forked from Rowland/EG
57 lines
2.8 KiB
JavaScript
57 lines
2.8 KiB
JavaScript
"use strict";
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// Regex that specifies any delimiter char that allows us to treat the number as
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.isPhoneNumberSeparatorChar = isPhoneNumberSeparatorChar;
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exports.isPhoneNumberControlChar = isPhoneNumberControlChar;
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exports.isValidPhoneNumber = isValidPhoneNumber;
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// a phone number rather than just any other number that could appear in text.
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var hasDelimCharsRe = /[-. ()]/;
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// Over the years, many people have added to this regex, but it should have been
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// split up by country. Maybe one day we can break this down.
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var mostPhoneNumbers = /(?:(?:(?:(\+)?\d{1,3}[-. ]?)?\(?\d{3}\)?[-. ]?\d{3}[-. ]?\d{4})|(?:(\+)(?:9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)[-. ]?(?:\d[-. ]?){6,12}\d+))([,;]+[0-9]+#?)*/;
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// Regex for Japanese phone numbers
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var japanesePhoneRe = /(0([1-9]-?[1-9]\d{3}|[1-9]{2}-?\d{3}|[1-9]{2}\d{1}-?\d{2}|[1-9]{2}\d{2}-?\d{1})-?\d{4}|0[789]0-?\d{4}-?\d{4}|050-?\d{4}-?\d{4})/;
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// Combined regex
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var validPhoneNumberRe = new RegExp("^".concat(mostPhoneNumbers.source, "|").concat(japanesePhoneRe.source, "$"));
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/**
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* Determines if the character is a phone number separator character (i.e.
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* '-', '.', or ' ' (space))
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*/
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function isPhoneNumberSeparatorChar(charCode) {
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return (charCode === 45 /* Char.Dash */ || // '-'
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charCode === 46 /* Char.Dot */ || // '.'
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charCode === 32 /* Char.Space */ // ' '
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);
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}
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/**
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* Determines if the character is a control character in a phone number. Control
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* characters are as follows:
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*
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* - ',': A 1 second pause. Useful for dialing extensions once the main phone number has been reached
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* - ';': A "wait" that waits for the user to take action (tap something, for instance on a smart phone)
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*/
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function isPhoneNumberControlChar(charCode) {
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return (charCode === 44 /* Char.Comma */ || // ','
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charCode === 59 /* Char.SemiColon */ // ';'
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);
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}
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/**
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* Determines if the given phone number text found in a string is a valid phone
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* number.
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*
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* Our state machine parser is simplified to grab anything that looks like a
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* phone number, and this function confirms the match.
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*/
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function isValidPhoneNumber(phoneNumberText) {
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// We'll only consider the match as a phone number if there is some kind of
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// delimiter character (a prefixed '+' sign, or separator chars).
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//
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// Accepts:
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// (123) 456-7890
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// +38755233976
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// Does not accept:
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// 1234567890 (no delimiter chars - may just be a random number that's not a phone number)
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var hasDelimiters = phoneNumberText.charAt(0) === '+' || hasDelimCharsRe.test(phoneNumberText);
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return hasDelimiters && validPhoneNumberRe.test(phoneNumberText);
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}
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//# sourceMappingURL=phone-number-utils.js.map
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