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use promise polyfill

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This commit is contained in:
Leo Horie 2016-06-01 15:44:08 -04:00
parent b2b0ab34dd
commit 9a396c5173
2 changed files with 96 additions and 95 deletions
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1
index.js
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@ -1,5 +1,6 @@
"use strict" "use strict"
var Promise = require("./promise/promise")
var m = require("./render/hyperscript") var m = require("./render/hyperscript")
var renderService = require("./render/render")(window) var renderService = require("./render/render")(window)
var redrawService = require("./api/pubsub")() var redrawService = require("./api/pubsub")()

10
promise/promise.js
View file

@ -1,8 +1,9 @@
"use strict" "use strict"
{
function Promise(executor) { if (typeof Promise === "undefined") {
var Promise = function(executor) {
if (!(this instanceof Promise)) throw new Error("Promise must be called with `new`") if (!(this instanceof Promise)) throw new Error("Promise must be called with `new`")
if (typeof executor !== "function") throw new Error("executor must be a function") if (typeof executor !== "function") throw new TypeError("executor must be a function")
var self = this, resolvers = [], rejectors = [], resolveCurrent = handler(resolvers, true), rejectCurrent = handler(rejectors, false) var self = this, resolvers = [], rejectors = [], resolveCurrent = handler(resolvers, true), rejectCurrent = handler(rejectors, false)
var instance = self._instance = {resolvers: resolvers, rejectors: rejectors} var instance = self._instance = {resolvers: resolvers, rejectors: rejectors}
@ -93,6 +94,5 @@ Promise.race = function(list) {
} }
}) })
} }
module.exports = Promise
} }
module.exports = Promise