main repo

node_modules/es-iterator-helpers/aos/CreateIteratorFromClosure.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var GeneratorStart = require('./GeneratorStart');
+var IsArray = require('es-abstract/2024/IsArray');
+var IsCallable = require('es-abstract/2024/IsCallable');
+var OrdinaryObjectCreate = require('es-abstract/2024/OrdinaryObjectCreate');
+
+var every = require('es-abstract/helpers/every');
+
+var SLOT = require('internal-slot');
+
+var safeConcat = require('safe-array-concat');
+
+var isString = function isString(slot) {
+	return typeof slot === 'string';
+};
+
+module.exports = function CreateIteratorFromClosure(closure, generatorBrand, proto) {
+	if (!IsCallable(closure)) {
+		throw new $TypeError('`closure` must be a function');
+	}
+	if (typeof generatorBrand !== 'string') {
+		throw new $TypeError('`generatorBrand` must be a string');
+	}
+	var extraSlots = arguments.length > 3 ? arguments[3] : [];
+	if (arguments.length > 3) {
+		if (!IsArray(extraSlots) || !every(extraSlots, isString)) {
+			throw new $TypeError('`extraSlots` must be a List of String internal slot names');
+		}
+	}
+	var internalSlotsList = safeConcat(extraSlots, ['[[GeneratorContext]]', '[[GeneratorBrand]]', '[[GeneratorState]]']); // step 3
+	var generator = OrdinaryObjectCreate(proto, internalSlotsList); // steps 4, 6
+	SLOT.set(generator, '[[GeneratorBrand]]', generatorBrand); // step 5
+
+	SLOT.assert(closure, '[[Sentinel]]'); // our userland slot
+	SLOT.set(generator, '[[Sentinel]]', SLOT.get(closure, '[[Sentinel]]')); // our userland slot
+	SLOT.assert(closure, '[[CloseIfAbrupt]]'); // our second userland slot
+	SLOT.set(generator, '[[CloseIfAbrupt]]', SLOT.get(closure, '[[CloseIfAbrupt]]')); // our second userland slot
+
+	GeneratorStart(generator, closure); // step 13
+
+	return generator; // step 15
+};

node_modules/es-iterator-helpers/aos/GeneratorResume.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var CreateIterResultObject = require('es-abstract/2024/CreateIterResultObject');
+var GeneratorValidate = require('./GeneratorValidate');
+
+var SLOT = require('internal-slot');
+
+module.exports = function GeneratorResume(generator, value, generatorBrand) {
+	var state = GeneratorValidate(generator, generatorBrand); // step 1
+	if (state === 'completed') {
+		return CreateIterResultObject(void undefined, true); // step 2
+	}
+
+	if (state !== 'suspendedStart' && state !== 'suspendedYield') {
+		throw new $TypeError('Assertion failed: generator state is unexpected: ' + state); // step 3
+	}
+
+	var genContext = SLOT.get(generator, '[[GeneratorContext]]');
+
+	SLOT.set(generator, '[[GeneratorState]]', 'executing'); // step 7
+
+	var result = genContext(value); // steps 5-6, 8-10
+
+	return result;
+};

node_modules/es-iterator-helpers/aos/GeneratorResumeAbrupt.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var CompletionRecord = require('es-abstract/2024/CompletionRecord');
+var CreateIterResultObject = require('es-abstract/2024/CreateIterResultObject');
+var GeneratorValidate = require('./GeneratorValidate');
+var NormalCompletion = require('es-abstract/2024/NormalCompletion');
+
+var SLOT = require('internal-slot');
+
+module.exports = function GeneratorResumeAbrupt(generator, abruptCompletion, generatorBrand) {
+	if (!(abruptCompletion instanceof CompletionRecord)) {
+		throw new $TypeError('Assertion failed: abruptCompletion must be a Completion Record');
+	}
+
+	var state = GeneratorValidate(generator, generatorBrand); // step 1
+
+	if (state === 'suspendedStart') { // step 2
+		SLOT.set(generator, '[[GeneratorState]]', 'completed'); // step 3.a
+		SLOT.set(generator, '[[GeneratorContext]]', null); // step 3.b
+		state = 'completed'; // step 3.c
+	}
+
+	var value = abruptCompletion.value();
+
+	if (state === 'completed') { // step 3
+		return CreateIterResultObject(value, true); // steps 3.a-b
+	}
+
+	if (state !== 'suspendedYield') {
+		throw new $TypeError('Assertion failed: generator state is unexpected: ' + state); // step 4
+	}
+	if (abruptCompletion.type() === 'return') {
+		// due to representing `GeneratorContext` as a function, we can't safely re-invoke it, so we can't support sending it a return completion
+		return CreateIterResultObject(SLOT.get(generator, '[[CloseIfAbrupt]]')(NormalCompletion(abruptCompletion.value())), true);
+	}
+
+	var genContext = SLOT.get(generator, '[[GeneratorContext]]'); // step 5
+
+	SLOT.set(generator, '[[GeneratorState]]', 'executing'); // step 8
+
+	var result = genContext(value); // steps 6-7, 8-11
+
+	return result; // step 12
+};

node_modules/es-iterator-helpers/aos/GeneratorStart.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var CreateIterResultObject = require('es-abstract/2024/CreateIterResultObject');
+var IsCallable = require('es-abstract/2024/IsCallable');
+var Type = require('es-abstract/2024/Type');
+
+var SLOT = require('internal-slot');
+
+module.exports = function GeneratorStart(generator, closure) {
+	SLOT.assert(generator, '[[GeneratorState]]');
+	SLOT.assert(generator, '[[GeneratorContext]]');
+	SLOT.assert(generator, '[[GeneratorBrand]]');
+	SLOT.assert(generator, '[[Sentinel]]'); // our userland slot
+	SLOT.assert(generator, '[[CloseIfAbrupt]]'); // our second userland slot
+
+	if (!IsCallable(closure) || closure.length !== 0) {
+		throw new $TypeError('`closure` must be a function that takes no arguments');
+	}
+
+	var sentinel = SLOT.get(closure, '[[Sentinel]]');
+	if (Type(sentinel) !== 'Object') {
+		throw new $TypeError('`closure.[[Sentinel]]` must be an object');
+	}
+	SLOT.set(generator, '[[GeneratorContext]]', function () { // steps 2-5
+		try {
+			var result = closure();
+			if (result === sentinel) {
+				SLOT.set(generator, '[[GeneratorState]]', 'completed');
+				SLOT.set(generator, '[[GeneratorContext]]', null);
+				return CreateIterResultObject(void undefined, true);
+			}
+			SLOT.set(generator, '[[GeneratorState]]', 'suspendedYield');
+			return CreateIterResultObject(result, false);
+		} catch (e) {
+			SLOT.set(generator, '[[GeneratorState]]', 'completed');
+			SLOT.set(generator, '[[GeneratorContext]]', null);
+			throw e;
+		}
+	});
+
+	SLOT.set(generator, '[[GeneratorState]]', 'suspendedStart'); // step 6
+};

node_modules/es-iterator-helpers/aos/GeneratorValidate.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var SLOT = require('internal-slot');
+
+module.exports = function GeneratorValidate(generator, generatorBrand) {
+	SLOT.assert(generator, '[[GeneratorState]]'); // step 1
+	SLOT.assert(generator, '[[GeneratorBrand]]'); // step 2
+
+	var brand = SLOT.get(generator, '[[GeneratorBrand]]');
+	if (brand !== generatorBrand) {
+		throw new $TypeError('Assertion failed: generator brand is unexpected: ' + brand);
+	}
+	SLOT.assert(generator, '[[GeneratorContext]]'); // step 4
+	var state = SLOT.get(generator, '[[GeneratorState]]'); // step 5
+	if (state === 'executing') {
+		throw new $TypeError('generator is executing');
+	}
+
+	return state; // step 7
+};

node_modules/es-iterator-helpers/aos/GetIteratorDirect.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var Get = require('es-abstract/2024/Get');
+var Type = require('es-abstract/2024/Type');
+
+module.exports = function GetIteratorDirect(obj) {
+	if (Type(obj) !== 'Object') {
+		throw new $TypeError('Assertion failed: `obj` must be an Object');
+	}
+
+	var nextMethod = Get(obj, 'next'); // step 2
+
+	var iteratorRecord = { '[[Iterator]]': obj, '[[NextMethod]]': nextMethod, '[[Done]]': false }; // step 3
+
+	return iteratorRecord; // step 4
+};

node_modules/es-iterator-helpers/aos/GetIteratorFlattenable.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var AdvanceStringIndex = require('es-abstract/2024/AdvanceStringIndex');
+var Call = require('es-abstract/2024/Call');
+var GetIteratorDirect = require('./GetIteratorDirect');
+var GetMethod = require('es-abstract/2024/GetMethod');
+var IsArray = require('es-abstract/2024/IsArray');
+var Type = require('es-abstract/2024/Type');
+
+var getIteratorMethod = require('es-abstract/helpers/getIteratorMethod');
+
+module.exports = function GetIteratorFlattenable(obj, stringHandling) {
+	if (Type(obj) !== 'Object') {
+		if (stringHandling === 'reject-strings' || typeof obj !== 'string') {
+			throw new $TypeError('obj must be an Object'); // step 1.a
+		}
+	}
+
+	var method = void undefined; // step 2
+
+	// method = GetMethod(obj, Symbol.iterator); // step 5.a
+	method = getIteratorMethod(
+		{
+			AdvanceStringIndex: AdvanceStringIndex,
+			GetMethod: GetMethod,
+			IsArray: IsArray
+		},
+		obj
+	);
+
+	var iterator;
+	if (typeof method === 'undefined') { // step 3
+		iterator = obj; // step 3.a
+	} else { // step 4
+		iterator = Call(method, obj); // step 4.a
+	}
+
+	if (Type(iterator) !== 'Object') {
+		throw new $TypeError('iterator must be an Object'); // step 5
+	}
+	return GetIteratorDirect(iterator); // step 6
+};