{"id":18487065,"url":"https://github.com/opentable/accept-language-parser","last_synced_at":"2026-01-10T14:24:49.345Z","repository":{"id":15558172,"uuid":"18293327","full_name":"opentable/accept-language-parser","owner":"opentable","description":"It parses the accept-language header from an HTTP request","archived":false,"fork":false,"pushed_at":"2022-01-29T01:12:05.000Z","size":41,"stargazers_count":164,"open_issues_count":8,"forks_count":23,"subscribers_count":9,"default_branch":"master","last_synced_at":"2025-01-31T07:36:58.511Z","etag":null,"topics":["accept-language","i18n"],"latest_commit_sha":null,"homepage":"https://www.npmjs.com/package/accept-language-parser","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/opentable.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-03-31T13:05:52.000Z","updated_at":"2024-12-07T09:05:23.000Z","dependencies_parsed_at":"2022-06-29T23:30:27.877Z","dependency_job_id":null,"html_url":"https://github.com/opentable/accept-language-parser","commit_stats":null,"previous_names":[],"tags_count":8,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opentable%2Faccept-language-parser","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opentable%2Faccept-language-parser/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opentable%2Faccept-language-parser/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/opentable%2Faccept-language-parser/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/opentable","download_url":"https://codeload.github.com/opentable/accept-language-parser/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":237329814,"owners_count":19292260,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["accept-language","i18n"],"created_at":"2024-11-06T12:50:11.006Z","updated_at":"2025-10-20T12:30:20.969Z","avatar_url":"https://github.com/opentable.png","language":"JavaScript","funding_links":[],"categories":["JavaScript"],"sub_categories":[],"readme":"accept-language-parser\n======================\n\n[![Build Status](https://travis-ci.org/opentable/accept-language-parser.png?branch=master)](https://travis-ci.org/opentable/accept-language-parser) [![NPM version](https://badge.fury.io/js/accept-language-parser.png)](http://badge.fury.io/js/accept-language-parser) ![Dependencies](https://david-dm.org/opentable/accept-language-parser.png)\n\nParses the accept-language header from an HTTP request and produces an array of language objects sorted by quality.\n\n\n### Installation:\n\n```bash\nnpm install accept-language-parser\n```\n\n### API\n\n#### parser.parse(acceptLanguageHeader)\n\n```\nvar parser = require('accept-language-parser');\n\nvar languages = parser.parse('en-GB,en;q=0.8');\n\nconsole.log(languages);\n```\n\nOutput will be:\n\n```\n[\n  {\n    code: \"en\",\n    region: \"GB\",\n    quality: 1.0\n  },\n  {\n    code: \"en\",\n    region: undefined,\n    quality: 0.8\n  }\n];\n```\n\nOutput is always sorted in quality order from highest -\u003e lowest. As per the HTTP spec, omitting the quality value implies 1.0.\n\n#### parser.pick(supportedLangugagesArray, acceptLanguageHeader, options = {})\n\n*Alias*: parser.pick(supportedLanguagesArray, parsedAcceptLanguageHeader)\n\n```javascript\nvar parser = require('accept-language-parser');\n\nvar language = parser.pick(['fr-CA', 'fr-FR', 'fr'], 'en-GB,en-US;q=0.9,fr-CA;q=0.7,en;q=0.8');\n\nconsole.log(language);\n```\n\nOutput will be:\n\n```javascript\n\"fr-CA\"\n```\n\nThe `options` currently supports only the `loose` option which allows partial matching on supported languages. \n\nFor example:\n\n```javascript\nparser.pick(['fr', 'en'], 'en-GB,en-US;q=0.9,fr-CA;q=0.7,en;q=0.8', { loose: true });\n```\n\nWould return:\n\n```javascript\n\"fr\"\n```\n\nIn loose mode the order of `supportedLanguagesArray` matters, as it is the first partially matching language that is returned. It means that if you want to pick more specific langauges first, you should list it first as well. \n\nFor example: \n```javascript\n['fr-CA', 'fr']\n```\n\n### Running test\n\n```bash\nnpm install\nnpm test\n```\n\n### License\nMIT\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopentable%2Faccept-language-parser","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fopentable%2Faccept-language-parser","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fopentable%2Faccept-language-parser/lists"}