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, 15 insertions, 0 deletions

diff --git a/ext/js/core.js b/ext/js/core.js
index 9995ee5b..63c2f527 100644
--- a/ext/js/core.js
+++ b/ext/js/core.js
@@ -734,6 +734,21 @@ export class Logger extends EventDispatcher {
     error(error, context = null) {
         this.log(error, 'error', context);
     }
+
+    /**
+     * @param {import('log').LogLevel} errorLevel
+     * @returns {import('log').LogErrorLevelValue}
+     */
+    getLogErrorLevelValue(errorLevel) {
+        switch (errorLevel) {
+            case 'log':
+            case 'info':
+            case 'debug':
+                return 0;
+            case 'warn': return 1;
+            case 'error': return 2;
+        }
+    }
 }
 
 /**