I'm extremely stupid and didn't commit as I go. To anyone reading this
I'm extremely sorry. A lot of these changes are very broad and I plan on
releasing Babel 6.0.0 today live on stage at Ember Camp London so I'm
afraid I couldn't wait. If you're ever in London I'll buy you a beer
(or assorted beverage!) to make up for it, also I'll kiss your feet and
give you a back massage, maybe.
This commit is contained in:
Sebastian McKenzie
2015-10-29 17:51:24 +00:00
parent 3974dd762d
commit ae7d5367f1
1501 changed files with 16477 additions and 19786 deletions

View File

@@ -1,6 +1,6 @@
{
"name": "babel-plugin-transform-runtime",
"version": "1.0.7",
"version": "5.10.32",
"description": "Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals",
"repository": "babel/babel",
"license": "MIT",
@@ -9,6 +9,6 @@
"babel-plugin"
],
"dependencies": {
"babel-runtime": "^5.8.20"
"babel-runtime": "^5.10.32"
}
}
}

View File

@@ -8,20 +8,23 @@ export default function ({ types: t }) {
}
return {
pre(file) {
file.set("helperGenerator", function (name) {
return file.addImport(`${RUNTIME_MODULE_NAME}/helpers/${name}`, name, "absoluteDefault");
pre(file, state) {
state.set("helperGenerator", function (name) {
return state.addImport(`${RUNTIME_MODULE_NAME}/helpers/${name}`, "default", name);
});
file.setDynamic("regeneratorIdentifier", function () {
return file.addImport(`${RUNTIME_MODULE_NAME}/regenerator`, "regeneratorRuntime", "absoluteDefault");
state.setDynamic("regeneratorIdentifier", function () {
return state.addImport(`${RUNTIME_MODULE_NAME}/regenerator`, "default", "regeneratorRuntime");
});
},
visitor: {
ReferencedIdentifier({ node, parent, scope }, file) {
ReferencedIdentifier(path, state) {
let { node, parent, scope } = path;
if (node.name === "regeneratorRuntime") {
return file.get("regeneratorIdentifier");
path.replaceWith(state.get("regeneratorIdentifier"));
return;
}
if (t.isMemberExpression(parent)) return;
@@ -29,56 +32,65 @@ export default function ({ types: t }) {
if (scope.getBindingIdentifier(node.name)) return;
// Symbol() -> _core.Symbol(); new Promise -> new _core.Promise
var modulePath = definitions.builtins[node.name];
return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, node.name, "absoluteDefault");
path.replaceWith(state.addImport(
`${RUNTIME_MODULE_NAME}/core-js/${definitions.builtins[node.name]}`,
"default",
node.name
));
},
CallExpression(path, file) {
CallExpression(path, state) {
// arr[Symbol.iterator]() -> _core.$for.getIterator(arr)
// we can't compile this
if (path.node.arguments.length) return;
var callee = path.node.callee;
let callee = path.node.callee;
if (!t.isMemberExpression(callee)) return;
if (!callee.computed) return;
if (!path.get("callee.property").matchesPattern("Symbol.iterator")) return;
return t.callExpression(
file.addImport(`${RUNTIME_MODULE_NAME}/core-js/get-iterator`, "getIterator", "absoluteDefault"),
path.replaceWith(t.callExpression(
state.addImport(
`${RUNTIME_MODULE_NAME}/core-js/get-iterator`,
"default",
"getIterator"
),
[callee.object]
);
));
},
BinaryExpression(path, file) {
BinaryExpression(path, state) {
// Symbol.iterator in arr -> core.$for.isIterable(arr)
if (path.node.operator !== "in") return;
if (!path.get("left").matchesPattern("Symbol.iterator")) return;
return t.callExpression(
file.addImport(`${RUNTIME_MODULE_NAME}/core-js/is-iterable`, "isIterable", "absoluteDefault"),
path.replaceWith(t.callExpression(
state.addImport(
`${RUNTIME_MODULE_NAME}/core-js/is-iterable`,
"default",
"isIterable"
),
[path.node.right]
);
));
},
MemberExpression: {
enter(path, file) {
// Array.from -> _core.Array.from
enter(path, state) {
if (!path.isReferenced()) return;
var { node } = path;
var obj = node.object;
var prop = node.property;
// Array.from -> _core.Array.from
let { node } = path;
let obj = node.object;
let prop = node.property;
if (!t.isReferenced(obj, node)) return;
if (node.computed) return;
if (!has(definitions.methods, obj.name)) return;
var methods = definitions.methods[obj.name];
let methods = definitions.methods[obj.name];
if (!has(methods, prop.name)) return;
// doesn't reference the global
@@ -86,28 +98,35 @@ export default function ({ types: t }) {
// special case Object.defineProperty to not use core-js when using string keys
if (obj.name === "Object" && prop.name === "defineProperty" && path.parentPath.isCallExpression()) {
var call = path.parentPath.node;
let call = path.parentPath.node;
if (call.arguments.length === 3 && t.isLiteral(call.arguments[1])) return;
}
var modulePath = methods[prop.name];
return file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}$${prop.name}`, "absoluteDefault");
path.replaceWith(state.addImport(
`${RUNTIME_MODULE_NAME}/core-js/${methods[prop.name]}`,
"default",
`${obj.name}$${prop.name}`
));
},
exit(path, file) {
exit(path, state) {
if (!path.isReferenced()) return;
var prop = path.node.property;
var obj = path.node.object;
let { node } = path;
let obj = node.object;
if (!has(definitions.builtins, obj.name)) return;
if (path.scope.getBindingIdentifier(obj.name)) return;
var modulePath = definitions.builtins[obj.name];
return t.memberExpression(
file.addImport(`${RUNTIME_MODULE_NAME}/core-js/${modulePath}`, `${obj.name}`, "absoluteDefault"),
prop
);
path.replaceWith(t.memberExpression(
state.addImport(
`${RUNTIME_MODULE_NAME}/core-js/${definitions.builtins[obj.name]}`,
"default",
obj.name
),
node.property,
node.computed
));
}
}
}