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daliborgogic/isType.js

Last active December 18, 2017 19:36
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Check variable type
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isType.js
/**
* Check variable type
* @return {Boolean}
*/
export const isType = (type, val) => !!(val.constructor && val.constructor.name.toLowerCase() === type.toLowerCase())
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daliborgogic commented Dec 18, 2017 •
edited
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isType('array', [])
true
isType('array', {})
false
isType('string', '')
true
isType('string', 1)
false
isType('number', '')
false
isType('number', 1)
true
isType('boolean', 1)
false
isType('boolean', true)
true

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