Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3var $TypeError = require('es-errors/type');4var isObject = require('es-object-atoms/isObject');5 6var Call = require('./Call');7var CompletionRecord = require('./CompletionRecord');8var GetMethod = require('./GetMethod');9var IsCallable = require('./IsCallable');10 11var isIteratorRecord = require('../helpers/records/iterator-record');12 13// https://262.ecma-international.org/15.0/#sec-iteratorclose14 15module.exports = function IteratorClose(iteratorRecord, completion) {16	if (!isIteratorRecord(iteratorRecord)) {17		throw new $TypeError('Assertion failed: `iteratorRecord` must be an Iterator Record'); // step 118	}19	if (!isObject(iteratorRecord['[[Iterator]]'])) {20		throw new $TypeError('Assertion failed: iteratorRecord.[[Iterator]] must be an Object'); // step 121	}22 23	if (!IsCallable(completion) && !(completion instanceof CompletionRecord)) { // step 224		throw new $TypeError('Assertion failed: completion is not a thunk representing a Completion Record, nor a Completion Record instance');25	}26	var completionThunk = completion instanceof CompletionRecord ? function () { return completion['?'](); } : completion;27 28	var iterator = iteratorRecord['[[Iterator]]']; // step 329 30	var iteratorReturn;31	try {32		iteratorReturn = GetMethod(iterator, 'return'); // step 433	} catch (e) {34		completionThunk(); // throws if `completion` is a throw completion // step 635		// eslint-disable-next-line no-useless-assignment36		completionThunk = null; // ensure it's not called twice.37		throw e; // step 738	}39	if (typeof iteratorReturn === 'undefined') {40		return completionThunk(); // step 5.a - 5.b41	}42 43	var innerResult;44	try {45		innerResult = Call(iteratorReturn, iterator, []);46	} catch (e) {47		// if we hit here, then "e" is the innerResult completion that needs re-throwing48 49		completionThunk(); // throws if `completion` is a throw completion // step 650		// eslint-disable-next-line no-useless-assignment51		completionThunk = null; // ensure it's not called twice.52 53		// if not, then return the innerResult completion54		throw e; // step 755	}56	var completionRecord = completionThunk(); // if innerResult worked, then throw if the completion does57	// eslint-disable-next-line no-useless-assignment58	completionThunk = null; // ensure it's not called twice.59 60	if (!isObject(innerResult)) {61		throw new $TypeError('iterator .return must return an object');62	}63 64	return completionRecord;65};66