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Added method to get an iterator for all files in HasteFS #7010

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merged 3 commits into from
Sep 20, 2018
Merged

Added method to get an iterator for all files in HasteFS #7010

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a05fdbc
Added method to get an iterator for all files in HasteFS
rubennorte Sep 20, 2018
fa3c8b4
Used hasteFS.getFileIterator() in jest-resolve-dependencies
rubennorte Sep 20, 2018
5f85745
Update changelog
rubennorte Sep 20, 2018
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Added method to get an iterator for all files in HasteFS
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@rubennorte
rubennorte committed Sep 20, 2018
commit a05fdbc986e8d44eddcc6d30b9b0ed528da3248c
4 changes: 4 additions & 0 deletions packages/jest-haste-map/src/haste_fs.js
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Expand Up @@ -44,6 +44,10 @@ export default class HasteFS {
return Array.from(this._files.keys());
}

getFileIterator(): Iterator<string> {
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@rafeca you'll be able to use this in Metro. It should be way faster if you just want to iterate over the files.

return this._files.keys();
}

matchFiles(pattern: RegExp | string): Array<Path> {
if (!(pattern instanceof RegExp)) {
pattern = new RegExp(pattern);
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