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Block certain env keys that are used internally

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Connor Davis 2019-02-11 22:09:34 -06:00
parent 68db0992b6
commit 0e4fd2566f
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1 changed files with 7 additions and 4 deletions
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11
packages/next/build/webpack-config.js
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@ -294,10 +294,13 @@ export default async function getBaseWebpackConfig (dir, {dev = false, isServer
new webpack.DefinePlugin(Object.assign(
{},
config.env ? Object.keys(config.env)
.reduce((acc, key) => ({
...acc,
...{ [`process.env.${key}`]: JSON.stringify(config.env[key]) }
}), {}) : {},
.reduce((acc, key) => {
if (/^(?:NODE_\w+)|(?:NEXT_\w+)|(?:__\w+)|(?:CONFIG_BUILD_ID)|(?:PORT)$/.test(key.toUpperCase())) throw new Error(`Next.js config env cannot have key of ${key}`)
return {
...acc,
...{ [`process.env.${key}`]: JSON.stringify(config.env[key]) }
}
}, {}) : {},
{
'process.crossOrigin': JSON.stringify(config.crossOrigin),
'process.browser': JSON.stringify(!isServer)