Sha256: a558ef0b890188536befc2594b0f9d72c63e353ec998b8877c99bcec19614b1a
Contents?: true
Size: 1.12 KB
Versions: 43
Compression:
Stored size: 1.12 KB
Contents
"use strict";
exports.__esModule = true;
exports.default = void 0;
/**
* Safari 10.3 had an issue where async arrow function expressions within any class method would throw.
* After an initial fix, any references to the instance via `this` within those methods would also throw.
* This is fixed by converting arrow functions in class methods into equivalent function expressions.
* @see https://bugs.webkit.org/show_bug.cgi?id=166879
*
* @example
* class X{ a(){ async () => {}; } } // throws
* class X{ a(){ async function() {}; } } // works
*
* @example
* class X{ a(){
* async () => this.a; // throws
* } }
* class X{ a(){
* var _this=this;
* async function() { return _this.a }; // works
* } }
*/
const OPTS = {
allowInsertArrow: false,
specCompliant: false
};
var _default = ({
types: t
}) => ({
name: "transform-async-arrows-in-class",
visitor: {
ArrowFunctionExpression(path) {
if (path.node.async && path.findParent(t.isClassMethod)) {
path.arrowFunctionToExpression(OPTS);
}
}
}
});
exports.default = _default;
module.exports = exports.default;
Version data entries
43 entries across 42 versions & 8 rubygems