pax_global_header00006660000000000000000000000064141547075640014527gustar00rootroot0000000000000052 comment=360cdcc36d5194992f0dae68a624c02d2c945a94 is-negative-zero-2.0.2/000077500000000000000000000000001415470756400147205ustar00rootroot00000000000000is-negative-zero-2.0.2/.editorconfig000066400000000000000000000002011415470756400173660ustar00rootroot00000000000000root = true [*] indent_style = tab end_of_line = lf charset = utf-8 trim_trailing_whitespace = true insert_final_newline = true is-negative-zero-2.0.2/.eslintignore000066400000000000000000000000121415470756400174140ustar00rootroot00000000000000coverage/ is-negative-zero-2.0.2/.eslintrc000066400000000000000000000001231415470756400165400ustar00rootroot00000000000000{ "root": true, "extends": "@ljharb", "rules": { "no-magic-numbers": 0 } } is-negative-zero-2.0.2/.github/000077500000000000000000000000001415470756400162605ustar00rootroot00000000000000is-negative-zero-2.0.2/.github/FUNDING.yml000066400000000000000000000011111415470756400200670ustar00rootroot00000000000000# 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-negative-zero 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'] is-negative-zero-2.0.2/.github/workflows/000077500000000000000000000000001415470756400203155ustar00rootroot00000000000000is-negative-zero-2.0.2/.github/workflows/node-aught.yml000066400000000000000000000005161415470756400230750ustar00rootroot00000000000000name: '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 node: name: 'node < 10' needs: [tests] runs-on: ubuntu-latest steps: - run: 'echo tests completed' is-negative-zero-2.0.2/.github/workflows/node-pretest.yml000066400000000000000000000002061415470756400234470ustar00rootroot00000000000000name: 'Tests: pretest/posttest' on: [pull_request, push] jobs: tests: uses: ljharb/actions/.github/workflows/pretest.yml@main is-negative-zero-2.0.2/.github/workflows/node-tens.yml000066400000000000000000000005211415470756400227320ustar00rootroot00000000000000name: '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 node: name: 'node >= 10' needs: [tests] runs-on: ubuntu-latest steps: - run: 'echo tests completed' is-negative-zero-2.0.2/.github/workflows/rebase.yml000066400000000000000000000004111415470756400222750ustar00rootroot00000000000000name: Automatic Rebase on: [pull_request_target] jobs: _: name: "Automatic Rebase" runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - uses: ljharb/rebase@master env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} is-negative-zero-2.0.2/.github/workflows/require-allow-edits.yml000066400000000000000000000003031415470756400247320ustar00rootroot00000000000000name: Require “Allow Edits” on: [pull_request_target] jobs: _: name: "Require “Allow Edits”" runs-on: ubuntu-latest steps: - uses: ljharb/require-allow-edits@main is-negative-zero-2.0.2/.gitignore000066400000000000000000000003311415470756400167050ustar00rootroot00000000000000# gitignore lib-cov *.seed *.log *.csv *.dat *.out *.pid *.gz pids logs results npm-debug.log node_modules # Only apps should have lockfiles npm-shrinkwrap.json package-lock.json yarn.lock coverage/ .nyc_output/ is-negative-zero-2.0.2/.npmignore000066400000000000000000000003541415470756400167210ustar00rootroot00000000000000# gitignore lib-cov *.seed *.log *.csv *.dat *.out *.pid *.gz pids logs results npm-debug.log node_modules # Only apps should have lockfiles npm-shrinkwrap.json package-lock.json yarn.lock coverage/ .nyc_output/ .github/workflows is-negative-zero-2.0.2/.npmrc000066400000000000000000000000671415470756400160430ustar00rootroot00000000000000package-lock=false allow-same-version=true message=v%s is-negative-zero-2.0.2/.nycrc000066400000000000000000000002131415470756400160330ustar00rootroot00000000000000{ "all": true, "check-coverage": false, "reporter": ["text-summary", "text", "html", "json"], "exclude": [ "coverage", "test" ] } is-negative-zero-2.0.2/CHANGELOG.md000066400000000000000000000343271415470756400165420ustar00rootroot00000000000000# 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). ## [v2.0.2](https://github.com/inspect-js/is-negative-zero/compare/v2.0.1...v2.0.2) - 2021-12-10 ### Commits - [actions] reuse common workflows [`ece923d`](https://github.com/inspect-js/is-negative-zero/commit/ece923d6b50820b7832150957774047da43d1743) - [actions] use `node/install` instead of `node/run`; use `codecov` action [`3a26f43`](https://github.com/inspect-js/is-negative-zero/commit/3a26f435434bbfb8a254ddd32d6079bf50263121) - [meta] do not publish workflow files [`2cea0c2`](https://github.com/inspect-js/is-negative-zero/commit/2cea0c20c7f8b167bb6064f916f3285642bf5ab1) - [readme] add github actions/codecov badges; update URLs [`0c0be3e`](https://github.com/inspect-js/is-negative-zero/commit/0c0be3eb148ccf9d764e8ed515ef0e1d0ffeed9d) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`a93d16e`](https://github.com/inspect-js/is-negative-zero/commit/a93d16eddf46cad6bc9b71a92968ce758e6f4ea4) - [meta] create FUNDING.yml [`b4f425e`](https://github.com/inspect-js/is-negative-zero/commit/b4f425e49edb8c4aa1efa6ba34c2d5c1150b2a26) - [actions] update codecov uploader [`7999db3`](https://github.com/inspect-js/is-negative-zero/commit/7999db3bff3f0f9cc729529940b9077a586822e2) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `auto-changelog`, `safe-publish-latest`, `tape` [`140e4d9`](https://github.com/inspect-js/is-negative-zero/commit/140e4d95eda9ad821608c28a5f705d84a906096d) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`23a8b6d`](https://github.com/inspect-js/is-negative-zero/commit/23a8b6d257cea0b8a608b2319739562ecbc6ba75) - [readme] add actions and codecov badges [`fe92126`](https://github.com/inspect-js/is-negative-zero/commit/fe9212634346ced7a45905d958cb85d129e4c10b) - [readme] fix repo URLs [`50c428e`](https://github.com/inspect-js/is-negative-zero/commit/50c428e423e5861a6c231440b8b3e746cbf6230f) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`688155f`](https://github.com/inspect-js/is-negative-zero/commit/688155ff0214da72cbafa4c438c3b9629265d82b) - [meta] use `prepublishOnly` script for npm 7+ [`83171f9`](https://github.com/inspect-js/is-negative-zero/commit/83171f9131aed266f475d7a3283d9c2fc77e1436) - [actions] update workflows [`e9823db`](https://github.com/inspect-js/is-negative-zero/commit/e9823db3054887d8bb5b3f2c8f698b93cdce7d82) ## [v2.0.1](https://github.com/inspect-js/is-negative-zero/compare/v2.0.0...v2.0.1) - 2020-12-04 ### Commits - [Tests] use shared travis-ci configs [`5b92482`](https://github.com/inspect-js/is-negative-zero/commit/5b92482ed26e55e1aafcc6b6310d279958af8204) - [Tests] up to `node` `v11.7`, `v10.15`, `v9.11`, `v8.15`, `v7.10`, `v6.16`, `v5.12`, `v4.9`; use `nvm install-latest-npm`; fix test scripts [`0f5d2f8`](https://github.com/inspect-js/is-negative-zero/commit/0f5d2f85ea7fe83de47f39b6b35e489b866d88a7) - [Tests] migrate tests to Github Actions [`b80f05a`](https://github.com/inspect-js/is-negative-zero/commit/b80f05adb11a6a3232860fb50272b101aacb504f) - [Tests] remove `jscs` [`7ccaf41`](https://github.com/inspect-js/is-negative-zero/commit/7ccaf4100281b614d61d7c9122e6f87943a89295) - [meta] add missing changelog [`992bdde`](https://github.com/inspect-js/is-negative-zero/commit/992bddee362cbae71f2cdfd8666f4774b252412e) - [readme] fix repo URLs; remove defunct badges [`80fd18d`](https://github.com/inspect-js/is-negative-zero/commit/80fd18d2b0191321afe0e1b572200e4c025eb664) - [Tests] run `nyc` on all tests [`df26f14`](https://github.com/inspect-js/is-negative-zero/commit/df26f14b0b854d82b0d3ca7b4949811c9f151357) - Update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`d7723aa`](https://github.com/inspect-js/is-negative-zero/commit/d7723aa70e5b478adc36d98e1338abe741c1906a) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`9fdaabe`](https://github.com/inspect-js/is-negative-zero/commit/9fdaabecfdb25e6e860e5007a91b60ee0f20734f) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `covert`, `tape` [`f07eeb2`](https://github.com/inspect-js/is-negative-zero/commit/f07eeb2740037c53f270e95d2f62edc051cafc56) - [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`bd5c751`](https://github.com/inspect-js/is-negative-zero/commit/bd5c751fa4850ba8726dc1c197ed6c843a227b05) - [actions] add automatic rebasing / merge commit blocking [`5666a91`](https://github.com/inspect-js/is-negative-zero/commit/5666a917db6bdcee63c0a3e28e5e281359975abc) - [meta] add `auto-changelog` [`f70fb2b`](https://github.com/inspect-js/is-negative-zero/commit/f70fb2b5b9ea53dc52729310717553648292189e) - [actions] add "Allow Edits" workflow [`2b040a8`](https://github.com/inspect-js/is-negative-zero/commit/2b040a87d362f17d8cab2b0d48058b80e426ad4e) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`; add `safe-publish-latest` [`09e2e53`](https://github.com/inspect-js/is-negative-zero/commit/09e2e537390225c1d1a6912be64267eaec6ea367) - [Tests] use `npm audit` instead of `nsp` [`7df2669`](https://github.com/inspect-js/is-negative-zero/commit/7df2669013ac9328d424e9d8c82a53a0458f0888) - [Tests] up to `io.js` `v3.3`, `node` `v4.1` [`4ff97c5`](https://github.com/inspect-js/is-negative-zero/commit/4ff97c5891c7a241a91c03fb54bd83e78570ef22) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog` [`9e8cb7b`](https://github.com/inspect-js/is-negative-zero/commit/9e8cb7bca46d325ecf202187c0fde7da8722bcab) - [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config`, `nsp` [`70b9888`](https://github.com/inspect-js/is-negative-zero/commit/70b988802a99c84ab7eb8da287bb8ff0efc5c055) - [Dev Deps] update `jscs` [`59d0c42`](https://github.com/inspect-js/is-negative-zero/commit/59d0c42131020b74e68fd444798b9a3bf247fb2d) - Add `npm run security` [`eb418ed`](https://github.com/inspect-js/is-negative-zero/commit/eb418ed7e79216808c206388fbd360cc7a75655f) - [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`86a758d`](https://github.com/inspect-js/is-negative-zero/commit/86a758d42eb7d17a18f7f584c337d8820b842758) - Only apps should have lockfiles [`a0ab621`](https://github.com/inspect-js/is-negative-zero/commit/a0ab6215590bf6adb3eaf1ff9e7c036d72e807ec) - [Tests] use `npx aud` instead of `nsp` or `npm audit` with hoops [`5c51349`](https://github.com/inspect-js/is-negative-zero/commit/5c513498fc5a8b2fd06f5e0c1b38b8e93c3477ac) - [meta] add `funding` field [`1d0b2f4`](https://github.com/inspect-js/is-negative-zero/commit/1d0b2f43bf5bf75176859a440346b3e338ee510e) - [actions] switch Automatic Rebase workflow to `pull_request_target` event [`9b12367`](https://github.com/inspect-js/is-negative-zero/commit/9b12367706f1c269a3df406c8e2c211558671a15) - [Dev Deps] update `auto-changelog`, `tape` [`6d98b8d`](https://github.com/inspect-js/is-negative-zero/commit/6d98b8d1f512c3844d4062215c793070084d1164) - [Dev Deps] Update `tape`, `eslint` [`a258cdb`](https://github.com/inspect-js/is-negative-zero/commit/a258cdb86691725482d1d43a1f9e7953c3c6733f) - [Dev Deps] update `auto-changelog`; add `aud` [`2ca2afb`](https://github.com/inspect-js/is-negative-zero/commit/2ca2afb9efef4ebc8b3c19046ab1ab3ad516ea9a) - Test up to `io.js` `v3.0` [`1254ae8`](https://github.com/inspect-js/is-negative-zero/commit/1254ae80b7706616331ac914654d7a17bff31039) - [Dev Deps] update `auto-changelog` [`4b54722`](https://github.com/inspect-js/is-negative-zero/commit/4b547228fceaae8f9eccabc9ad8a49046492348d) - [Tests] only audit prod deps [`86d298b`](https://github.com/inspect-js/is-negative-zero/commit/86d298b56db90f81617ee5d942476eda34afb374) - [Dev Deps] update `tape` [`3a47e27`](https://github.com/inspect-js/is-negative-zero/commit/3a47e2730f889539f666ef0eb09a93fb9c80bfd1) - Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG. [`128d9bd`](https://github.com/inspect-js/is-negative-zero/commit/128d9bd4c12385fb5e478ac3dd3138fa4360a777) ## [v2.0.0](https://github.com/inspect-js/is-negative-zero/compare/v1.0.0...v2.0.0) - 2015-07-24 ### Commits - Update `tape`, `eslint`; use my personal shared `eslint` config. [`648d002`](https://github.com/inspect-js/is-negative-zero/commit/648d0029b177886428a11b07307f233ae2d3175b) - Add `npm run eslint` [`5a52d80`](https://github.com/inspect-js/is-negative-zero/commit/5a52d80ab052e377044b9b181991a32afaaa3090) - Using my standard jscs.json file [`5a667d9`](https://github.com/inspect-js/is-negative-zero/commit/5a667d9f8b7402ca3bd134080cd4435b5c7f1462) - Adding `npm run lint` [`9a85ed9`](https://github.com/inspect-js/is-negative-zero/commit/9a85ed934da65d8733a38bf6ad3c89fd62115194) - Update `tape`, `covert`, `jscs` [`c6cd3a6`](https://github.com/inspect-js/is-negative-zero/commit/c6cd3a64ea5b98100e10537549f50a9eeadc30ec) - Update `eslint` [`e9c9b6e`](https://github.com/inspect-js/is-negative-zero/commit/e9c9b6e9623f021b7f3ae4091bf9ea2571ab02b4) - Test on latest `io.js` [`2f7c8a9`](https://github.com/inspect-js/is-negative-zero/commit/2f7c8a9d174066400c072841d7bcf02cf90f8ebf) - Adding license and downloads badges [`717087a`](https://github.com/inspect-js/is-negative-zero/commit/717087a013b4cfc9dc7847d3d4a64faf19341be4) - Remove Number type coercion. [`481295d`](https://github.com/inspect-js/is-negative-zero/commit/481295dbd09dbf81d196dc77382f1b92f534de3f) - Test up to `io.js` `v2.1` [`139a84a`](https://github.com/inspect-js/is-negative-zero/commit/139a84a3dbdec29682044c6e7ac884a7382ae6e1) - Update `eslint` [`2f5fbfb`](https://github.com/inspect-js/is-negative-zero/commit/2f5fbfbc436ccd8676fc36fcd9f0edcdda33a1e7) - Update `eslint` [`53cb4c5`](https://github.com/inspect-js/is-negative-zero/commit/53cb4c5eccecdf2d874e78e5c38cca762ed76a9d) - Test on `io.js` `v2.2` [`98a1824`](https://github.com/inspect-js/is-negative-zero/commit/98a1824c86366f8a03cf303f46acecd67409f94b) - All grade A-supported `node`/`iojs` versions now ship with an `npm` that understands `^`. [`772d6cd`](https://github.com/inspect-js/is-negative-zero/commit/772d6cdf397e6fc1b26e5ed5f279d07a5ead6df8) - Run `travis-ci` tests on `iojs` and `node` v0.12; speed up builds; allow 0.8 failures. [`3e6147e`](https://github.com/inspect-js/is-negative-zero/commit/3e6147ebb5ecdfda4a2bffa441572fe017c7bb73) - Use SVG badges instead of PNG [`d986cb4`](https://github.com/inspect-js/is-negative-zero/commit/d986cb450e5bd4f373041255b69e18f47c252a1e) - Update `tape`, `jscs` [`9f9d7e7`](https://github.com/inspect-js/is-negative-zero/commit/9f9d7e751bcf4ceeed8e36e75e31d29c76326b3f) - Update `jscs` [`079eaf6`](https://github.com/inspect-js/is-negative-zero/commit/079eaf699d53e7e32c54e5233259a00f5f494d9a) - Update `tape`, `jscs` [`cffe3fc`](https://github.com/inspect-js/is-negative-zero/commit/cffe3fc17c6bfaa6996bf7402446b160631a04b3) - Update `tape`, `jscs` [`3a16616`](https://github.com/inspect-js/is-negative-zero/commit/3a166165ae8770d59c296794d28547379cebec58) - Use consistent quotes [`9509a81`](https://github.com/inspect-js/is-negative-zero/commit/9509a8110027b12c5762ba48d03b649a921847d5) - Test on `io.js` `v2.4` [`a9150a3`](https://github.com/inspect-js/is-negative-zero/commit/a9150a3397db339d992e9e4e6ddb52d1237fd617) - Test on `io.js` `v2.3` [`36d7acf`](https://github.com/inspect-js/is-negative-zero/commit/36d7acf5bb9193a2b35585e2c49ae8be9f45a55e) - Lock covert to v1.0.0. [`29d8917`](https://github.com/inspect-js/is-negative-zero/commit/29d89171c3aad69ace372edbf641ec3a5468c760) - Updating jscs [`fe09c8a`](https://github.com/inspect-js/is-negative-zero/commit/fe09c8a6d16c637ecd83a9a8a7f6192faef0754a) - Updating jscs [`5877bc7`](https://github.com/inspect-js/is-negative-zero/commit/5877bc7c2ed44c1ecc5d31e1c484c523450722d8) - Running linter as part of tests [`9e77756`](https://github.com/inspect-js/is-negative-zero/commit/9e777563905f511d915ec7257e2637811b911bd6) - Updating covert [`520a695`](https://github.com/inspect-js/is-negative-zero/commit/520a695164465b88c76860a638baafd4192bce5c) ## [v1.0.0](https://github.com/inspect-js/is-negative-zero/compare/v0.1.1...v1.0.0) - 2014-08-08 ### Commits - Updating tape [`31d1942`](https://github.com/inspect-js/is-negative-zero/commit/31d19422ecd9d453677851a9d5a8d9372a16fb39) - Updating tape [`e7143bf`](https://github.com/inspect-js/is-negative-zero/commit/e7143bf3b67d8881b1b6ee0444637647d7bb1d2b) ## [v0.1.1](https://github.com/inspect-js/is-negative-zero/compare/v0.1.0...v0.1.1) - 2014-05-13 ### Merged - Simplify code [`#1`](https://github.com/inspect-js/is-negative-zero/pull/1) ### Commits - Adding a trailing newline [`61fb37f`](https://github.com/inspect-js/is-negative-zero/commit/61fb37f677e871cca53d9309e765d808ddddfd5a) ## [v0.1.0](https://github.com/inspect-js/is-negative-zero/compare/v0.0.0...v0.1.0) - 2014-05-13 ### Commits - Make sure old and unstable nodes don't break Travis [`f627215`](https://github.com/inspect-js/is-negative-zero/commit/f627215527a95dc1ca014600650e00f15fe122c5) - Updating deps [`b502f48`](https://github.com/inspect-js/is-negative-zero/commit/b502f48e807d7671cb07e2ca247ae2daa62e4165) - Oops, negative numbers were negative zero! [`746cb97`](https://github.com/inspect-js/is-negative-zero/commit/746cb975d82c0fa0c5058e8e031807f9afcfd6db) - Updating covert [`99ef4ed`](https://github.com/inspect-js/is-negative-zero/commit/99ef4ed97d2f76f2a5afbef029bf794f1b5bcffa) - Updating tape [`ee9cfc2`](https://github.com/inspect-js/is-negative-zero/commit/ee9cfc2fd0039bdb65b6493ce0b8e47d18aa17cd) - Testing on node 0.6 again [`6a9bf0a`](https://github.com/inspect-js/is-negative-zero/commit/6a9bf0a09e210cca09c7a8a225d08ef1e6789b5a) ## v0.0.0 - 2014-01-19 ### Commits - package.json [`8411d92`](https://github.com/inspect-js/is-negative-zero/commit/8411d92ec787fd522a1b5e65154ae88e9024a23f) - read me [`5c8bf3c`](https://github.com/inspect-js/is-negative-zero/commit/5c8bf3ce4867dbf2997ef01ea6b712aa294ec959) - Initial commit [`c06f7dc`](https://github.com/inspect-js/is-negative-zero/commit/c06f7dcf926f5b35ba678787a0f16cdd7b544054) - Tests. [`5c554d4`](https://github.com/inspect-js/is-negative-zero/commit/5c554d405bfb323a7413fde395d8dc39c5316356) - Travis CI [`334d000`](https://github.com/inspect-js/is-negative-zero/commit/334d000941fc926493cc7dbdb4e5f7ae481a311b) - Implementation. [`4ef4491`](https://github.com/inspect-js/is-negative-zero/commit/4ef449189c36d471d283e40aa20a8ebfa4985882) is-negative-zero-2.0.2/LICENSE000066400000000000000000000020711415470756400157250ustar00rootroot00000000000000The MIT License (MIT) Copyright (c) 2014 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. is-negative-zero-2.0.2/README.md000066400000000000000000000043161415470756400162030ustar00rootroot00000000000000# is-negative-zero [![Version Badge][npm-version-svg]][package-url] [![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url] [![npm badge][npm-badge-png]][package-url] Is this value negative zero? === will lie to you. ## Example ```js var isNegativeZero = require('is-negative-zero'); var assert = require('assert'); assert.notOk(isNegativeZero(undefined)); assert.notOk(isNegativeZero(null)); assert.notOk(isNegativeZero(false)); assert.notOk(isNegativeZero(true)); assert.notOk(isNegativeZero(0)); assert.notOk(isNegativeZero(42)); assert.notOk(isNegativeZero(Infinity)); assert.notOk(isNegativeZero(-Infinity)); assert.notOk(isNegativeZero(NaN)); assert.notOk(isNegativeZero('foo')); assert.notOk(isNegativeZero(function () {})); assert.notOk(isNegativeZero([])); assert.notOk(isNegativeZero({})); assert.ok(isNegativeZero(-0)); ``` ## Tests Simply clone the repo, `npm install`, and run `npm test` [package-url]: https://npmjs.org/package/is-negative-zero [npm-version-svg]: https://versionbadg.es/inspect-js/is-negative-zero.svg [deps-svg]: https://david-dm.org/inspect-js/is-negative-zero.svg [deps-url]: https://david-dm.org/inspect-js/is-negative-zero [dev-deps-svg]: https://david-dm.org/inspect-js/is-negative-zero/dev-status.svg [dev-deps-url]: https://david-dm.org/inspect-js/is-negative-zero#info=devDependencies [npm-badge-png]: https://nodei.co/npm/is-negative-zero.png?downloads=true&stars=true [license-image]: https://img.shields.io/npm/l/is-negative-zero.svg [license-url]: LICENSE [downloads-image]: https://img.shields.io/npm/dm/is-negative-zero.svg [downloads-url]: https://npm-stat.com/charts.html?package=is-negative-zero [codecov-image]: https://codecov.io/gh/inspect-js/is-negative-zero/branch/main/graphs/badge.svg [codecov-url]: https://app.codecov.io/gh/inspect-js/is-negative-zero/ [actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/is-negative-zero [actions-url]: https://github.com/inspect-js/is-negative-zero/actions is-negative-zero-2.0.2/index.js000066400000000000000000000001721415470756400163650ustar00rootroot00000000000000'use strict'; module.exports = function isNegativeZero(number) { return number === 0 && (1 / number) === -Infinity; }; is-negative-zero-2.0.2/package.json000066400000000000000000000036571415470756400172210ustar00rootroot00000000000000{ "name": "is-negative-zero", "version": "2.0.2", "description": "Is this value negative zero? === will lie to you", "author": "Jordan Harband ", "funding": { "url": "https://github.com/sponsors/ljharb" }, "license": "MIT", "main": "index.js", "scripts": { "prepublishOnly": "safe-publish-latest", "prepublish": "not-in-publish || npm run prepublishOnly", "pretest": "npm run lint", "test": "npm run tests-only", "tests-only": "nyc tape 'test/**/*.js'", "posttest": "aud --production", "lint": "eslint --ext=js,mjs .", "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)\")\"" }, "repository": { "type": "git", "url": "git://github.com/inspect-js/is-negative-zero.git" }, "bugs": { "url": "https://github.com/inspect-js/is-negative-zero/issues" }, "homepage": "https://github.com/inspect-js/is-negative-zero", "keywords": [ "is", "negative", "zero", "negative zero", "number", "positive", "0", "-0" ], "devDependencies": { "@ljharb/eslint-config": "^20.0.0", "aud": "^1.1.5", "auto-changelog": "^2.3.0", "eslint": "^8.4.1", "nyc": "^10.3.2", "safe-publish-latest": "^2.0.0", "tape": "^5.3.2" }, "testling": { "files": "test/index.js", "browsers": [ "iexplore/6.0..latest", "firefox/3.0..6.0", "firefox/15.0..latest", "firefox/nightly", "chrome/4.0..10.0", "chrome/20.0..latest", "chrome/canary", "opera/10.0..12.0", "opera/15.0..latest", "opera/next", "safari/4.0..latest", "ipad/6.0..latest", "iphone/6.0..latest", "android-browser/4.2" ] }, "engines": { "node": ">= 0.4" }, "auto-changelog": { "output": "CHANGELOG.md", "template": "keepachangelog", "unreleased": false, "commitLimit": false, "backfillLimit": false, "hideCredit": true } } is-negative-zero-2.0.2/test/000077500000000000000000000000001415470756400156775ustar00rootroot00000000000000is-negative-zero-2.0.2/test/index.js000066400000000000000000000020711415470756400173440ustar00rootroot00000000000000'use strict'; var test = require('tape'); var isNegativeZero = require('../'); test('not negative zero', function (t) { t.notOk(isNegativeZero(), 'undefined is not negative zero'); t.notOk(isNegativeZero(null), 'null is not negative zero'); t.notOk(isNegativeZero(false), 'false is not negative zero'); t.notOk(isNegativeZero(true), 'true is not negative zero'); t.notOk(isNegativeZero(0), 'positive zero is not negative zero'); t.notOk(isNegativeZero(Infinity), 'Infinity is not negative zero'); t.notOk(isNegativeZero(-Infinity), '-Infinity is not negative zero'); t.notOk(isNegativeZero(NaN), 'NaN is not negative zero'); t.notOk(isNegativeZero('foo'), 'string is not negative zero'); t.notOk(isNegativeZero([]), 'array is not negative zero'); t.notOk(isNegativeZero({}), 'object is not negative zero'); t.notOk(isNegativeZero(function () {}), 'function is not negative zero'); t.notOk(isNegativeZero(-1), '-1 is not negative zero'); t.end(); }); test('negative zero', function (t) { t.ok(isNegativeZero(-0), 'negative zero is negative zero'); t.end(); });