Created
October 5, 2013 16:18
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Serial Experimental proceed</title> | |
| <style> | |
| #out { line-height: 1.5; } | |
| #out > p { margin: 0; } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Serial Experimental Proceed</h1> | |
| <pre id="out"></pre> | |
| <script> | |
| var out = document.getElementById("out"); | |
| function echo (...args) { | |
| var msg = args.join(" "); | |
| var p = document.createElement("p"); | |
| p.appendChild(document.createTextNode(msg)); | |
| return out.appendChild(p); | |
| } | |
| </script> | |
| <script src="serialExperimental.js"></script> | |
| </body> | |
| </html> |
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| function serialExperimentalProceed (generator) { | |
| var thread = generator(); | |
| serialExperimentalProceed.proceed(thread); | |
| } | |
| serialExperimentalProceed.proceed = function proceed (thread) { | |
| var { done, value } = thread.next(); | |
| if (done) | |
| return; | |
| if (value instanceof Promise) | |
| value.then( | |
| result => { | |
| proceed(thread); | |
| }, | |
| error => { | |
| console.error(String(error)); | |
| }); | |
| else | |
| proceed(thread); | |
| }; | |
| function async (ms, func) { | |
| return new Promise((resolve, reject) => { | |
| setTimeout(()=>{ | |
| try { | |
| func(); | |
| resolve(); | |
| } catch (e) { | |
| reject(e); | |
| } | |
| }, ms); | |
| }); | |
| } | |
| serialExperimentalProceed(function * () { | |
| var startTime = Date.now(); | |
| echo("Start: " + startTime); | |
| yield async(1000, () => { | |
| echo("Hello"); | |
| }); | |
| echo("+ " + (Date.now() - startTime)); | |
| yield async(1500, () => { | |
| echo("Serial Experimental"); | |
| }); | |
| echo("+ " + (Date.now() - startTime)); | |
| yield async(1500, () => { | |
| echo("Proceed"); | |
| }); | |
| echo("End: + " + (Date.now() - startTime)); | |
| }); | |
| echo("start"); |
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