Use json2yaml

analysis_options.yaml

@@ -8,7 +8,6 @@ linter:
   rules:
     - avoid_private_typedef_functions
     - avoid_redundant_argument_values
-    - avoid_returning_null
     - avoid_unused_constructor_parameters
     - avoid_void_async
     - cancel_subscriptions

bin/apply.dart

@@ -11,8 +11,10 @@ void main() async {
 }
 
 Future<void> _applyHooks() async {
+  final Iterable<String> keys = yamlMap.keys.cast<String>();
   for (String key in keys) {
-    final String cmd = "${key.substring(0, 3)}_${key.substring(3 + 1)}";
+    final String cmd = "${key.substring(0, 3)}_${key.substring(4)}";
+
     await _updateGitHook(cmd, key);
   }
   logger.info("Hooks have been updated");

lib/globals.dart

@@ -4,9 +4,7 @@ import "classes.dart";
 import "package:yaml/yaml.dart";
 
 const String configFile = "dart_hooks.yaml";
-final Iterable<String> keys =
-    (loadYaml(File(configFile).readAsStringSync()).keys as Iterable)
-        .map((dynamic key) => key.toString());
+final Map yamlMap = loadYaml(File(configFile).readAsStringSync()) as Map;
 
 File config = File(configFile);
 Logger logger = Logger();

pubspec.lock

@@ -5,10 +5,18 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.2"
+    version: "1.19.0"
+  json2yaml:
+    dependency: "direct main"
+    description:
+      name: json2yaml
+      sha256: da94630fbc56079426fdd167ae58373286f603371075b69bf46d848d63ba3e51
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   lints:
     dependency: "direct dev"
     description:
@@ -17,14 +25,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.15.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   source_span:
     dependency: transitive
     description:
@@ -37,10 +53,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   term_glyph:
     dependency: transitive
     description:
@@ -58,4 +74,4 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.0.4 <4.0.0"
+  dart: ">=3.4.0 <4.0.0"

pubspec.yaml

@@ -17,6 +17,7 @@ executables:
   destroy:
 
 dependencies:
+  json2yaml: ^3.0.1
   yaml: ^3.1.2
 
 dev_dependencies: