cerxes/babel
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Re-enable the max-len ESLint rule. (#5265)

Browse Source
This commit is contained in:
Logan Smyth
2017-02-04 08:07:15 -08:00
committed by Henry Zhu
parent 4d411ef83e
commit b845f2b69d
63 changed files with 317 additions and 223 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
packages/babel-helper-replace-supers/src/index.js
View File

@@ -1,5 +1,3 @@
/* eslint max-len: 0 */
import type { NodePath, Scope } from "babel-traverse";
import optimiseCall from "babel-helper-optimise-call-expression";
import * as messages from "babel-messages";
@@ -144,7 +142,8 @@ export default class ReplaceSupers {
*
* @example
*
* _set(CLASS.prototype.__proto__ || Object.getPrototypeOf(CLASS.prototype), "METHOD", "VALUE", this)
* _set(CLASS.prototype.__proto__ || Object.getPrototypeOf(CLASS.prototype), "METHOD", "VALUE",
* this)
*
*/
@@ -227,9 +226,8 @@ export default class ReplaceSupers {
t.variableDeclaration("var", [
t.variableDeclarator(ref, node.left)
]),
t.expressionStatement(
t.assignmentExpression("=", node.left, t.binaryExpression(node.operator[0], ref, node.right))
)
t.expressionStatement(t.assignmentExpression("=", node.left,
t.binaryExpression(node.operator[0], ref, node.right)))
];
}
}
@@ -251,22 +249,30 @@ export default class ReplaceSupers {
if (t.isSuper(callee)) {
return;
} else if (isMemberExpressionSuper(callee)) {
// super.test(); -> _get(Object.getPrototypeOf(objectRef.prototype), "test", this).call(this);
// super.test();
// to
// _get(Object.getPrototypeOf(objectRef.prototype), "test", this).call(this);
property = callee.property;
computed = callee.computed;
args = node.arguments;
}
} else if (t.isMemberExpression(node) && t.isSuper(node.object)) {
// super.name; -> _get(Object.getPrototypeOf(objectRef.prototype), "name", this);
// super.name;
// to
// _get(Object.getPrototypeOf(objectRef.prototype), "name", this);
property = node.property;
computed = node.computed;
} else if (t.isUpdateExpression(node) && isMemberExpressionSuper(node.argument)) {
const binary = t.binaryExpression(node.operator[0], node.argument, t.numericLiteral(1));
if (node.prefix) {
// ++super.foo; -> super.foo += 1;
// ++super.foo;
// to
// super.foo += 1;
return this.specHandleAssignmentExpression(null, path, binary);
} else {
// super.foo++; -> let _ref = super.foo; super.foo = _ref + 1;
// super.foo++;
// to
// let _ref = super.foo; super.foo = _ref + 1;
const ref = path.scope.generateUidIdentifier("ref");
return this.specHandleAssignmentExpression(ref, path, binary).concat(t.expressionStatement(ref));
}