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Property consequent of ConditionalExpression expected node to be of a type ["Expression"] but instead got null #76

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mbrevda opened this issue Jan 31, 2017 · 2 comments · Fixed by #78
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@mbrevda
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mbrevda commented Jan 31, 2017

When trying to run with webpack 2.2.1, I'm getting the following error:

ERROR in ./~/react-intl/lib/index.es.js
Module build failed: TypeError: [redacted]/node_modules/react-intl/lib/index.es.js: Property consequent of ConditionalExpression expected node to be of a type ["Expression"] but instead got null
Module build failed: TypeError: [redacted]/node_modules/react-intl/lib/index.es.js: Property consequent of ConditionalExpression expected node to be of a type ["Expression"] but instead got null
    at Object.validate ([redacted]/node_modules/babel-types/lib/definitions/index.js:109:13)
    at Object.validate ([redacted]/node_modules/babel-types/lib/index.js:511:9)
    at NodePath._replaceWith ([redacted]/node_modules/babel-traverse/lib/path/replacement.js:176:7)
    at NodePath._remove ([redacted]/node_modules/babel-traverse/lib/path/removal.js:58:10)
    at NodePath.remove ([redacted]/node_modules/babel-traverse/lib/path/removal.js:30:8)
    at remove ([redacted]/node_modules/babel-plugin-transform-react-remove-prop-types/lib/index.js:157:10)
    at AssignmentExpression ([redacted]/node_modules/babel-plugin-transform-react-remove-prop-types/lib/index.js:97:15)
    at NodePath._call ([redacted]/node_modules/babel-traverse/lib/path/context.js:76:18)
    at NodePath.call ([redacted]/node_modules/babel-traverse/lib/path/context.js:48:17)
    at NodePath.visit ([redacted]/node_modules/babel-traverse/lib/path/context.js:105:12)
    at TraversalContext.visitQueue ([redacted]/node_modules/babel-traverse/lib/context.js:150:16)
    at TraversalContext.visitSingle ([redacted]/node_modules/babel-traverse/lib/context.js:108:19)
    at TraversalContext.visit ([redacted]/node_modules/babel-traverse/lib/context.js:192:19)
    at Function.traverse.node ([redacted]/node_modules/babel-traverse/lib/index.js:114:17)
    at NodePath.visit ([redacted]/node_modules/babel-traverse/lib/path/context.js:115:19)
    at TraversalContext.visitQueue ([redacted]/node_modules/babel-traverse/lib/context.js:150:16)
    at TraversalContext.visitSingle ([redacted]/node_modules/babel-traverse/lib/context.js:108:19)
    at TraversalContext.visit ([redacted]/node_modules/babel-traverse/lib/context.js:192:19)
    at Function.traverse.node ([redacted]/node_modules/babel-traverse/lib/index.js:114:17)
    at NodePath.visit ([redacted]/node_modules/babel-traverse/lib/path/context.js:115:19)
    at TraversalContext.visitQueue ([redacted]/node_modules/babel-traverse/lib/context.js:150:16)
    at TraversalContext.visitMultiple ([redacted]/node_modules/babel-traverse/lib/context.js:103:17)
    at TraversalContext.visit ([redacted]/node_modules/babel-traverse/lib/context.js:190:19)
    at Function.traverse.node ([redacted]/node_modules/babel-traverse/lib/index.js:114:17)
    at traverse ([redacted]/node_modules/babel-traverse/lib/index.js:79:12)
    at NodePath.traverse ([redacted]/node_modules/babel-traverse/lib/path/index.js:144:25)
    at PluginPass.Program ([redacted]/node_modules/babel-plugin-transform-react-remove-prop-types/lib/index.js:21:21)
    at newFn ([redacted]/node_modules/babel-traverse/lib/visitors.js:276:21)
    at NodePath._call ([redacted]/node_modules/babel-traverse/lib/path/context.js:76:18)
    at NodePath.call ([redacted]/node_modules/babel-traverse/lib/path/context.js:48:17)
 @ ./src/containers/MatchCenterScores.js 31:17-38
 @ ./src/containers/index.js
 @ ./src/app.js

Here is my .babelrc:

{
    "presets": ["es2015", "react"],
    "plugins": [
        ["transform-object-rest-spread", {useBuiltIns: true}],
        "transform-es2015-destructuring",
        "transform-class-properties",
        "transform-export-extensions",
        "lodash",
        "react-intl",
        "transform-node-env-inline",
        //"transform-inline-environment-variables",
        "transform-react-remove-prop-types"
    ]
}

Here is my webpack config:

var path = require('path')
module.exports = {
    entry: './src/app.js',
    output: {
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'build')
    },
    module: {
        rules: [
            {test: /\.(js|jsx)$/, use: 'babel-loader'}
        ]
    },
    resolve: {
        modules: [path.resolve(__dirname, 'src'), 'node_modules']
    }
}
@oliviertassinari
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Thanks, here is a minimal reproduction test case:

const FormattedPlural = () => <div />;

process.env.NODE_ENV !== 'production' ? FormattedPlural.propTypes = {
  value: PropTypes.any.isRequired,
} : void 0;

@mbrevda
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mbrevda commented Feb 5, 2017 via email

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