1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980 |
- // ignore_for_file: avoid_print
- import 'dart:convert';
- import 'dart:io';
- T? removeBlankEntries<T>(T? json) {
- // This function is protected by BSD 3-Clause License
- // Changes made to this section are allow removing of '' values from JSON
- /*
- https://pub.dev/documentation/swiss_knife/latest/swiss_knife/removeEmptyEntries.html
- Copyright 2014, the Dart project authors. All rights reserved.
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the following
- disclaimer in the documentation and/or other materials provided
- with the distribution.
- * Neither the name of Google Inc. nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- if (json == null) {
- return null;
- }
- if (json is List) {
- json.removeWhere((e) => e == null);
- json.forEach(removeBlankEntries);
- } else if (json is Map) {
- json.removeWhere(
- (key, value) => key == null || value == null || value == '',
- );
- json.values.forEach(removeBlankEntries);
- }
- return json;
- }
- Future<void> processJsonFiles() async {
- final Directory directory = Directory.current;
- final List<FileSystemEntity> files = directory.listSync();
- for (final file in files) {
- try {
- if (file is File && file.path.endsWith('.json')) {
- final String contents = await file.readAsString();
- final dynamic json = jsonDecode(contents);
- final dynamic processedJson = removeBlankEntries(json);
- file.writeAsString(
- const JsonEncoder.withIndent(' ').convert(processedJson),
- );
- print('🥞 Task successful on: ${file.path}');
- }
- } catch (e) {
- print('💥 Task failed on: ${file.path}: $e');
- }
- }
- }
- void main() async {
- processJsonFiles();
- }
|