save code

frontend/node_modules/stop-iteration-iterator/.eslintrc

@@ -0,0 +1,14 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"globals": {
+		"StopIteration": false,
+	},
+
+	"rules": {
+		"func-name-matching": [2, "always"],
+		"id-length": 0,
+	},
+}

frontend/node_modules/stop-iteration-iterator/.nycrc

@@ -0,0 +1,13 @@
+{
+	"all": true,
+	"check-coverage": false,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"lines": 86,
+	"statements": 85.93,
+	"functions": 82.43,
+	"branches": 76.06,
+	"exclude": [
+		"coverage",
+		"test"
+	]
+}

frontend/node_modules/stop-iteration-iterator/LICENSE

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+MIT License
+
+Copyright (c) 2023 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

frontend/node_modules/stop-iteration-iterator/index.js

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+'use strict';
+
+var SLOT = require('internal-slot');
+var $SyntaxError = require('es-errors/syntax');
+
+var $StopIteration = typeof StopIteration === 'object' ? StopIteration : null;
+
+/** @type {import('.')} */
+module.exports = function getStopIterationIterator(origIterator) {
+	if (!$StopIteration) {
+		throw new $SyntaxError('this environment lacks StopIteration');
+	}
+
+	SLOT.set(origIterator, '[[Done]]', false);
+
+	/** @template T @typedef {T extends Iterator<infer U> ? U : never} IteratorType */
+	/** @typedef {IteratorType<ReturnType<typeof getStopIterationIterator>>} T */
+	var siIterator = {
+		next: /** @type {() => IteratorResult<T>} */ function next() {
+			// eslint-disable-next-line no-extra-parens
+			var iterator = /** @type {typeof origIterator} */ (SLOT.get(this, '[[Iterator]]'));
+			var done = !!SLOT.get(iterator, '[[Done]]');
+			try {
+				return {
+					done: done,
+					// eslint-disable-next-line no-extra-parens
+					value: done ? void undefined : /** @type {T} */ (iterator.next())
+				};
+			} catch (e) {
+				SLOT.set(iterator, '[[Done]]', true);
+				if (e !== $StopIteration) {
+					throw e;
+				}
+				return {
+					done: true,
+					value: void undefined
+				};
+			}
+		}
+	};
+
+	SLOT.set(siIterator, '[[Iterator]]', origIterator);
+
+	// @ts-expect-error TODO FIXME
+	return siIterator;
+};