level colors and level emojis constructor injection

simc · Sep 14, 2022 · 9900757 · 9900757
1 parent 7e510ec
commit 9900757
Showing 1 changed file with 15 additions and 21 deletions.
diff --git a/lib/src/printers/pretty_printer.dart b/lib/src/printers/pretty_printer.dart
@@ -24,7 +24,7 @@ class PrettyPrinter extends LogPrinter {
   static const doubleDivider = '─';
   static const singleDivider = '┄';
 
-  static final levelColors = {
+  static final defaultLevelColors = {
     Level.verbose: AnsiColor.fg(AnsiColor.grey(0.5)),
     Level.debug: AnsiColor.none(),
     Level.info: AnsiColor.fg(12),
@@ -33,7 +33,7 @@ class PrettyPrinter extends LogPrinter {
     Level.wtf: AnsiColor.fg(199),
   };
 
-  static final levelEmojis = {
+  static final defaultLevelEmojis = {
     Level.verbose: '',
     Level.debug: '🐛 ',
     Level.info: '💡 ',
@@ -45,21 +45,18 @@ class PrettyPrinter extends LogPrinter {
   /// Matches a stacktrace line as generated on Android/iOS devices.
   /// For example:
   /// #1      Logger.log (package:logger/src/logger.dart:115:29)
-  static final _deviceStackTraceRegex =
-      RegExp(r'#[0-9]+[\s]+(.+) \(([^\s]+)\)');
+  static final _deviceStackTraceRegex = RegExp(r'#[0-9]+[\s]+(.+) \(([^\s]+)\)');
 
   /// Matches a stacktrace line as generated by Flutter web.
   /// For example:
   /// packages/logger/src/printers/pretty_printer.dart 91:37
-  static final _webStackTraceRegex =
-      RegExp(r'^((packages|dart-sdk)\/[^\s]+\/)');
+  static final _webStackTraceRegex = RegExp(r'^((packages|dart-sdk)\/[^\s]+\/)');
 
   /// Matches a stacktrace line as generated by browser Dart.
   /// For example:
   /// dart:sdk_internal
   /// package:logger/src/logger.dart
-  static final _browserStackTraceRegex =
-      RegExp(r'^(?:package:)?(dart:[^\s]+|[^\s]+)');
+  static final _browserStackTraceRegex = RegExp(r'^(?:package:)?(dart:[^\s]+|[^\s]+)');
 
   static DateTime? _startTime;
 
@@ -74,6 +71,8 @@ class PrettyPrinter extends LogPrinter {
   final bool colors;
   final bool printEmojis;
   final bool printTime;
+  final Map<Level, AnsiColor> levelColors;
+  final Map<Level, String> levelEmojis;
 
   /// To prevent ascii 'boxing' of any log [Level] include the level in map for excludeBox,
   /// for example to prevent boxing of [Level.verbose] and [Level.info] use excludeBox:{Level.verbose:true, Level.info:true}
@@ -97,9 +96,12 @@ class PrettyPrinter extends LogPrinter {
     this.colors = true,
     this.printEmojis = true,
     this.printTime = false,
+    Map<Level, AnsiColor>? levelColors,
+    Map<Level, String>? levelEmojis,
     this.excludeBox = const {},
     this.noBoxingByDefault = false,
-  }) {
+  })  : levelColors = levelColors ?? defaultLevelColors,
+        levelEmojis = levelEmojis ?? defaultLevelEmojis {
     _startTime ??= DateTime.now();
 
     var doubleDividerLine = StringBuffer();
@@ -156,10 +158,7 @@ class PrettyPrinter extends LogPrinter {
     var formatted = <String>[];
     var count = 0;
     for (var line in lines) {
-      if (_discardDeviceStacktraceLine(line) ||
-          _discardWebStacktraceLine(line) ||
-          _discardBrowserStacktraceLine(line) ||
-          line.isEmpty) {
+      if (_discardDeviceStacktraceLine(line) || _discardWebStacktraceLine(line) || _discardBrowserStacktraceLine(line) || line.isEmpty) {
         continue;
       }
       formatted.add('#$count   ${line.replaceFirst(RegExp(r'#\d+\s+'), '')}');
@@ -188,17 +187,15 @@ class PrettyPrinter extends LogPrinter {
     if (match == null) {
       return false;
     }
-    return match.group(1)!.startsWith('packages/logger') ||
-        match.group(1)!.startsWith('dart-sdk/lib');
+    return match.group(1)!.startsWith('packages/logger') || match.group(1)!.startsWith('dart-sdk/lib');
   }
 
   bool _discardBrowserStacktraceLine(String line) {
     var match = _browserStackTraceRegex.matchAsPrefix(line);
     if (match == null) {
       return false;
     }
-    return match.group(1)!.startsWith('package:logger') ||
-        match.group(1)!.startsWith('dart:');
+    return match.group(1)!.startsWith('package:logger') || match.group(1)!.startsWith('dart:');
   }
 
   String getTime() {
@@ -283,10 +280,7 @@ class PrettyPrinter extends LogPrinter {
       var errorColor = _getErrorColor(level);
       for (var line in error.split('\n')) {
         buffer.add(
-          color(verticalLineAtLevel) +
-              errorColor.resetForeground +
-              errorColor(line) +
-              errorColor.resetBackground,
+          color(verticalLineAtLevel) + errorColor.resetForeground + errorColor(line) + errorColor.resetBackground,
         );
       }
       if (includeBox[level]!) buffer.add(color(_middleBorder));