asciidisco/asciidisco.com
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

first commit

Browse Source
This commit is contained in:
s.golasch
2023-08-01 13:49:46 +02:00
commit 1fc239fd54
20238 changed files with 3112246 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

525
build/node_modules/prepack/lib/intrinsics/ecma262/Object.js generated vendored Normal file
View File

@@ -0,0 +1,525 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); /**
* Copyright (c) 2017-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
exports.default = function (realm) {
// ECMA262 19.1.1.1
var func = new _index.NativeFunctionValue(realm, "Object", "Object", 1, function (context, _ref, argCount, NewTarget) {
var _ref2 = _slicedToArray(_ref, 1),
value = _ref2[0];
// 1. If NewTarget is neither undefined nor the active function, then
if (NewTarget && NewTarget !== func) {
// a. Return ? OrdinaryCreateFromConstructor(NewTarget, "%ObjectPrototype%").
return _singletons.Create.OrdinaryCreateFromConstructor(realm, NewTarget, "ObjectPrototype");
}
// 2. If value is null, undefined or not supplied, return ObjectCreate(%ObjectPrototype%).
if ((0, _index2.HasSomeCompatibleType)(value, _index.NullValue, _index.UndefinedValue)) {
return _singletons.Create.ObjectCreate(realm, realm.intrinsics.ObjectPrototype);
}
// 3. Return ToObject(value).
return _singletons.To.ToObjectPartial(realm, value);
});
// ECMA262 19.1.2.1
func.defineNativeMethod("assign", 2, function (context, _ref3) {
var _ref4 = _toArray(_ref3),
target = _ref4[0],
sources = _ref4.slice(1);
// 1. Let to be ? ToObject(target).
var to = _singletons.To.ToObjectPartial(realm, target);
var to_must_be_partial = false;
// 2. If only one argument was passed, return to.
if (!sources.length) return to;
// 3. Let sources be the List of argument values starting with the second argument.
sources;
// 4. For each element nextSource of sources, in ascending index order,
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = sources[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var nextSource = _step.value;
var keys = void 0,
frm = void 0;
// a. If nextSource is undefined or null, let keys be a new empty List.
if ((0, _index2.HasSomeCompatibleType)(nextSource, _index.NullValue, _index.UndefinedValue)) {
continue;
} else {
// b. Else,
// i. Let from be ToObject(nextSource).
frm = _singletons.To.ToObjectPartial(realm, nextSource);
var frm_was_partial = frm.isPartialObject();
if (frm_was_partial) {
to_must_be_partial = true;
frm.makeNotPartial();
}
// ii. Let keys be ? from.[[OwnPropertyKeys]]().
keys = frm.$OwnPropertyKeys();
if (frm_was_partial) frm.makePartial();
}
if (to_must_be_partial) {
// Only OK if to is an empty object because nextSource might have
// properties at runtime that will overwrite current properties in to.
// For now, just throw if this happens.
var to_keys = to.$OwnPropertyKeys();
if (to_keys.length !== 0) {
_index.AbstractValue.reportIntrospectionError(nextSource);
throw new _errors.FatalError();
}
}
(0, _invariant2.default)(frm, "from required");
(0, _invariant2.default)(keys, "keys required");
// c. Repeat for each element nextKey of keys in List order,
var _iteratorNormalCompletion2 = true;
var _didIteratorError2 = false;
var _iteratorError2 = undefined;
try {
for (var _iterator2 = keys[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
var nextKey = _step2.value;
// i. Let desc be ? from.[[GetOwnProperty]](nextKey).
var desc = frm.$GetOwnProperty(nextKey);
// ii. If desc is not undefined and desc.[[Enumerable]] is true, then
if (desc && desc.enumerable) {
_singletons.Properties.ThrowIfMightHaveBeenDeleted(desc.value);
// 1. Let propValue be ? Get(from, nextKey).
var propValue = (0, _index2.Get)(realm, frm, nextKey);
// 2. Perform ? Set(to, nextKey, propValue, true).
_singletons.Properties.Set(realm, to, nextKey, propValue, true);
}
}
} catch (err) {
_didIteratorError2 = true;
_iteratorError2 = err;
} finally {
try {
if (!_iteratorNormalCompletion2 && _iterator2.return) {
_iterator2.return();
}
} finally {
if (_didIteratorError2) {
throw _iteratorError2;
}
}
}
}
// 5. Return to.
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
if (to_must_be_partial) to.makePartial();
return to;
});
// ECMA262 19.1.2.2
func.defineNativeMethod("create", 2, function (context, _ref5) {
var _ref6 = _slicedToArray(_ref5, 2),
O = _ref6[0],
Properties = _ref6[1];
// 1. If Type(O) is neither Object nor Null, throw a TypeError exception.
if (!(0, _index2.HasSomeCompatibleType)(O, _index.ObjectValue, _index.NullValue)) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 2. Let obj be ObjectCreate(O).
var obj = _singletons.Create.ObjectCreate(realm, O.throwIfNotConcrete());
// 3. If Properties is not undefined, then
if (!Properties.mightBeUndefined()) {
// a. Return ? ObjectDefineProperties(obj, Properties).
return _singletons.Properties.ObjectDefineProperties(realm, obj, Properties);
}
Properties.throwIfNotConcrete();
// 4. Return obj.
return obj;
});
// ECMA262 19.1.2.3
func.defineNativeMethod("defineProperties", 2, function (context, _ref7) {
var _ref8 = _slicedToArray(_ref7, 2),
O = _ref8[0],
Properties = _ref8[1];
// 1. Return ? ObjectDefineProperties(O, Properties).
return _singletons.Properties.ObjectDefineProperties(realm, O, Properties);
});
// ECMA262 19.1.2.4
func.defineNativeMethod("defineProperty", 3, function (context, _ref9) {
var _ref10 = _slicedToArray(_ref9, 3),
O = _ref10[0],
P = _ref10[1],
Attributes = _ref10[2];
// 1. If Type(O) is not Object, throw a TypeError exception.
if (!O.mightBeObject()) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
O = O.throwIfNotObject();
// 2. Let key be ? ToPropertyKey(P).
var key = _singletons.To.ToPropertyKey(realm, P.throwIfNotConcrete());
// 3. Let desc be ? ToPropertyDescriptor(Attributes).
var desc = _singletons.To.ToPropertyDescriptor(realm, Attributes);
// 4. Perform ? DefinePropertyOrThrow(O, key, desc).
_singletons.Properties.DefinePropertyOrThrow(realm, O, key, desc);
// 4. Return O.
return O;
});
// ECMA262 19.1.2.5
func.defineNativeMethod("freeze", 1, function (context, _ref11) {
var _ref12 = _slicedToArray(_ref11, 1),
O = _ref12[0];
// 1. If Type(O) is not Object, return O.
if (!O.mightBeObject()) return O;
// 2. Let status be ? SetIntegrityLevel(O, "frozen").
O = O.throwIfNotConcreteObject();
var status = (0, _index2.SetIntegrityLevel)(realm, O, "frozen");
// 3. If status is false, throw a TypeError exception.
if (status === false) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 4. Return O.
return O;
});
// ECMA262 19.1.2.6
func.defineNativeMethod("getOwnPropertyDescriptor", 2, function (context, _ref13) {
var _ref14 = _slicedToArray(_ref13, 2),
O = _ref14[0],
P = _ref14[1];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObjectPartial(realm, O);
// 2. Let key be ? ToPropertyKey(P).
var key = _singletons.To.ToPropertyKey(realm, P.throwIfNotConcrete());
// 3. Let desc be ? obj.[[GetOwnProperty]](key).
var desc = obj.$GetOwnProperty(key);
// 4. Return FromPropertyDescriptor(desc).
return _singletons.Properties.FromPropertyDescriptor(realm, desc);
});
// ECMA262 19.1.2.7
func.defineNativeMethod("getOwnPropertyNames", 1, function (context, _ref15) {
var _ref16 = _slicedToArray(_ref15, 1),
O = _ref16[0];
// 1. Return ? GetOwnPropertyKeys(O, String).
return (0, _index2.GetOwnPropertyKeys)(realm, O, _index.StringValue);
});
// ECMA262 19.1.2.8
func.defineNativeMethod("getOwnPropertyDescriptors", 1, function (context, _ref17) {
var _ref18 = _slicedToArray(_ref17, 1),
O = _ref18[0];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObject(realm, O.throwIfNotConcrete());
// 2. Let ownKeys be ? obj.[[OwnPropertyKeys]]().
var ownKeys = obj.$OwnPropertyKeys();
// 3. Let descriptors be ! ObjectCreate(%ObjectPrototype%).
var descriptors = _singletons.Create.ObjectCreate(realm, realm.intrinsics.ObjectPrototype);
// 4. Repeat, for each element key of ownKeys in List order,
var _iteratorNormalCompletion3 = true;
var _didIteratorError3 = false;
var _iteratorError3 = undefined;
try {
for (var _iterator3 = ownKeys[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
var key = _step3.value;
// a. Let desc be ? obj.[[GetOwnProperty]](key).
var desc = obj.$GetOwnProperty(key);
if (desc !== undefined) _singletons.Properties.ThrowIfMightHaveBeenDeleted(desc.value);
// b. Let descriptor be ! FromPropertyDescriptor(desc).
var descriptor = _singletons.Properties.FromPropertyDescriptor(realm, desc);
// c. If descriptor is not undefined, perform ! CreateDataProperty(descriptors, key, descriptor).
if (!(descriptor instanceof _index.UndefinedValue)) _singletons.Create.CreateDataProperty(realm, descriptors, key, descriptor);
}
// 5. Return descriptors.
} catch (err) {
_didIteratorError3 = true;
_iteratorError3 = err;
} finally {
try {
if (!_iteratorNormalCompletion3 && _iterator3.return) {
_iterator3.return();
}
} finally {
if (_didIteratorError3) {
throw _iteratorError3;
}
}
}
return descriptors;
});
// ECMA262 19.1.2.9
func.defineNativeMethod("getOwnPropertySymbols", 1, function (context, _ref19) {
var _ref20 = _slicedToArray(_ref19, 1),
O = _ref20[0];
// Return ? GetOwnPropertyKeys(O, Symbol).
return (0, _index2.GetOwnPropertyKeys)(realm, O, _index.SymbolValue);
});
// ECMA262 19.1.2.10
func.defineNativeMethod("getPrototypeOf", 1, function (context, _ref21) {
var _ref22 = _slicedToArray(_ref21, 1),
O = _ref22[0];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObject(realm, O.throwIfNotConcrete());
// 2. Return ? obj.[[GetPrototypeOf]]().
return obj.$GetPrototypeOf();
});
// ECMA262 19.1.2.11
func.defineNativeMethod("is", 2, function (context, _ref23) {
var _ref24 = _slicedToArray(_ref23, 2),
value1 = _ref24[0],
value2 = _ref24[1];
// 1. Return SameValue(value1, value2).
return new _index.BooleanValue(realm, (0, _index2.SameValuePartial)(realm, value1, value2));
});
// ECMA262 19.1.2.12
func.defineNativeMethod("isExtensible", 1, function (context, _ref25) {
var _ref26 = _slicedToArray(_ref25, 1),
O = _ref26[0];
// 1. If Type(O) is not Object, return false.
if (!O.mightBeObject()) return realm.intrinsics.false;
O = O.throwIfNotObject();
// 2. Return ? IsExtensible(O).
return new _index.BooleanValue(realm, (0, _index2.IsExtensible)(realm, O));
});
// ECMA262 19.1.2.13
func.defineNativeMethod("isFrozen", 1, function (context, _ref27) {
var _ref28 = _slicedToArray(_ref27, 1),
O = _ref28[0];
// 1. If Type(O) is not Object, return true.
if (!O.mightBeObject()) return realm.intrinsics.true;
// 2. Return ? TestIntegrityLevel(O, "frozen").
O = O.throwIfNotConcreteObject();
return new _index.BooleanValue(realm, (0, _index2.TestIntegrityLevel)(realm, O, "frozen"));
});
// ECMA262 19.1.2.14
func.defineNativeMethod("isSealed", 1, function (context, _ref29) {
var _ref30 = _slicedToArray(_ref29, 1),
O = _ref30[0];
// 1. If Type(O) is not Object, return true.
if (!O.mightBeObject()) return realm.intrinsics.true;
// 2. Return ? TestIntegrityLevel(O, "sealed").
O = O.throwIfNotConcreteObject();
return new _index.BooleanValue(realm, (0, _index2.TestIntegrityLevel)(realm, O, "sealed"));
});
// ECMA262 19.1.2.15
func.defineNativeMethod("keys", 1, function (context, _ref31) {
var _ref32 = _slicedToArray(_ref31, 1),
O = _ref32[0];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObject(realm, O.throwIfNotConcrete());
// 2. Let nameList be ? EnumerableOwnProperties(obj, "key").
var nameList = (0, _index2.EnumerableOwnProperties)(realm, obj, "key");
// 3. Return CreateArrayFromList(nameList).
return _singletons.Create.CreateArrayFromList(realm, nameList);
});
// ECMA262 9.1.2.16
func.defineNativeMethod("values", 1, function (context, _ref33) {
var _ref34 = _slicedToArray(_ref33, 1),
O = _ref34[0];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObject(realm, O.throwIfNotConcrete());
// 2. Let nameList be ? EnumerableOwnProperties(obj, "value").
var nameList = (0, _index2.EnumerableOwnProperties)(realm, obj, "value");
// 3. Return CreateArrayFromList(nameList).
return _singletons.Create.CreateArrayFromList(realm, nameList);
});
// ECMA262 19.1.2.17
func.defineNativeMethod("entries", 1, function (context, _ref35) {
var _ref36 = _slicedToArray(_ref35, 1),
O = _ref36[0];
// 1. Let obj be ? ToObject(O).
var obj = _singletons.To.ToObject(realm, O.throwIfNotConcrete());
// 2. Let nameList be ? EnumerableOwnProperties(obj, "key+value").
var nameList = (0, _index2.EnumerableOwnProperties)(realm, obj, "key+value");
// 3. Return CreateArrayFromList(nameList).
return _singletons.Create.CreateArrayFromList(realm, nameList);
});
// ECMA262 19.1.2.18
func.defineNativeMethod("preventExtensions", 1, function (context, _ref37) {
var _ref38 = _slicedToArray(_ref37, 1),
O = _ref38[0];
// 1. If Type(O) is not Object, return O.
if (!O.mightBeObject()) return O;
// 2. Let status be ? O.[[PreventExtensions]]().
O = O.throwIfNotConcreteObject();
var status = O.$PreventExtensions();
// 3. If status is false, throw a TypeError exception.
if (status === false) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 4. Return O.
return O;
});
// ECMA262 19.1.2.19
func.defineNativeMethod("seal", 1, function (context, _ref39) {
var _ref40 = _slicedToArray(_ref39, 1),
O = _ref40[0];
// 1. If Type(O) is not Object, return O.
if (!O.mightBeObject()) return O;
// 2. Let status be ? SetIntegrityLevel(O, "sealed").
O = O.throwIfNotConcreteObject();
var status = (0, _index2.SetIntegrityLevel)(realm, O, "sealed");
// 3. If status is false, throw a TypeError exception.
if (status === false) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 4. Return O.
return O;
});
// ECMA262 19.1.2.20
if (!realm.isCompatibleWith(realm.MOBILE_JSC_VERSION)) func.defineNativeMethod("setPrototypeOf", 2, function (context, _ref41) {
var _ref42 = _slicedToArray(_ref41, 2),
O = _ref42[0],
proto = _ref42[1];
// 1. Let O be ? RequireObjectCoercible(O).
O = (0, _index2.RequireObjectCoercible)(realm, O);
// 2. If Type(proto) is neither Object nor Null, throw a TypeError exception.
if (!(0, _index2.HasSomeCompatibleType)(proto, _index.ObjectValue, _index.NullValue)) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 3. If Type(O) is not Object, return O.
O = O.throwIfNotConcrete();
if (!(O instanceof _index.ObjectValue)) return O;
// 4. Let status be ? O.[[SetPrototypeOf]](proto).
var status = O.$SetPrototypeOf(proto);
// 5. If status is false, throw a TypeError exception.
if (status === false) {
throw realm.createErrorThrowCompletion(realm.intrinsics.TypeError);
}
// 6. Return O.
return O;
});
return func;
};
var _errors = require("../../errors.js");
var _realm = require("../../realm.js");
var _index = require("../../values/index.js");
var _index2 = require("../../methods/index.js");
var _singletons = require("../../singletons.js");
var _invariant = require("../../invariant.js");
var _invariant2 = _interopRequireDefault(_invariant);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _toArray(arr) { return Array.isArray(arr) ? arr : Array.from(arr); }
//# sourceMappingURL=Object.js.map