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106 行
3.6 KiB
JavaScript
106 行
3.6 KiB
JavaScript
#!/usr/bin/env node
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'use strict'
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const fs = require('fs')
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const path = require('path')
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const pickerFile = path.join(
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__dirname, '..', 'node_modules', 'react-native-document-picker',
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'android', 'src', 'main', 'java', 'com', 'reactnativedocumentpicker',
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'RNDocumentPickerModule.java',
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)
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if (!fs.existsSync(pickerFile)) {
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console.log('[postinstall] react-native-document-picker not found, skipping patch')
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process.exit(0)
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}
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let content = fs.readFileSync(pickerFile, 'utf8')
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if (!content.includes('GuardedResultAsyncTask')) {
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console.log('[postinstall] react-native-document-picker already patched')
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process.exit(0)
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}
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content = content.replace(
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'import com.facebook.react.bridge.GuardedResultAsyncTask;',
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'import java.util.concurrent.Executors;',
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)
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content = content.replace(
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' new ProcessDataTask(getReactApplicationContext(), uris, copyTo, promise).execute();',
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` final ReactApplicationContext ctx = getReactApplicationContext();
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final List<Uri> finalUris = uris;
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final String finalCopyTo = copyTo;
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Executors.newSingleThreadExecutor().execute(() -> {
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WritableArray results = Arguments.createArray();
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for (Uri u : finalUris) {
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results.pushMap(ProcessDataTask.getMetadataStatic(u, ctx.getApplicationContext(), finalCopyTo));
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}
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promise.resolve(results);
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});`,
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)
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content = content.replace(
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'private static class ProcessDataTask extends GuardedResultAsyncTask<ReadableArray> {',
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'private static class ProcessDataTask {',
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)
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content = content.replace(
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` private final WeakReference<Context> weakContext;
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private final List<Uri> uris;
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private final String copyTo;
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private final Promise promise;
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protected ProcessDataTask(ReactContext reactContext, List<Uri> uris, String copyTo, Promise promise) {
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super(reactContext.getExceptionHandler());
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this.weakContext = new WeakReference<>(reactContext.getApplicationContext());
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this.uris = uris;
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this.copyTo = copyTo;
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this.promise = promise;
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}
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@Override
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protected ReadableArray doInBackgroundGuarded() {
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WritableArray results = Arguments.createArray();
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for (Uri uri : uris) {
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results.pushMap(getMetadata(uri));
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}
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return results;
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}
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@Override
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protected void onPostExecuteGuarded(ReadableArray readableArray) {
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promise.resolve(readableArray);
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}
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private WritableMap getMetadata(Uri uri) {
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Context context = weakContext.get();
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if (context == null) {
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return Arguments.createMap();
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}`,
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` static WritableMap getMetadataStatic(Uri uri, Context context, String copyTo) {
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if (context == null) {
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return Arguments.createMap();
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}`,
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)
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content = content.replace(
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' prepareFileUri(context, map, uri);',
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' prepareFileUri(context, map, uri, copyTo);',
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)
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content = content.replace(
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' private void prepareFileUri(Context context, WritableMap map, Uri uri) {',
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' private static void prepareFileUri(Context context, WritableMap map, Uri uri, String copyTo) {',
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)
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content = content.replace(
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' copyFileToLocalStorage(context, map, uri);',
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' copyFileToLocalStorage(context, map, uri, copyTo);',
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)
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content = content.replace(
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' private void copyFileToLocalStorage(Context context, WritableMap map, Uri uri) {',
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' private static void copyFileToLocalStorage(Context context, WritableMap map, Uri uri, String copyTo) {',
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)
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content = content.replace(
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' public File safeGetDestination(',
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' public static File safeGetDestination(',
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)
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fs.writeFileSync(pickerFile, content, 'utf8')
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console.log('[postinstall] react-native-document-picker patched successfully')
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