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fix: correct check for compatible find binary #10346

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merged 4 commits into from Jul 31, 2020
Merged

fix: correct check for compatible find binary #10346

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8c0a0e0
fix: correct check for compatible `find` binary
SimenB Jul 31, 2020
e558c02
link to pr
SimenB Jul 31, 2020
d56979c
Merge branch 'master' into find-windows
SimenB Jul 31, 2020
64704ad
fix test
SimenB Jul 31, 2020
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -5,6 +5,7 @@
### Fixes

- `[jest-cli]` Use correct file name to override existing jest config on init ([#10337](https://github.com/facebook/jest/pull/10337))
- `[jest-haste-map]` Properly detect support for native `find` ([#10346](https://github.com/facebook/jest/pull/10346))

### Chore & Maintenance

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17 changes: 14 additions & 3 deletions packages/jest-haste-map/src/crawlers/node.ts
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Expand Up @@ -30,9 +30,20 @@ async function hasNativeFindSupport(

try {
return await new Promise(resolve => {
// Check the find binary supports the non-POSIX -iname parameter.
const args = ['.', '-iname', "''"];
const child = spawn('find', args);
// Check the find binary supports the non-POSIX -iname parameter wrapped in parens.
const args = [
'.',
'-type',
'f',
'(',
'-iname',
'*.ts',
'-o',
'-iname',
'*.js',
')',
];
const child = spawn('find', args, {cwd: __dirname});
child.on('error', () => {
resolve(false);
});
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