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- 'use strict';
- var hasOwn = require('hasown');
- // https://262.ecma-international.org/13.0/#sec-match-records
- module.exports = function isMatchRecord(record) {
- return (
- !!record
- && typeof record === 'object'
- && hasOwn(record, '[[StartIndex]]')
- && hasOwn(record, '[[EndIndex]]')
- && record['[[StartIndex]]'] >= 0
- && record['[[EndIndex]]'] >= record['[[StartIndex]]']
- && String(parseInt(record['[[StartIndex]]'], 10)) === String(record['[[StartIndex]]'])
- && String(parseInt(record['[[EndIndex]]'], 10)) === String(record['[[EndIndex]]'])
- );
- };
|
