feat: init rm

lib/command/impls/help.ts

@@ -63,6 +63,12 @@ const commandDescriptions: Record<Command, CommandDescription> = {
       { args: ['(<oct><oct><oct>)?'] },
     ],
   },
+  [Command.RM]: {
+    description: 'Remove files',
+    usages: [
+      { args: ['<filename>+'] },
+    ],
+  },
 };
 
 function getDescription(commandName: string): string[] {

lib/command/impls/rm.ts

@@ -0,0 +1,12 @@
+import { fileService } from '~/services';
+import { formatArg } from '../utils';
+import type { CommandFunc } from './types';
+
+export const rm: CommandFunc = async function(...args) {
+  // discard `rm`
+  args.shift();
+  // discard first space
+  args.shift();
+
+  return [];
+};

lib/command/impls/types.ts

@@ -10,4 +10,5 @@ export enum Command {
   TOUCH = 'touch',
   MKDIR = 'mkdir',
   UMASK = 'umask',
+  RM = 'rm',
 }

lib/command/index.ts

@@ -11,6 +11,7 @@ import { useradd } from './impls/useradd';
 import { touch } from './impls/touch';
 import { mkdir } from './impls/mkdir';
 import { umask } from './impls/umask';
+import { rm } from './impls/rm';
 
 export async function execute(command: string): Promise<ColoredContent> {
   const args = parse(command);
@@ -49,6 +50,9 @@ export async function execute(command: string): Promise<ColoredContent> {
   case Command.UMASK:
     res = await umask(...args as any);
     break;
+  case Command.RM:
+    res = await rm(...args as any);
+    break;
   default:
     res = echo('echo', ' ', `Unknown command:\\u001b[31m ${args[0]}`);
     break;