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feat: handle empty platforms folder #5463

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Merged
merged 4 commits into from
Jan 26, 2021
Merged

feat: handle empty platforms folder #5463

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25d5ee9
feat: handle empty platforms folder
janoshrubos Jan 7, 2021
5fe0717
chore: shorter warning message
janoshrubos Jan 12, 2021
f8954a0
fix: platformDirectoryItemCount variable name
janoshrubos Jan 12, 2021
5ce5c5f
chore: explaining platformDirectoryItemCount check
janoshrubos Jan 12, 2021
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17 changes: 17 additions & 0 deletions lib/controllers/platform-controller.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,23 @@ export class PlatformController implements IPlatformController {
const hasPlatformDirectory = this.$fs.exists(
path.join(projectData.platformsDir, platformName)
);

if (hasPlatformDirectory) {
const platformDirectoryItemCount = this.$fs.readDirectory(
path.join(projectData.platformsDir, platformName)
).length;

// 5 is a magic number to approximate a valid platform folder
// any valid platform should contain at least 5 files
// we choose 5 to avoid false-positives due to system files like .DS_Store etc.
if (platformDirectoryItemCount <= 5) {
this.$logger.warn(
`The platforms/${platformName} folder appears to be invalid. If the build fails, run 'ns clean' and rebuild the app.`,
{ wrapMessageWithBorders: true }
);
}
}

const shouldAddNativePlatform =
!nativePrepare || !nativePrepare.skipNativePrepare;
const prepareInfo = this.$projectChangesService.getPrepareInfo(
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