保誠-保戶業務員媒合平台
HelenHuang
2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000
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'use strict';
 
var GetIntrinsic = require('get-intrinsic');
 
var $TypeError = GetIntrinsic('%TypeError%');
 
var callBound = require('call-bind/callBound');
 
var $SymbolToString = callBound('Symbol.prototype.toString', true);
 
var Type = require('./Type');
 
// https://ecma-international.org/ecma-262/6.0/#sec-symboldescriptivestring
 
module.exports = function SymbolDescriptiveString(sym) {
    if (Type(sym) !== 'Symbol') {
        throw new $TypeError('Assertion failed: `sym` must be a Symbol');
    }
    return $SymbolToString(sym);
};