json.dump appears to add extraneous spaces before newline characters. By specifying the separators option, we can remove these whitespaces, reducing the diff noise. Solution taken from https://stackoverflow.com/questions/16311562/python-json-without-whitespaces DISABLE_THIRD_PARTY_CHECK=Fix whitespace in node_modules Change-Id: I26556e5053f19a9021ad41779319bdfe3f8c2b6c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2013154 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Commit-Queue: Mathias Bynens <mathias@chromium.org> Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org>
p-locate 
Get the first fulfilled promise that satisfies the provided testing function
Think of it like an async version of Array#find.
Install
$ npm install p-locate
Usage
Here we find the first file that exists on disk, in array order.
const pathExists = require('path-exists');
const pLocate = require('p-locate');
const files = [
'unicorn.png',
'rainbow.png', // Only this one actually exists on disk
'pony.png'
];
(async () => {
const foundPath = await pLocate(files, file => pathExists(file));
console.log(foundPath);
//=> 'rainbow'
})();
The above is just an example. Use locate-path if you need this.
API
pLocate(input, tester, [options])
Returns a Promise that is fulfilled when tester resolves to true or the iterable is done, or rejects if any of the promises reject. The fulfilled value is the current iterable value or undefined if tester never resolved to true.
input
Type: Iterable<Promise|any>
tester(element)
Type: Function
Expected to return a Promise<boolean> or boolean.
options
Type: Object
concurrency
Type: number
Default: Infinity
Minimum: 1
Number of concurrently pending promises returned by tester.
preserveOrder
Type: boolean
Default: true
Preserve input order when searching.
Disable this to improve performance if you don't care about the order.
Related
- p-map - Map over promises concurrently
- p-filter - Filter promises concurrently
- p-any - Wait for any promise to be fulfilled
- More…
License
MIT © Sindre Sorhus