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Updated examples

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Removed duplicate and unnecessary examples.
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Angelos Chalaris
2018-01-04 14:22:56 +02:00
parent 1afd4a18ab
commit 00b3da7504
45 changed files with 52 additions and 104 deletions
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13
snippets/runAsync.md
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@ -2,8 +2,8 @@
Runs a function in a separate thread by using a [Web Worker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers), allowing long running functions to not block the UI.
Create a new `Worker` using a `Blob` object URL, the contents of which should be the stringified version of the supplied function.
Immediately post the return value of calling the function back.
Create a new `Worker` using a `Blob` object URL, the contents of which should be the stringified version of the supplied function.
Immediately post the return value of calling the function back.
Return a promise, listening for `onmessage` and `onerror` events and resolving the data posted back from the worker, or throwing an error.
```js
@ -37,10 +37,11 @@ const longRunningFunction = () => {
}
return result;
};
// NOTE: Since the function is running in a different context, closures are not supported.
// The function supplied to `runAsync` gets stringified, so everything becomes literal.
// All variables and functions must be defined inside.
/*
NOTE: Since the function is running in a different context, closures are not supported.
The function supplied to `runAsync` gets stringified, so everything becomes literal.
All variables and functions must be defined inside.
*/
runAsync(longRunningFunction).then(console.log); // 209685000000
runAsync(() => 10 ** 3).then(console.log); // 1000
let outsideVariable = 50;