Sha256: 749d676ab0b2696e49ad8cb620dce97b27f8ccf5638827ee3f2b0e1a8ae42c9d
Contents?: true
Size: 1.11 KB
Versions: 8
Compression:
Stored size: 1.11 KB
Contents
"use strict";
exports.__esModule = true;
// istanbul ignore next
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }
var _types = require("../../../types");
var t = _interopRequireWildcard(_types);
var metadata = {
group: "builtin-pre",
optional: true
};
exports.metadata = metadata;
var visitor = {
ArrowFunctionExpression: function ArrowFunctionExpression(node, parent, scope, file) {
if (node.shadow) return;
node.shadow = { "this": false };
var boundThis = t.thisExpression();
boundThis._forceShadow = this;
// make sure that arrow function won't be instantiated
t.ensureBlock(node);
this.get("body").unshiftContainer("body", t.expressionStatement(t.callExpression(file.addHelper("new-arrow-check"), [t.thisExpression(), boundThis])));
return t.callExpression(t.memberExpression(node, t.identifier("bind")), [t.thisExpression()]);
}
};
exports.visitor = visitor;
Version data entries
8 entries across 8 versions & 3 rubygems