+
+ )
+ }
+ }
+
+ let container = testContainer(
+ render(This page is an example!
+
+ These are the contents.
+
This page is an example!
These are the contents.
{this.title}
+Default title
Updated title
Simple test
+ )
+ ).innerHTML
+ ).toBe(
+ `Simple test
`
+ );
+ });
+
+ // TODO once added: fragments
+});
+
+describe("Native Attributes", () => {
+ test("Button-type", async () => {
+ expect(
+ testContainer(
+ render(
+
+ )
+ ).innerHTML
+ ).toBe(
+ ``
+ );
+ });
+
+ test("Image-src", async () => {
+ expect(
+ testContainer(
+ render(
+ 
+ )
+ ).innerHTML
+ ).toBe(
+ ``
+ );
+ });
+
+ // We're testing for native functionality of class here, not className
+ test("Class", async () => {
+ expect(
+ testContainer(
+ render(
+
+ )
+ ).innerHTML
+ ).toBe(
+ ``
+ );
+ });
+
+ // We're testing for native functionality of style here, which should always directly set style as an attribute
+ // when passed in as a string
+ test("Style", async () => {
+ expect(
+ testContainer(
+ render(
+
+ )
+ ).innerHTML
+ ).toBe(
+ ``
+ );
+ });
+});
+
+describe("Basic Events", () => {
+ test("Click-event", async () => {
+ let clicked = false;
+ let clickHandler = (ev)=>{
+ clicked = true;
+
+ // TODO test on properties that should be on a native click event
+ };
+ /** @type {HTMLButtonElement} */
+ let button = render();
+
+ document.body.append(button);
+ button.click();
+ expect(clicked).toBe(true);
+ document.body.removeChild(button);
+ });
+
+ test("Focus-event", async () => {
+ // This test exists just to have a second event to test, ideally we would have used two-part word event
+ // like focusin, but unfortunatily, it does not seem to be working. (probably JSDOM related?)
+ let focused = false;
+ let focusHandler = (ev)=>{
+ focused = true;
+ };
+ /** @type {HTMLButtonElement} */
+ let input = render();
+
+ document.body.append(input);
+ input.focus();
+ expect(focused).toBe(true);
+ document.body.removeChild(input);
+ });
+});
+
+describe("Children", () => {
+ test("3 levels", async () => {
+ expect(
+ testContainer(
+ render(
+
+
+
+ )
+ ).innerHTML
+ ).toBe(
+ ``
+ );
+ });
+
+ test("Multiple children", async () => {
+ expect(
+ testContainer(
+ render(
+
+
+ )
+ ).innerHTML
+ ).toBe([
+ `Title
++ Contents +
+ +`,
+ `
`
+ ].join(''));
+ });
+
+ test("Prerendered element", async () => {
+ let element = render(Title
`, + `Contents
`, + ``, + `Title
); + + expect( + testContainer( + render( +
+ {element}
+
+ )
+ ).innerHTML
+ ).toBe([
+ ``,
+ `
`
+ ].join(''));
+ });
+
+ test("Prerendered text", async () => {
+ // TODO: CSX doesn't support fragments yet (<>I am text)
+ let text = document.createTextNode(`I am text!`);
+
+ expect(
+ testContainer(
+ render(
+ Title
`, + `
+ {text}
+
+ )
+ ).innerHTML
+ ).toBe([
+ ``,
+ `I am text!`,
+ `
`
+ ].join(''));
+ });
+
+ test("Nulls are ignored", async () => {
+ expect(
+ testContainer(
+ render(
+
+
+ )
+ ).innerHTML
+ ).toBe([
+ `Title
+ {null} + +`,
+ `
`
+ ].join(''));
+ });
+});
\ No newline at end of file
diff --git a/jest/render/key-property.test.js b/jest/render/key-property.test.js
new file mode 100644
index 0000000..9624320
--- /dev/null
+++ b/jest/render/key-property.test.js
@@ -0,0 +1,61 @@
+import { render } from "@cerxes/csx";
+import { testContainer } from "../utils/test-container";
+
+describe("Key-property tests", () => {
+ test("Keyed list", async () => {
+ let renderedIndexes = [];
+ let initIndexes = [0, 1, 2, 3];
+
+ let makeSpec = (targetList, indexes)=>(
+ Title
`, + ``, + `-
+ {
+ indexes.map(index => (
+
- targetList[ index ] = el}> + {index} + + )) + } +
- `,
+ ...initIndexes.map(index=>`
- ${index} `), + `
- `,
+ ...reorderedIndexes.map(index=>`
- ${index} `), + `
));
+
+ expect(container.innerHTML).toBe(
+ ``
+ );
+
+ expect(targetVar).not.toBe(null);
+ expect(targetVar.id).toBe('test-div')
+ });
+});
\ No newline at end of file
diff --git a/jest/render/render-opts.test.js b/jest/render/render-opts.test.js
new file mode 100644
index 0000000..0610ee9
--- /dev/null
+++ b/jest/render/render-opts.test.js
@@ -0,0 +1,44 @@
+import { render, Host } from "@cerxes/csx";
+import { testContainer } from "../utils/test-container";
+
+describe("Basic render-options", () => {
+ test("opts.host", async () => {
+ let startElement = render();
+ let container = testContainer([startElement]);
+
+ render(Contents , {host: startElement});
+
+ expect(container.innerHTML).toBe(
+ `
+
+ );
+
+ let updatedVSpec = (
+
+
+ );
+ render(initialVSpec, {host: container});
+
+ // Initial
+ expect(container.innerHTML).toBe(
+ `}
+ */
+export async function nextAnimationFrame(inFrame){
+ // Await the next animation frame
+ await new Promise((resolve,reject)=>requestAnimationFrame(()=>resolve()));
+}
\ No newline at end of file
diff --git a/jest/utils/test-container.js b/jest/utils/test-container.js
new file mode 100644
index 0000000..8e0395a
--- /dev/null
+++ b/jest/utils/test-container.js
@@ -0,0 +1,13 @@
+/**
+ * @returns {HTMLDivElement}
+ */
+export function testContainer(elements){
+ let container = document.createElement('div');
+ if(elements){
+ if(!(elements instanceof Array)){
+ elements = [elements];
+ }
+ container.append(...elements);
+ }
+ return container;
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 6640234..3208498 100644
--- a/package.json
+++ b/package.json
@@ -29,18 +29,21 @@
"postcss-preset-env": "latest",
"postcss-import": "latest",
"serve": "latest",
- "npm-run-all": "latest"
+ "npm-run-all": "latest",
+ "jest-environment-jsdom-sixteen": "latest",
+ "jest": "latest"
},
"scripts": {
- "dev": "npm-run-all -p watch:babel-transform-csx watch:csx watch:tests serve:tests",
- "build": "npm-run-all -s build:babel-transform-csx build:csx build:tests",
- "watch": "npm-run-all -p watch:babel-transform-csx watch:csx watch:tests",
- "build:tests": "node -r @babel/register ./tests/cfg/rollup-build.js build",
- "watch:tests": "node -r @babel/register ./tests/cfg/rollup-build.js watch",
- "serve:tests": "serve public",
+ "test": "jest",
+ "dev": "npm-run-all -p watch:babel-transform-csx watch:csx watch:examples serve:examples",
+ "build": "npm-run-all -s build:babel-transform-csx build:csx build:examples",
+ "watch": "npm-run-all -p watch:babel-transform-csx watch:csx watch:examples",
+ "build:examples": "node -r @babel/register examples/cfg/rollup-build.js build",
+ "watch:examples": "node -r @babel/register examples/cfg/rollup-build.js watch",
+ "serve:examples": "serve public",
"build:babel-transform-csx": "cd packages/babel-plugin-transform-csx && npm run build",
"build:csx": "cd packages/csx && npm run build",
"watch:babel-transform-csx": "cd packages/babel-plugin-transform-csx && npm run watch",
- "watch:csx": "cd packages/csx && npm run watch-es6"
+ "watch:csx": "cd packages/csx && npm run watch"
}
}
diff --git a/packages/babel-helpers/.npmignore b/packages/babel-helpers/.npmignore
deleted file mode 100644
index f980694..0000000
--- a/packages/babel-helpers/.npmignore
+++ /dev/null
@@ -1,3 +0,0 @@
-src
-test
-*.log
diff --git a/packages/babel-helpers/README.md b/packages/babel-helpers/README.md
deleted file mode 100644
index 537d8e4..0000000
--- a/packages/babel-helpers/README.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# @babel/helpers
-
-> Collection of helper functions used by Babel transforms.
-
-See our website [@babel/helpers](https://babeljs.io/docs/en/next/babel-helpers.html) for more information.
-
-## Install
-
-Using npm:
-
-```sh
-npm install --save-dev @babel/helpers
-```
-
-or using yarn:
-
-```sh
-yarn add @babel/helpers --dev
-```
diff --git a/packages/babel-helpers/lib/helpers.js b/packages/babel-helpers/lib/helpers.js
deleted file mode 100644
index 88b4d60..0000000
--- a/packages/babel-helpers/lib/helpers.js
+++ /dev/null
@@ -1,1919 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.default = void 0;
-
-var _template = _interopRequireDefault(require("@babel/template"));
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-const helpers = Object.create(null);
-var _default = helpers;
-exports.default = _default;
-
-const helper = minVersion => tpl => ({
- minVersion,
- ast: () => _template.default.program.ast(tpl)
-});
-
-helpers.typeof = helper("7.0.0-beta.0")`
- export default function _typeof(obj) {
- if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
- _typeof = function (obj) { return typeof obj; };
- } else {
- _typeof = function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype
- ? "symbol"
- : typeof obj;
- };
- }
-
- return _typeof(obj);
- }
-`;
-helpers.jsx = helper("7.0.0-beta.0")`
- var REACT_ELEMENT_TYPE;
-
- export default function _createRawReactElement(type, props, key, children) {
- if (!REACT_ELEMENT_TYPE) {
- REACT_ELEMENT_TYPE = (
- typeof Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element")
- ) || 0xeac7;
- }
-
- var defaultProps = type && type.defaultProps;
- var childrenLength = arguments.length - 3;
-
- if (!props && childrenLength !== 0) {
- // If we're going to assign props.children, we create a new object now
- // to avoid mutating defaultProps.
- props = {
- children: void 0,
- };
- }
-
- if (childrenLength === 1) {
- props.children = children;
- } else if (childrenLength > 1) {
- var childArray = new Array(childrenLength);
- for (var i = 0; i < childrenLength; i++) {
- childArray[i] = arguments[i + 3];
- }
- props.children = childArray;
- }
-
- if (props && defaultProps) {
- for (var propName in defaultProps) {
- if (props[propName] === void 0) {
- props[propName] = defaultProps[propName];
- }
- }
- } else if (!props) {
- props = defaultProps || {};
- }
-
- return {
- $$typeof: REACT_ELEMENT_TYPE,
- type: type,
- key: key === undefined ? null : '' + key,
- ref: null,
- props: props,
- _owner: null,
- };
- }
-`;
-helpers.asyncIterator = helper("7.0.0-beta.0")`
- export default function _asyncIterator(iterable) {
- var method
- if (typeof Symbol !== "undefined") {
- if (Symbol.asyncIterator) {
- method = iterable[Symbol.asyncIterator]
- if (method != null) return method.call(iterable);
- }
- if (Symbol.iterator) {
- method = iterable[Symbol.iterator]
- if (method != null) return method.call(iterable);
- }
- }
- throw new TypeError("Object is not async iterable");
- }
-`;
-helpers.AwaitValue = helper("7.0.0-beta.0")`
- export default function _AwaitValue(value) {
- this.wrapped = value;
- }
-`;
-helpers.AsyncGenerator = helper("7.0.0-beta.0")`
- import AwaitValue from "AwaitValue";
-
- export default function AsyncGenerator(gen) {
- var front, back;
-
- function send(key, arg) {
- return new Promise(function (resolve, reject) {
- var request = {
- key: key,
- arg: arg,
- resolve: resolve,
- reject: reject,
- next: null,
- };
-
- if (back) {
- back = back.next = request;
- } else {
- front = back = request;
- resume(key, arg);
- }
- });
- }
-
- function resume(key, arg) {
- try {
- var result = gen[key](arg)
- var value = result.value;
- var wrappedAwait = value instanceof AwaitValue;
-
- Promise.resolve(wrappedAwait ? value.wrapped : value).then(
- function (arg) {
- if (wrappedAwait) {
- resume(key === "return" ? "return" : "next", arg);
- return
- }
-
- settle(result.done ? "return" : "normal", arg);
- },
- function (err) { resume("throw", err); });
- } catch (err) {
- settle("throw", err);
- }
- }
-
- function settle(type, value) {
- switch (type) {
- case "return":
- front.resolve({ value: value, done: true });
- break;
- case "throw":
- front.reject(value);
- break;
- default:
- front.resolve({ value: value, done: false });
- break;
- }
-
- front = front.next;
- if (front) {
- resume(front.key, front.arg);
- } else {
- back = null;
- }
- }
-
- this._invoke = send;
-
- // Hide "return" method if generator return is not supported
- if (typeof gen.return !== "function") {
- this.return = undefined;
- }
- }
-
- if (typeof Symbol === "function" && Symbol.asyncIterator) {
- AsyncGenerator.prototype[Symbol.asyncIterator] = function () { return this; };
- }
-
- AsyncGenerator.prototype.next = function (arg) { return this._invoke("next", arg); };
- AsyncGenerator.prototype.throw = function (arg) { return this._invoke("throw", arg); };
- AsyncGenerator.prototype.return = function (arg) { return this._invoke("return", arg); };
-`;
-helpers.wrapAsyncGenerator = helper("7.0.0-beta.0")`
- import AsyncGenerator from "AsyncGenerator";
-
- export default function _wrapAsyncGenerator(fn) {
- return function () {
- return new AsyncGenerator(fn.apply(this, arguments));
- };
- }
-`;
-helpers.awaitAsyncGenerator = helper("7.0.0-beta.0")`
- import AwaitValue from "AwaitValue";
-
- export default function _awaitAsyncGenerator(value) {
- return new AwaitValue(value);
- }
-`;
-helpers.asyncGeneratorDelegate = helper("7.0.0-beta.0")`
- export default function _asyncGeneratorDelegate(inner, awaitWrap) {
- var iter = {}, waiting = false;
-
- function pump(key, value) {
- waiting = true;
- value = new Promise(function (resolve) { resolve(inner[key](value)); });
- return { done: false, value: awaitWrap(value) };
- };
-
- if (typeof Symbol === "function" && Symbol.iterator) {
- iter[Symbol.iterator] = function () { return this; };
- }
-
- iter.next = function (value) {
- if (waiting) {
- waiting = false;
- return value;
- }
- return pump("next", value);
- };
-
- if (typeof inner.throw === "function") {
- iter.throw = function (value) {
- if (waiting) {
- waiting = false;
- throw value;
- }
- return pump("throw", value);
- };
- }
-
- if (typeof inner.return === "function") {
- iter.return = function (value) {
- if (waiting) {
- waiting = false;
- return value;
- }
- return pump("return", value);
- };
- }
-
- return iter;
- }
-`;
-helpers.asyncToGenerator = helper("7.0.0-beta.0")`
- function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
- try {
- var info = gen[key](arg);
- var value = info.value;
- } catch (error) {
- reject(error);
- return;
- }
-
- if (info.done) {
- resolve(value);
- } else {
- Promise.resolve(value).then(_next, _throw);
- }
- }
-
- export default function _asyncToGenerator(fn) {
- return function () {
- var self = this, args = arguments;
- return new Promise(function (resolve, reject) {
- var gen = fn.apply(self, args);
- function _next(value) {
- asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
- }
- function _throw(err) {
- asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
- }
-
- _next(undefined);
- });
- };
- }
-`;
-helpers.classCallCheck = helper("7.0.0-beta.0")`
- export default function _classCallCheck(instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError("Cannot call a class as a function");
- }
- }
-`;
-helpers.createClass = helper("7.0.0-beta.0")`
- function _defineProperties(target, props) {
- for (var i = 0; i < props.length; i ++) {
- var descriptor = props[i];
- descriptor.enumerable = descriptor.enumerable || false;
- descriptor.configurable = true;
- if ("value" in descriptor) descriptor.writable = true;
- Object.defineProperty(target, descriptor.key, descriptor);
- }
- }
-
- export default function _createClass(Constructor, protoProps, staticProps) {
- if (protoProps) _defineProperties(Constructor.prototype, protoProps);
- if (staticProps) _defineProperties(Constructor, staticProps);
- return Constructor;
- }
-`;
-helpers.defineEnumerableProperties = helper("7.0.0-beta.0")`
- export default function _defineEnumerableProperties(obj, descs) {
- for (var key in descs) {
- var desc = descs[key];
- desc.configurable = desc.enumerable = true;
- if ("value" in desc) desc.writable = true;
- Object.defineProperty(obj, key, desc);
- }
-
- // Symbols are not enumerated over by for-in loops. If native
- // Symbols are available, fetch all of the descs object's own
- // symbol properties and define them on our target object too.
- if (Object.getOwnPropertySymbols) {
- var objectSymbols = Object.getOwnPropertySymbols(descs);
- for (var i = 0; i < objectSymbols.length; i++) {
- var sym = objectSymbols[i];
- var desc = descs[sym];
- desc.configurable = desc.enumerable = true;
- if ("value" in desc) desc.writable = true;
- Object.defineProperty(obj, sym, desc);
- }
- }
- return obj;
- }
-`;
-helpers.defaults = helper("7.0.0-beta.0")`
- export default function _defaults(obj, defaults) {
- var keys = Object.getOwnPropertyNames(defaults);
- for (var i = 0; i < keys.length; i++) {
- var key = keys[i];
- var value = Object.getOwnPropertyDescriptor(defaults, key);
- if (value && value.configurable && obj[key] === undefined) {
- Object.defineProperty(obj, key, value);
- }
- }
- return obj;
- }
-`;
-helpers.defineProperty = helper("7.0.0-beta.0")`
- export default function _defineProperty(obj, key, value) {
- // Shortcircuit the slow defineProperty path when possible.
- // We are trying to avoid issues where setters defined on the
- // prototype cause side effects under the fast path of simple
- // assignment. By checking for existence of the property with
- // the in operator, we can optimize most of this overhead away.
- if (key in obj) {
- Object.defineProperty(obj, key, {
- value: value,
- enumerable: true,
- configurable: true,
- writable: true
- });
- } else {
- obj[key] = value;
- }
- return obj;
- }
-`;
-helpers.extends = helper("7.0.0-beta.0")`
- export default function _extends() {
- _extends = Object.assign || function (target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i];
- for (var key in source) {
- if (Object.prototype.hasOwnProperty.call(source, key)) {
- target[key] = source[key];
- }
- }
- }
- return target;
- };
-
- return _extends.apply(this, arguments);
- }
-`;
-helpers.objectSpread = helper("7.0.0-beta.0")`
- import defineProperty from "defineProperty";
-
- export default function _objectSpread(target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = (arguments[i] != null) ? arguments[i] : {};
- var ownKeys = Object.keys(source);
- if (typeof Object.getOwnPropertySymbols === 'function') {
- ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
- return Object.getOwnPropertyDescriptor(source, sym).enumerable;
- }));
- }
- ownKeys.forEach(function(key) {
- defineProperty(target, key, source[key]);
- });
- }
- return target;
- }
-`;
-helpers.objectSpread2 = helper("7.5.0")`
- import defineProperty from "defineProperty";
-
- // This function is different to "Reflect.ownKeys". The enumerableOnly
- // filters on symbol properties only. Returned string properties are always
- // enumerable. It is good to use in objectSpread.
-
- function ownKeys(object, enumerableOnly) {
- var keys = Object.keys(object);
- if (Object.getOwnPropertySymbols) {
- var symbols = Object.getOwnPropertySymbols(object);
- if (enumerableOnly) symbols = symbols.filter(function (sym) {
- return Object.getOwnPropertyDescriptor(object, sym).enumerable;
- });
- keys.push.apply(keys, symbols);
- }
- return keys;
- }
-
- export default function _objectSpread2(target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = (arguments[i] != null) ? arguments[i] : {};
- if (i % 2) {
- ownKeys(source, true).forEach(function (key) {
- defineProperty(target, key, source[key]);
- });
- } else if (Object.getOwnPropertyDescriptors) {
- Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
- } else {
- ownKeys(source).forEach(function (key) {
- Object.defineProperty(
- target,
- key,
- Object.getOwnPropertyDescriptor(source, key)
- );
- });
- }
- }
- return target;
- }
-`;
-helpers.inherits = helper("7.0.0-beta.0")`
- import setPrototypeOf from "setPrototypeOf";
-
- export default function _inherits(subClass, superClass) {
- if (typeof superClass !== "function" && superClass !== null) {
- throw new TypeError("Super expression must either be null or a function");
- }
- subClass.prototype = Object.create(superClass && superClass.prototype, {
- constructor: {
- value: subClass,
- writable: true,
- configurable: true
- }
- });
- if (superClass) setPrototypeOf(subClass, superClass);
- }
-`;
-helpers.inheritsLoose = helper("7.0.0-beta.0")`
- export default function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
-`;
-helpers.getPrototypeOf = helper("7.0.0-beta.0")`
- export default function _getPrototypeOf(o) {
- _getPrototypeOf = Object.setPrototypeOf
- ? Object.getPrototypeOf
- : function _getPrototypeOf(o) {
- return o.__proto__ || Object.getPrototypeOf(o);
- };
- return _getPrototypeOf(o);
- }
-`;
-helpers.setPrototypeOf = helper("7.0.0-beta.0")`
- export default function _setPrototypeOf(o, p) {
- _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
- o.__proto__ = p;
- return o;
- };
- return _setPrototypeOf(o, p);
- }
-`;
-helpers.construct = helper("7.0.0-beta.0")`
- import setPrototypeOf from "setPrototypeOf";
-
- function isNativeReflectConstruct() {
- if (typeof Reflect === "undefined" || !Reflect.construct) return false;
-
- // core-js@3
- if (Reflect.construct.sham) return false;
-
- // Proxy can't be polyfilled. Every browser implemented
- // proxies before or at the same time as Reflect.construct,
- // so if they support Proxy they also support Reflect.construct.
- if (typeof Proxy === "function") return true;
-
- // Since Reflect.construct can't be properly polyfilled, some
- // implementations (e.g. core-js@2) don't set the correct internal slots.
- // Those polyfills don't allow us to subclass built-ins, so we need to
- // use our fallback implementation.
- try {
- // If the internal slots aren't set, this throws an error similar to
- // TypeError: this is not a Date object.
- Date.prototype.toString.call(Reflect.construct(Date, [], function() {}));
- return true;
- } catch (e) {
- return false;
- }
- }
-
- export default function _construct(Parent, args, Class) {
- if (isNativeReflectConstruct()) {
- _construct = Reflect.construct;
- } else {
- // NOTE: If Parent !== Class, the correct __proto__ is set *after*
- // calling the constructor.
- _construct = function _construct(Parent, args, Class) {
- var a = [null];
- a.push.apply(a, args);
- var Constructor = Function.bind.apply(Parent, a);
- var instance = new Constructor();
- if (Class) setPrototypeOf(instance, Class.prototype);
- return instance;
- };
- }
- // Avoid issues with Class being present but undefined when it wasn't
- // present in the original call.
- return _construct.apply(null, arguments);
- }
-`;
-helpers.isNativeFunction = helper("7.0.0-beta.0")`
- export default function _isNativeFunction(fn) {
- // Note: This function returns "true" for core-js functions.
- return Function.toString.call(fn).indexOf("[native code]") !== -1;
- }
-`;
-helpers.wrapNativeSuper = helper("7.0.0-beta.0")`
- import getPrototypeOf from "getPrototypeOf";
- import setPrototypeOf from "setPrototypeOf";
- import isNativeFunction from "isNativeFunction";
- import construct from "construct";
-
- export default function _wrapNativeSuper(Class) {
- var _cache = typeof Map === "function" ? new Map() : undefined;
-
- _wrapNativeSuper = function _wrapNativeSuper(Class) {
- if (Class === null || !isNativeFunction(Class)) return Class;
- if (typeof Class !== "function") {
- throw new TypeError("Super expression must either be null or a function");
- }
- if (typeof _cache !== "undefined") {
- if (_cache.has(Class)) return _cache.get(Class);
- _cache.set(Class, Wrapper);
- }
- function Wrapper() {
- return construct(Class, arguments, getPrototypeOf(this).constructor)
- }
- Wrapper.prototype = Object.create(Class.prototype, {
- constructor: {
- value: Wrapper,
- enumerable: false,
- writable: true,
- configurable: true,
- }
- });
-
- return setPrototypeOf(Wrapper, Class);
- }
-
- return _wrapNativeSuper(Class)
- }
-`;
-helpers.instanceof = helper("7.0.0-beta.0")`
- export default function _instanceof(left, right) {
- if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
- return !!right[Symbol.hasInstance](left);
- } else {
- return left instanceof right;
- }
- }
-`;
-helpers.interopRequireDefault = helper("7.0.0-beta.0")`
- export default function _interopRequireDefault(obj) {
- return obj && obj.__esModule ? obj : { default: obj };
- }
-`;
-helpers.interopRequireWildcard = helper("7.0.0-beta.0")`
- function _getRequireWildcardCache() {
- if (typeof WeakMap !== "function") return null;
-
- var cache = new WeakMap();
- _getRequireWildcardCache = function () { return cache; };
- return cache;
- }
-
- export default function _interopRequireWildcard(obj) {
- if (obj && obj.__esModule) {
- return obj;
- }
-
- if (obj === null || (typeof obj !== "object" && typeof obj !== "function")) {
- return { default: obj }
- }
-
- var cache = _getRequireWildcardCache();
- if (cache && cache.has(obj)) {
- return cache.get(obj);
- }
-
- var newObj = {};
- var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
- for (var key in obj) {
- if (Object.prototype.hasOwnProperty.call(obj, key)) {
- var desc = hasPropertyDescriptor
- ? Object.getOwnPropertyDescriptor(obj, key)
- : null;
- if (desc && (desc.get || desc.set)) {
- Object.defineProperty(newObj, key, desc);
- } else {
- newObj[key] = obj[key];
- }
- }
- }
- newObj.default = obj;
- if (cache) {
- cache.set(obj, newObj);
- }
- return newObj;
- }
-`;
-helpers.newArrowCheck = helper("7.0.0-beta.0")`
- export default function _newArrowCheck(innerThis, boundThis) {
- if (innerThis !== boundThis) {
- throw new TypeError("Cannot instantiate an arrow function");
- }
- }
-`;
-helpers.objectDestructuringEmpty = helper("7.0.0-beta.0")`
- export default function _objectDestructuringEmpty(obj) {
- if (obj == null) throw new TypeError("Cannot destructure undefined");
- }
-`;
-helpers.objectWithoutPropertiesLoose = helper("7.0.0-beta.0")`
- export default function _objectWithoutPropertiesLoose(source, excluded) {
- if (source == null) return {};
-
- var target = {};
- var sourceKeys = Object.keys(source);
- var key, i;
-
- for (i = 0; i < sourceKeys.length; i++) {
- key = sourceKeys[i];
- if (excluded.indexOf(key) >= 0) continue;
- target[key] = source[key];
- }
-
- return target;
- }
-`;
-helpers.objectWithoutProperties = helper("7.0.0-beta.0")`
- import objectWithoutPropertiesLoose from "objectWithoutPropertiesLoose";
-
- export default function _objectWithoutProperties(source, excluded) {
- if (source == null) return {};
-
- var target = objectWithoutPropertiesLoose(source, excluded);
- var key, i;
-
- if (Object.getOwnPropertySymbols) {
- var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
- for (i = 0; i < sourceSymbolKeys.length; i++) {
- key = sourceSymbolKeys[i];
- if (excluded.indexOf(key) >= 0) continue;
- if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
- target[key] = source[key];
- }
- }
-
- return target;
- }
-`;
-helpers.assertThisInitialized = helper("7.0.0-beta.0")`
- export default function _assertThisInitialized(self) {
- if (self === void 0) {
- throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
- }
- return self;
- }
-`;
-helpers.possibleConstructorReturn = helper("7.0.0-beta.0")`
- import assertThisInitialized from "assertThisInitialized";
-
- export default function _possibleConstructorReturn(self, call) {
- if (call && (typeof call === "object" || typeof call === "function")) {
- return call;
- }
- return assertThisInitialized(self);
- }
-`;
-helpers.superPropBase = helper("7.0.0-beta.0")`
- import getPrototypeOf from "getPrototypeOf";
-
- export default function _superPropBase(object, property) {
- // Yes, this throws if object is null to being with, that's on purpose.
- while (!Object.prototype.hasOwnProperty.call(object, property)) {
- object = getPrototypeOf(object);
- if (object === null) break;
- }
- return object;
- }
-`;
-helpers.get = helper("7.0.0-beta.0")`
- import superPropBase from "superPropBase";
-
- export default function _get(target, property, receiver) {
- if (typeof Reflect !== "undefined" && Reflect.get) {
- _get = Reflect.get;
- } else {
- _get = function _get(target, property, receiver) {
- var base = superPropBase(target, property);
-
- if (!base) return;
-
- var desc = Object.getOwnPropertyDescriptor(base, property);
- if (desc.get) {
- return desc.get.call(receiver);
- }
-
- return desc.value;
- };
- }
- return _get(target, property, receiver || target);
- }
-`;
-helpers.set = helper("7.0.0-beta.0")`
- import superPropBase from "superPropBase";
- import defineProperty from "defineProperty";
-
- function set(target, property, value, receiver) {
- if (typeof Reflect !== "undefined" && Reflect.set) {
- set = Reflect.set;
- } else {
- set = function set(target, property, value, receiver) {
- var base = superPropBase(target, property);
- var desc;
-
- if (base) {
- desc = Object.getOwnPropertyDescriptor(base, property);
- if (desc.set) {
- desc.set.call(receiver, value);
- return true;
- } else if (!desc.writable) {
- // Both getter and non-writable fall into this.
- return false;
- }
- }
-
- // Without a super that defines the property, spec boils down to
- // "define on receiver" for some reason.
- desc = Object.getOwnPropertyDescriptor(receiver, property);
- if (desc) {
- if (!desc.writable) {
- // Setter, getter, and non-writable fall into this.
- return false;
- }
-
- desc.value = value;
- Object.defineProperty(receiver, property, desc);
- } else {
- // Avoid setters that may be defined on Sub's prototype, but not on
- // the instance.
- defineProperty(receiver, property, value);
- }
-
- return true;
- };
- }
-
- return set(target, property, value, receiver);
- }
-
- export default function _set(target, property, value, receiver, isStrict) {
- var s = set(target, property, value, receiver || target);
- if (!s && isStrict) {
- throw new Error('failed to set property');
- }
-
- return value;
- }
-`;
-helpers.taggedTemplateLiteral = helper("7.0.0-beta.0")`
- export default function _taggedTemplateLiteral(strings, raw) {
- if (!raw) { raw = strings.slice(0); }
- return Object.freeze(Object.defineProperties(strings, {
- raw: { value: Object.freeze(raw) }
- }));
- }
-`;
-helpers.taggedTemplateLiteralLoose = helper("7.0.0-beta.0")`
- export default function _taggedTemplateLiteralLoose(strings, raw) {
- if (!raw) { raw = strings.slice(0); }
- strings.raw = raw;
- return strings;
- }
-`;
-helpers.readOnlyError = helper("7.0.0-beta.0")`
- export default function _readOnlyError(name) {
- throw new Error("\\"" + name + "\\" is read-only");
- }
-`;
-helpers.classNameTDZError = helper("7.0.0-beta.0")`
- export default function _classNameTDZError(name) {
- throw new Error("Class \\"" + name + "\\" cannot be referenced in computed property keys.");
- }
-`;
-helpers.temporalUndefined = helper("7.0.0-beta.0")`
- // This function isn't mean to be called, but to be used as a reference.
- // We can't use a normal object because it isn't hoisted.
- export default function _temporalUndefined() {}
-`;
-helpers.tdz = helper("7.5.5")`
- export default function _tdzError(name) {
- throw new ReferenceError(name + " is not defined - temporal dead zone");
- }
-`;
-helpers.temporalRef = helper("7.0.0-beta.0")`
- import undef from "temporalUndefined";
- import err from "tdz";
-
- export default function _temporalRef(val, name) {
- return val === undef ? err(name) : val;
- }
-`;
-helpers.slicedToArray = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArrayLimit from "iterableToArrayLimit";
- import nonIterableRest from "nonIterableRest";
-
- export default function _slicedToArray(arr, i) {
- return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || nonIterableRest();
- }
-`;
-helpers.slicedToArrayLoose = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArrayLimitLoose from "iterableToArrayLimitLoose";
- import nonIterableRest from "nonIterableRest";
-
- export default function _slicedToArrayLoose(arr, i) {
- return arrayWithHoles(arr) || iterableToArrayLimitLoose(arr, i) || nonIterableRest();
- }
-`;
-helpers.toArray = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArray from "iterableToArray";
- import nonIterableRest from "nonIterableRest";
-
- export default function _toArray(arr) {
- return arrayWithHoles(arr) || iterableToArray(arr) || nonIterableRest();
- }
-`;
-helpers.toConsumableArray = helper("7.0.0-beta.0")`
- import arrayWithoutHoles from "arrayWithoutHoles";
- import iterableToArray from "iterableToArray";
- import nonIterableSpread from "nonIterableSpread";
-
- export default function _toConsumableArray(arr) {
- return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();
- }
-`;
-helpers.arrayWithoutHoles = helper("7.0.0-beta.0")`
- export default function _arrayWithoutHoles(arr) {
- if (Array.isArray(arr)) {
- for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
- return arr2;
- }
- }
-`;
-helpers.arrayWithHoles = helper("7.0.0-beta.0")`
- export default function _arrayWithHoles(arr) {
- if (Array.isArray(arr)) return arr;
- }
-`;
-helpers.iterableToArray = helper("7.0.0-beta.0")`
- export default function _iterableToArray(iter) {
- if (
- Symbol.iterator in Object(iter) ||
- Object.prototype.toString.call(iter) === "[object Arguments]"
- ) return Array.from(iter);
- }
-`;
-helpers.iterableToArrayLimit = helper("7.0.0-beta.0")`
- export default function _iterableToArrayLimit(arr, i) {
- // this is an expanded form of \`for...of\` that properly supports abrupt completions of
- // iterators etc. variable names have been minimised to reduce the size of this massive
- // helper. sometimes spec compliance is annoying :(
- //
- // _n = _iteratorNormalCompletion
- // _d = _didIteratorError
- // _e = _iteratorError
- // _i = _iterator
- // _s = _step
- if (!(
- Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]"
- )) { return }
- var _arr = [];
- var _n = true;
- var _d = false;
- var _e = undefined;
- try {
- for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
- _arr.push(_s.value);
- if (i && _arr.length === i) break;
- }
- } catch (err) {
- _d = true;
- _e = err;
- } finally {
- try {
- if (!_n && _i["return"] != null) _i["return"]();
- } finally {
- if (_d) throw _e;
- }
- }
- return _arr;
- }
-`;
-helpers.iterableToArrayLimitLoose = helper("7.0.0-beta.0")`
- export default function _iterableToArrayLimitLoose(arr, i) {
- if (!(
- Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]"
- )) { return }
- var _arr = [];
- for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
- _arr.push(_step.value);
- if (i && _arr.length === i) break;
- }
- return _arr;
- }
-`;
-helpers.nonIterableSpread = helper("7.0.0-beta.0")`
- export default function _nonIterableSpread() {
- throw new TypeError("Invalid attempt to spread non-iterable instance");
- }
-`;
-helpers.nonIterableRest = helper("7.0.0-beta.0")`
- export default function _nonIterableRest() {
- throw new TypeError("Invalid attempt to destructure non-iterable instance");
- }
-`;
-helpers.skipFirstGeneratorNext = helper("7.0.0-beta.0")`
- export default function _skipFirstGeneratorNext(fn) {
- return function () {
- var it = fn.apply(this, arguments);
- it.next();
- return it;
- }
- }
-`;
-helpers.toPrimitive = helper("7.1.5")`
- export default function _toPrimitive(
- input,
- hint /*: "default" | "string" | "number" | void */
- ) {
- if (typeof input !== "object" || input === null) return input;
- var prim = input[Symbol.toPrimitive];
- if (prim !== undefined) {
- var res = prim.call(input, hint || "default");
- if (typeof res !== "object") return res;
- throw new TypeError("@@toPrimitive must return a primitive value.");
- }
- return (hint === "string" ? String : Number)(input);
- }
-`;
-helpers.toPropertyKey = helper("7.1.5")`
- import toPrimitive from "toPrimitive";
-
- export default function _toPropertyKey(arg) {
- var key = toPrimitive(arg, "string");
- return typeof key === "symbol" ? key : String(key);
- }
-`;
-helpers.initializerWarningHelper = helper("7.0.0-beta.0")`
- export default function _initializerWarningHelper(descriptor, context){
- throw new Error(
- 'Decorating class property failed. Please ensure that ' +
- 'proposal-class-properties is enabled and runs after the decorators transform.'
- );
- }
-`;
-helpers.initializerDefineProperty = helper("7.0.0-beta.0")`
- export default function _initializerDefineProperty(target, property, descriptor, context) {
- if (!descriptor) return;
-
- // Apply the initializer
- if(descriptor.initializer){
- if(descriptor.set){
- descriptor.set.call(context, descriptor.initializer.call(context));
- }else{
- descriptor.value = descriptor.initializer.call(context);
- }
- delete descriptor.initializer;
- }
-
- Object.defineProperty(target, property, descriptor);
- }
-`;
-helpers.applyDecoratedDescriptor = helper("7.0.0-beta.0")`
- export default function _applyDecoratedDescriptor(target, property, decorators, descriptor, context){
- var desc = {};
- Object.keys(descriptor).forEach(function(key){
- desc[key] = descriptor[key];
- });
- desc.enumerable = !!desc.enumerable;
- desc.configurable = !!desc.configurable;
- if ('value' in desc || desc.initializer){
- desc.writable = true;
- }
-
- desc = decorators.slice().reverse().reduce(function(desc, decorator){
- return decorator(target, property, desc) || desc;
- }, desc);
-
- if (context && desc.initializer !== void 0){
- desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
- desc.initializer = undefined;
- }
-
- if (desc.initializer === void 0){
- // This is a hack to avoid this being processed by 'transform-runtime'.
- // See issue #9.
- Object.defineProperty(target, property, desc);
- desc = null;
- }
-
- return desc;
- }
-`;
-helpers.classPrivateFieldLooseKey = helper("7.0.0-beta.0")`
- var id = 0;
- export default function _classPrivateFieldKey(name) {
- return "__private_" + (id++) + "_" + name;
- }
-`;
-helpers.classPrivateFieldLooseBase = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldBase(receiver, privateKey) {
- if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
- throw new TypeError("attempted to use private field on non-instance");
- }
- return receiver;
- }
-`;
-helpers.classPrivateFieldGet = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldGet(receiver, privateMap) {
- var descriptor = privateMap.get(receiver);
- if (!descriptor) {
- throw new TypeError("attempted to get private field on non-instance");
- }
- if (descriptor.get) {
- return descriptor.get.call(receiver);
- }
- return descriptor.value;
- }
-`;
-helpers.classPrivateFieldSet = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldSet(receiver, privateMap, value) {
- var descriptor = privateMap.get(receiver);
- if (!descriptor) {
- throw new TypeError("attempted to set private field on non-instance");
- }
- if (descriptor.set) {
- descriptor.set.call(receiver, value);
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
-
- descriptor.value = value;
- }
-
- return value;
- }
-`;
-helpers.classPrivateFieldDestructureSet = helper("7.4.4")`
- export default function _classPrivateFieldDestructureSet(receiver, privateMap) {
- if (!privateMap.has(receiver)) {
- throw new TypeError("attempted to set private field on non-instance");
- }
- var descriptor = privateMap.get(receiver);
- if (descriptor.set) {
- if (!("__destrObj" in descriptor)) {
- descriptor.__destrObj = {
- set value(v) {
- descriptor.set.call(receiver, v)
- },
- };
- }
- return descriptor.__destrObj;
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
-
- return descriptor;
- }
- }
-`;
-helpers.classStaticPrivateFieldSpecGet = helper("7.0.2")`
- export default function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- if (descriptor.get) {
- return descriptor.get.call(receiver);
- }
- return descriptor.value;
- }
-`;
-helpers.classStaticPrivateFieldSpecSet = helper("7.0.2")`
- export default function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- if (descriptor.set) {
- descriptor.set.call(receiver, value);
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
- descriptor.value = value;
- }
-
- return value;
- }
-`;
-helpers.classStaticPrivateMethodGet = helper("7.3.2")`
- export default function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- return method;
- }
-`;
-helpers.classStaticPrivateMethodSet = helper("7.3.2")`
- export default function _classStaticPrivateMethodSet() {
- throw new TypeError("attempted to set read only static private field");
- }
-`;
-helpers.decorate = helper("7.1.5")`
- import toArray from "toArray";
- import toPropertyKey from "toPropertyKey";
-
- // These comments are stripped by @babel/template
- /*::
- type PropertyDescriptor =
- | {
- value: any,
- writable: boolean,
- configurable: boolean,
- enumerable: boolean,
- }
- | {
- get?: () => any,
- set?: (v: any) => void,
- configurable: boolean,
- enumerable: boolean,
- };
-
- type FieldDescriptor ={
- writable: boolean,
- configurable: boolean,
- enumerable: boolean,
- };
-
- type Placement = "static" | "prototype" | "own";
- type Key = string | symbol; // PrivateName is not supported yet.
-
- type ElementDescriptor =
- | {
- kind: "method",
- key: Key,
- placement: Placement,
- descriptor: PropertyDescriptor
- }
- | {
- kind: "field",
- key: Key,
- placement: Placement,
- descriptor: FieldDescriptor,
- initializer?: () => any,
- };
-
- // This is exposed to the user code
- type ElementObjectInput = ElementDescriptor & {
- [@@toStringTag]?: "Descriptor"
- };
-
- // This is exposed to the user code
- type ElementObjectOutput = ElementDescriptor & {
- [@@toStringTag]?: "Descriptor"
- extras?: ElementDescriptor[],
- finisher?: ClassFinisher,
- };
-
- // This is exposed to the user code
- type ClassObject = {
- [@@toStringTag]?: "Descriptor",
- kind: "class",
- elements: ElementDescriptor[],
- };
-
- type ElementDecorator = (descriptor: ElementObjectInput) => ?ElementObjectOutput;
- type ClassDecorator = (descriptor: ClassObject) => ?ClassObject;
- type ClassFinisher = (cl: Class) => Class;
-
- // Only used by Babel in the transform output, not part of the spec.
- type ElementDefinition =
- | {
- kind: "method",
- value: any,
- key: Key,
- static?: boolean,
- decorators?: ElementDecorator[],
- }
- | {
- kind: "field",
- value: () => any,
- key: Key,
- static?: boolean,
- decorators?: ElementDecorator[],
- };
-
- declare function ClassFactory(initialize: (instance: C) => void): {
- F: Class,
- d: ElementDefinition[]
- }
-
- */
-
- /*::
- // Various combinations with/without extras and with one or many finishers
-
- type ElementFinisherExtras = {
- element: ElementDescriptor,
- finisher?: ClassFinisher,
- extras?: ElementDescriptor[],
- };
-
- type ElementFinishersExtras = {
- element: ElementDescriptor,
- finishers: ClassFinisher[],
- extras: ElementDescriptor[],
- };
-
- type ElementsFinisher = {
- elements: ElementDescriptor[],
- finisher?: ClassFinisher,
- };
-
- type ElementsFinishers = {
- elements: ElementDescriptor[],
- finishers: ClassFinisher[],
- };
-
- */
-
- /*::
-
- type Placements = {
- static: Key[],
- prototype: Key[],
- own: Key[],
- };
-
- */
-
- // ClassDefinitionEvaluation (Steps 26-*)
- export default function _decorate(
- decorators /*: ClassDecorator[] */,
- factory /*: ClassFactory */,
- superClass /*: ?Class<*> */,
- mixins /*: ?Array */,
- ) /*: Class<*> */ {
- var api = _getDecoratorsApi();
- if (mixins) {
- for (var i = 0; i < mixins.length; i++) {
- api = mixins[i](api);
- }
- }
-
- var r = factory(function initialize(O) {
- api.initializeInstanceElements(O, decorated.elements);
- }, superClass);
- var decorated = api.decorateClass(
- _coalesceClassElements(r.d.map(_createElementDescriptor)),
- decorators,
- );
-
- api.initializeClassElements(r.F, decorated.elements);
-
- return api.runClassFinishers(r.F, decorated.finishers);
- }
-
- function _getDecoratorsApi() {
- _getDecoratorsApi = function() {
- return api;
- };
-
- var api = {
- elementsDefinitionOrder: [["method"], ["field"]],
-
- // InitializeInstanceElements
- initializeInstanceElements: function(
- /*::*/ O /*: C */,
- elements /*: ElementDescriptor[] */,
- ) {
- ["method", "field"].forEach(function(kind) {
- elements.forEach(function(element /*: ElementDescriptor */) {
- if (element.kind === kind && element.placement === "own") {
- this.defineClassElement(O, element);
- }
- }, this);
- }, this);
- },
-
- // InitializeClassElements
- initializeClassElements: function(
- /*::*/ F /*: Class */,
- elements /*: ElementDescriptor[] */,
- ) {
- var proto = F.prototype;
-
- ["method", "field"].forEach(function(kind) {
- elements.forEach(function(element /*: ElementDescriptor */) {
- var placement = element.placement;
- if (
- element.kind === kind &&
- (placement === "static" || placement === "prototype")
- ) {
- var receiver = placement === "static" ? F : proto;
- this.defineClassElement(receiver, element);
- }
- }, this);
- }, this);
- },
-
- // DefineClassElement
- defineClassElement: function(
- /*::*/ receiver /*: C | Class */,
- element /*: ElementDescriptor */,
- ) {
- var descriptor /*: PropertyDescriptor */ = element.descriptor;
- if (element.kind === "field") {
- var initializer = element.initializer;
- descriptor = {
- enumerable: descriptor.enumerable,
- writable: descriptor.writable,
- configurable: descriptor.configurable,
- value: initializer === void 0 ? void 0 : initializer.call(receiver),
- };
- }
- Object.defineProperty(receiver, element.key, descriptor);
- },
-
- // DecorateClass
- decorateClass: function(
- elements /*: ElementDescriptor[] */,
- decorators /*: ClassDecorator[] */,
- ) /*: ElementsFinishers */ {
- var newElements /*: ElementDescriptor[] */ = [];
- var finishers /*: ClassFinisher[] */ = [];
- var placements /*: Placements */ = {
- static: [],
- prototype: [],
- own: [],
- };
-
- elements.forEach(function(element /*: ElementDescriptor */) {
- this.addElementPlacement(element, placements);
- }, this);
-
- elements.forEach(function(element /*: ElementDescriptor */) {
- if (!_hasDecorators(element)) return newElements.push(element);
-
- var elementFinishersExtras /*: ElementFinishersExtras */ = this.decorateElement(
- element,
- placements,
- );
- newElements.push(elementFinishersExtras.element);
- newElements.push.apply(newElements, elementFinishersExtras.extras);
- finishers.push.apply(finishers, elementFinishersExtras.finishers);
- }, this);
-
- if (!decorators) {
- return { elements: newElements, finishers: finishers };
- }
-
- var result /*: ElementsFinishers */ = this.decorateConstructor(
- newElements,
- decorators,
- );
- finishers.push.apply(finishers, result.finishers);
- result.finishers = finishers;
-
- return result;
- },
-
- // AddElementPlacement
- addElementPlacement: function(
- element /*: ElementDescriptor */,
- placements /*: Placements */,
- silent /*: boolean */,
- ) {
- var keys = placements[element.placement];
- if (!silent && keys.indexOf(element.key) !== -1) {
- throw new TypeError("Duplicated element (" + element.key + ")");
- }
- keys.push(element.key);
- },
-
- // DecorateElement
- decorateElement: function(
- element /*: ElementDescriptor */,
- placements /*: Placements */,
- ) /*: ElementFinishersExtras */ {
- var extras /*: ElementDescriptor[] */ = [];
- var finishers /*: ClassFinisher[] */ = [];
-
- for (
- var decorators = element.decorators, i = decorators.length - 1;
- i >= 0;
- i--
- ) {
- // (inlined) RemoveElementPlacement
- var keys = placements[element.placement];
- keys.splice(keys.indexOf(element.key), 1);
-
- var elementObject /*: ElementObjectInput */ = this.fromElementDescriptor(
- element,
- );
- var elementFinisherExtras /*: ElementFinisherExtras */ = this.toElementFinisherExtras(
- (0, decorators[i])(elementObject) /*: ElementObjectOutput */ ||
- elementObject,
- );
-
- element = elementFinisherExtras.element;
- this.addElementPlacement(element, placements);
-
- if (elementFinisherExtras.finisher) {
- finishers.push(elementFinisherExtras.finisher);
- }
-
- var newExtras /*: ElementDescriptor[] | void */ =
- elementFinisherExtras.extras;
- if (newExtras) {
- for (var j = 0; j < newExtras.length; j++) {
- this.addElementPlacement(newExtras[j], placements);
- }
- extras.push.apply(extras, newExtras);
- }
- }
-
- return { element: element, finishers: finishers, extras: extras };
- },
-
- // DecorateConstructor
- decorateConstructor: function(
- elements /*: ElementDescriptor[] */,
- decorators /*: ClassDecorator[] */,
- ) /*: ElementsFinishers */ {
- var finishers /*: ClassFinisher[] */ = [];
-
- for (var i = decorators.length - 1; i >= 0; i--) {
- var obj /*: ClassObject */ = this.fromClassDescriptor(elements);
- var elementsAndFinisher /*: ElementsFinisher */ = this.toClassDescriptor(
- (0, decorators[i])(obj) /*: ClassObject */ || obj,
- );
-
- if (elementsAndFinisher.finisher !== undefined) {
- finishers.push(elementsAndFinisher.finisher);
- }
-
- if (elementsAndFinisher.elements !== undefined) {
- elements = elementsAndFinisher.elements;
-
- for (var j = 0; j < elements.length - 1; j++) {
- for (var k = j + 1; k < elements.length; k++) {
- if (
- elements[j].key === elements[k].key &&
- elements[j].placement === elements[k].placement
- ) {
- throw new TypeError(
- "Duplicated element (" + elements[j].key + ")",
- );
- }
- }
- }
- }
- }
-
- return { elements: elements, finishers: finishers };
- },
-
- // FromElementDescriptor
- fromElementDescriptor: function(
- element /*: ElementDescriptor */,
- ) /*: ElementObject */ {
- var obj /*: ElementObject */ = {
- kind: element.kind,
- key: element.key,
- placement: element.placement,
- descriptor: element.descriptor,
- };
-
- var desc = {
- value: "Descriptor",
- configurable: true,
- };
- Object.defineProperty(obj, Symbol.toStringTag, desc);
-
- if (element.kind === "field") obj.initializer = element.initializer;
-
- return obj;
- },
-
- // ToElementDescriptors
- toElementDescriptors: function(
- elementObjects /*: ElementObject[] */,
- ) /*: ElementDescriptor[] */ {
- if (elementObjects === undefined) return;
- return toArray(elementObjects).map(function(elementObject) {
- var element = this.toElementDescriptor(elementObject);
- this.disallowProperty(elementObject, "finisher", "An element descriptor");
- this.disallowProperty(elementObject, "extras", "An element descriptor");
- return element;
- }, this);
- },
-
- // ToElementDescriptor
- toElementDescriptor: function(
- elementObject /*: ElementObject */,
- ) /*: ElementDescriptor */ {
- var kind = String(elementObject.kind);
- if (kind !== "method" && kind !== "field") {
- throw new TypeError(
- 'An element descriptor\\'s .kind property must be either "method" or' +
- ' "field", but a decorator created an element descriptor with' +
- ' .kind "' +
- kind +
- '"',
- );
- }
-
- var key = toPropertyKey(elementObject.key);
-
- var placement = String(elementObject.placement);
- if (
- placement !== "static" &&
- placement !== "prototype" &&
- placement !== "own"
- ) {
- throw new TypeError(
- 'An element descriptor\\'s .placement property must be one of "static",' +
- ' "prototype" or "own", but a decorator created an element descriptor' +
- ' with .placement "' +
- placement +
- '"',
- );
- }
-
- var descriptor /*: PropertyDescriptor */ = elementObject.descriptor;
-
- this.disallowProperty(elementObject, "elements", "An element descriptor");
-
- var element /*: ElementDescriptor */ = {
- kind: kind,
- key: key,
- placement: placement,
- descriptor: Object.assign({}, descriptor),
- };
-
- if (kind !== "field") {
- this.disallowProperty(elementObject, "initializer", "A method descriptor");
- } else {
- this.disallowProperty(
- descriptor,
- "get",
- "The property descriptor of a field descriptor",
- );
- this.disallowProperty(
- descriptor,
- "set",
- "The property descriptor of a field descriptor",
- );
- this.disallowProperty(
- descriptor,
- "value",
- "The property descriptor of a field descriptor",
- );
-
- element.initializer = elementObject.initializer;
- }
-
- return element;
- },
-
- toElementFinisherExtras: function(
- elementObject /*: ElementObject */,
- ) /*: ElementFinisherExtras */ {
- var element /*: ElementDescriptor */ = this.toElementDescriptor(
- elementObject,
- );
- var finisher /*: ClassFinisher */ = _optionalCallableProperty(
- elementObject,
- "finisher",
- );
- var extras /*: ElementDescriptors[] */ = this.toElementDescriptors(
- elementObject.extras,
- );
-
- return { element: element, finisher: finisher, extras: extras };
- },
-
- // FromClassDescriptor
- fromClassDescriptor: function(
- elements /*: ElementDescriptor[] */,
- ) /*: ClassObject */ {
- var obj = {
- kind: "class",
- elements: elements.map(this.fromElementDescriptor, this),
- };
-
- var desc = { value: "Descriptor", configurable: true };
- Object.defineProperty(obj, Symbol.toStringTag, desc);
-
- return obj;
- },
-
- // ToClassDescriptor
- toClassDescriptor: function(
- obj /*: ClassObject */,
- ) /*: ElementsFinisher */ {
- var kind = String(obj.kind);
- if (kind !== "class") {
- throw new TypeError(
- 'A class descriptor\\'s .kind property must be "class", but a decorator' +
- ' created a class descriptor with .kind "' +
- kind +
- '"',
- );
- }
-
- this.disallowProperty(obj, "key", "A class descriptor");
- this.disallowProperty(obj, "placement", "A class descriptor");
- this.disallowProperty(obj, "descriptor", "A class descriptor");
- this.disallowProperty(obj, "initializer", "A class descriptor");
- this.disallowProperty(obj, "extras", "A class descriptor");
-
- var finisher = _optionalCallableProperty(obj, "finisher");
- var elements = this.toElementDescriptors(obj.elements);
-
- return { elements: elements, finisher: finisher };
- },
-
- // RunClassFinishers
- runClassFinishers: function(
- constructor /*: Class<*> */,
- finishers /*: ClassFinisher[] */,
- ) /*: Class<*> */ {
- for (var i = 0; i < finishers.length; i++) {
- var newConstructor /*: ?Class<*> */ = (0, finishers[i])(constructor);
- if (newConstructor !== undefined) {
- // NOTE: This should check if IsConstructor(newConstructor) is false.
- if (typeof newConstructor !== "function") {
- throw new TypeError("Finishers must return a constructor.");
- }
- constructor = newConstructor;
- }
- }
- return constructor;
- },
-
- disallowProperty: function(obj, name, objectType) {
- if (obj[name] !== undefined) {
- throw new TypeError(objectType + " can't have a ." + name + " property.");
- }
- }
- };
-
- return api;
- }
-
- // ClassElementEvaluation
- function _createElementDescriptor(
- def /*: ElementDefinition */,
- ) /*: ElementDescriptor */ {
- var key = toPropertyKey(def.key);
-
- var descriptor /*: PropertyDescriptor */;
- if (def.kind === "method") {
- descriptor = {
- value: def.value,
- writable: true,
- configurable: true,
- enumerable: false,
- };
- } else if (def.kind === "get") {
- descriptor = { get: def.value, configurable: true, enumerable: false };
- } else if (def.kind === "set") {
- descriptor = { set: def.value, configurable: true, enumerable: false };
- } else if (def.kind === "field") {
- descriptor = { configurable: true, writable: true, enumerable: true };
- }
-
- var element /*: ElementDescriptor */ = {
- kind: def.kind === "field" ? "field" : "method",
- key: key,
- placement: def.static
- ? "static"
- : def.kind === "field"
- ? "own"
- : "prototype",
- descriptor: descriptor,
- };
- if (def.decorators) element.decorators = def.decorators;
- if (def.kind === "field") element.initializer = def.value;
-
- return element;
- }
-
- // CoalesceGetterSetter
- function _coalesceGetterSetter(
- element /*: ElementDescriptor */,
- other /*: ElementDescriptor */,
- ) {
- if (element.descriptor.get !== undefined) {
- other.descriptor.get = element.descriptor.get;
- } else {
- other.descriptor.set = element.descriptor.set;
- }
- }
-
- // CoalesceClassElements
- function _coalesceClassElements(
- elements /*: ElementDescriptor[] */,
- ) /*: ElementDescriptor[] */ {
- var newElements /*: ElementDescriptor[] */ = [];
-
- var isSameElement = function(
- other /*: ElementDescriptor */,
- ) /*: boolean */ {
- return (
- other.kind === "method" &&
- other.key === element.key &&
- other.placement === element.placement
- );
- };
-
- for (var i = 0; i < elements.length; i++) {
- var element /*: ElementDescriptor */ = elements[i];
- var other /*: ElementDescriptor */;
-
- if (
- element.kind === "method" &&
- (other = newElements.find(isSameElement))
- ) {
- if (
- _isDataDescriptor(element.descriptor) ||
- _isDataDescriptor(other.descriptor)
- ) {
- if (_hasDecorators(element) || _hasDecorators(other)) {
- throw new ReferenceError(
- "Duplicated methods (" + element.key + ") can't be decorated.",
- );
- }
- other.descriptor = element.descriptor;
- } else {
- if (_hasDecorators(element)) {
- if (_hasDecorators(other)) {
- throw new ReferenceError(
- "Decorators can't be placed on different accessors with for " +
- "the same property (" +
- element.key +
- ").",
- );
- }
- other.decorators = element.decorators;
- }
- _coalesceGetterSetter(element, other);
- }
- } else {
- newElements.push(element);
- }
- }
-
- return newElements;
- }
-
- function _hasDecorators(element /*: ElementDescriptor */) /*: boolean */ {
- return element.decorators && element.decorators.length;
- }
-
- function _isDataDescriptor(desc /*: PropertyDescriptor */) /*: boolean */ {
- return (
- desc !== undefined &&
- !(desc.value === undefined && desc.writable === undefined)
- );
- }
-
- function _optionalCallableProperty /*::*/(
- obj /*: T */,
- name /*: $Keys */,
- ) /*: ?Function */ {
- var value = obj[name];
- if (value !== undefined && typeof value !== "function") {
- throw new TypeError("Expected '" + name + "' to be a function");
- }
- return value;
- }
-
-`;
-helpers.classPrivateMethodGet = helper("7.1.6")`
- export default function _classPrivateMethodGet(receiver, privateSet, fn) {
- if (!privateSet.has(receiver)) {
- throw new TypeError("attempted to get private field on non-instance");
- }
- return fn;
- }
-`;
-helpers.classPrivateMethodSet = helper("7.1.6")`
- export default function _classPrivateMethodSet() {
- throw new TypeError("attempted to reassign private method");
- }
-`;
-helpers.wrapRegExp = helper("7.2.6")`
- import wrapNativeSuper from "wrapNativeSuper";
- import getPrototypeOf from "getPrototypeOf";
- import possibleConstructorReturn from "possibleConstructorReturn";
- import inherits from "inherits";
-
- export default function _wrapRegExp(re, groups) {
- _wrapRegExp = function(re, groups) {
- return new BabelRegExp(re, undefined, groups);
- };
-
- var _RegExp = wrapNativeSuper(RegExp);
- var _super = RegExp.prototype;
- var _groups = new WeakMap();
-
- function BabelRegExp(re, flags, groups) {
- var _this = _RegExp.call(this, re, flags);
- // if the regex is recreated with 'g' flag
- _groups.set(_this, groups || _groups.get(re));
- return _this;
- }
- inherits(BabelRegExp, _RegExp);
-
- BabelRegExp.prototype.exec = function(str) {
- var result = _super.exec.call(this, str);
- if (result) result.groups = buildGroups(result, this);
- return result;
- };
- BabelRegExp.prototype[Symbol.replace] = function(str, substitution) {
- if (typeof substitution === "string") {
- var groups = _groups.get(this);
- return _super[Symbol.replace].call(
- this,
- str,
- substitution.replace(/\\$<([^>]+)>/g, function(_, name) {
- return "$" + groups[name];
- })
- );
- } else if (typeof substitution === "function") {
- var _this = this;
- return _super[Symbol.replace].call(
- this,
- str,
- function() {
- var args = [];
- args.push.apply(args, arguments);
- if (typeof args[args.length - 1] !== "object") {
- // Modern engines already pass result.groups as the last arg.
- args.push(buildGroups(args, _this));
- }
- return substitution.apply(this, args);
- }
- );
- } else {
- return _super[Symbol.replace].call(this, str, substitution);
- }
- }
-
- function buildGroups(result, re) {
- // NOTE: This function should return undefined if there are no groups,
- // but in that case Babel doesn't add the wrapper anyway.
-
- var g = _groups.get(re);
- return Object.keys(g).reduce(function(groups, name) {
- groups[name] = result[g[name]];
- return groups;
- }, Object.create(null));
- }
-
- return _wrapRegExp.apply(this, arguments);
- }
-`;
\ No newline at end of file
diff --git a/packages/babel-helpers/lib/index.js b/packages/babel-helpers/lib/index.js
deleted file mode 100644
index 75387e2..0000000
--- a/packages/babel-helpers/lib/index.js
+++ /dev/null
@@ -1,276 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.get = get;
-exports.minVersion = minVersion;
-exports.getDependencies = getDependencies;
-exports.ensure = ensure;
-exports.default = exports.list = void 0;
-
-var _traverse = _interopRequireDefault(require("@babel/traverse"));
-
-var t = _interopRequireWildcard(require("@babel/types"));
-
-var _helpers = _interopRequireDefault(require("./helpers"));
-
-function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function makePath(path) {
- const parts = [];
-
- for (; path.parentPath; path = path.parentPath) {
- parts.push(path.key);
- if (path.inList) parts.push(path.listKey);
- }
-
- return parts.reverse().join(".");
-}
-
-function getHelperMetadata(file) {
- const globals = new Set();
- const localBindingNames = new Set();
- const dependencies = new Map();
- let exportName;
- let exportPath;
- const exportBindingAssignments = [];
- const importPaths = [];
- const importBindingsReferences = [];
- (0, _traverse.default)(file, {
- ImportDeclaration(child) {
- const name = child.node.source.value;
-
- if (!_helpers.default[name]) {
- throw child.buildCodeFrameError(`Unknown helper ${name}`);
- }
-
- if (child.get("specifiers").length !== 1 || !child.get("specifiers.0").isImportDefaultSpecifier()) {
- throw child.buildCodeFrameError("Helpers can only import a default value");
- }
-
- const bindingIdentifier = child.node.specifiers[0].local;
- dependencies.set(bindingIdentifier, name);
- importPaths.push(makePath(child));
- },
-
- ExportDefaultDeclaration(child) {
- const decl = child.get("declaration");
-
- if (decl.isFunctionDeclaration()) {
- if (!decl.node.id) {
- throw decl.buildCodeFrameError("Helpers should give names to their exported func declaration");
- }
-
- exportName = decl.node.id.name;
- }
-
- exportPath = makePath(child);
- },
-
- ExportAllDeclaration(child) {
- throw child.buildCodeFrameError("Helpers can only export default");
- },
-
- ExportNamedDeclaration(child) {
- throw child.buildCodeFrameError("Helpers can only export default");
- },
-
- Statement(child) {
- if (child.isModuleDeclaration()) return;
- child.skip();
- }
-
- });
- (0, _traverse.default)(file, {
- Program(path) {
- const bindings = path.scope.getAllBindings();
- Object.keys(bindings).forEach(name => {
- if (name === exportName) return;
- if (dependencies.has(bindings[name].identifier)) return;
- localBindingNames.add(name);
- });
- },
-
- ReferencedIdentifier(child) {
- const name = child.node.name;
- const binding = child.scope.getBinding(name, true);
-
- if (!binding) {
- globals.add(name);
- } else if (dependencies.has(binding.identifier)) {
- importBindingsReferences.push(makePath(child));
- }
- },
-
- AssignmentExpression(child) {
- const left = child.get("left");
- if (!(exportName in left.getBindingIdentifiers())) return;
-
- if (!left.isIdentifier()) {
- throw left.buildCodeFrameError("Only simple assignments to exports are allowed in helpers");
- }
-
- const binding = child.scope.getBinding(exportName);
-
- if (binding && binding.scope.path.isProgram()) {
- exportBindingAssignments.push(makePath(child));
- }
- }
-
- });
- if (!exportPath) throw new Error("Helpers must default-export something.");
- exportBindingAssignments.reverse();
- return {
- globals: Array.from(globals),
- localBindingNames: Array.from(localBindingNames),
- dependencies,
- exportBindingAssignments,
- exportPath,
- exportName,
- importBindingsReferences,
- importPaths
- };
-}
-
-function permuteHelperAST(file, metadata, id, localBindings, getDependency) {
- if (localBindings && !id) {
- throw new Error("Unexpected local bindings for module-based helpers.");
- }
-
- if (!id) return;
- const {
- localBindingNames,
- dependencies,
- exportBindingAssignments,
- exportPath,
- exportName,
- importBindingsReferences,
- importPaths
- } = metadata;
- const dependenciesRefs = {};
- dependencies.forEach((name, id) => {
- dependenciesRefs[id.name] = typeof getDependency === "function" && getDependency(name) || id;
- });
- const toRename = {};
- const bindings = new Set(localBindings || []);
- localBindingNames.forEach(name => {
- let newName = name;
-
- while (bindings.has(newName)) newName = "_" + newName;
-
- if (newName !== name) toRename[name] = newName;
- });
-
- if (id.type === "Identifier" && exportName !== id.name) {
- toRename[exportName] = id.name;
- }
-
- (0, _traverse.default)(file, {
- Program(path) {
- const exp = path.get(exportPath);
- const imps = importPaths.map(p => path.get(p));
- const impsBindingRefs = importBindingsReferences.map(p => path.get(p));
- const decl = exp.get("declaration");
-
- if (id.type === "Identifier") {
- if (decl.isFunctionDeclaration()) {
- exp.replaceWith(decl);
- } else {
- exp.replaceWith(t.variableDeclaration("var", [t.variableDeclarator(id, decl.node)]));
- }
- } else if (id.type === "MemberExpression") {
- if (decl.isFunctionDeclaration()) {
- exportBindingAssignments.forEach(assignPath => {
- const assign = path.get(assignPath);
- assign.replaceWith(t.assignmentExpression("=", id, assign.node));
- });
- exp.replaceWith(decl);
- path.pushContainer("body", t.expressionStatement(t.assignmentExpression("=", id, t.identifier(exportName))));
- } else {
- exp.replaceWith(t.expressionStatement(t.assignmentExpression("=", id, decl.node)));
- }
- } else {
- throw new Error("Unexpected helper format.");
- }
-
- Object.keys(toRename).forEach(name => {
- path.scope.rename(name, toRename[name]);
- });
-
- for (const path of imps) path.remove();
-
- for (const path of impsBindingRefs) {
- const node = t.cloneNode(dependenciesRefs[path.node.name]);
- path.replaceWith(node);
- }
-
- path.stop();
- }
-
- });
-}
-
-const helperData = Object.create(null);
-
-function loadHelper(name) {
- if (!helperData[name]) {
- const helper = _helpers.default[name];
-
- if (!helper) {
- throw Object.assign(new ReferenceError(`Unknown helper ${name}`), {
- code: "BABEL_HELPER_UNKNOWN",
- helper: name
- });
- }
-
- const fn = () => {
- return t.file(helper.ast());
- };
-
- const metadata = getHelperMetadata(fn());
- helperData[name] = {
- build(getDependency, id, localBindings) {
- const file = fn();
- permuteHelperAST(file, metadata, id, localBindings, getDependency);
- return {
- nodes: file.program.body,
- globals: metadata.globals
- };
- },
-
- minVersion() {
- return helper.minVersion;
- },
-
- dependencies: metadata.dependencies
- };
- }
-
- return helperData[name];
-}
-
-function get(name, getDependency, id, localBindings) {
- return loadHelper(name).build(getDependency, id, localBindings);
-}
-
-function minVersion(name) {
- return loadHelper(name).minVersion();
-}
-
-function getDependencies(name) {
- return Array.from(loadHelper(name).dependencies.values());
-}
-
-function ensure(name) {
- loadHelper(name);
-}
-
-const list = Object.keys(_helpers.default).map(name => name.replace(/^_/, "")).filter(name => name !== "__esModule");
-exports.list = list;
-var _default = get;
-exports.default = _default;
\ No newline at end of file
diff --git a/packages/babel-helpers/package.json b/packages/babel-helpers/package.json
deleted file mode 100644
index 31ff1ee..0000000
--- a/packages/babel-helpers/package.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
- "name": "@babel/helpers",
- "version": "7.7.0",
- "description": "Collection of helper functions used by Babel transforms.",
- "author": "Sebastian McKenzie ",
- "homepage": "https://babeljs.io/",
- "license": "MIT",
- "publishConfig": {
- "access": "public"
- },
- "repository": "https://github.com/babel/babel/tree/master/packages/babel-helpers",
- "main": "lib/index.js",
- "dependencies": {
- "@babel/template": "^7.7.0",
- "@babel/traverse": "^7.7.0",
- "@babel/types": "^7.7.0"
- },
- "devDependencies": {
- "@babel/helper-plugin-test-runner": "^7.0.0"
- }
-}
diff --git a/packages/babel-helpers/src/helpers.js b/packages/babel-helpers/src/helpers.js
deleted file mode 100644
index 272936f..0000000
--- a/packages/babel-helpers/src/helpers.js
+++ /dev/null
@@ -1,1997 +0,0 @@
-// @flow
-
-import template from "@babel/template";
-
-const helpers = Object.create(null);
-export default helpers;
-
-const helper = (minVersion: string) => tpl => ({
- minVersion,
- ast: () => template.program.ast(tpl),
-});
-
-helpers.typeof = helper("7.0.0-beta.0")`
- export default function _typeof(obj) {
- if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
- _typeof = function (obj) { return typeof obj; };
- } else {
- _typeof = function (obj) {
- return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype
- ? "symbol"
- : typeof obj;
- };
- }
-
- return _typeof(obj);
- }
-`;
-
-// "for" is a reserved keyword in ES3 so escaping it here for backward compatibility
-helpers.jsx = helper("7.0.0-beta.0")`
- var REACT_ELEMENT_TYPE;
-
- export default function _createRawReactElement(type, props, key, children) {
- if (!REACT_ELEMENT_TYPE) {
- REACT_ELEMENT_TYPE = (
- typeof Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element")
- ) || 0xeac7;
- }
-
- var defaultProps = type && type.defaultProps;
- var childrenLength = arguments.length - 3;
-
- if (!props && childrenLength !== 0) {
- // If we're going to assign props.children, we create a new object now
- // to avoid mutating defaultProps.
- props = {
- children: void 0,
- };
- }
-
- if (childrenLength === 1) {
- props.children = children;
- } else if (childrenLength > 1) {
- var childArray = new Array(childrenLength);
- for (var i = 0; i < childrenLength; i++) {
- childArray[i] = arguments[i + 3];
- }
- props.children = childArray;
- }
-
- if (props && defaultProps) {
- for (var propName in defaultProps) {
- if (props[propName] === void 0) {
- props[propName] = defaultProps[propName];
- }
- }
- } else if (!props) {
- props = defaultProps || {};
- }
-
- return {
- $$typeof: REACT_ELEMENT_TYPE,
- type: type,
- key: key === undefined ? null : '' + key,
- ref: null,
- props: props,
- _owner: null,
- };
- }
-`;
-
-helpers.asyncIterator = helper("7.0.0-beta.0")`
- export default function _asyncIterator(iterable) {
- var method
- if (typeof Symbol !== "undefined") {
- if (Symbol.asyncIterator) {
- method = iterable[Symbol.asyncIterator]
- if (method != null) return method.call(iterable);
- }
- if (Symbol.iterator) {
- method = iterable[Symbol.iterator]
- if (method != null) return method.call(iterable);
- }
- }
- throw new TypeError("Object is not async iterable");
- }
-`;
-
-helpers.AwaitValue = helper("7.0.0-beta.0")`
- export default function _AwaitValue(value) {
- this.wrapped = value;
- }
-`;
-
-helpers.AsyncGenerator = helper("7.0.0-beta.0")`
- import AwaitValue from "AwaitValue";
-
- export default function AsyncGenerator(gen) {
- var front, back;
-
- function send(key, arg) {
- return new Promise(function (resolve, reject) {
- var request = {
- key: key,
- arg: arg,
- resolve: resolve,
- reject: reject,
- next: null,
- };
-
- if (back) {
- back = back.next = request;
- } else {
- front = back = request;
- resume(key, arg);
- }
- });
- }
-
- function resume(key, arg) {
- try {
- var result = gen[key](arg)
- var value = result.value;
- var wrappedAwait = value instanceof AwaitValue;
-
- Promise.resolve(wrappedAwait ? value.wrapped : value).then(
- function (arg) {
- if (wrappedAwait) {
- resume(key === "return" ? "return" : "next", arg);
- return
- }
-
- settle(result.done ? "return" : "normal", arg);
- },
- function (err) { resume("throw", err); });
- } catch (err) {
- settle("throw", err);
- }
- }
-
- function settle(type, value) {
- switch (type) {
- case "return":
- front.resolve({ value: value, done: true });
- break;
- case "throw":
- front.reject(value);
- break;
- default:
- front.resolve({ value: value, done: false });
- break;
- }
-
- front = front.next;
- if (front) {
- resume(front.key, front.arg);
- } else {
- back = null;
- }
- }
-
- this._invoke = send;
-
- // Hide "return" method if generator return is not supported
- if (typeof gen.return !== "function") {
- this.return = undefined;
- }
- }
-
- if (typeof Symbol === "function" && Symbol.asyncIterator) {
- AsyncGenerator.prototype[Symbol.asyncIterator] = function () { return this; };
- }
-
- AsyncGenerator.prototype.next = function (arg) { return this._invoke("next", arg); };
- AsyncGenerator.prototype.throw = function (arg) { return this._invoke("throw", arg); };
- AsyncGenerator.prototype.return = function (arg) { return this._invoke("return", arg); };
-`;
-
-helpers.wrapAsyncGenerator = helper("7.0.0-beta.0")`
- import AsyncGenerator from "AsyncGenerator";
-
- export default function _wrapAsyncGenerator(fn) {
- return function () {
- return new AsyncGenerator(fn.apply(this, arguments));
- };
- }
-`;
-
-helpers.awaitAsyncGenerator = helper("7.0.0-beta.0")`
- import AwaitValue from "AwaitValue";
-
- export default function _awaitAsyncGenerator(value) {
- return new AwaitValue(value);
- }
-`;
-
-helpers.asyncGeneratorDelegate = helper("7.0.0-beta.0")`
- export default function _asyncGeneratorDelegate(inner, awaitWrap) {
- var iter = {}, waiting = false;
-
- function pump(key, value) {
- waiting = true;
- value = new Promise(function (resolve) { resolve(inner[key](value)); });
- return { done: false, value: awaitWrap(value) };
- };
-
- if (typeof Symbol === "function" && Symbol.iterator) {
- iter[Symbol.iterator] = function () { return this; };
- }
-
- iter.next = function (value) {
- if (waiting) {
- waiting = false;
- return value;
- }
- return pump("next", value);
- };
-
- if (typeof inner.throw === "function") {
- iter.throw = function (value) {
- if (waiting) {
- waiting = false;
- throw value;
- }
- return pump("throw", value);
- };
- }
-
- if (typeof inner.return === "function") {
- iter.return = function (value) {
- if (waiting) {
- waiting = false;
- return value;
- }
- return pump("return", value);
- };
- }
-
- return iter;
- }
-`;
-
-helpers.asyncToGenerator = helper("7.0.0-beta.0")`
- function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
- try {
- var info = gen[key](arg);
- var value = info.value;
- } catch (error) {
- reject(error);
- return;
- }
-
- if (info.done) {
- resolve(value);
- } else {
- Promise.resolve(value).then(_next, _throw);
- }
- }
-
- export default function _asyncToGenerator(fn) {
- return function () {
- var self = this, args = arguments;
- return new Promise(function (resolve, reject) {
- var gen = fn.apply(self, args);
- function _next(value) {
- asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
- }
- function _throw(err) {
- asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
- }
-
- _next(undefined);
- });
- };
- }
-`;
-
-helpers.classCallCheck = helper("7.0.0-beta.0")`
- export default function _classCallCheck(instance, Constructor) {
- if (!(instance instanceof Constructor)) {
- throw new TypeError("Cannot call a class as a function");
- }
- }
-`;
-
-helpers.createClass = helper("7.0.0-beta.0")`
- function _defineProperties(target, props) {
- for (var i = 0; i < props.length; i ++) {
- var descriptor = props[i];
- descriptor.enumerable = descriptor.enumerable || false;
- descriptor.configurable = true;
- if ("value" in descriptor) descriptor.writable = true;
- Object.defineProperty(target, descriptor.key, descriptor);
- }
- }
-
- export default function _createClass(Constructor, protoProps, staticProps) {
- if (protoProps) _defineProperties(Constructor.prototype, protoProps);
- if (staticProps) _defineProperties(Constructor, staticProps);
- return Constructor;
- }
-`;
-
-helpers.defineEnumerableProperties = helper("7.0.0-beta.0")`
- export default function _defineEnumerableProperties(obj, descs) {
- for (var key in descs) {
- var desc = descs[key];
- desc.configurable = desc.enumerable = true;
- if ("value" in desc) desc.writable = true;
- Object.defineProperty(obj, key, desc);
- }
-
- // Symbols are not enumerated over by for-in loops. If native
- // Symbols are available, fetch all of the descs object's own
- // symbol properties and define them on our target object too.
- if (Object.getOwnPropertySymbols) {
- var objectSymbols = Object.getOwnPropertySymbols(descs);
- for (var i = 0; i < objectSymbols.length; i++) {
- var sym = objectSymbols[i];
- var desc = descs[sym];
- desc.configurable = desc.enumerable = true;
- if ("value" in desc) desc.writable = true;
- Object.defineProperty(obj, sym, desc);
- }
- }
- return obj;
- }
-`;
-
-helpers.defaults = helper("7.0.0-beta.0")`
- export default function _defaults(obj, defaults) {
- var keys = Object.getOwnPropertyNames(defaults);
- for (var i = 0; i < keys.length; i++) {
- var key = keys[i];
- var value = Object.getOwnPropertyDescriptor(defaults, key);
- if (value && value.configurable && obj[key] === undefined) {
- Object.defineProperty(obj, key, value);
- }
- }
- return obj;
- }
-`;
-
-helpers.defineProperty = helper("7.0.0-beta.0")`
- export default function _defineProperty(obj, key, value) {
- // Shortcircuit the slow defineProperty path when possible.
- // We are trying to avoid issues where setters defined on the
- // prototype cause side effects under the fast path of simple
- // assignment. By checking for existence of the property with
- // the in operator, we can optimize most of this overhead away.
- if (key in obj) {
- Object.defineProperty(obj, key, {
- value: value,
- enumerable: true,
- configurable: true,
- writable: true
- });
- } else {
- obj[key] = value;
- }
- return obj;
- }
-`;
-
-helpers.extends = helper("7.0.0-beta.0")`
- export default function _extends() {
- _extends = Object.assign || function (target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i];
- for (var key in source) {
- if (Object.prototype.hasOwnProperty.call(source, key)) {
- target[key] = source[key];
- }
- }
- }
- return target;
- };
-
- return _extends.apply(this, arguments);
- }
-`;
-
-// This old helper can be removed in babel v8
-helpers.objectSpread = helper("7.0.0-beta.0")`
- import defineProperty from "defineProperty";
-
- export default function _objectSpread(target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = (arguments[i] != null) ? arguments[i] : {};
- var ownKeys = Object.keys(source);
- if (typeof Object.getOwnPropertySymbols === 'function') {
- ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
- return Object.getOwnPropertyDescriptor(source, sym).enumerable;
- }));
- }
- ownKeys.forEach(function(key) {
- defineProperty(target, key, source[key]);
- });
- }
- return target;
- }
-`;
-
-helpers.objectSpread2 = helper("7.5.0")`
- import defineProperty from "defineProperty";
-
- // This function is different to "Reflect.ownKeys". The enumerableOnly
- // filters on symbol properties only. Returned string properties are always
- // enumerable. It is good to use in objectSpread.
-
- function ownKeys(object, enumerableOnly) {
- var keys = Object.keys(object);
- if (Object.getOwnPropertySymbols) {
- var symbols = Object.getOwnPropertySymbols(object);
- if (enumerableOnly) symbols = symbols.filter(function (sym) {
- return Object.getOwnPropertyDescriptor(object, sym).enumerable;
- });
- keys.push.apply(keys, symbols);
- }
- return keys;
- }
-
- export default function _objectSpread2(target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = (arguments[i] != null) ? arguments[i] : {};
- if (i % 2) {
- ownKeys(source, true).forEach(function (key) {
- defineProperty(target, key, source[key]);
- });
- } else if (Object.getOwnPropertyDescriptors) {
- Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
- } else {
- ownKeys(source).forEach(function (key) {
- Object.defineProperty(
- target,
- key,
- Object.getOwnPropertyDescriptor(source, key)
- );
- });
- }
- }
- return target;
- }
-`;
-
-helpers.inherits = helper("7.0.0-beta.0")`
- import setPrototypeOf from "setPrototypeOf";
-
- export default function _inherits(subClass, superClass) {
- if (typeof superClass !== "function" && superClass !== null) {
- throw new TypeError("Super expression must either be null or a function");
- }
- subClass.prototype = Object.create(superClass && superClass.prototype, {
- constructor: {
- value: subClass,
- writable: true,
- configurable: true
- }
- });
- if (superClass) setPrototypeOf(subClass, superClass);
- }
-`;
-
-helpers.inheritsLoose = helper("7.0.0-beta.0")`
- export default function _inheritsLoose(subClass, superClass) {
- subClass.prototype = Object.create(superClass.prototype);
- subClass.prototype.constructor = subClass;
- subClass.__proto__ = superClass;
- }
-`;
-
-helpers.getPrototypeOf = helper("7.0.0-beta.0")`
- export default function _getPrototypeOf(o) {
- _getPrototypeOf = Object.setPrototypeOf
- ? Object.getPrototypeOf
- : function _getPrototypeOf(o) {
- return o.__proto__ || Object.getPrototypeOf(o);
- };
- return _getPrototypeOf(o);
- }
-`;
-
-helpers.setPrototypeOf = helper("7.0.0-beta.0")`
- export default function _setPrototypeOf(o, p) {
- _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
- o.__proto__ = p;
- return o;
- };
- return _setPrototypeOf(o, p);
- }
-`;
-
-helpers.construct = helper("7.0.0-beta.0")`
- import setPrototypeOf from "setPrototypeOf";
-
- function isNativeReflectConstruct() {
- if (typeof Reflect === "undefined" || !Reflect.construct) return false;
-
- // core-js@3
- if (Reflect.construct.sham) return false;
-
- // Proxy can't be polyfilled. Every browser implemented
- // proxies before or at the same time as Reflect.construct,
- // so if they support Proxy they also support Reflect.construct.
- if (typeof Proxy === "function") return true;
-
- // Since Reflect.construct can't be properly polyfilled, some
- // implementations (e.g. core-js@2) don't set the correct internal slots.
- // Those polyfills don't allow us to subclass built-ins, so we need to
- // use our fallback implementation.
- try {
- // If the internal slots aren't set, this throws an error similar to
- // TypeError: this is not a Date object.
- Date.prototype.toString.call(Reflect.construct(Date, [], function() {}));
- return true;
- } catch (e) {
- return false;
- }
- }
-
- export default function _construct(Parent, args, Class) {
- if (isNativeReflectConstruct()) {
- _construct = Reflect.construct;
- } else {
- // NOTE: If Parent !== Class, the correct __proto__ is set *after*
- // calling the constructor.
- _construct = function _construct(Parent, args, Class) {
- var a = [null];
- a.push.apply(a, args);
- var Constructor = Function.bind.apply(Parent, a);
- var instance = new Constructor();
- if (Class) setPrototypeOf(instance, Class.prototype);
- return instance;
- };
- }
- // Avoid issues with Class being present but undefined when it wasn't
- // present in the original call.
- return _construct.apply(null, arguments);
- }
-`;
-
-helpers.isNativeFunction = helper("7.0.0-beta.0")`
- export default function _isNativeFunction(fn) {
- // Note: This function returns "true" for core-js functions.
- return Function.toString.call(fn).indexOf("[native code]") !== -1;
- }
-`;
-
-// Based on https://github.com/WebReflection/babel-plugin-transform-builtin-classes
-helpers.wrapNativeSuper = helper("7.0.0-beta.0")`
- import getPrototypeOf from "getPrototypeOf";
- import setPrototypeOf from "setPrototypeOf";
- import isNativeFunction from "isNativeFunction";
- import construct from "construct";
-
- export default function _wrapNativeSuper(Class) {
- var _cache = typeof Map === "function" ? new Map() : undefined;
-
- _wrapNativeSuper = function _wrapNativeSuper(Class) {
- if (Class === null || !isNativeFunction(Class)) return Class;
- if (typeof Class !== "function") {
- throw new TypeError("Super expression must either be null or a function");
- }
- if (typeof _cache !== "undefined") {
- if (_cache.has(Class)) return _cache.get(Class);
- _cache.set(Class, Wrapper);
- }
- function Wrapper() {
- return construct(Class, arguments, getPrototypeOf(this).constructor)
- }
- Wrapper.prototype = Object.create(Class.prototype, {
- constructor: {
- value: Wrapper,
- enumerable: false,
- writable: true,
- configurable: true,
- }
- });
-
- return setPrototypeOf(Wrapper, Class);
- }
-
- return _wrapNativeSuper(Class)
- }
-`;
-
-helpers.instanceof = helper("7.0.0-beta.0")`
- export default function _instanceof(left, right) {
- if (right != null && typeof Symbol !== "undefined" && right[Symbol.hasInstance]) {
- return !!right[Symbol.hasInstance](left);
- } else {
- return left instanceof right;
- }
- }
-`;
-
-helpers.interopRequireDefault = helper("7.0.0-beta.0")`
- export default function _interopRequireDefault(obj) {
- return obj && obj.__esModule ? obj : { default: obj };
- }
-`;
-
-helpers.interopRequireWildcard = helper("7.0.0-beta.0")`
- function _getRequireWildcardCache() {
- if (typeof WeakMap !== "function") return null;
-
- var cache = new WeakMap();
- _getRequireWildcardCache = function () { return cache; };
- return cache;
- }
-
- export default function _interopRequireWildcard(obj) {
- if (obj && obj.__esModule) {
- return obj;
- }
-
- if (obj === null || (typeof obj !== "object" && typeof obj !== "function")) {
- return { default: obj }
- }
-
- var cache = _getRequireWildcardCache();
- if (cache && cache.has(obj)) {
- return cache.get(obj);
- }
-
- var newObj = {};
- var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
- for (var key in obj) {
- if (Object.prototype.hasOwnProperty.call(obj, key)) {
- var desc = hasPropertyDescriptor
- ? Object.getOwnPropertyDescriptor(obj, key)
- : null;
- if (desc && (desc.get || desc.set)) {
- Object.defineProperty(newObj, key, desc);
- } else {
- newObj[key] = obj[key];
- }
- }
- }
- newObj.default = obj;
- if (cache) {
- cache.set(obj, newObj);
- }
- return newObj;
- }
-`;
-
-helpers.newArrowCheck = helper("7.0.0-beta.0")`
- export default function _newArrowCheck(innerThis, boundThis) {
- if (innerThis !== boundThis) {
- throw new TypeError("Cannot instantiate an arrow function");
- }
- }
-`;
-
-helpers.objectDestructuringEmpty = helper("7.0.0-beta.0")`
- export default function _objectDestructuringEmpty(obj) {
- if (obj == null) throw new TypeError("Cannot destructure undefined");
- }
-`;
-
-helpers.objectWithoutPropertiesLoose = helper("7.0.0-beta.0")`
- export default function _objectWithoutPropertiesLoose(source, excluded) {
- if (source == null) return {};
-
- var target = {};
- var sourceKeys = Object.keys(source);
- var key, i;
-
- for (i = 0; i < sourceKeys.length; i++) {
- key = sourceKeys[i];
- if (excluded.indexOf(key) >= 0) continue;
- target[key] = source[key];
- }
-
- return target;
- }
-`;
-
-helpers.objectWithoutProperties = helper("7.0.0-beta.0")`
- import objectWithoutPropertiesLoose from "objectWithoutPropertiesLoose";
-
- export default function _objectWithoutProperties(source, excluded) {
- if (source == null) return {};
-
- var target = objectWithoutPropertiesLoose(source, excluded);
- var key, i;
-
- if (Object.getOwnPropertySymbols) {
- var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
- for (i = 0; i < sourceSymbolKeys.length; i++) {
- key = sourceSymbolKeys[i];
- if (excluded.indexOf(key) >= 0) continue;
- if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
- target[key] = source[key];
- }
- }
-
- return target;
- }
-`;
-
-helpers.assertThisInitialized = helper("7.0.0-beta.0")`
- export default function _assertThisInitialized(self) {
- if (self === void 0) {
- throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
- }
- return self;
- }
-`;
-
-helpers.possibleConstructorReturn = helper("7.0.0-beta.0")`
- import assertThisInitialized from "assertThisInitialized";
-
- export default function _possibleConstructorReturn(self, call) {
- if (call && (typeof call === "object" || typeof call === "function")) {
- return call;
- }
- return assertThisInitialized(self);
- }
-`;
-
-helpers.superPropBase = helper("7.0.0-beta.0")`
- import getPrototypeOf from "getPrototypeOf";
-
- export default function _superPropBase(object, property) {
- // Yes, this throws if object is null to being with, that's on purpose.
- while (!Object.prototype.hasOwnProperty.call(object, property)) {
- object = getPrototypeOf(object);
- if (object === null) break;
- }
- return object;
- }
-`;
-
-helpers.get = helper("7.0.0-beta.0")`
- import superPropBase from "superPropBase";
-
- export default function _get(target, property, receiver) {
- if (typeof Reflect !== "undefined" && Reflect.get) {
- _get = Reflect.get;
- } else {
- _get = function _get(target, property, receiver) {
- var base = superPropBase(target, property);
-
- if (!base) return;
-
- var desc = Object.getOwnPropertyDescriptor(base, property);
- if (desc.get) {
- return desc.get.call(receiver);
- }
-
- return desc.value;
- };
- }
- return _get(target, property, receiver || target);
- }
-`;
-
-helpers.set = helper("7.0.0-beta.0")`
- import superPropBase from "superPropBase";
- import defineProperty from "defineProperty";
-
- function set(target, property, value, receiver) {
- if (typeof Reflect !== "undefined" && Reflect.set) {
- set = Reflect.set;
- } else {
- set = function set(target, property, value, receiver) {
- var base = superPropBase(target, property);
- var desc;
-
- if (base) {
- desc = Object.getOwnPropertyDescriptor(base, property);
- if (desc.set) {
- desc.set.call(receiver, value);
- return true;
- } else if (!desc.writable) {
- // Both getter and non-writable fall into this.
- return false;
- }
- }
-
- // Without a super that defines the property, spec boils down to
- // "define on receiver" for some reason.
- desc = Object.getOwnPropertyDescriptor(receiver, property);
- if (desc) {
- if (!desc.writable) {
- // Setter, getter, and non-writable fall into this.
- return false;
- }
-
- desc.value = value;
- Object.defineProperty(receiver, property, desc);
- } else {
- // Avoid setters that may be defined on Sub's prototype, but not on
- // the instance.
- defineProperty(receiver, property, value);
- }
-
- return true;
- };
- }
-
- return set(target, property, value, receiver);
- }
-
- export default function _set(target, property, value, receiver, isStrict) {
- var s = set(target, property, value, receiver || target);
- if (!s && isStrict) {
- throw new Error('failed to set property');
- }
-
- return value;
- }
-`;
-
-helpers.taggedTemplateLiteral = helper("7.0.0-beta.0")`
- export default function _taggedTemplateLiteral(strings, raw) {
- if (!raw) { raw = strings.slice(0); }
- return Object.freeze(Object.defineProperties(strings, {
- raw: { value: Object.freeze(raw) }
- }));
- }
-`;
-
-helpers.taggedTemplateLiteralLoose = helper("7.0.0-beta.0")`
- export default function _taggedTemplateLiteralLoose(strings, raw) {
- if (!raw) { raw = strings.slice(0); }
- strings.raw = raw;
- return strings;
- }
-`;
-
-helpers.readOnlyError = helper("7.0.0-beta.0")`
- export default function _readOnlyError(name) {
- throw new Error("\\"" + name + "\\" is read-only");
- }
-`;
-
-helpers.classNameTDZError = helper("7.0.0-beta.0")`
- export default function _classNameTDZError(name) {
- throw new Error("Class \\"" + name + "\\" cannot be referenced in computed property keys.");
- }
-`;
-
-helpers.temporalUndefined = helper("7.0.0-beta.0")`
- // This function isn't mean to be called, but to be used as a reference.
- // We can't use a normal object because it isn't hoisted.
- export default function _temporalUndefined() {}
-`;
-
-helpers.tdz = helper("7.5.5")`
- export default function _tdzError(name) {
- throw new ReferenceError(name + " is not defined - temporal dead zone");
- }
-`;
-
-helpers.temporalRef = helper("7.0.0-beta.0")`
- import undef from "temporalUndefined";
- import err from "tdz";
-
- export default function _temporalRef(val, name) {
- return val === undef ? err(name) : val;
- }
-`;
-
-helpers.slicedToArray = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArrayLimit from "iterableToArrayLimit";
- import nonIterableRest from "nonIterableRest";
-
- export default function _slicedToArray(arr, i) {
- return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || nonIterableRest();
- }
-`;
-
-helpers.slicedToArrayLoose = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArrayLimitLoose from "iterableToArrayLimitLoose";
- import nonIterableRest from "nonIterableRest";
-
- export default function _slicedToArrayLoose(arr, i) {
- return arrayWithHoles(arr) || iterableToArrayLimitLoose(arr, i) || nonIterableRest();
- }
-`;
-
-helpers.toArray = helper("7.0.0-beta.0")`
- import arrayWithHoles from "arrayWithHoles";
- import iterableToArray from "iterableToArray";
- import nonIterableRest from "nonIterableRest";
-
- export default function _toArray(arr) {
- return arrayWithHoles(arr) || iterableToArray(arr) || nonIterableRest();
- }
-`;
-
-helpers.toConsumableArray = helper("7.0.0-beta.0")`
- import arrayWithoutHoles from "arrayWithoutHoles";
- import iterableToArray from "iterableToArray";
- import nonIterableSpread from "nonIterableSpread";
-
- export default function _toConsumableArray(arr) {
- return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();
- }
-`;
-
-helpers.arrayWithoutHoles = helper("7.0.0-beta.0")`
- export default function _arrayWithoutHoles(arr) {
- if (Array.isArray(arr)) {
- for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
- return arr2;
- }
- }
-`;
-
-helpers.arrayWithHoles = helper("7.0.0-beta.0")`
- export default function _arrayWithHoles(arr) {
- if (Array.isArray(arr)) return arr;
- }
-`;
-
-helpers.iterableToArray = helper("7.0.0-beta.0")`
- export default function _iterableToArray(iter) {
- if (
- Symbol.iterator in Object(iter) ||
- Object.prototype.toString.call(iter) === "[object Arguments]"
- ) return Array.from(iter);
- }
-`;
-
-helpers.iterableToArrayLimit = helper("7.0.0-beta.0")`
- export default function _iterableToArrayLimit(arr, i) {
- // this is an expanded form of \`for...of\` that properly supports abrupt completions of
- // iterators etc. variable names have been minimised to reduce the size of this massive
- // helper. sometimes spec compliance is annoying :(
- //
- // _n = _iteratorNormalCompletion
- // _d = _didIteratorError
- // _e = _iteratorError
- // _i = _iterator
- // _s = _step
- if (!(
- Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]"
- )) { return }
- var _arr = [];
- var _n = true;
- var _d = false;
- var _e = undefined;
- try {
- for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
- _arr.push(_s.value);
- if (i && _arr.length === i) break;
- }
- } catch (err) {
- _d = true;
- _e = err;
- } finally {
- try {
- if (!_n && _i["return"] != null) _i["return"]();
- } finally {
- if (_d) throw _e;
- }
- }
- return _arr;
- }
-`;
-
-helpers.iterableToArrayLimitLoose = helper("7.0.0-beta.0")`
- export default function _iterableToArrayLimitLoose(arr, i) {
- if (!(
- Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]"
- )) { return }
- var _arr = [];
- for (var _iterator = arr[Symbol.iterator](), _step; !(_step = _iterator.next()).done;) {
- _arr.push(_step.value);
- if (i && _arr.length === i) break;
- }
- return _arr;
- }
-`;
-
-helpers.nonIterableSpread = helper("7.0.0-beta.0")`
- export default function _nonIterableSpread() {
- throw new TypeError("Invalid attempt to spread non-iterable instance");
- }
-`;
-
-helpers.nonIterableRest = helper("7.0.0-beta.0")`
- export default function _nonIterableRest() {
- throw new TypeError("Invalid attempt to destructure non-iterable instance");
- }
-`;
-
-helpers.skipFirstGeneratorNext = helper("7.0.0-beta.0")`
- export default function _skipFirstGeneratorNext(fn) {
- return function () {
- var it = fn.apply(this, arguments);
- it.next();
- return it;
- }
- }
-`;
-
-helpers.toPrimitive = helper("7.1.5")`
- export default function _toPrimitive(
- input,
- hint /*: "default" | "string" | "number" | void */
- ) {
- if (typeof input !== "object" || input === null) return input;
- var prim = input[Symbol.toPrimitive];
- if (prim !== undefined) {
- var res = prim.call(input, hint || "default");
- if (typeof res !== "object") return res;
- throw new TypeError("@@toPrimitive must return a primitive value.");
- }
- return (hint === "string" ? String : Number)(input);
- }
-`;
-
-helpers.toPropertyKey = helper("7.1.5")`
- import toPrimitive from "toPrimitive";
-
- export default function _toPropertyKey(arg) {
- var key = toPrimitive(arg, "string");
- return typeof key === "symbol" ? key : String(key);
- }
-`;
-
-/**
- * Add a helper that will throw a useful error if the transform fails to detect the class
- * property assignment, so users know something failed.
- */
-helpers.initializerWarningHelper = helper("7.0.0-beta.0")`
- export default function _initializerWarningHelper(descriptor, context){
- throw new Error(
- 'Decorating class property failed. Please ensure that ' +
- 'proposal-class-properties is enabled and runs after the decorators transform.'
- );
- }
-`;
-
-/**
- * Add a helper to call as a replacement for class property definition.
- */
-helpers.initializerDefineProperty = helper("7.0.0-beta.0")`
- export default function _initializerDefineProperty(target, property, descriptor, context) {
- if (!descriptor) return;
-
- // Apply the initializer
- if(descriptor.initializer){
- if(descriptor.set){
- descriptor.set.call(context, descriptor.initializer.call(context));
- }else{
- descriptor.value = descriptor.initializer.call(context);
- }
- delete descriptor.initializer;
- }
-
- Object.defineProperty(target, property, descriptor);
- }
-`;
-
-/**
- * Add a helper to take an initial descriptor, apply some decorators to it, and optionally
- * define the property.
- */
-helpers.applyDecoratedDescriptor = helper("7.0.0-beta.0")`
- export default function _applyDecoratedDescriptor(target, property, decorators, descriptor, context){
- var desc = {};
- Object.keys(descriptor).forEach(function(key){
- desc[key] = descriptor[key];
- });
- desc.enumerable = !!desc.enumerable;
- desc.configurable = !!desc.configurable;
- if ('value' in desc || desc.initializer){
- desc.writable = true;
- }
-
- desc = decorators.slice().reverse().reduce(function(desc, decorator){
- return decorator(target, property, desc) || desc;
- }, desc);
-
- if (context && desc.initializer !== void 0){
- desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
- desc.initializer = undefined;
- }
-
- if (desc.initializer === void 0){
- // This is a hack to avoid this being processed by 'transform-runtime'.
- // See issue #9.
- Object.defineProperty(target, property, desc);
- desc = null;
- }
-
- return desc;
- }
-`;
-
-helpers.classPrivateFieldLooseKey = helper("7.0.0-beta.0")`
- var id = 0;
- export default function _classPrivateFieldKey(name) {
- return "__private_" + (id++) + "_" + name;
- }
-`;
-
-helpers.classPrivateFieldLooseBase = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldBase(receiver, privateKey) {
- if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) {
- throw new TypeError("attempted to use private field on non-instance");
- }
- return receiver;
- }
-`;
-
-helpers.classPrivateFieldGet = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldGet(receiver, privateMap) {
- var descriptor = privateMap.get(receiver);
- if (!descriptor) {
- throw new TypeError("attempted to get private field on non-instance");
- }
- if (descriptor.get) {
- return descriptor.get.call(receiver);
- }
- return descriptor.value;
- }
-`;
-
-helpers.classPrivateFieldSet = helper("7.0.0-beta.0")`
- export default function _classPrivateFieldSet(receiver, privateMap, value) {
- var descriptor = privateMap.get(receiver);
- if (!descriptor) {
- throw new TypeError("attempted to set private field on non-instance");
- }
- if (descriptor.set) {
- descriptor.set.call(receiver, value);
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
-
- descriptor.value = value;
- }
-
- return value;
- }
-`;
-
-helpers.classPrivateFieldDestructureSet = helper("7.4.4")`
- export default function _classPrivateFieldDestructureSet(receiver, privateMap) {
- if (!privateMap.has(receiver)) {
- throw new TypeError("attempted to set private field on non-instance");
- }
- var descriptor = privateMap.get(receiver);
- if (descriptor.set) {
- if (!("__destrObj" in descriptor)) {
- descriptor.__destrObj = {
- set value(v) {
- descriptor.set.call(receiver, v)
- },
- };
- }
- return descriptor.__destrObj;
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
-
- return descriptor;
- }
- }
-`;
-
-helpers.classStaticPrivateFieldSpecGet = helper("7.0.2")`
- export default function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- if (descriptor.get) {
- return descriptor.get.call(receiver);
- }
- return descriptor.value;
- }
-`;
-
-helpers.classStaticPrivateFieldSpecSet = helper("7.0.2")`
- export default function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- if (descriptor.set) {
- descriptor.set.call(receiver, value);
- } else {
- if (!descriptor.writable) {
- // This should only throw in strict mode, but class bodies are
- // always strict and private fields can only be used inside
- // class bodies.
- throw new TypeError("attempted to set read only private field");
- }
- descriptor.value = value;
- }
-
- return value;
- }
-`;
-
-helpers.classStaticPrivateMethodGet = helper("7.3.2")`
- export default function _classStaticPrivateMethodGet(receiver, classConstructor, method) {
- if (receiver !== classConstructor) {
- throw new TypeError("Private static access of wrong provenance");
- }
- return method;
- }
-`;
-
-helpers.classStaticPrivateMethodSet = helper("7.3.2")`
- export default function _classStaticPrivateMethodSet() {
- throw new TypeError("attempted to set read only static private field");
- }
-`;
-
-helpers.decorate = helper("7.1.5")`
- import toArray from "toArray";
- import toPropertyKey from "toPropertyKey";
-
- // These comments are stripped by @babel/template
- /*::
- type PropertyDescriptor =
- | {
- value: any,
- writable: boolean,
- configurable: boolean,
- enumerable: boolean,
- }
- | {
- get?: () => any,
- set?: (v: any) => void,
- configurable: boolean,
- enumerable: boolean,
- };
-
- type FieldDescriptor ={
- writable: boolean,
- configurable: boolean,
- enumerable: boolean,
- };
-
- type Placement = "static" | "prototype" | "own";
- type Key = string | symbol; // PrivateName is not supported yet.
-
- type ElementDescriptor =
- | {
- kind: "method",
- key: Key,
- placement: Placement,
- descriptor: PropertyDescriptor
- }
- | {
- kind: "field",
- key: Key,
- placement: Placement,
- descriptor: FieldDescriptor,
- initializer?: () => any,
- };
-
- // This is exposed to the user code
- type ElementObjectInput = ElementDescriptor & {
- [@@toStringTag]?: "Descriptor"
- };
-
- // This is exposed to the user code
- type ElementObjectOutput = ElementDescriptor & {
- [@@toStringTag]?: "Descriptor"
- extras?: ElementDescriptor[],
- finisher?: ClassFinisher,
- };
-
- // This is exposed to the user code
- type ClassObject = {
- [@@toStringTag]?: "Descriptor",
- kind: "class",
- elements: ElementDescriptor[],
- };
-
- type ElementDecorator = (descriptor: ElementObjectInput) => ?ElementObjectOutput;
- type ClassDecorator = (descriptor: ClassObject) => ?ClassObject;
- type ClassFinisher = (cl: Class) => Class;
-
- // Only used by Babel in the transform output, not part of the spec.
- type ElementDefinition =
- | {
- kind: "method",
- value: any,
- key: Key,
- static?: boolean,
- decorators?: ElementDecorator[],
- }
- | {
- kind: "field",
- value: () => any,
- key: Key,
- static?: boolean,
- decorators?: ElementDecorator[],
- };
-
- declare function ClassFactory(initialize: (instance: C) => void): {
- F: Class,
- d: ElementDefinition[]
- }
-
- */
-
- /*::
- // Various combinations with/without extras and with one or many finishers
-
- type ElementFinisherExtras = {
- element: ElementDescriptor,
- finisher?: ClassFinisher,
- extras?: ElementDescriptor[],
- };
-
- type ElementFinishersExtras = {
- element: ElementDescriptor,
- finishers: ClassFinisher[],
- extras: ElementDescriptor[],
- };
-
- type ElementsFinisher = {
- elements: ElementDescriptor[],
- finisher?: ClassFinisher,
- };
-
- type ElementsFinishers = {
- elements: ElementDescriptor[],
- finishers: ClassFinisher[],
- };
-
- */
-
- /*::
-
- type Placements = {
- static: Key[],
- prototype: Key[],
- own: Key[],
- };
-
- */
-
- // ClassDefinitionEvaluation (Steps 26-*)
- export default function _decorate(
- decorators /*: ClassDecorator[] */,
- factory /*: ClassFactory */,
- superClass /*: ?Class<*> */,
- mixins /*: ?Array */,
- ) /*: Class<*> */ {
- var api = _getDecoratorsApi();
- if (mixins) {
- for (var i = 0; i < mixins.length; i++) {
- api = mixins[i](api);
- }
- }
-
- var r = factory(function initialize(O) {
- api.initializeInstanceElements(O, decorated.elements);
- }, superClass);
- var decorated = api.decorateClass(
- _coalesceClassElements(r.d.map(_createElementDescriptor)),
- decorators,
- );
-
- api.initializeClassElements(r.F, decorated.elements);
-
- return api.runClassFinishers(r.F, decorated.finishers);
- }
-
- function _getDecoratorsApi() {
- _getDecoratorsApi = function() {
- return api;
- };
-
- var api = {
- elementsDefinitionOrder: [["method"], ["field"]],
-
- // InitializeInstanceElements
- initializeInstanceElements: function(
- /*::*/ O /*: C */,
- elements /*: ElementDescriptor[] */,
- ) {
- ["method", "field"].forEach(function(kind) {
- elements.forEach(function(element /*: ElementDescriptor */) {
- if (element.kind === kind && element.placement === "own") {
- this.defineClassElement(O, element);
- }
- }, this);
- }, this);
- },
-
- // InitializeClassElements
- initializeClassElements: function(
- /*::*/ F /*: Class */,
- elements /*: ElementDescriptor[] */,
- ) {
- var proto = F.prototype;
-
- ["method", "field"].forEach(function(kind) {
- elements.forEach(function(element /*: ElementDescriptor */) {
- var placement = element.placement;
- if (
- element.kind === kind &&
- (placement === "static" || placement === "prototype")
- ) {
- var receiver = placement === "static" ? F : proto;
- this.defineClassElement(receiver, element);
- }
- }, this);
- }, this);
- },
-
- // DefineClassElement
- defineClassElement: function(
- /*::*/ receiver /*: C | Class */,
- element /*: ElementDescriptor */,
- ) {
- var descriptor /*: PropertyDescriptor */ = element.descriptor;
- if (element.kind === "field") {
- var initializer = element.initializer;
- descriptor = {
- enumerable: descriptor.enumerable,
- writable: descriptor.writable,
- configurable: descriptor.configurable,
- value: initializer === void 0 ? void 0 : initializer.call(receiver),
- };
- }
- Object.defineProperty(receiver, element.key, descriptor);
- },
-
- // DecorateClass
- decorateClass: function(
- elements /*: ElementDescriptor[] */,
- decorators /*: ClassDecorator[] */,
- ) /*: ElementsFinishers */ {
- var newElements /*: ElementDescriptor[] */ = [];
- var finishers /*: ClassFinisher[] */ = [];
- var placements /*: Placements */ = {
- static: [],
- prototype: [],
- own: [],
- };
-
- elements.forEach(function(element /*: ElementDescriptor */) {
- this.addElementPlacement(element, placements);
- }, this);
-
- elements.forEach(function(element /*: ElementDescriptor */) {
- if (!_hasDecorators(element)) return newElements.push(element);
-
- var elementFinishersExtras /*: ElementFinishersExtras */ = this.decorateElement(
- element,
- placements,
- );
- newElements.push(elementFinishersExtras.element);
- newElements.push.apply(newElements, elementFinishersExtras.extras);
- finishers.push.apply(finishers, elementFinishersExtras.finishers);
- }, this);
-
- if (!decorators) {
- return { elements: newElements, finishers: finishers };
- }
-
- var result /*: ElementsFinishers */ = this.decorateConstructor(
- newElements,
- decorators,
- );
- finishers.push.apply(finishers, result.finishers);
- result.finishers = finishers;
-
- return result;
- },
-
- // AddElementPlacement
- addElementPlacement: function(
- element /*: ElementDescriptor */,
- placements /*: Placements */,
- silent /*: boolean */,
- ) {
- var keys = placements[element.placement];
- if (!silent && keys.indexOf(element.key) !== -1) {
- throw new TypeError("Duplicated element (" + element.key + ")");
- }
- keys.push(element.key);
- },
-
- // DecorateElement
- decorateElement: function(
- element /*: ElementDescriptor */,
- placements /*: Placements */,
- ) /*: ElementFinishersExtras */ {
- var extras /*: ElementDescriptor[] */ = [];
- var finishers /*: ClassFinisher[] */ = [];
-
- for (
- var decorators = element.decorators, i = decorators.length - 1;
- i >= 0;
- i--
- ) {
- // (inlined) RemoveElementPlacement
- var keys = placements[element.placement];
- keys.splice(keys.indexOf(element.key), 1);
-
- var elementObject /*: ElementObjectInput */ = this.fromElementDescriptor(
- element,
- );
- var elementFinisherExtras /*: ElementFinisherExtras */ = this.toElementFinisherExtras(
- (0, decorators[i])(elementObject) /*: ElementObjectOutput */ ||
- elementObject,
- );
-
- element = elementFinisherExtras.element;
- this.addElementPlacement(element, placements);
-
- if (elementFinisherExtras.finisher) {
- finishers.push(elementFinisherExtras.finisher);
- }
-
- var newExtras /*: ElementDescriptor[] | void */ =
- elementFinisherExtras.extras;
- if (newExtras) {
- for (var j = 0; j < newExtras.length; j++) {
- this.addElementPlacement(newExtras[j], placements);
- }
- extras.push.apply(extras, newExtras);
- }
- }
-
- return { element: element, finishers: finishers, extras: extras };
- },
-
- // DecorateConstructor
- decorateConstructor: function(
- elements /*: ElementDescriptor[] */,
- decorators /*: ClassDecorator[] */,
- ) /*: ElementsFinishers */ {
- var finishers /*: ClassFinisher[] */ = [];
-
- for (var i = decorators.length - 1; i >= 0; i--) {
- var obj /*: ClassObject */ = this.fromClassDescriptor(elements);
- var elementsAndFinisher /*: ElementsFinisher */ = this.toClassDescriptor(
- (0, decorators[i])(obj) /*: ClassObject */ || obj,
- );
-
- if (elementsAndFinisher.finisher !== undefined) {
- finishers.push(elementsAndFinisher.finisher);
- }
-
- if (elementsAndFinisher.elements !== undefined) {
- elements = elementsAndFinisher.elements;
-
- for (var j = 0; j < elements.length - 1; j++) {
- for (var k = j + 1; k < elements.length; k++) {
- if (
- elements[j].key === elements[k].key &&
- elements[j].placement === elements[k].placement
- ) {
- throw new TypeError(
- "Duplicated element (" + elements[j].key + ")",
- );
- }
- }
- }
- }
- }
-
- return { elements: elements, finishers: finishers };
- },
-
- // FromElementDescriptor
- fromElementDescriptor: function(
- element /*: ElementDescriptor */,
- ) /*: ElementObject */ {
- var obj /*: ElementObject */ = {
- kind: element.kind,
- key: element.key,
- placement: element.placement,
- descriptor: element.descriptor,
- };
-
- var desc = {
- value: "Descriptor",
- configurable: true,
- };
- Object.defineProperty(obj, Symbol.toStringTag, desc);
-
- if (element.kind === "field") obj.initializer = element.initializer;
-
- return obj;
- },
-
- // ToElementDescriptors
- toElementDescriptors: function(
- elementObjects /*: ElementObject[] */,
- ) /*: ElementDescriptor[] */ {
- if (elementObjects === undefined) return;
- return toArray(elementObjects).map(function(elementObject) {
- var element = this.toElementDescriptor(elementObject);
- this.disallowProperty(elementObject, "finisher", "An element descriptor");
- this.disallowProperty(elementObject, "extras", "An element descriptor");
- return element;
- }, this);
- },
-
- // ToElementDescriptor
- toElementDescriptor: function(
- elementObject /*: ElementObject */,
- ) /*: ElementDescriptor */ {
- var kind = String(elementObject.kind);
- if (kind !== "method" && kind !== "field") {
- throw new TypeError(
- 'An element descriptor\\'s .kind property must be either "method" or' +
- ' "field", but a decorator created an element descriptor with' +
- ' .kind "' +
- kind +
- '"',
- );
- }
-
- var key = toPropertyKey(elementObject.key);
-
- var placement = String(elementObject.placement);
- if (
- placement !== "static" &&
- placement !== "prototype" &&
- placement !== "own"
- ) {
- throw new TypeError(
- 'An element descriptor\\'s .placement property must be one of "static",' +
- ' "prototype" or "own", but a decorator created an element descriptor' +
- ' with .placement "' +
- placement +
- '"',
- );
- }
-
- var descriptor /*: PropertyDescriptor */ = elementObject.descriptor;
-
- this.disallowProperty(elementObject, "elements", "An element descriptor");
-
- var element /*: ElementDescriptor */ = {
- kind: kind,
- key: key,
- placement: placement,
- descriptor: Object.assign({}, descriptor),
- };
-
- if (kind !== "field") {
- this.disallowProperty(elementObject, "initializer", "A method descriptor");
- } else {
- this.disallowProperty(
- descriptor,
- "get",
- "The property descriptor of a field descriptor",
- );
- this.disallowProperty(
- descriptor,
- "set",
- "The property descriptor of a field descriptor",
- );
- this.disallowProperty(
- descriptor,
- "value",
- "The property descriptor of a field descriptor",
- );
-
- element.initializer = elementObject.initializer;
- }
-
- return element;
- },
-
- toElementFinisherExtras: function(
- elementObject /*: ElementObject */,
- ) /*: ElementFinisherExtras */ {
- var element /*: ElementDescriptor */ = this.toElementDescriptor(
- elementObject,
- );
- var finisher /*: ClassFinisher */ = _optionalCallableProperty(
- elementObject,
- "finisher",
- );
- var extras /*: ElementDescriptors[] */ = this.toElementDescriptors(
- elementObject.extras,
- );
-
- return { element: element, finisher: finisher, extras: extras };
- },
-
- // FromClassDescriptor
- fromClassDescriptor: function(
- elements /*: ElementDescriptor[] */,
- ) /*: ClassObject */ {
- var obj = {
- kind: "class",
- elements: elements.map(this.fromElementDescriptor, this),
- };
-
- var desc = { value: "Descriptor", configurable: true };
- Object.defineProperty(obj, Symbol.toStringTag, desc);
-
- return obj;
- },
-
- // ToClassDescriptor
- toClassDescriptor: function(
- obj /*: ClassObject */,
- ) /*: ElementsFinisher */ {
- var kind = String(obj.kind);
- if (kind !== "class") {
- throw new TypeError(
- 'A class descriptor\\'s .kind property must be "class", but a decorator' +
- ' created a class descriptor with .kind "' +
- kind +
- '"',
- );
- }
-
- this.disallowProperty(obj, "key", "A class descriptor");
- this.disallowProperty(obj, "placement", "A class descriptor");
- this.disallowProperty(obj, "descriptor", "A class descriptor");
- this.disallowProperty(obj, "initializer", "A class descriptor");
- this.disallowProperty(obj, "extras", "A class descriptor");
-
- var finisher = _optionalCallableProperty(obj, "finisher");
- var elements = this.toElementDescriptors(obj.elements);
-
- return { elements: elements, finisher: finisher };
- },
-
- // RunClassFinishers
- runClassFinishers: function(
- constructor /*: Class<*> */,
- finishers /*: ClassFinisher[] */,
- ) /*: Class<*> */ {
- for (var i = 0; i < finishers.length; i++) {
- var newConstructor /*: ?Class<*> */ = (0, finishers[i])(constructor);
- if (newConstructor !== undefined) {
- // NOTE: This should check if IsConstructor(newConstructor) is false.
- if (typeof newConstructor !== "function") {
- throw new TypeError("Finishers must return a constructor.");
- }
- constructor = newConstructor;
- }
- }
- return constructor;
- },
-
- disallowProperty: function(obj, name, objectType) {
- if (obj[name] !== undefined) {
- throw new TypeError(objectType + " can't have a ." + name + " property.");
- }
- }
- };
-
- return api;
- }
-
- // ClassElementEvaluation
- function _createElementDescriptor(
- def /*: ElementDefinition */,
- ) /*: ElementDescriptor */ {
- var key = toPropertyKey(def.key);
-
- var descriptor /*: PropertyDescriptor */;
- if (def.kind === "method") {
- descriptor = {
- value: def.value,
- writable: true,
- configurable: true,
- enumerable: false,
- };
- } else if (def.kind === "get") {
- descriptor = { get: def.value, configurable: true, enumerable: false };
- } else if (def.kind === "set") {
- descriptor = { set: def.value, configurable: true, enumerable: false };
- } else if (def.kind === "field") {
- descriptor = { configurable: true, writable: true, enumerable: true };
- }
-
- var element /*: ElementDescriptor */ = {
- kind: def.kind === "field" ? "field" : "method",
- key: key,
- placement: def.static
- ? "static"
- : def.kind === "field"
- ? "own"
- : "prototype",
- descriptor: descriptor,
- };
- if (def.decorators) element.decorators = def.decorators;
- if (def.kind === "field") element.initializer = def.value;
-
- return element;
- }
-
- // CoalesceGetterSetter
- function _coalesceGetterSetter(
- element /*: ElementDescriptor */,
- other /*: ElementDescriptor */,
- ) {
- if (element.descriptor.get !== undefined) {
- other.descriptor.get = element.descriptor.get;
- } else {
- other.descriptor.set = element.descriptor.set;
- }
- }
-
- // CoalesceClassElements
- function _coalesceClassElements(
- elements /*: ElementDescriptor[] */,
- ) /*: ElementDescriptor[] */ {
- var newElements /*: ElementDescriptor[] */ = [];
-
- var isSameElement = function(
- other /*: ElementDescriptor */,
- ) /*: boolean */ {
- return (
- other.kind === "method" &&
- other.key === element.key &&
- other.placement === element.placement
- );
- };
-
- for (var i = 0; i < elements.length; i++) {
- var element /*: ElementDescriptor */ = elements[i];
- var other /*: ElementDescriptor */;
-
- if (
- element.kind === "method" &&
- (other = newElements.find(isSameElement))
- ) {
- if (
- _isDataDescriptor(element.descriptor) ||
- _isDataDescriptor(other.descriptor)
- ) {
- if (_hasDecorators(element) || _hasDecorators(other)) {
- throw new ReferenceError(
- "Duplicated methods (" + element.key + ") can't be decorated.",
- );
- }
- other.descriptor = element.descriptor;
- } else {
- if (_hasDecorators(element)) {
- if (_hasDecorators(other)) {
- throw new ReferenceError(
- "Decorators can't be placed on different accessors with for " +
- "the same property (" +
- element.key +
- ").",
- );
- }
- other.decorators = element.decorators;
- }
- _coalesceGetterSetter(element, other);
- }
- } else {
- newElements.push(element);
- }
- }
-
- return newElements;
- }
-
- function _hasDecorators(element /*: ElementDescriptor */) /*: boolean */ {
- return element.decorators && element.decorators.length;
- }
-
- function _isDataDescriptor(desc /*: PropertyDescriptor */) /*: boolean */ {
- return (
- desc !== undefined &&
- !(desc.value === undefined && desc.writable === undefined)
- );
- }
-
- function _optionalCallableProperty /*::*/(
- obj /*: T */,
- name /*: $Keys */,
- ) /*: ?Function */ {
- var value = obj[name];
- if (value !== undefined && typeof value !== "function") {
- throw new TypeError("Expected '" + name + "' to be a function");
- }
- return value;
- }
-
-`;
-
-helpers.classPrivateMethodGet = helper("7.1.6")`
- export default function _classPrivateMethodGet(receiver, privateSet, fn) {
- if (!privateSet.has(receiver)) {
- throw new TypeError("attempted to get private field on non-instance");
- }
- return fn;
- }
-`;
-
-helpers.classPrivateMethodSet = helper("7.1.6")`
- export default function _classPrivateMethodSet() {
- throw new TypeError("attempted to reassign private method");
- }
-`;
-
-helpers.wrapRegExp = helper("7.2.6")`
- import wrapNativeSuper from "wrapNativeSuper";
- import getPrototypeOf from "getPrototypeOf";
- import possibleConstructorReturn from "possibleConstructorReturn";
- import inherits from "inherits";
-
- export default function _wrapRegExp(re, groups) {
- _wrapRegExp = function(re, groups) {
- return new BabelRegExp(re, undefined, groups);
- };
-
- var _RegExp = wrapNativeSuper(RegExp);
- var _super = RegExp.prototype;
- var _groups = new WeakMap();
-
- function BabelRegExp(re, flags, groups) {
- var _this = _RegExp.call(this, re, flags);
- // if the regex is recreated with 'g' flag
- _groups.set(_this, groups || _groups.get(re));
- return _this;
- }
- inherits(BabelRegExp, _RegExp);
-
- BabelRegExp.prototype.exec = function(str) {
- var result = _super.exec.call(this, str);
- if (result) result.groups = buildGroups(result, this);
- return result;
- };
- BabelRegExp.prototype[Symbol.replace] = function(str, substitution) {
- if (typeof substitution === "string") {
- var groups = _groups.get(this);
- return _super[Symbol.replace].call(
- this,
- str,
- substitution.replace(/\\$<([^>]+)>/g, function(_, name) {
- return "$" + groups[name];
- })
- );
- } else if (typeof substitution === "function") {
- var _this = this;
- return _super[Symbol.replace].call(
- this,
- str,
- function() {
- var args = [];
- args.push.apply(args, arguments);
- if (typeof args[args.length - 1] !== "object") {
- // Modern engines already pass result.groups as the last arg.
- args.push(buildGroups(args, _this));
- }
- return substitution.apply(this, args);
- }
- );
- } else {
- return _super[Symbol.replace].call(this, str, substitution);
- }
- }
-
- function buildGroups(result, re) {
- // NOTE: This function should return undefined if there are no groups,
- // but in that case Babel doesn't add the wrapper anyway.
-
- var g = _groups.get(re);
- return Object.keys(g).reduce(function(groups, name) {
- groups[name] = result[g[name]];
- return groups;
- }, Object.create(null));
- }
-
- return _wrapRegExp.apply(this, arguments);
- }
-`;
diff --git a/packages/babel-helpers/src/index.js b/packages/babel-helpers/src/index.js
deleted file mode 100644
index 9dc87ce..0000000
--- a/packages/babel-helpers/src/index.js
+++ /dev/null
@@ -1,291 +0,0 @@
-import traverse from "@babel/traverse";
-import * as t from "@babel/types";
-import helpers from "./helpers";
-
-function makePath(path) {
- const parts = [];
-
- for (; path.parentPath; path = path.parentPath) {
- parts.push(path.key);
- if (path.inList) parts.push(path.listKey);
- }
-
- return parts.reverse().join(".");
-}
-
-/**
- * Given a file AST for a given helper, get a bunch of metadata about it so that Babel can quickly render
- * the helper is whatever context it is needed in.
- */
-function getHelperMetadata(file) {
- const globals = new Set();
- const localBindingNames = new Set();
- // Maps imported identifier -> helper name
- const dependencies = new Map();
-
- let exportName;
- let exportPath;
- const exportBindingAssignments = [];
- const importPaths = [];
- const importBindingsReferences = [];
-
- traverse(file, {
- ImportDeclaration(child) {
- const name = child.node.source.value;
- if (!helpers[name]) {
- throw child.buildCodeFrameError(`Unknown helper ${name}`);
- }
- if (
- child.get("specifiers").length !== 1 ||
- !child.get("specifiers.0").isImportDefaultSpecifier()
- ) {
- throw child.buildCodeFrameError(
- "Helpers can only import a default value",
- );
- }
- const bindingIdentifier = child.node.specifiers[0].local;
- dependencies.set(bindingIdentifier, name);
- importPaths.push(makePath(child));
- },
- ExportDefaultDeclaration(child) {
- const decl = child.get("declaration");
-
- if (decl.isFunctionDeclaration()) {
- if (!decl.node.id) {
- throw decl.buildCodeFrameError(
- "Helpers should give names to their exported func declaration",
- );
- }
-
- exportName = decl.node.id.name;
- }
- exportPath = makePath(child);
- },
- ExportAllDeclaration(child) {
- throw child.buildCodeFrameError("Helpers can only export default");
- },
- ExportNamedDeclaration(child) {
- throw child.buildCodeFrameError("Helpers can only export default");
- },
- Statement(child) {
- if (child.isModuleDeclaration()) return;
-
- child.skip();
- },
- });
-
- traverse(file, {
- Program(path) {
- const bindings = path.scope.getAllBindings();
-
- Object.keys(bindings).forEach(name => {
- if (name === exportName) return;
- if (dependencies.has(bindings[name].identifier)) return;
-
- localBindingNames.add(name);
- });
- },
- ReferencedIdentifier(child) {
- const name = child.node.name;
- const binding = child.scope.getBinding(name, /* noGlobal */ true);
- if (!binding) {
- globals.add(name);
- } else if (dependencies.has(binding.identifier)) {
- importBindingsReferences.push(makePath(child));
- }
- },
- AssignmentExpression(child) {
- const left = child.get("left");
-
- if (!(exportName in left.getBindingIdentifiers())) return;
-
- if (!left.isIdentifier()) {
- throw left.buildCodeFrameError(
- "Only simple assignments to exports are allowed in helpers",
- );
- }
-
- const binding = child.scope.getBinding(exportName);
-
- if (binding && binding.scope.path.isProgram()) {
- exportBindingAssignments.push(makePath(child));
- }
- },
- });
-
- if (!exportPath) throw new Error("Helpers must default-export something.");
-
- // Process these in reverse so that mutating the references does not invalidate any later paths in
- // the list.
- exportBindingAssignments.reverse();
-
- return {
- globals: Array.from(globals),
- localBindingNames: Array.from(localBindingNames),
- dependencies,
- exportBindingAssignments,
- exportPath,
- exportName,
- importBindingsReferences,
- importPaths,
- };
-}
-
-/**
- * Given a helper AST and information about how it will be used, update the AST to match the usage.
- */
-function permuteHelperAST(file, metadata, id, localBindings, getDependency) {
- if (localBindings && !id) {
- throw new Error("Unexpected local bindings for module-based helpers.");
- }
-
- if (!id) return;
-
- const {
- localBindingNames,
- dependencies,
- exportBindingAssignments,
- exportPath,
- exportName,
- importBindingsReferences,
- importPaths,
- } = metadata;
-
- const dependenciesRefs = {};
- dependencies.forEach((name, id) => {
- dependenciesRefs[id.name] =
- (typeof getDependency === "function" && getDependency(name)) || id;
- });
-
- const toRename = {};
- const bindings = new Set(localBindings || []);
- localBindingNames.forEach(name => {
- let newName = name;
- while (bindings.has(newName)) newName = "_" + newName;
-
- if (newName !== name) toRename[name] = newName;
- });
-
- if (id.type === "Identifier" && exportName !== id.name) {
- toRename[exportName] = id.name;
- }
-
- traverse(file, {
- Program(path) {
- // We need to compute these in advance because removing nodes would
- // invalidate the paths.
- const exp = path.get(exportPath);
- const imps = importPaths.map(p => path.get(p));
- const impsBindingRefs = importBindingsReferences.map(p => path.get(p));
-
- const decl = exp.get("declaration");
- if (id.type === "Identifier") {
- if (decl.isFunctionDeclaration()) {
- exp.replaceWith(decl);
- } else {
- exp.replaceWith(
- t.variableDeclaration("var", [t.variableDeclarator(id, decl.node)]),
- );
- }
- } else if (id.type === "MemberExpression") {
- if (decl.isFunctionDeclaration()) {
- exportBindingAssignments.forEach(assignPath => {
- const assign = path.get(assignPath);
- assign.replaceWith(t.assignmentExpression("=", id, assign.node));
- });
- exp.replaceWith(decl);
- path.pushContainer(
- "body",
- t.expressionStatement(
- t.assignmentExpression("=", id, t.identifier(exportName)),
- ),
- );
- } else {
- exp.replaceWith(
- t.expressionStatement(t.assignmentExpression("=", id, decl.node)),
- );
- }
- } else {
- throw new Error("Unexpected helper format.");
- }
-
- Object.keys(toRename).forEach(name => {
- path.scope.rename(name, toRename[name]);
- });
-
- for (const path of imps) path.remove();
- for (const path of impsBindingRefs) {
- const node = t.cloneNode(dependenciesRefs[path.node.name]);
- path.replaceWith(node);
- }
-
- // We only use "traverse" for all the handy scoping helpers, so we can stop immediately without
- // actually doing the traversal.
- path.stop();
- },
- });
-}
-
-const helperData = Object.create(null);
-function loadHelper(name) {
- if (!helperData[name]) {
- const helper = helpers[name];
- if (!helper) {
- throw Object.assign(new ReferenceError(`Unknown helper ${name}`), {
- code: "BABEL_HELPER_UNKNOWN",
- helper: name,
- });
- }
-
- const fn = () => {
- return t.file(helper.ast());
- };
-
- const metadata = getHelperMetadata(fn());
-
- helperData[name] = {
- build(getDependency, id, localBindings) {
- const file = fn();
- permuteHelperAST(file, metadata, id, localBindings, getDependency);
-
- return {
- nodes: file.program.body,
- globals: metadata.globals,
- };
- },
- minVersion() {
- return helper.minVersion;
- },
- dependencies: metadata.dependencies,
- };
- }
-
- return helperData[name];
-}
-
-export function get(
- name,
- getDependency?: string => ?t.Expression,
- id?,
- localBindings?: string[],
-) {
- return loadHelper(name).build(getDependency, id, localBindings);
-}
-
-export function minVersion(name: string) {
- return loadHelper(name).minVersion();
-}
-
-export function getDependencies(name: string): $ReadOnlyArray {
- return Array.from(loadHelper(name).dependencies.values());
-}
-
-export function ensure(name: string) {
- loadHelper(name);
-}
-
-export const list = Object.keys(helpers)
- .map(name => name.replace(/^_/, ""))
- .filter(name => name !== "__esModule");
-
-export default get;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/basic/input.js b/packages/babel-helpers/test/fixtures/dependencies/basic/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/basic/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/basic/options.json b/packages/babel-helpers/test/fixtures/dependencies/basic/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/basic/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/basic/output.js b/packages/babel-helpers/test/fixtures/dependencies/basic/output.js
deleted file mode 100644
index 7daadf6..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/basic/output.js
+++ /dev/null
@@ -1,5 +0,0 @@
-function _$_basic_main() { return _$_basic_dependency(); }
-
-function _$_basic_dependency() {}
-
-_$_basic_main;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/basic/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/basic/plugin.js
deleted file mode 100644
index bdb4974..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/basic/plugin.js
+++ /dev/null
@@ -1,25 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency = defineHelper(__dirname, "dependency", `
- export default function fn() {}
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- export default function helper() {
- return dep();
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/deep/input.js b/packages/babel-helpers/test/fixtures/dependencies/deep/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/deep/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/deep/options.json b/packages/babel-helpers/test/fixtures/dependencies/deep/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/deep/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/deep/output.js b/packages/babel-helpers/test/fixtures/dependencies/deep/output.js
deleted file mode 100644
index b5653a3..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/deep/output.js
+++ /dev/null
@@ -1,7 +0,0 @@
-function _$_deep_main() { return _$_deep_dependency(); }
-
-function _$_deep_dependency() { return _$_deep_dependencyDeep; }
-
-function _$_deep_dependencyDeep() {}
-
-_$_deep_main;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/deep/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/deep/plugin.js
deleted file mode 100644
index d377b1e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/deep/plugin.js
+++ /dev/null
@@ -1,30 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependencyDeep = defineHelper(__dirname, "dependencyDeep", `
- export default function fn() {}
-`)
-
-const dependency = defineHelper(__dirname, "dependency", `
- import f from "${dependencyDeep}";
- export default function fn() { return f; }
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- export default function helper() {
- return dep();
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/missing/input.js b/packages/babel-helpers/test/fixtures/dependencies/missing/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/missing/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/missing/options.json b/packages/babel-helpers/test/fixtures/dependencies/missing/options.json
deleted file mode 100644
index b2b3715..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/missing/options.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
- "plugins": ["./plugin"],
- "throws": " "
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/missing/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/missing/plugin.js
deleted file mode 100644
index e0bec01..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/missing/plugin.js
+++ /dev/null
@@ -1,21 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const main = defineHelper(__dirname, "main", `
- import dep from "(!!!)%-..a,4892 missing";
-
- export default function helper() {
- return dep();
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/multiple/input.js b/packages/babel-helpers/test/fixtures/dependencies/multiple/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/multiple/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/multiple/options.json b/packages/babel-helpers/test/fixtures/dependencies/multiple/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/multiple/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/multiple/output.js b/packages/babel-helpers/test/fixtures/dependencies/multiple/output.js
deleted file mode 100644
index c382e48..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/multiple/output.js
+++ /dev/null
@@ -1,7 +0,0 @@
-function _$_multiple_main() { return _$_multiple_dependency() + _$_multiple_dependency2(); }
-
-function _$_multiple_dependency2() { 1; }
-
-function _$_multiple_dependency() { 0; }
-
-_$_multiple_main;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/multiple/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/multiple/plugin.js
deleted file mode 100644
index b74542b..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/multiple/plugin.js
+++ /dev/null
@@ -1,30 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency1 = defineHelper(__dirname, "dependency1", `
- export default function fn() { 0; }
-`);
-
-const dependency2 = defineHelper(__dirname, "dependency2", `
- export default function fn() { 1; }
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep1 from "${dependency1}";
- import dep2 from "${dependency2}";
-
- export default function helper() {
- return dep1() + dep2();
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/input.js b/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/options.json b/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/output.js b/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/output.js
deleted file mode 100644
index 60b76e6..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/output.js
+++ /dev/null
@@ -1,9 +0,0 @@
-let _foo = "main";
-
-function _$_renameBindingEqual_main() { return _$_renameBindingEqual_dependency() + _foo; }
-
-let foo = "dependency";
-
-function _$_renameBindingEqual_dependency() { return foo; }
-
-_$_renameBindingEqual_main;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/plugin.js
deleted file mode 100644
index 0a48f05..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-binding-equal/plugin.js
+++ /dev/null
@@ -1,28 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency = defineHelper(__dirname, "dependency", `
- let foo = "dependency";
- export default function fn() { return foo }
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- let foo = "main";
-
- export default function helper() {
- return dep() + foo;
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/input.js b/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/input.js
deleted file mode 100644
index 0efdb14..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/input.js
+++ /dev/null
@@ -1,3 +0,0 @@
-REPLACE_ME;
-
-let Promise = "I will be a good guy!";
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/options.json b/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/output.js b/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/output.js
deleted file mode 100644
index dfcc10c..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/output.js
+++ /dev/null
@@ -1,6 +0,0 @@
-function _$_renameDeepGlobal_main() { return _$_renameDeepGlobal_dependency() || Promise; }
-
-function _$_renameDeepGlobal_dependency() { return Promise; }
-
-_$_renameDeepGlobal_main;
-let _Promise = "I will be a good guy!";
diff --git a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/plugin.js
deleted file mode 100644
index adfe64c..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/rename-deep-global/plugin.js
+++ /dev/null
@@ -1,27 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency = defineHelper(__dirname, "dependency", `
- export default function fn() {
- return Promise;
- }
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- export default function helper() {
- return dep() || Promise;
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/input.js b/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/input.js
deleted file mode 100644
index c26cd9e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/input.js
+++ /dev/null
@@ -1,2 +0,0 @@
-REPLACE_ME_1;
-REPLACE_ME_2;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/options.json b/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/output.js b/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/output.js
deleted file mode 100644
index c7de896..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/output.js
+++ /dev/null
@@ -1,6 +0,0 @@
-function _$_reuseDependency_main() { return _$_reuseDependency_dependency(); }
-
-function _$_reuseDependency_dependency() { 0; }
-
-_$_reuseDependency_main;
-_$_reuseDependency_dependency;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/plugin.js
deleted file mode 100644
index c8a843c..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/reuse-dependency/plugin.js
+++ /dev/null
@@ -1,29 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency = defineHelper(__dirname, "dependency", `
- export default function fn() { 0; }
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- export default function helper() {
- return dep();
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name === "REPLACE_ME_1") {
- const mainHelper = this.addHelper(main);
- path.replaceWith(mainHelper);
- } else if (path.node.name === "REPLACE_ME_2") {
- const dependencyHelper = this.addHelper(dependency);
- path.replaceWith(dependencyHelper);
- }
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/input.js b/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/input.js
deleted file mode 100644
index 087837e..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/input.js
+++ /dev/null
@@ -1 +0,0 @@
-REPLACE_ME;
\ No newline at end of file
diff --git a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/options.json b/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/options.json
deleted file mode 100644
index 14af0e5..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
- "plugins": ["./plugin"]
-}
diff --git a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/output.js b/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/output.js
deleted file mode 100644
index db7d1ec..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/output.js
+++ /dev/null
@@ -1,5 +0,0 @@
-function _$_variableSameNameDependency_main() { let x = _$_variableSameNameDependency_dependency; return function (dep) { return x() + dep; }; }
-
-function _$_variableSameNameDependency_dependency() {}
-
-_$_variableSameNameDependency_main;
diff --git a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/plugin.js b/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/plugin.js
deleted file mode 100644
index ec87ede..0000000
--- a/packages/babel-helpers/test/fixtures/dependencies/variable-same-name-dependency/plugin.js
+++ /dev/null
@@ -1,28 +0,0 @@
-const defineHelper = require("../../../helpers/define-helper").default;
-
-const dependency = defineHelper(__dirname, "dependency", `
- export default function fn() {}
-`);
-
-const main = defineHelper(__dirname, "main", `
- import dep from "${dependency}";
-
- export default function helper() {
- let x = dep;
- return function (dep) {
- return x() + dep;
- }
- }
-`);
-
-module.exports = function() {
- return {
- visitor: {
- Identifier(path) {
- if (path.node.name !== "REPLACE_ME") return;
- const helper = this.addHelper(main);
- path.replaceWith(helper);
- },
- },
- };
-};
diff --git a/packages/babel-helpers/test/helpers/define-helper.js b/packages/babel-helpers/test/helpers/define-helper.js
deleted file mode 100644
index 712eae4..0000000
--- a/packages/babel-helpers/test/helpers/define-helper.js
+++ /dev/null
@@ -1,26 +0,0 @@
-import path from "path";
-import template from "@babel/template";
-import helpers from "../../lib/helpers";
-
-function getHelperId(dir, name) {
- const testName = path.basename(dir);
- return `_$_${testName}_${name}`;
-}
-
-export default function defineHelper(
- dir: string,
- name: string,
- code: string,
-): string {
- const id = getHelperId(dir, name);
- if (id in helpers) {
- throw new Error(`The ${id} helper is already defined.`);
- }
- Object.defineProperty(helpers, id, {
- value: {
- minVersion: "7.0.0-beta.0",
- ast: template.program(code),
- },
- });
- return id;
-}
diff --git a/packages/babel-helpers/test/index.js b/packages/babel-helpers/test/index.js
deleted file mode 100644
index 1b534b8..0000000
--- a/packages/babel-helpers/test/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import runner from "@babel/helper-plugin-test-runner";
-
-runner(__dirname);
diff --git a/packages/csx/cfg/.babelrc b/packages/csx/cfg/.babelrc
new file mode 100644
index 0000000..008ab1c
--- /dev/null
+++ b/packages/csx/cfg/.babelrc
@@ -0,0 +1,19 @@
+{
+ "sourceMaps": "both",
+ "presets": [
+ ["@babel/preset-env", {
+ "targets": {
+ "node": "current"
+ }
+ }]
+ ],
+ "plugins": [
+ [ "@babel/plugin-proposal-decorators", { "legacy": true }],
+ [ "@babel/plugin-proposal-class-properties", { "loose": true } ],
+ [ "@babel/plugin-proposal-private-methods", {"loose": true } ],
+ [ "@babel/plugin-proposal-optional-chaining" ],
+ [ "@babel/plugin-proposal-nullish-coalescing-operator" ],
+ [ "@babel/plugin-proposal-export-namespace-from" ],
+ [ "@babel/plugin-proposal-export-default-from" ]
+ ]
+}
\ No newline at end of file
diff --git a/packages/csx/cfg/build.js b/packages/csx/cfg/build.js
new file mode 100644
index 0000000..0d0cd1c
--- /dev/null
+++ b/packages/csx/cfg/build.js
@@ -0,0 +1,54 @@
+// Build configuration
+import { CsxConfig, runArgs } from "./config";
+import { logBundle } from './log-bundle';
+
+// Rollup and plugins
+import * as rollup from 'rollup';
+
+/**
+ * Build CSX
+ * @param {CsxConfig} cfg - Configuration on how to build
+ * @param {boolean} clean - Clean the dist and lib-dirs first
+ * @returns {Promise}
+ */
+async function build(cfg, clean){
+ let {src, dist, lib, root, sourceGlob} = cfg;
+ root = root.from('');// This is a bug in @cerxes/host!
+
+ // Clean host
+ if(clean!==false){
+ await Promise.all([
+ dist.remove('', {recursive: true}),
+ lib.remove('', {recursive: true}),
+ ]);
+ console.log("Output-dirs cleaned!");
+ }
+
+ let appStart = new Date();
+ let sources = await src.glob(sourceGlob);
+ let targets = cfg.configureTargets(sources);
+
+ let builds = targets.map(async target=>{
+ return await Promise.all(
+ target.sources.map(async source=>{
+ let bundle = await rollup.rollup(source.config);
+ let written = await bundle.write(source.config.output);
+ let stats = await root.stat(source.config.output.file);
+ logBundle(root.relative(source.config.output.file), (new Date()).getTime()-appStart.getTime(), stats);
+ return {bundle, written};
+ })
+ );
+ })
+
+ let results = await Promise.all(builds);
+
+ console.log("CSX built");
+ return results
+}
+
+// Execute self if script is run as entry (e.g. "node build.js")
+if(require.main === module) {
+ // Run !
+ build(new CsxConfig());
+}
+
diff --git a/packages/csx/cfg/config.js b/packages/csx/cfg/config.js
new file mode 100644
index 0000000..0666fe9
--- /dev/null
+++ b/packages/csx/cfg/config.js
@@ -0,0 +1,170 @@
+// @cerxes
+import { host, Host } from "@cerxes/host";
+
+// Rollup and plugins
+import babel from 'rollup-plugin-babel';
+import resolve from 'rollup-plugin-node-resolve';
+import { terser } from 'rollup-plugin-terser';
+
+// Proc args (this is weird to be here, but it is the same for build/watch, and should be kept in sync as much as possible
+import process from "process";
+import * as rollup from "rollup";
+import { logBundle } from "./log-bundle";
+let args = process.argv.slice(2);
+const runArgSeperator = args.indexOf('--');
+export let buildTargets = ['lib-es', 'lib-cjs', 'dist-es', 'dist-es-min', 'dist-cjs', 'dist-cjs-min'];
+if (runArgSeperator >= 0) {
+ buildTargets = args.slice(runArgSeperator + 1);
+ args = args.slice(0, runArgSeperator);
+}
+
+export class CsxConfig {
+ constructor({
+ src,
+ dist,
+ root,
+ opts
+ } = {}) {
+ const { watch } = opts || {};
+
+ this.root = root ? host.from(root) : host.from('.');// (This host.from('.') would not've been necessary if @cerxes/host did not have a bug on this one)
+ this.src = this.root.from(src || 'src');
+ this.dist = this.root.from(dist || 'dist');
+ this.lib = this.root.from(dist || 'lib');
+ }
+
+ /** @type {Host} */
+ src;
+ /**
+ * Directory to use for dist output (single bundle)
+ * @type {Host} */
+ dist;
+ /**
+ * Directory to use for library output (transpiled, file by file)
+ * @type {Host} */
+ lib;
+
+ /** @type {string} */
+ sourceGlob = "**/*.@(*.js|js)";
+
+ /**
+ * Get rollup-config to compile a source file
+ * @param {string} file
+ * @param {string} out
+ * @param {object} [opts]
+ * @param {boolean} [opts.es] - Export in es6 format (or cjs when false)
+ * @param {boolean} [opts.single] - Compile single file (e.g. don't follow imports)
+ * @param {boolean} [opts.sourcemap] - Include sourcemaps
+ * @param {boolean} [opts.minified] - Minify the output (e.g. Terser-plugin)
+ * @returns {{output: {file: string, sourcemap: boolean, plugins: Array
Contents
`
+ );
+ });
+
+ test("opts.vnode", async () => {
+ let container = testContainer();
+
+ let initialVSpec = (
+