Sha256: b694cbf6f0e3067d99bedc3b1b86a59c964bca9643c7c0b865ae974ab6f491e8
Contents?: true
Size: 1.68 KB
Versions: 11
Compression:
Stored size: 1.68 KB
Contents
var isBuffer = require('is-buffer');
var toString = Object.prototype.toString;
/**
* Get the native `typeof` a value.
*
* @param {*} `val`
* @return {*} Native javascript type
*/
module.exports = function kindOf(val) {
// primitivies
if (typeof val === 'undefined') {
return 'undefined';
}
if (val === null) {
return 'null';
}
if (val === true || val === false || val instanceof Boolean) {
return 'boolean';
}
if (typeof val === 'string' || val instanceof String) {
return 'string';
}
if (typeof val === 'number' || val instanceof Number) {
return 'number';
}
// functions
if (typeof val === 'function' || val instanceof Function) {
return 'function';
}
// array
if (typeof Array.isArray !== 'undefined' && Array.isArray(val)) {
return 'array';
}
// check for instances of RegExp and Date before calling `toString`
if (val instanceof RegExp) {
return 'regexp';
}
if (val instanceof Date) {
return 'date';
}
// other objects
var type = toString.call(val);
if (type === '[object RegExp]') {
return 'regexp';
}
if (type === '[object Date]') {
return 'date';
}
if (type === '[object Arguments]') {
return 'arguments';
}
// buffer
if (typeof Buffer !== 'undefined' && isBuffer(val)) {
return 'buffer';
}
// es6: Map, WeakMap, Set, WeakSet
if (type === '[object Set]') {
return 'set';
}
if (type === '[object WeakSet]') {
return 'weakset';
}
if (type === '[object Map]') {
return 'map';
}
if (type === '[object WeakMap]') {
return 'weakmap';
}
if (type === '[object Symbol]') {
return 'symbol';
}
// must be a plain object
return 'object';
};
Version data entries
11 entries across 8 versions & 4 rubygems