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yano3nora/isTypeOf.js

Created July 1, 2017 04:25
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[js: isTypeOf(type, data)] src = http://bonsaiden.github.io/JavaScript-Garden/ja/ #js
Raw
isTypeOf.js
/**
* isTypeOf
* @param string type (String, Number, Boolean, Date, Error, Array, Function, RegExp, Object)
* @param mix data
*/
function isTypeOf(type, obj) {
var clas = Object.prototype.toString.call(obj).slice(8, -1);
return obj !== undefined && obj !== null && clas === type;
}
is('String', 'hoge'); // true
is('String', new String('hoge')); // true
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