[error] vue-cli-service build --target lib --name mylib /to/my/path/index.ts

[Kaifuny]

Version

4.1.2

Environment info

 System:
    OS: macOS 10.15.2
    CPU: (8) x64 Intel(R) Core(TM) i7-8569U CPU @ 2.80GHz
  Binaries:
    Node: 13.0.1 - ~/.nvm/versions/node/v13.0.1/bin/node
    Yarn: 1.19.1 - ~/.nvm/versions/node/v13.0.1/bin/yarn
    npm: 6.13.2 - ~/.nvm/versions/node/v13.0.1/bin/npm
  Browsers:
    Chrome: 79.0.3945.117
    Firefox: Not Found
    Safari: 13.0.4
  npmPackages:
    @vue/babel-helper-vue-jsx-merge-props:  1.0.0
    @vue/babel-plugin-transform-vue-jsx:  1.1.2
    @vue/babel-preset-app:  4.1.2
    @vue/babel-preset-jsx:  1.1.2
    @vue/babel-sugar-functional-vue:  1.1.2
    @vue/babel-sugar-inject-h:  1.1.2
    @vue/babel-sugar-v-model:  1.1.2
    @vue/babel-sugar-v-on:  1.1.2
    @vue/cli-overlay:  4.1.2
    @vue/cli-plugin-babel: ^4.1.0 => 4.1.2
    @vue/cli-plugin-router: ^4.1.0 => 4.1.2
    @vue/cli-plugin-typescript: ^4.1.0 => 4.1.2
    @vue/cli-plugin-unit-jest: ^4.1.0 => 4.1.2
    @vue/cli-plugin-vuex: ^4.1.0 => 4.1.2
    @vue/cli-service: ^4.1.0 => 4.1.2
    @vue/cli-shared-utils:  4.1.2
    @vue/component-compiler-utils:  3.1.1
    @vue/composition-api: ^0.3.4 => 0.3.4
    @vue/preload-webpack-plugin:  1.1.1
    @vue/test-utils: 1.0.0-beta.29 => 1.0.0-beta.29
    @vue/web-component-wrapper:  1.2.0
    jest-serializer-vue:  2.0.2
    typescript: ~3.5.3 => 3.5.3
    vue: ^2.6.10 => 2.6.11
    vue-class-component: ^7.0.2 => 7.2.2
    vue-hot-reload-api:  2.3.4
    vue-jest:  3.0.5
    vue-loader:  15.8.3
    vue-property-decorator: ^8.3.0 => 8.3.0
    vue-router: ^3.1.3 => 3.1.4
    vue-style-loader:  4.1.2
    vue-template-compiler: ^2.6.10 => 2.6.11
    vue-template-es2015-compiler:  1.9.1
    vuex: ^3.1.2 => 3.1.2
  npmGlobalPackages:
    @vue/cli: Not Found

Steps to reproduce

1. vue create myproject
2. select typescript
3. use command like this: vue-cli-service build --target lib --name mylib /to/my/path/index.ts

What is expected?

DONE Compiled successfully in 4881ms 12:22:03

File Size Gzipped

dist/mylib.umd.min.js 31.88 KiB 11.44 KiB
dist/mylib.umd.js 117.09 KiB 27.96 KiB
dist/mylib.common.js 116.62 KiB 27.75 KiB

What is actually happening?

ERROR Failed to compile with 1 errors 下午12:13:16

error in ./packages/index.ts

Module build failed (from ./node_modules/thread-loader/dist/cjs.js):
Thread Loader (Worker 1)
[BABEL] /Users/myuser/Documents/github/mylib/packages/index.ts: Package exports for '/Users/myuser/Documents/github/mylib/node_modules/@babel/helper-compilation-targets' do not define a '.' subpath (While processing: "/Users/myuser/Documents/github/mylib/node_modules/@vue/cli-plugin-babel/preset.js")

at resolveExports (internal/modules/cjs/loader.js:419:17)
at Function.Module._findPath (internal/modules/cjs/loader.js:492:20)
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:787:27)
at Function.Module._load (internal/modules/cjs/loader.js:693:27)
at Module.require (internal/modules/cjs/loader.js:864:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object.<anonymous> (/Users/myuser/Documents/github/mylib/node_modules/@babel/preset-env/lib/debug.js:8:33)
at Module._compile (internal/modules/cjs/loader.js:971:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1011:10)
at Module.load (internal/modules/cjs/loader.js:822:32)

@ ./node_modules/@vue/cli-service/lib/commands/build/entry-lib.js 2:0-24 3:15-18 4:0-22 4:0-22

---

when i use node version 12.13.0 is ok! but 13.0.1 is error

https://stackoverflow.com/questions/59706130/error-package-exports-for-path-to-project-folder-node-modules-babel-helper-c

[haoqunjiang]

13.0.1 is too old a version. It's a fixed bug in Node nodejs/node#29932

[Kaifuny]

@sodatea

babel/babel#11006