util.isString()

util.isString(object)

Stability: 0 - Deprecated

Returns true if the given "object" is a String. Otherwise, returns false.

const util = require('util');

util.isString('')
  // true
util.isString('foo')
  // true
util.isString(String('foo'))
  // true
util.isString(5)
  // false

Links:

https://nodejs.org/dist/latest-v5.x/docs/api/util.html#util_util_isstring_object

doc_Nodejs

2016-04-30 04:43:06

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