Sha256: 27b446ef7c0dcc60f576357f187bb9af1a86d6557ab82a144d2390e793dc94db
Contents?: true
Size: 514 Bytes
Versions: 174
Compression:
Stored size: 514 Bytes
Contents
'use strict';
var callBound = require('call-bind/callBound');
var $SymbolValueOf = callBound('Symbol.prototype.valueOf', true);
var Type = require('./Type');
// https://262.ecma-international.org/9.0/#sec-thissymbolvalue
module.exports = function thisSymbolValue(value) {
if (!$SymbolValueOf) {
throw new SyntaxError('Symbols are not supported; thisSymbolValue requires that `value` be a Symbol or a Symbol object');
}
if (Type(value) === 'Symbol') {
return value;
}
return $SymbolValueOf(value);
};
Version data entries
174 entries across 30 versions & 4 rubygems