PATH:
opt
/
bitninja-dispatcher
/
node_modules
/
libphonenumber-js
/
source
/
helpers
/
extension
import createExtensionPattern from './createExtensionPattern.js' // Regexp of all known extension prefixes used by different regions followed by // 1 or more valid digits, for use when parsing. const EXTN_PATTERN = new RegExp('(?:' + createExtensionPattern() + ')$', 'i') // Strips any extension (as in, the part of the number dialled after the call is // connected, usually indicated with extn, ext, x or similar) from the end of // the number, and returns it. export default function extractExtension(number) { const start = number.search(EXTN_PATTERN) if (start < 0) { return {} } // If we find a potential extension, and the number preceding this is a viable // number, we assume it is an extension. const numberWithoutExtension = number.slice(0, start) const matches = number.match(EXTN_PATTERN) let i = 1 while (i < matches.length) { if (matches[i]) { return { number: numberWithoutExtension, ext: matches[i] } } i++ } }
[-] extractExtension.js
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[+]
..
[-] createExtensionPattern.js
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