feat: expose enableDebug

Author: sxzz

dts.snapshot.json

@@ -21,6 +21,7 @@
     ]
   },
   "index.d.mts": {
+    "enableDebug": "declare function enableDebug(_: boolean | Arrayable<string>): void",
     "#exports": [
       "AttwOptions",
       "BuildContext",
@@ -65,6 +66,7 @@
       "build",
       "buildWithConfigs",
       "defineConfig",
+      "enableDebug",
       "globalLogger",
       "mergeConfig"
     ]

src/cli.ts

@@ -84,7 +84,7 @@ cli
     globalLogger.info(
       `tsdown ${dim`v${pkg.version}`} powered by rolldown ${dim`v${rolldownVersion}`}`,
     )
-    const { build } = await import('./index.ts')
+    const { build } = await import('./build.ts')
     if (input.length > 0) flags.entry = input
     await build(flags)
   })
@@ -128,7 +128,7 @@ cli
 export async function runCLI(): Promise<void> {
   cli.parse(process.argv, { run: false })
 
-  enableDebug(cli.options)
+  enableDebug(cli.options.debug)
 
   try {
     await cli.runMatchedCommand()

src/features/debug.ts

@@ -1,10 +1,10 @@
 import { createDebug, enable, namespaces } from 'obug'
 import { resolveComma, toArray } from '../utils/general.ts'
+import type { Arrayable } from '../utils/types.ts'
 
 const debugLog = createDebug('tsdown:debug')
 
-export function enableDebug(cliOptions: Record<string, any>): void {
-  const { debug } = cliOptions
+export function enableDebug(debug?: boolean | Arrayable<string>): void {
   if (!debug) return
 
   let namespace: string

src/index.ts

@@ -10,5 +10,6 @@ export const shimFile: string = path.resolve(pkgRoot, 'esm-shims.js')
 export { build, buildWithConfigs } from './build.ts'
 export { defineConfig, mergeConfig } from './config.ts'
 export * from './config/types.ts'
+export { enableDebug } from './features/debug.ts'
 export { globalLogger, type Logger } from './utils/logger.ts'
 export * as Rolldown from 'rolldown'