Support creating a slashCommand as a command shortcut

lib/web.ts

@@ -16,10 +16,15 @@ export type Notification = {
 export type PanelMode = number;
 
 export type Shortcut = {
+  // Command we're creating the shortcut for
+  command: string;
+  // (Re)bind to keyboard shortcut
   key?: string;
   mac?: string;
+  // Bind to slash command
+  slashCommand?: string;
+  // Tweak priority in command palette
   priority?: number;
-  command: string;
 };
 
 export type ActionButton = {

web/client.ts

@@ -249,6 +249,9 @@ export class Client {
       type: "settings-loaded",
       settings: this.settings,
     });
+    this.clientSystem.slashCommandHook.buildAllCommands(
+      this.clientSystem.system,
+    );
   }
 
   private async initSync() {

web/hooks/slash_command.ts

@@ -13,6 +13,7 @@ import {
 } from "../../plug-api/types.ts";
 import { safeRun } from "$lib/async.ts";
 import { SlashCommandDef, SlashCommandHookT } from "$lib/manifest.ts";
+import { parseCommand } from "$common/command.ts";
 
 export type AppSlashCommand = {
   slashCommand: SlashCommandDef;
@@ -49,6 +50,26 @@ export class SlashCommandHook implements Hook<SlashCommandHookT> {
         });
       }
     }
+    if (this.editor.settings?.shortcuts) {
+      // Add slash commands for shortcuts that configure them
+      for (const shortcut of this.editor.settings.shortcuts) {
+        if (shortcut.slashCommand) {
+          const parsedCommand = parseCommand(shortcut.command);
+          this.slashCommands.set(shortcut.slashCommand, {
+            slashCommand: {
+              name: shortcut.slashCommand,
+              description: parsedCommand.alias || parsedCommand.name,
+            },
+            run: () => {
+              return this.editor.runCommandByName(
+                parsedCommand.name,
+                parsedCommand.args,
+              );
+            },
+          });
+        }
+      }
+    }
   }
 
   // Completer for CodeMirror

website/SETTINGS.md

@@ -1,5 +1,5 @@
 #meta
-
+/ind
 This page contains settings for configuring SilverBullet and its Plugs. Changing any of these will go into effect immediately in most cases except `indexPage` which requires a page reload.
 
 ```yaml
@@ -41,12 +41,19 @@ actionButtons:
 #  description: "Go to the previous page"
 #  mobile: true # Only show on mobile devices, set to false to show only on desktop
 
-# Override keyboard shortcuts and command priority
+# Create keyboard or slash command shortcuts for commands
 shortcuts:
-- command: "Navigate: Center Cursor" # But a command name is also supported
+# Map a key to a command
+- command: "{[Navigate: Center Cursor]}"
   key: "Alt-x"
+# Map a slash command (e.g. `/indent`) to a command
+- command: "{[Outline: Move Right]}"
+  slashCommand: "indent"
+- command: "{[Outline: Move Left]}"
+  slashCommand: "outdent"
+# Bump a command's priority in the command palette
 - command: "{[Upload: File]}"
-  priority: 1 # Make sure this appears at the top of the list in the command palette
+  priority: 1
 
 # Page decorations
 pageDecorations: