You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
855 B
26 lines
855 B
'use strict'; |
|
|
|
var GetIntrinsic = require('get-intrinsic'); |
|
|
|
var $TypeError = GetIntrinsic('%TypeError%'); |
|
|
|
var Type = require('./Type'); |
|
|
|
var assertRecord = require('../helpers/assertRecord'); |
|
|
|
// https://ecma-international.org/ecma-262/13.0/#sec-getmatchindexpair |
|
|
|
module.exports = function GetMatchIndexPair(S, match) { |
|
if (Type(S) !== 'String') { |
|
throw new $TypeError('Assertion failed: `S` must be a String'); |
|
} |
|
assertRecord(Type, 'Match Record', 'match', match); |
|
|
|
if (!(match['[[StartIndex]]'] <= S.length)) { |
|
throw new $TypeError('`match` [[StartIndex]] must be a non-negative integer <= the length of S'); |
|
} |
|
if (!(match['[[EndIndex]]'] <= S.length)) { |
|
throw new $TypeError('`match` [[EndIndex]] must be an integer between [[StartIndex]] and the length of S, inclusive'); |
|
} |
|
return [match['[[StartIndex]]'], match['[[EndIndex]]']]; |
|
};
|
|
|