66 lines
1.5 KiB
JavaScript
66 lines
1.5 KiB
JavaScript
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/*!
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* async.js
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* Copyright(c) 2010 Fabian Jakobs <fabian.jakobs@web.de>
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* MIT Licensed
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*/
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define(function(require, exports, module) {
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var async = require("asyncjs/async")
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async.plugin({
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delay: function(delay) {
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return this.each(function(item, next) {
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setTimeout(function() {
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next();
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}, delay)
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})
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},
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timeout: function(timeout) {
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timeout = timeout || 0
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var source = this.source
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this.next = function(callback) {
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var called
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var id = setTimeout(function() {
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called = true
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callback("Source did not respond after " + timeout + "ms!")
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}, timeout)
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source.next(function(err, value) {
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if (called)
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return
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called = true
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clearTimeout(id)
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callback(err, value)
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})
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}
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return new this.constructor(this)
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},
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get: function(key) {
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return this.map(function(value, next) {
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next(null, value[key])
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})
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},
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inspect: function() {
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return this.each(function(item, next) {
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console.log(JSON.stringify(item))
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next()
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})
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},
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print: function() {
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return this.each(function(item, next) {
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console.log(item)
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next()
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})
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}
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})
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})
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