与webpack一起使用babel-polyfill
问题描述:
尝试在webpack中使用babel-polyfill时,我一直在遇到以下错误。我应该如何在没有像babel-loader这样的加载器的情况下使用它?有人提到它会效仿es2015
环境。与webpack一起使用babel-polyfill
ERROR in ./components/App.component.jsx
Module parse failed: /home/krishna/AndroidStudioProjects/jancan/web/components/App.component.jsx Unexpected token (6:1)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (6:1)
at Parser.pp$4.raise (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:2221:15)
at Parser.pp.unexpected (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:603:10)
at Parser.pp$3.parseExprAtom (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1822:12)
at Parser.pp$3.parseExprSubscripts (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1715:21)
at Parser.pp$3.parseMaybeUnary (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1692:19)
at Parser.pp$3.parseExprOps (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1637:21)
at Parser.pp$3.parseMaybeConditional (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1620:21)
at Parser.pp$3.parseMaybeAssign (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1597:21)
at Parser.pp$3.parseParenAndDistinguishExpression (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1861:32)
at Parser.pp$3.parseExprAtom (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1796:19)
at Parser.pp$3.parseExprSubscripts (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1715:21)
at Parser.pp$3.parseMaybeUnary (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1692:19)
at Parser.pp$3.parseExprOps (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1637:21)
at Parser.pp$3.parseMaybeConditional (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1620:21)
at Parser.pp$3.parseMaybeAssign (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1597:21)
at Parser.pp$3.parseFunctionBody (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:2098:24)
at Parser.pp$3.parseArrowExpression (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:2087:10)
at Parser.pp$3.parseParenArrowList (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1902:17)
at Parser.pp$3.parseParenAndDistinguishExpression (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1870:21)
at Parser.pp$3.parseExprAtom (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1796:19)
at Parser.pp$3.parseExprSubscripts (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1715:21)
at Parser.pp$3.parseMaybeUnary (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1692:19)
at Parser.pp$3.parseExprOps (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1637:21)
at Parser.pp$3.parseMaybeConditional (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1620:21)
at Parser.pp$3.parseMaybeAssign (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1597:21)
at Parser.pp$1.parseVar (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:1034:28)
at Parser.pp$1.parseVarStatement (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:917:10)
at Parser.pp$1.parseStatement (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:706:19)
at Parser.pp$1.parseTopLevel (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:638:25)
at Parser.parse (/home/krishna/AndroidStudioProjects/jancan/web/node_modules/webpack/node_modules/acorn/dist/acorn.js:516:17)
@ multi main
编辑
我的WebPack配置
module.exports = {
entry: ['babel-polyfill', './components/App.component.jsx'],
output: {
path: 'dist/',
filename: "bundle.js"
},
loaders: [
{
test: /\.jsx?$/,
exclude: /(node_modules|bower_components)/,
loader: 'babel', // 'babel-loader' is also a valid name to reference
query: {
presets: ['es2015','react']
}
}
]
};
我加入了通天装载机,仍然我得到同样的错误
错误很可疑,你的'App.component.jsx'文件中有语法错误。去检查它 –
App.component.jsx中没有错误 –
你现在怎么包括它? – tobiasandersen