Narrow down enum types (#431)

* narrow down enum types

* add enum types

* change from default to case

* add enum types

* remove comments

* remove comments

* fix

* Move getErrorLevelValue to Logger

* Add enum type for LogErrorLevelValue

* add eslint switch-exhaustiveness-check rule

* Revert "add eslint switch-exhaustiveness-check"

This reverts commit 49f9caabf0af900bc5ba2b80f5baff72c27e02cd.

* move from labelled loop to helper functions

* move helper functions downward

1 files changed, 3 insertions, 16 deletions

diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index df4b9777..a4cf6949 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -342,8 +342,9 @@ export class Backend {
      * @param {{level: import('log').LogLevel}} params
      */
     _onLog({level}) {
-        const levelValue = this._getErrorLevelValue(level);
-        if (levelValue <= this._getErrorLevelValue(this._logErrorLevel)) { return; }
+        const levelValue = log.getLogErrorLevelValue(level);
+        const currentLogErrorLevel = this._logErrorLevel !== null ? log.getLogErrorLevelValue(this._logErrorLevel) : 0;
+        if (levelValue <= currentLogErrorLevel) { return; }
 
         this._logErrorLevel = level;
         this._updateBadge();
@@ -1452,20 +1453,6 @@ export class Backend {
     }
 
     /**
-     * @param {?import('log').LogLevel} errorLevel
-     * @returns {number}
-     */
-    _getErrorLevelValue(errorLevel) {
-        switch (errorLevel) {
-            case 'info': return 0;
-            case 'debug': return 0;
-            case 'warn': return 1;
-            case 'error': return 2;
-            default: return 0;
-        }
-    }
-
-    /**
      * @param {import('settings-modifications').OptionsScope} target
      * @returns {import('settings').Options|import('settings').ProfileOptions}
      * @throws {Error}