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needs-compile.compiled.js
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needs-compile.compiled.js
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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; }
// compile me with babel 7+:
// > babel --plugins @babel/plugin-proposal-class-properties test/fixtures/scripts/needs-compile.js --out-file test/fixtures/scripts/needs-compile.compiled.js --source-maps
// class uses private class fields - must be compiled
// hello is called
class Foo {
constructor() {
_defineProperty(this, "a", 1);
_b.set(this, {
writable: true,
value: 2
});
this.c = this.a + _classPrivateFieldGet(this, _b);
}
hello(i) {
console.info('hello:', this.c + i);
}
} // class uses private class fields - must be compiled
// hello is never called
var _b = new WeakMap();
class Bar {
constructor() {
_test.set(this, {
writable: true,
value: 99
});
}
hello() {
console.info(`Hello ${_classPrivateFieldGet(this, _test)}`);
}
}
var _test = new WeakMap();
const foo = new Foo();
foo.hello(1);
const bar = new Bar();
//# sourceMappingURL=needs-compile.compiled.js.map