refactor: extract shortcut config resolution utility

src/core/utils/shortcut-config.ts

@@ -0,0 +1,82 @@
+import { Config } from "../../types";
+
+export interface ConfiguredShortcuts {
+  toggleVisibleOverlayGlobal: string | null | undefined;
+  toggleInvisibleOverlayGlobal: string | null | undefined;
+  copySubtitle: string | null | undefined;
+  copySubtitleMultiple: string | null | undefined;
+  updateLastCardFromClipboard: string | null | undefined;
+  triggerFieldGrouping: string | null | undefined;
+  triggerSubsync: string | null | undefined;
+  mineSentence: string | null | undefined;
+  mineSentenceMultiple: string | null | undefined;
+  multiCopyTimeoutMs: number;
+  toggleSecondarySub: string | null | undefined;
+  markAudioCard: string | null | undefined;
+  openRuntimeOptions: string | null | undefined;
+}
+
+export function resolveConfiguredShortcuts(
+  config: Config,
+  defaultConfig: Config,
+): ConfiguredShortcuts {
+  const normalizeShortcut = (
+    value: string | null | undefined,
+  ): string | null | undefined => {
+    if (typeof value !== "string") return value;
+    return value
+      .replace(/\bKey([A-Z])\b/g, "$1")
+      .replace(/\bDigit([0-9])\b/g, "$1");
+  };
+
+  return {
+    toggleVisibleOverlayGlobal: normalizeShortcut(
+      config.shortcuts?.toggleVisibleOverlayGlobal ??
+        defaultConfig.shortcuts?.toggleVisibleOverlayGlobal,
+    ),
+    toggleInvisibleOverlayGlobal: normalizeShortcut(
+      config.shortcuts?.toggleInvisibleOverlayGlobal ??
+        defaultConfig.shortcuts?.toggleInvisibleOverlayGlobal,
+    ),
+    copySubtitle: normalizeShortcut(
+      config.shortcuts?.copySubtitle ?? defaultConfig.shortcuts?.copySubtitle,
+    ),
+    copySubtitleMultiple: normalizeShortcut(
+      config.shortcuts?.copySubtitleMultiple ??
+        defaultConfig.shortcuts?.copySubtitleMultiple,
+    ),
+    updateLastCardFromClipboard: normalizeShortcut(
+      config.shortcuts?.updateLastCardFromClipboard ??
+        defaultConfig.shortcuts?.updateLastCardFromClipboard,
+    ),
+    triggerFieldGrouping: normalizeShortcut(
+      config.shortcuts?.triggerFieldGrouping ??
+        defaultConfig.shortcuts?.triggerFieldGrouping,
+    ),
+    triggerSubsync: normalizeShortcut(
+      config.shortcuts?.triggerSubsync ?? defaultConfig.shortcuts?.triggerSubsync,
+    ),
+    mineSentence: normalizeShortcut(
+      config.shortcuts?.mineSentence ?? defaultConfig.shortcuts?.mineSentence,
+    ),
+    mineSentenceMultiple: normalizeShortcut(
+      config.shortcuts?.mineSentenceMultiple ??
+        defaultConfig.shortcuts?.mineSentenceMultiple,
+    ),
+    multiCopyTimeoutMs:
+      config.shortcuts?.multiCopyTimeoutMs ??
+      defaultConfig.shortcuts?.multiCopyTimeoutMs ??
+      5000,
+    toggleSecondarySub: normalizeShortcut(
+      config.shortcuts?.toggleSecondarySub ??
+        defaultConfig.shortcuts?.toggleSecondarySub,
+    ),
+    markAudioCard: normalizeShortcut(
+      config.shortcuts?.markAudioCard ?? defaultConfig.shortcuts?.markAudioCard,
+    ),
+    openRuntimeOptions: normalizeShortcut(
+      config.shortcuts?.openRuntimeOptions ??
+        defaultConfig.shortcuts?.openRuntimeOptions,
+    ),
+  };
+}