fix: use tryRequire for package.json

src/build.ts

@@ -5,9 +5,8 @@ import consola from 'consola'
 import defu from 'defu'
 import { createHooks } from 'hookable'
 import prettyBytes from 'pretty-bytes'
-import jiti from 'jiti'
 import mkdirp from 'mkdirp'
-import { dumpObject, rmdir } from './utils'
+import { dumpObject, rmdir, tryRequire } from './utils'
 import type { BuildContext, BuildConfig, BuildOptions } from './types'
 import { validateDependencies } from './validate'
 import { rollupBuild } from './builder/rollup'
@@ -19,16 +18,13 @@ export async function build (rootDir: string, stub: boolean, inputConfig: BuildC
   rootDir = resolve(process.cwd(), rootDir || '.')
 
   // Read build.config and package.json
-  const _require = jiti(rootDir, { interopDefault: true })
-  let buildConfigFile
-  try { buildConfigFile = _require.resolve('./build.config') } catch (e) {}
-  const buildConfig: BuildConfig = buildConfigFile ? _require('./build.config') : {}
-  const pkg = _require('./package.json')
+  const buildConfig: BuildConfig = tryRequire('./build.config', rootDir) || {}
+  const pkg = tryRequire('./package.json')
 
   // Resolve preset
   let preset = buildConfig.preset || pkg.unbuild?.preset || pkg.build?.preset || inputConfig.preset || {}
   if (typeof preset === 'string') {
-    preset = _require(preset)
+    preset = tryRequire(preset)
   }
 
   // Merge options

src/utils.ts

@@ -3,6 +3,7 @@ import { promisify } from 'util'
 import { dirname } from 'pathe'
 import mkdirp from 'mkdirp'
 import _rimraf from 'rimraf'
+import jiti from 'jiti'
 
 export async function ensuredir (path: string) {
   await mkdirp(dirname(path))
@@ -31,3 +32,13 @@ export async function rmdir (dir: string) {
   await fsp.unlink(dir).catch(() => { })
   await rimraf(dir)
 }
+
+export function tryRequire (id: string, rootDir: string = process.cwd()) {
+  const _require = jiti(rootDir, { interopDefault: true })
+  try {
+    return _require(id)
+  } catch (_err) {
+    console.log(_err.code)
+    // Ignore
+  }
+}