javascript - How do I get decorators working with babel & webpack? -


i have following setup:

{   "babel-core": "~5.8.25",   "babel-eslint": "^4.1.3",   "babel-loader": "~5.3.2",   "babel-polyfill": "^6.2.0",   "eslint": "^1.7.3",   "eslint-config-airbnb": "^0.1.0",   "eslint-loader": "~1.1.0",   "eslint-plugin-angular": "~0.12.0",   // ... }

webpack:

module: {   preloaders: [{ test: /\.js$/, exclude: /node_modules/, loader: 'eslint-loader'}],   loaders: [     {       test: /\.js$/,       exclude: /node_modules/,       loaders: ['ng-annotate', 'babel-loader?plugins[]=transform-decorators-legacy'],     }   ] }

but following error:

typeerror: plugin "transform-decorators-legacy" didn't export plugin instance

does know i'm doing wrong here?

update

i've since upgraded babel 6 , have following set up:

{   "babel-core": "^6.0.0",   "babel-eslint": "^4.1.3",   "babel-loader": "^6.0.0",   "babel-plugin-transform-decorators-legacy": "^1.3.4",   "babel-polyfill": "^6.2.0",   "babel-preset-es2015": "^6.0.0",   "babel-preset-stage-0": "^6.5.0",   "eslint": "^1.10.0",   "eslint-config-airbnb": "^4.0.0",   "eslint-loader": "^1.2.0",   "eslint-plugin-angular": "^0.15.0",   // ... }

and:

module: {   preloaders: [{ test: /\.js$/, exclude: /node_modules/, loader: 'eslint-loader'}],   loaders: [     {       test: /\.js$/,       exclude: /node_modules/,       loaders: ['ng-annotate', 'babel?presets[]=es2015&presets[]=stage-0&plugins[]=transform-decorators-legacy'],     }   ] },

but parsing error: unexpected token illegal referring decorator.

after searching , this answer, able working without using .babelrc file.

install transform-decorators-legacy

npm install --save-dev babel-plugin-transform-decorators-legacy

include plugin in webpack.config.js

loaders: [   {     test: /\.jsx?$/,     exclude: /node_modules/,     loader: 'babel',     query: {       plugins: ['transform-decorators-legacy'],       presets: ['es2015', 'stage-0', 'react']     }   } ]

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