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refactor: add tmp extract check to avoid issue in unit tests

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As `hasYarn` function is called when `npm_init.ts` is parsed and loaded there are some issue with mock in unit tests.
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Gaëtan Maisse 2020-06-07 18:39:54 +02:00
parent 100ffac29c
commit aa02e872dc
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1 changed files with 1 additions and 1 deletions
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lib/cli/src/has_yarn.ts
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@ -9,7 +9,7 @@ export function hasYarn() {
const lockFile = findUp.sync(['yarn.lock', 'package-lock.json']);
const hasYarnLock = lockFile && path.basename(lockFile) === 'yarn.lock';
if (yarnAvailable.status === 0 && (hasYarnLock || npmAvailable.status !== 0)) {
if (yarnAvailable && yarnAvailable.status === 0 && (hasYarnLock || npmAvailable.status !== 0)) {
return true;
}
return false;