Index: frontend/node_modules/safe-array-concat/.eslintrc =================================================================== --- frontend/node_modules/safe-array-concat/.eslintrc (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/.eslintrc (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,15 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "id-length": "off", + "max-lines-per-function": "off", + "new-cap": ["error", { + "capIsNewExceptions": [ + "GetIntrinsic", + ], + }], + }, +} Index: frontend/node_modules/safe-array-concat/.github/FUNDING.yml =================================================================== --- frontend/node_modules/safe-array-concat/.github/FUNDING.yml (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/.github/FUNDING.yml (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/safe-array-concat +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] Index: frontend/node_modules/safe-array-concat/.nycrc =================================================================== --- frontend/node_modules/safe-array-concat/.nycrc (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/.nycrc (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -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" + ] +} Index: frontend/node_modules/safe-array-concat/CHANGELOG.md =================================================================== --- frontend/node_modules/safe-array-concat/CHANGELOG.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/CHANGELOG.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,81 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.1.4](https://github.com/ljharb/safe-array-concat/compare/v1.1.3...v1.1.4) - 2026-04-19 + +### Commits + +- [actions] update workflows [`6747b8f`](https://github.com/ljharb/safe-array-concat/commit/6747b8fb6b6ffe374b4421de5a36d012d7971f7f) +- [Dev Deps] update `@arethetypeswrong/cli`, `@ljharb/eslint-config`, `@ljharb/tsconfig`, `@types/isarray`, `@types/tape`, `eslint`, `npmignore` [`aa30c94`](https://github.com/ljharb/safe-array-concat/commit/aa30c941d4ebda29ec4dfa0e9592e44fbd145342) +- [types] improve types [`21276eb`](https://github.com/ljharb/safe-array-concat/commit/21276eb73f9ec5ed1119655382f38cf79030c9dd) +- [Deps] update `call-bound`, `get-intrinsic` [`efb5138`](https://github.com/ljharb/safe-array-concat/commit/efb513816ab84c1bebc0852d4aca68e5bcd27ff8) +- [Deps] update `call-bind` [`dbe4255`](https://github.com/ljharb/safe-array-concat/commit/dbe42554607a0143e0b4c720266f81c7ecb712fb) +- [Dev Deps] update `@ljharb/eslint-config` [`470988c`](https://github.com/ljharb/safe-array-concat/commit/470988cb3edfe1ffa7313cdb6d1e89101ed1dd15) +- [Dev Deps] update `@ljharb/eslint-config` [`8a8f4ec`](https://github.com/ljharb/safe-array-concat/commit/8a8f4ec87aca0eca53f31d537dd523f2d60803cb) + +## [v1.1.3](https://github.com/ljharb/safe-array-concat/compare/v1.1.2...v1.1.3) - 2024-12-11 + +### Commits + +- [Dev Deps] update `@arethetypeswrong/cli`, `@ljharb/eslint-config`, `@ljharb/tsconfig`, `@types/get-intrinsic`, `@types/tape`, `auto-changelog`, `mock-property`, `tape` [`9452ca7`](https://github.com/ljharb/safe-array-concat/commit/9452ca7dc6e22d89fb1bbf4f604d3e058a6813c0) +- [actions] split out node 10-20, and 20+ [`8166059`](https://github.com/ljharb/safe-array-concat/commit/8166059134d555337faf7574f40c746deaecfa99) +- [Deps] update `call-bind`, `get-intrinsic`, `has-symbols` [`d35014a`](https://github.com/ljharb/safe-array-concat/commit/d35014a2f8240ca70c336ef694744726b03a042b) +- [Refactor] use `call-bound` directly [`0bdddbd`](https://github.com/ljharb/safe-array-concat/commit/0bdddbdbdd887f12ecc58ee9fd1f358ec13560d3) +- [Tests] replace `aud` with `npm audit` [`c62dae0`](https://github.com/ljharb/safe-array-concat/commit/c62dae04b6eb56c460132fdd6e10de432228757e) +- [Dev Deps] add missing peer dep [`4860aae`](https://github.com/ljharb/safe-array-concat/commit/4860aae938375ae69ecf1c8d6caf58632ca57715) + +## [v1.1.2](https://github.com/ljharb/safe-array-concat/compare/v1.1.1...v1.1.2) - 2024-03-09 + +### Commits + +- [types] use a generic [`a1d744d`](https://github.com/ljharb/safe-array-concat/commit/a1d744d749033c91f0c108b28ac6dbc6016ecce4) +- [Dev Deps] update `@ljharb/tsconfig`, `set-function-length` [`3d3da0a`](https://github.com/ljharb/safe-array-concat/commit/3d3da0ab110bce21f466381c5d09f93200a20f85) + +## [v1.1.1](https://github.com/ljharb/safe-array-concat/compare/v1.1.0...v1.1.1) - 2024-03-09 + +### Commits + +- [types] use shared config [`f509f80`](https://github.com/ljharb/safe-array-concat/commit/f509f80fb2dd9734c309ccb59ca9451c5a5de885) +- [actions] remove redundant finisher; use reusable workflows [`b5f5ff4`](https://github.com/ljharb/safe-array-concat/commit/b5f5ff497976a48e291788b26b741cd4f3d388eb) +- [types] use handwritten d.ts instead of emit [`e717048`](https://github.com/ljharb/safe-array-concat/commit/e717048433b52d3a3240b7c697b5736756ed296e) +- [Dev Deps] update `set-function-length`, `tape` [`dde26a7`](https://github.com/ljharb/safe-array-concat/commit/dde26a7600ebe8ebc8f45d1bf8f1a970175604d8) +- [Deps] update `call-bind`, `get-intrinsic` [`d5d2cde`](https://github.com/ljharb/safe-array-concat/commit/d5d2cde9e5b7179d00d85e007b80b138969c5968) +- [Dev Deps] update `tape` [`9454c5a`](https://github.com/ljharb/safe-array-concat/commit/9454c5a3beacb08200b4b00b7ffa54a572cb76ab) +- [Tests] add `@arethetypeswrong/cli [`00a5243`](https://github.com/ljharb/safe-array-concat/commit/00a5243a5b923ff2b694b3b5ef4ce39027e30f6e) +- [Deps] update `get-intrinsic` [`c935764`](https://github.com/ljharb/safe-array-concat/commit/c9357646c3923a1351dca21f175b2b421dd15da5) + +## [v1.1.0](https://github.com/ljharb/safe-array-concat/compare/v1.0.1...v1.1.0) - 2024-01-15 + +### Commits + +- [New] add types [`bd92413`](https://github.com/ljharb/safe-array-concat/commit/bd92413643b2bd0ad62e854172fad129d3899dc1) +- [Dev Deps] update `aud`, `mock-property`, `npmignore`, `set-function-length`, `tape` [`497ffcb`](https://github.com/ljharb/safe-array-concat/commit/497ffcbb271ad61752756ec363ad5b9400e4d367) +- [Deps] update `call-bind`, `get-intrinsic` [`770f870`](https://github.com/ljharb/safe-array-concat/commit/770f8704d3751b947c7f4772d9ee38d8bcdecf44) +- [Dev Deps] update `mock-property`, `tape` [`be76bd9`](https://github.com/ljharb/safe-array-concat/commit/be76bd958fa73607a105122a8770677ecbdf78f0) +- [Tests] use `set-function-length/env` [`89b1167`](https://github.com/ljharb/safe-array-concat/commit/89b116758d91ad521f963cccf056f9a3f0b18c20) +- [meta] add missing npmrc values [`3185cc7`](https://github.com/ljharb/safe-array-concat/commit/3185cc7a6773baf625c65bb58ffb9b7ee5f3306e) +- [meta] add `sideEffects` flag [`df6c7eb`](https://github.com/ljharb/safe-array-concat/commit/df6c7ebca7f2fd2f152fe2c2a2260d21728e70a3) + +## [v1.0.1](https://github.com/ljharb/safe-array-concat/compare/v1.0.0...v1.0.1) - 2023-09-05 + +### Fixed + +- [Perf] set `Symbol.isConcatSpreadable` only when required [`#2`](https://github.com/ljharb/safe-array-concat/issues/2) + +### Commits + +- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`c0791b0`](https://github.com/ljharb/safe-array-concat/commit/c0791b00b74e70113921c32d4d1fd494b7e8f555) +- [Deps] update `get-intrinsic` [`7d07ae6`](https://github.com/ljharb/safe-array-concat/commit/7d07ae69d512bb3b6fb2131f1c824b5ffd85af9f) + +## v1.0.0 - 2023-04-20 + +### Commits + +- Initial implementation, tests, readme [`31b8e70`](https://github.com/ljharb/safe-array-concat/commit/31b8e709bbba4b01ebc51cc15cdcc7012fe58341) +- Initial commit [`83d38c6`](https://github.com/ljharb/safe-array-concat/commit/83d38c6f4cde453063393482d9129b134d403d0a) +- npm init [`516fdc2`](https://github.com/ljharb/safe-array-concat/commit/516fdc2bef306ec13f98b1f1b49c929b5308907f) +- Only apps should have lockfiles [`9cfa07b`](https://github.com/ljharb/safe-array-concat/commit/9cfa07b9112107b5ba22c74baca8cb80934a09f2) Index: frontend/node_modules/safe-array-concat/LICENSE =================================================================== --- frontend/node_modules/safe-array-concat/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,21 @@ +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. Index: frontend/node_modules/safe-array-concat/README.md =================================================================== --- frontend/node_modules/safe-array-concat/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,53 @@ +# safe-array-concat [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable + +## Getting started + +```sh +npm install --save safe-array-concat +``` + +## Usage/Examples + +```js +var safeConcat = require('safe-array-concat'); +var assert = require('assert'); + +assert.deepEqual([].concat([1, 2], 3, [[4]]), [1, 2, 3, [4]], 'arrays spread as expected with normal concat'); +assert.deepEqual(safeConcat([1, 2], 3, [[4]]), [1, 2, 3, [4]], 'arrays spread as expected with safe concat'); + +String.prototype[Symbol.isConcatSpreadable] = true; +assert.deepEqual([].concat('foo', Object('bar')), ['foo', 'b', 'a', 'r'], 'spreadable String objects are spread with normal concat!!!'); +assert.deepEqual(safeConcat('foo', Object('bar')), ['foo', Object('bar')], 'spreadable String objects are not spread with safe concat'); + +Array.prototype[Symbol.isConcatSpreadable] = false; +assert.deepEqual([].concat([1, 2], 3, [[4]]), [[], [1, 2], 3, [[4]]], 'non-concat-spreadable arrays do not spread with normal concat!!!'); +assert.deepEqual(safeConcat([1, 2], 3, [[4]]), [1, 2, 3, [4]], 'non-concat-spreadable arrays still spread with safe concat'); +``` + +## Tests +Simply clone the repo, `npm install`, and run `npm test` + +[package-url]: https://npmjs.org/package/safe-array-concat +[npm-version-svg]: https://versionbadg.es/ljharb/safe-array-concat.svg +[deps-svg]: https://david-dm.org/ljharb/safe-array-concat.svg +[deps-url]: https://david-dm.org/ljharb/safe-array-concat +[dev-deps-svg]: https://david-dm.org/ljharb/safe-array-concat/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/safe-array-concat#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/safe-array-concat.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/safe-array-concat.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/safe-array-concat.svg +[downloads-url]: https://npm-stat.com/charts.html?package=safe-array-concat +[codecov-image]: https://codecov.io/gh/ljharb/safe-array-concat/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/safe-array-concat/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/safe-array-concat +[actions-url]: https://github.com/ljharb/safe-array-concat/actions Index: frontend/node_modules/safe-array-concat/index.d.ts =================================================================== --- frontend/node_modules/safe-array-concat/index.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/index.d.ts (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,6 @@ +declare function safeArrayConcat( + item: T | readonly T[], + ...items: (T | readonly T[])[], +): T[]; + +export = safeArrayConcat; Index: frontend/node_modules/safe-array-concat/index.js =================================================================== --- frontend/node_modules/safe-array-concat/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,43 @@ +'use strict'; + +var GetIntrinsic = require('get-intrinsic'); +var $concat = GetIntrinsic('%Array.prototype.concat%'); + +var callBind = require('call-bind'); + +var callBound = require('call-bound'); +var $slice = callBound('Array.prototype.slice'); + +var hasSymbols = require('has-symbols/shams')(); +var isConcatSpreadable = hasSymbols && Symbol.isConcatSpreadable; + +/** @type {never[]} */ var empty = []; +var $concatApply = isConcatSpreadable ? callBind.apply($concat, empty) : null; + +// eslint-disable-next-line no-extra-parens +var isArray = isConcatSpreadable ? /** @type {(value: unknown) => value is unknown[]} */ (require('isarray')) : null; + +/** @type {import('.')} */ +module.exports = isConcatSpreadable + // eslint-disable-next-line no-unused-vars + ? function safeArrayConcat(item) { + for (var i = 0; i < arguments.length; i += 1) { + /** @type {typeof item} */ var arg = arguments[i]; + // @ts-expect-error ts(2538) see https://github.com/microsoft/TypeScript/issues/9998#issuecomment-1890787975; works if `const` + if (arg && typeof arg === 'object' && typeof arg[isConcatSpreadable] === 'boolean') { + // @ts-expect-error ts(7015) TS doesn't yet support Symbol indexing + if (!empty[isConcatSpreadable]) { + // @ts-expect-error ts(7015) TS doesn't yet support Symbol indexing + empty[isConcatSpreadable] = true; + } + // @ts-expect-error ts(2721) ts(18047) not sure why TS can't figure out this can't be null + var arr = isArray(arg) ? $slice(arg) : [arg]; + // @ts-expect-error ts(7015) TS can't handle expandos on an array + arr[isConcatSpreadable] = true; // shadow the property. TODO: use [[Define]] + arguments[i] = arr; + } + } + // @ts-expect-error ts(2345) https://github.com/microsoft/TypeScript/issues/57164 TS doesn't understand that apply can take an arguments object + return $concatApply(arguments); + } + : callBind($concat, empty); Index: frontend/node_modules/safe-array-concat/package.json =================================================================== --- frontend/node_modules/safe-array-concat/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,89 @@ +{ + "name": "safe-array-concat", + "version": "1.1.4", + "description": "`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable", + "main": "index.js", + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=autogenerated", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"", + "prelint": "evalmd README.md", + "lint": "eslint --ext=js,mjs .", + "postlint": "tsc && attw -P", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "pretest": "npm run lint", + "tests-only": "nyc tape test", + "test": "npm run tests-only", + "posttest": "npx npm@'>= 10.2' audit --production" + }, + "keywords": [ + "safe", + "Array", + "concat", + "push", + "isConcatSpreadable" + ], + "author": "Jordan Harband ", + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/safe-array-concat.git" + }, + "bugs": { + "url": "https://github.com/ljharb/safe-array-concat/issues" + }, + "homepage": "https://github.com/ljharb/safe-array-concat#readme", + "devDependencies": { + "@arethetypeswrong/cli": "^0.18.2", + "@ljharb/eslint-config": "^22.2.2", + "@ljharb/tsconfig": "^0.3.2", + "@types/call-bind": "^1.0.5", + "@types/get-intrinsic": "^1.2.3", + "@types/isarray": "^2.0.3", + "@types/tape": "^5.8.1", + "auto-changelog": "^2.5.0", + "encoding": "^0.1.13", + "eslint": "^8.57.1", + "evalmd": "^0.0.19", + "in-publish": "^2.0.1", + "mock-property": "^1.1.0", + "npmignore": "^0.3.5", + "nyc": "^10.3.2", + "safe-publish-latest": "^2.0.0", + "set-function-length": "^1.2.2", + "tape": "^5.9.0", + "typescript": "next" + }, + "dependencies": { + "call-bind": "^1.0.9", + "call-bound": "^1.0.4", + "get-intrinsic": "^1.3.0", + "has-symbols": "^1.1.0", + "isarray": "^2.0.5" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "engines": { + "node": ">=0.4" + } +} Index: frontend/node_modules/safe-array-concat/test/index.js =================================================================== --- frontend/node_modules/safe-array-concat/test/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/test/index.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,100 @@ +'use strict'; + +var test = require('tape'); +var mockProperty = require('mock-property'); +var hasSymbols = require('has-symbols/shams')(); +var isConcatSpreadable = hasSymbols && Symbol.isConcatSpreadable; +var species = hasSymbols && Symbol.species; + +var boundFnsHaveConfigurableLengths = require('set-function-length/env').boundFnsHaveConfigurableLengths; + +var safeConcat = require('../'); + +test('safe-array-concat', function (t) { + t.equal(typeof safeConcat, 'function', 'is a function'); + t.equal( + safeConcat.length, + boundFnsHaveConfigurableLengths ? 1 : 0, + 'has a length of ' + (boundFnsHaveConfigurableLengths ? 1 : '0 (function lengths are not configurable)') + ); + + t.deepEqual( + // eslint-disable-next-line no-extra-parens + safeConcat(/** @type {(string | number | number[])[]} */ ([1, 2]), [3, 4], 'foo', 5, 6, [[7]]), + [1, 2, 3, 4, 'foo', 5, 6, [7]], + 'works with flat and nested arrays' + ); + + t.deepEqual( + safeConcat(undefined, 1, 2), + [undefined, 1, 2], + 'first item as undefined is not the concat receiver, which would throw via ToObject' + ); + t.deepEqual( + safeConcat(null, 1, 2), + [null, 1, 2], + 'first item as null is not the concat receiver, which would throw via ToObject' + ); + + var arr = [1, 2]; + arr.constructor = function C() { + return { args: arguments }; + }; + t.deepEqual( + safeConcat(arr, 3, 4), + [1, 2, 3, 4], + 'first item as an array with a nonArray .constructor; ignores constructor' + ); + + t.test('has Symbol.species', { skip: !species }, function (st) { + var speciesArr = [1, 2]; + // @ts-expect-error ts(2740) TS's `constructor` type requires a function + speciesArr.constructor = {}; + // @ts-expect-error ts(2538) TS can't type narrow from tape's `skip` + speciesArr.constructor[species] = function Species() { + return { args: arguments }; + }; + + st.deepEqual( + safeConcat(speciesArr, 3, 4), + [1, 2, 3, 4], + 'first item as an array with a .constructor object with a Symbol.species; ignores constructor and species' + ); + + st.end(); + }); + + t.test('has isConcatSpreadable', { skip: !isConcatSpreadable }, function (st) { + // TS can't type narrow from tape's `skip` + if (isConcatSpreadable) { + st.teardown(mockProperty( + // eslint-disable-next-line no-extra-parens + /** @type {Record} */ (/** @type {unknown} */ (String.prototype)), + isConcatSpreadable, + { value: true } + )); + + var nonSpreadable = [1, 2]; + // @ts-expect-error ts(7015) TS can't handle expandos on an array + nonSpreadable[isConcatSpreadable] = false; + + st.deepEqual( + safeConcat(nonSpreadable, 3, 4, 'foo', Object('bar')), + [1, 2, 3, 4, 'foo', Object('bar')], + 'a non-concat-spreadable array is spreaded, and a concat-spreadable String is not spreaded' + ); + + st.teardown(mockProperty(Array.prototype, isConcatSpreadable, { value: false })); + + st.deepEqual( + safeConcat([1, 2], 3, 4, 'foo', Object('bar')), + [1, 2, 3, 4, 'foo', Object('bar')], + 'all arrays marked non-concat-spreadable are still spreaded, and a concat-spreadable String is not spreaded' + ); + } + + st.end(); + }); + + t.end(); +}); Index: frontend/node_modules/safe-array-concat/tsconfig.json =================================================================== --- frontend/node_modules/safe-array-concat/tsconfig.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/safe-array-concat/tsconfig.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,9 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "es2021", + }, + "exclude": [ + "coverage", + ], +}