bdde081050
Added test to ensure that release notes are parsed properly Updated to latest dependencies to fix security vulnerability Updated GH Actions Workflow to run test before updating tag Updated README.md to reflect proper whatsnew documentation.
26 lines
628 B
JavaScript
26 lines
628 B
JavaScript
'use strict';
|
|
|
|
var GetIntrinsic = require('../GetIntrinsic');
|
|
|
|
var $isConcatSpreadable = GetIntrinsic('%Symbol.isConcatSpreadable%', true);
|
|
|
|
var Get = require('./Get');
|
|
var IsArray = require('./IsArray');
|
|
var ToBoolean = require('./ToBoolean');
|
|
var Type = require('./Type');
|
|
|
|
// https://ecma-international.org/ecma-262/6.0/#sec-isconcatspreadable
|
|
|
|
module.exports = function IsConcatSpreadable(O) {
|
|
if (Type(O) !== 'Object') {
|
|
return false;
|
|
}
|
|
if ($isConcatSpreadable) {
|
|
var spreadable = Get(O, $isConcatSpreadable);
|
|
if (typeof spreadable !== 'undefined') {
|
|
return ToBoolean(spreadable);
|
|
}
|
|
}
|
|
return IsArray(O);
|
|
};
|