feat: keyboard shortcuts for primary actions (#2030)

packages/ui-services/src/Keyboard/keyboardStringForShortcut.ts

@@ -0,0 +1,29 @@
+import { isMacPlatform } from '@standardnotes/ui-services'
+import { keyboardCharacterForModifier } from './keyboardCharacterForModifier'
+import { PlatformedKeyboardShortcut } from './KeyboardShortcut'
+
+function stringForCode(code = ''): string {
+  return code.replace('Key', '').replace('Digit', '')
+}
+
+export function keyboardStringForShortcut(shortcut: PlatformedKeyboardShortcut | undefined) {
+  if (!shortcut) {
+    return ''
+  }
+
+  const key = shortcut.key?.toUpperCase() || stringForCode(shortcut.code)
+
+  if (!shortcut.modifiers || shortcut.modifiers.length === 0) {
+    return key
+  }
+
+  const modifierCharacters = shortcut.modifiers.map((modifier) =>
+    keyboardCharacterForModifier(modifier, shortcut.platform),
+  )
+
+  if (isMacPlatform(shortcut.platform)) {
+    return `${modifierCharacters.join('')}${key}`
+  } else {
+    return `${modifierCharacters.join('+')}+${key}`
+  }
+}