Current File : //proc/thread-self/root/lib/node_modules/npm/node_modules/genfun/lib/util.js
'use strict'
module.exports.isObjectProto = isObjectProto
function isObjectProto (obj) {
return obj === Object.prototype
}
const _null = {}
const _undefined = {}
const Bool = Boolean
const Num = Number
const Str = String
const boolCache = {
true: new Bool(true),
false: new Bool(false)
}
const numCache = {}
const strCache = {}
/*
* Returns a useful dispatch object for value using a process similar to
* the ToObject operation specified in http://es5.github.com/#x9.9
*/
module.exports.dispatchableObject = dispatchableObject
function dispatchableObject (value) {
// To shut up jshint, which doesn't let me turn off this warning.
const Obj = Object
if (value === null) { return _null }
if (value === undefined) { return _undefined }
switch (typeof value) {
case 'object': return value
case 'boolean': return boolCache[value]
case 'number': return numCache[value] || (numCache[value] = new Num(value))
case 'string': return strCache[value] || (strCache[value] = new Str(value))
default: return new Obj(value)
}
}
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