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

Comments

Popular Articles

_.isString _.isString(value) source npm package Checks if value is classified as a String primitive or object. Since 0.1.0 Arguments value (*): The value to

_.isString isString_.isString(object) Returns true if object is a String. _.isString("moe"); => true

lua_isstring lua_isstring[-0, +0, –] int lua_isstring (lua_State *L, int index); Returns 1 if the value at the given index is a string or a number (which is al

angular.isString function in module ng Determines if a reference is a String. Usage angular.isString(value); Arguments Param Type Details value * Referenc

Token::isString() bool isString() Return Value bool