pax_global_header00006660000000000000000000000064147264740200014520gustar00rootroot0000000000000052 comment=e8a4943b72a33a075c6f9fd31f4e9e8a53e15b02 inspect-js-is-data-view-ccf89ae/000077500000000000000000000000001472647402000166535ustar00rootroot00000000000000inspect-js-is-data-view-ccf89ae/.editorconfig000066400000000000000000000004361472647402000213330ustar00rootroot00000000000000root = true [*] indent_style = tab indent_size = 4 end_of_line = lf charset = utf-8 trim_trailing_whitespace = true insert_final_newline = true max_line_length = 150 [CHANGELOG.md] indent_style = space indent_size = 2 [*.json] max_line_length = off [Makefile] max_line_length = off inspect-js-is-data-view-ccf89ae/.eslintrc000066400000000000000000000002671472647402000205040ustar00rootroot00000000000000{ "root": true, "extends": "@ljharb", "globals": { "DataView": false }, "rules": { "new-cap": ["error", { "capIsNewExceptions": [ "GetIntrinsic", ], }], }, } inspect-js-is-data-view-ccf89ae/.github/000077500000000000000000000000001472647402000202135ustar00rootroot00000000000000inspect-js-is-data-view-ccf89ae/.github/FUNDING.yml000066400000000000000000000011111472647402000220220ustar00rootroot00000000000000# 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/is-typed-array 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'] inspect-js-is-data-view-ccf89ae/.github/workflows/000077500000000000000000000000001472647402000222505ustar00rootroot00000000000000inspect-js-is-data-view-ccf89ae/.github/workflows/node-aught.yml000066400000000000000000000005261472647402000250310ustar00rootroot00000000000000name: 'Tests: node.js < 10' on: [pull_request, push] jobs: tests: uses: ljharb/actions/.github/workflows/node.yml@main with: range: '< 10' type: minors command: npm run tests-only skip-ls-check: true node: name: 'node < 10' needs: [tests] runs-on: ubuntu-latest steps: - run: true inspect-js-is-data-view-ccf89ae/.github/workflows/node-pretest.yml000066400000000000000000000002061472647402000254020ustar00rootroot00000000000000name: 'Tests: pretest/posttest' on: [pull_request, push] jobs: tests: uses: ljharb/actions/.github/workflows/pretest.yml@main inspect-js-is-data-view-ccf89ae/.github/workflows/node-tens.yml000066400000000000000000000005471472647402000246750ustar00rootroot00000000000000name: 'Tests: node.js 10 - 20' on: [pull_request, push] permissions: contents: read jobs: tests: uses: ljharb/actions/.github/workflows/node.yml@main with: range: '>= 10 < 20' type: minors command: npm run tests-only node: name: 'node 10 - 20' needs: [tests] runs-on: ubuntu-latest steps: - run: true inspect-js-is-data-view-ccf89ae/.github/workflows/node-twenties.yml000066400000000000000000000005361472647402000255640ustar00rootroot00000000000000name: 'Tests: node.js >= 20' on: [pull_request, push] permissions: contents: read jobs: tests: uses: ljharb/actions/.github/workflows/node.yml@main with: range: '>= 20' type: minors command: npm run tests-only node: name: 'node >= 20' needs: [tests] runs-on: ubuntu-latest steps: - run: true inspect-js-is-data-view-ccf89ae/.github/workflows/rebase.yml000066400000000000000000000002571472647402000242400ustar00rootroot00000000000000name: Automatic Rebase on: [pull_request_target] jobs: _: uses: ljharb/actions/.github/workflows/rebase.yml@main secrets: token: ${{ secrets.GITHUB_TOKEN }} inspect-js-is-data-view-ccf89ae/.github/workflows/require-allow-edits.yml000066400000000000000000000003031472647402000266650ustar00rootroot00000000000000name: Require “Allow Edits” on: [pull_request_target] jobs: _: name: "Require “Allow Edits”" runs-on: ubuntu-latest steps: - uses: ljharb/require-allow-edits@main inspect-js-is-data-view-ccf89ae/.gitignore000066400000000000000000000041361472647402000206470ustar00rootroot00000000000000# Logs logs *.log npm-debug.log* yarn-debug.log* yarn-error.log* lerna-debug.log* .pnpm-debug.log* # Diagnostic reports (https://nodejs.org/api/report.html) report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json # Runtime data pids *.pid *.seed *.pid.lock # Directory for instrumented libs generated by jscoverage/JSCover lib-cov # Coverage directory used by tools like istanbul coverage *.lcov # nyc test coverage .nyc_output # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files) .grunt # Bower dependency directory (https://bower.io/) bower_components # node-waf configuration .lock-wscript # Compiled binary addons (https://nodejs.org/api/addons.html) build/Release # Dependency directories node_modules/ jspm_packages/ # Snowpack dependency directory (https://snowpack.dev/) web_modules/ # TypeScript cache *.tsbuildinfo # Optional npm cache directory .npm # Optional eslint cache .eslintcache # Optional stylelint cache .stylelintcache # Microbundle cache .rpt2_cache/ .rts2_cache_cjs/ .rts2_cache_es/ .rts2_cache_umd/ # Optional REPL history .node_repl_history # Output of 'npm pack' *.tgz # Yarn Integrity file .yarn-integrity # dotenv environment variable files .env .env.development.local .env.test.local .env.production.local .env.local # parcel-bundler cache (https://parceljs.org/) .cache .parcel-cache # Next.js build output .next out # Nuxt.js build / generate output .nuxt dist # Gatsby files .cache/ # Comment in the public line in if your project uses Gatsby and not Next.js # https://nextjs.org/blog/next-9-1#public-directory-support # public # vuepress build output .vuepress/dist # vuepress v2.x temp and cache directory .temp .cache # Docusaurus cache and generated files .docusaurus # Serverless directories .serverless/ # FuseBox cache .fusebox/ # DynamoDB Local files .dynamodb/ # TernJS port file .tern-port # Stores VSCode versions used for testing VSCode extensions .vscode-test # yarn v2 .yarn/cache .yarn/unplugged .yarn/build-state.yml .yarn/install-state.gz .pnp.* # Only apps should have lockfiles npm-shrinkwrap.json package-lock.json yarn.lock .npmignore inspect-js-is-data-view-ccf89ae/.npmrc000066400000000000000000000000671472647402000177760ustar00rootroot00000000000000package-lock=false allow-same-version=true message=v%s inspect-js-is-data-view-ccf89ae/.nycrc000066400000000000000000000002131472647402000177660ustar00rootroot00000000000000{ "all": true, "check-coverage": false, "reporter": ["text-summary", "text", "html", "json"], "exclude": [ "coverage", "test" ] } inspect-js-is-data-view-ccf89ae/CHANGELOG.md000066400000000000000000000051731472647402000204720ustar00rootroot00000000000000# 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). ## [v1.0.2](https://github.com/inspect-js/is-data-view/compare/v1.0.1...v1.0.2) - 2024-12-11 ### Commits - [types] use shared config [`3a80072`](https://github.com/inspect-js/is-data-view/commit/3a800720dd322ea4656f29d28f1d28117fb94537) - [actions] split out node 10-20, and 20+ [`e2f37fd`](https://github.com/inspect-js/is-data-view/commit/e2f37fdf421c4629730406c2b61d5481dce4e448) - [Dev Deps] update `@ljharb/eslint-config`, `@ljharb/tsconfig`, `@types/node`, `@types/object-inspect`, `@types/tape`, `auto-changelog`, `es-value-fixtures`, `object-inspect`, `tape` [`6f8e9dd`](https://github.com/inspect-js/is-data-view/commit/6f8e9dda376e421d30dd94e891bea3fbae7967ee) - [Dev Deps] update `@types/node`, `available-typed-arrays`, `tape` [`37be591`](https://github.com/inspect-js/is-data-view/commit/37be59163c8df9abb016bbb4c7d76f3af549f1d2) - [Fix] add missing dependencies; use `call-bound` directly [`34de4b5`](https://github.com/inspect-js/is-data-view/commit/34de4b5f5448ca1bb95c34686c51b5351904a317) - [Tests] replace `aud` with `npm audit` [`aa7060a`](https://github.com/inspect-js/is-data-view/commit/aa7060ad77c9ba2d500b124b73662c3b069fc721) - [Dev Deps] add missing peer dep [`3d302d7`](https://github.com/inspect-js/is-data-view/commit/3d302d7dbf99d75fcf4a3de14687e423ec88728f) ## [v1.0.1](https://github.com/inspect-js/is-data-view/compare/v1.0.0...v1.0.1) - 2024-02-02 ### Commits - [patch] add types [`c2728ef`](https://github.com/inspect-js/is-data-view/commit/c2728ef20064bba2588eed503a0c2e36985b638a) - [Dev Deps] update `aud`, `available-typed-arrays`, `has-tostringtag`, `npmignore`, `object-inspect`, `tape` [`e7f9ebc`](https://github.com/inspect-js/is-data-view/commit/e7f9ebccf9aacdc112dd4f665271c96417ddfa64) - [Deps] update `is-typed-array` [`2ca9333`](https://github.com/inspect-js/is-data-view/commit/2ca9333516afac321431ddae02d6791d50e8d5c2) ## v1.0.0 - 2024-01-31 ### Commits - Initial implementation, tests, readme [`6f7e424`](https://github.com/inspect-js/is-data-view/commit/6f7e4244ae9d766309b8f050c0b786e9c0692825) - Initial commit [`4b7ea57`](https://github.com/inspect-js/is-data-view/commit/4b7ea57d6942dd268bcda990a96b8cd663b19eb8) - npm init [`25130e2`](https://github.com/inspect-js/is-data-view/commit/25130e2dbecc91d398cf74c39878aa89f5e604ab) - Only apps should have lockfiles [`18cde47`](https://github.com/inspect-js/is-data-view/commit/18cde474201a292ebdaa704d232127c814cb1d0e) inspect-js-is-data-view-ccf89ae/LICENSE000066400000000000000000000020531472647402000176600ustar00rootroot00000000000000MIT License Copyright (c) 2024 Inspect JS 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. inspect-js-is-data-view-ccf89ae/README.md000066400000000000000000000060711472647402000201360ustar00rootroot00000000000000# is-data-view [![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] Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag. ## Example ```js var isDataView = require('is-data-view'); var assert = require('assert'); assert.equal(false, isDataView(undefined)); assert.equal(false, isDataView(null)); assert.equal(false, isDataView(false)); assert.equal(false, isDataView(true)); assert.equal(false, isDataView([])); assert.equal(false, isDataView({})); assert.equal(false, isDataView(/a/g)); assert.equal(false, isDataView(new RegExp('a', 'g'))); assert.equal(false, isDataView(new Date())); assert.equal(false, isDataView(42)); assert.equal(false, isDataView(NaN)); assert.equal(false, isDataView(Infinity)); assert.equal(false, isDataView(new Number(42))); assert.equal(false, isDataView('foo')); assert.equal(false, isDataView(Object('foo'))); assert.equal(false, isDataView(function () {})); assert.equal(false, isDataView(function* () {})); assert.equal(false, isDataView(x => x * x)); assert.equal(false, isDataView([])); assert.equal(false, isDataView(new Int8Array())); assert.equal(false, isDataView(new Uint8Array())); assert.equal(false, isDataView(new Uint8ClampedArray())); assert.equal(false, isDataView(new Int16Array())); assert.equal(false, isDataView(new Uint16Array())); assert.equal(false, isDataView(new Int32Array())); assert.equal(false, isDataView(new Uint32Array())); assert.equal(false, isDataView(new Float32Array())); assert.equal(false, isDataView(new Float64Array())); assert.equal(false, isDataView(new BigInt64Array())); assert.equal(false, isDataView(new BigUint64Array())); assert.ok(isDataView(new DataView(new ArrayBuffer(0)))); ``` ## Tests Simply clone the repo, `npm install`, and run `npm test` [package-url]: https://npmjs.org/package/is-data-view [npm-version-svg]: https://versionbadg.es/inspect-js/is-data-view.svg [deps-svg]: https://david-dm.org/inspect-js/is-data-view.svg [deps-url]: https://david-dm.org/inspect-js/is-data-view [dev-deps-svg]: https://david-dm.org/inspect-js/is-data-view/dev-status.svg [dev-deps-url]: https://david-dm.org/inspect-js/is-data-view#info=devDependencies [npm-badge-png]: https://nodei.co/npm/is-data-view.png?downloads=true&stars=true [license-image]: https://img.shields.io/npm/l/is-data-view.svg [license-url]: LICENSE [downloads-image]: https://img.shields.io/npm/dm/is-data-view.svg [downloads-url]: https://npm-stat.com/charts.html?package=is-data-view [codecov-image]: https://codecov.io/gh/inspect-js/is-data-view/branch/main/graphs/badge.svg [codecov-url]: https://app.codecov.io/gh/inspect-js/is-data-view/ [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/is-data-view [actions-url]: https://github.com/inspect-js/is-data-view/actions inspect-js-is-data-view-ccf89ae/index.d.ts000066400000000000000000000001251472647402000205520ustar00rootroot00000000000000declare function isDataView(value: unknown): value is DataView; export = isDataView;inspect-js-is-data-view-ccf89ae/index.js000066400000000000000000000015171472647402000203240ustar00rootroot00000000000000'use strict'; var GetIntrinsic = require('get-intrinsic'); var $ArrayBuffer = GetIntrinsic('%ArrayBuffer%'); var $DataView = GetIntrinsic('%DataView%', true); var callBound = require('call-bound'); // node <= 0.10, < 0.11.4 has a nonconfigurable own property instead of a prototype getter var $dataViewBuffer = callBound('DataView.prototype.buffer', true); var isTypedArray = require('is-typed-array'); /** @type {import('.')} */ module.exports = function isDataView(x) { if (!x || typeof x !== 'object' || !$DataView || isTypedArray(x)) { return false; } if ($dataViewBuffer) { try { $dataViewBuffer(x); return true; } catch (e) { return false; } } if ( ('getInt8' in x) && typeof x.getInt8 === 'function' && x.getInt8 === new $DataView(new $ArrayBuffer(1)).getInt8 ) { return true; } return false; }; inspect-js-is-data-view-ccf89ae/package.json000066400000000000000000000053551472647402000211510ustar00rootroot00000000000000{ "name": "is-data-view", "version": "1.0.2", "description": "Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.", "main": "index.js", "exports": { ".": "./index.js", "./package.json": "./package.json" }, "types": "./index.d.ts", "scripts": { "prepack": "npmignore --auto --commentLines=autogenerated", "prepublishOnly": "safe-publish-latest", "prepublish": "not-in-publish || npm run prepublishOnly", "prelint": "evalmd README.md", "lint": "eslint --ext=js,mjs .", "postlint": "tsc -p .", "pretest": "npm run lint", "tests-only": "nyc tape 'test/**/*.js'", "test": "npm run tests-only", "posttest": "npx npm@'>= 10.2' audit --production", "version": "auto-changelog && git add CHANGELOG.md", "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" }, "funding": { "url": "https://github.com/sponsors/ljharb" }, "repository": { "type": "git", "url": "git+https://github.com/inspect-js/is-data-view.git" }, "keywords": [ "javascript", "ecmascript", "dataview", "data", "view", "typedarray", "typedarrays" ], "author": "Jordan Harband ", "license": "MIT", "bugs": { "url": "https://github.com/inspect-js/is-data-view/issues" }, "homepage": "https://github.com/inspect-js/is-data-view#readme", "dependencies": { "call-bound": "^1.0.2", "get-intrinsic": "^1.2.6", "is-typed-array": "^1.1.13" }, "devDependencies": { "@ljharb/eslint-config": "^21.1.1", "@ljharb/tsconfig": "^0.2.2", "@types/call-bind": "^1.0.5", "@types/es-value-fixtures": "^1.4.4", "@types/for-each": "^0.3.3", "@types/make-arrow-function": "^1.2.2", "@types/make-generator-function": "^2.0.3", "@types/node": "^20.17.10", "@types/object-inspect": "^1.13.0", "@types/tape": "^5.6.5", "auto-changelog": "^2.5.0", "available-typed-arrays": "^1.0.7", "encoding": "^0.1.13", "es-value-fixtures": "^1.5.0", "eslint": "=8.8.0", "evalmd": "^0.0.19", "for-each": "^0.3.3", "has-tostringtag": "^1.0.2", "in-publish": "^2.0.1", "make-arrow-function": "^1.2.0", "make-generator-function": "^2.0.0", "npmignore": "^0.3.1", "nyc": "^10.3.2", "object-inspect": "^1.13.3", "safe-publish-latest": "^2.0.0", "tape": "^5.9.0", "typescript": "next" }, "testling": { "files": "test/index.js" }, "engines": { "node": ">= 0.4" }, "auto-changelog": { "output": "CHANGELOG.md", "template": "keepachangelog", "unreleased": false, "commitLimit": false, "backfillLimit": false, "hideCredit": true }, "publishConfig": { "ignore": [ ".github/workflows" ] } } inspect-js-is-data-view-ccf89ae/test/000077500000000000000000000000001472647402000176325ustar00rootroot00000000000000inspect-js-is-data-view-ccf89ae/test/index.js000066400000000000000000000030061472647402000212760ustar00rootroot00000000000000'use strict'; var test = require('tape'); var isDataView = require('../'); var hasToStringTag = require('has-tostringtag/shams')(); var generators = require('make-generator-function')(); var arrowFns = require('make-arrow-function').list(); var forEach = require('for-each'); var v = require('es-value-fixtures'); var inspect = require('object-inspect'); var availableTypedArrays = require('available-typed-arrays')(); test('not DataViews', function (t) { forEach([].concat( // @ts-expect-error TS sucks at [].concat v.primitives, v.objects, function () {}, generators, arrowFns, [] ), /** @type {(nonDV: unknown) => void} */ function (nonDV) { t.equal( isDataView(nonDV), false, inspect(nonDV) + ' is not a DataView' ); }); forEach(availableTypedArrays, function (typedArray) { var TA = global[typedArray]; var ta = new TA(8); t.equal(isDataView(ta), false, inspect(ta) + ' is not a DataView'); }); t.end(); }); test('@@toStringTag', { skip: !hasToStringTag }, function (t) { forEach(availableTypedArrays, function (typedArray) { // @ts-expect-error var fakeTypedArray = []; // @ts-expect-error fakeTypedArray[Symbol.toStringTag] = typedArray; // @ts-expect-error t.notOk(isDataView(fakeTypedArray), 'faked ' + typedArray + ' is not typed array'); }); t.end(); }); test('Data Views', { skip: typeof DataView !== 'function' }, function (t) { var ab = new ArrayBuffer(1); var dv = new DataView(ab); t.equal(isDataView(dv), true, inspect(dv) + ' is a DataView'); t.end(); }); inspect-js-is-data-view-ccf89ae/tsconfig.json000066400000000000000000000001641472647402000213630ustar00rootroot00000000000000{ "extends": "@ljharb/tsconfig", "compilerOptions": { "target": "ES2021", }, "exclude": [ "coverage", ], }