Current File : /home/emergentqj/actioncivile/pre-auth/.8352c036a19b0051d0217d27d25e3f4a/static/node_modules/libphonenumber-js/source/helpers/stripIddPrefix.js
import Metadata from '../metadata.js'
import { VALID_DIGITS } from '../constants.js'
const CAPTURING_DIGIT_PATTERN = new RegExp('([' + VALID_DIGITS + '])')
export default function stripIddPrefix(number, country, callingCode, metadata) {
if (!country) {
return
}
// Check if the number is IDD-prefixed.
const countryMetadata = new Metadata(metadata)
countryMetadata.selectNumberingPlan(country, callingCode)
const IDDPrefixPattern = new RegExp(countryMetadata.IDDPrefix())
if (number.search(IDDPrefixPattern) !== 0) {
return
}
// Strip IDD prefix.
number = number.slice(number.match(IDDPrefixPattern)[0].length)
// If there're any digits after an IDD prefix,
// then those digits are a country calling code.
// Since no country code starts with a `0`,
// the code below validates that the next digit (if present) is not `0`.
const matchedGroups = number.match(CAPTURING_DIGIT_PATTERN)
if (matchedGroups && matchedGroups[1] != null && matchedGroups[1].length > 0) {
if (matchedGroups[1] === '0') {
return
}
}
return number
}
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