feat: copy result to clipboard

Author: w2xi

package.json

@@ -47,6 +47,7 @@
     "vitest": "^1.3.1"
   },
   "dependencies": {
+    "clipboardy": "^2.3.0",
     "commander": "^12.0.0",
     "picocolors": "^1.1.1"
   }

pnpm-lock.yaml

@@ -21,7 +21,7 @@ export function handleOptions(options: Options) {
       let outputString = result
       if (fileExistSync(options.output!)) {
         // appending mode
-        outputString = '\n' + result
+        outputString = '\n```\n' + result + '```'
       }
       fs.appendFile(options.output!, outputString, (err) => {
         if (err) throw err

src/handleOptions.ts

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 import { program } from 'commander'
+import clipboard from 'clipboardy'
 import { toTree } from './toTree'
 import { generate } from './generate'
 import pkg from '../package.json'
@@ -27,14 +28,21 @@ program
     '-o, --output <output>',
     'export content into a file, appending mode by default'
   )
+  .option('-c, --clipboard', 'copy the output to clipboard')
   .parse(process.argv)
 
 const options = handleOptions(program.opts() as Options)
 
 const root = toTree(options)
 const result = generate(root.children, options)
 
-onExits.forEach((onExit) => onExit(result))
+onExits.forEach((fn) => fn(result))
 
-console.log(root.path)
-console.log(result)
+if (options.clipboard) {
+  clipboard.writeSync(result)
+}
+
+if (!options.output && !options.clipboard) {
+  console.log(root.path)
+  console.log(result)
+}

src/index.ts

@@ -7,6 +7,7 @@ export interface Options {
   layer?: number
   icon?: boolean
   output?: string
+  clipboard?: boolean
 }
 
 export interface TreeNode {