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Configuration error
Configuration error
; | |
var hasOwn = require('hasown'); | |
// https://262.ecma-international.org/13.0/#sec-match-records | |
module.exports = function isMatchRecord(record) { | |
return ( | |
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]]']) | |
); | |
}; | |