我想在Rollup中使用async/await。
我在stackoverflow和github上搜索了babel和rollup的相关问题,但没有解决我的问题。
@babel/runtime/regenerator
被视为外部依赖项。我看到一个控制台错误:regeneratorRuntime未定义
。在你问之前,是的,我查看了每篇涉及此主题的文章,但我找到的没有一篇能解决这个问题。
我已经尝试使用@babel/polyfill,尽管它已经被弃用并且人们说不要使用它。我试过在我的主要导入之前import
它,也试过导入transform-runtime
,但无论我做什么都不起作用。
编译警告:
src/main.js → dist/bundle.js...
(!) Unresolved dependencies
https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency
@babel/runtime/regenerator (imported by src/cronreader.js, src/animations.js)
created dist/bundle.js in 549ms
rollup.config.js:
import babel from 'rollup-plugin-babel'
import resolve from 'rollup-plugin-node-resolve'
import async from 'rollup-plugin-async';
export default {
input: 'src/main.js',
output: {
file: 'dist/bundle.js',
format: 'iife',
globals: {
"@babel/runtime/regenerator": "regeneratorRuntime",
"@babel/runtime/helpers/asyncToGenerator": "asyncToGenerator"
}
},
plugins: [
async(),
resolve({
customResolveOptions: {
moduleDirectory: 'src'
}
}),
babel({
runtimeHelpers: true,
exclude: 'node_modules/**', // only transpile our source code
presets: ["@babel/preset-env"],
plugins: [
"@babel/transform-runtime",
"@babel/transform-regenerator",
"@babel/transform-async-to-generator",
]
})
]
}
package.json:
"devDependencies": {
"@babel/core": "^7.5.5",
"@babel/plugin-transform-async-to-generator": "^7.5.0",
"@babel/plugin-transform-regenerator": "^7.4.5",
"@babel/plugin-transform-runtime": "^7.5.5",
"@babel/preset-env": "^7.5.5",
"@node-minify/cli": "^4.1.2",
"@node-minify/crass": "^4.1.2",
"babel-cli": "^6.26.0",
"babel-preset-es2015": "^6.24.1",
"node-minify": "^3.6.0",
"node-sass": "^4.12.0",
"rollup": "^1.18.0",
"rollup-plugin-async": "^1.2.0",
"rollup-plugin-babel": "^4.3.3",
"rollup-plugin-node-resolve": "^5.2.0",
"uglify-js": "^3.6.0"
},
"scripts": {
"build": "rollup -c rollup.config.js"
}
"bundleDependencies": [
"@babel/runtime"
]
没有 .babelrc 文件。
transform-runtime
和其他插件,但都无济于事。{ plugins: [ babel({ babelrc: false, exclude: 'node_modules/**', presets: [ [ '@babel/preset-env', { corejs: 3, modules: false, useBuiltIns: 'usage', targets: { ie: '11', }, }, ], ], }), ], }, ];
- awgreenarrow08