ietf-language-tag-regex
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Regular expressions for matching IETF language tags (BCP 47)
ietf-language-tag-regexRegular expressions for matching IETF language tags (BCP 47)
Based on this Stack Overflow comment by George Pollard.
const languageTagRegex = require('ietf-language-tag-regex')
languageTagRegex().test('en-GB') // true
languageTagRegex().test('a-DE') // false
languageTagRegex().test('zh-Hant') // true
Returns a regex for matching IETF language tags.
Type: boolean
Default: true
Only match an exact string. Useful with RegExp#test to check if a string is a language tag.
0.0.5 (2017-03-02)
<a name="0.0.4"></a>
FAQs
Regular expressions for matching IETF language tags (BCP 47)
We found that ietf-language-tag-regex demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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