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fix[chore]: do not preload runtime.js #3279

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Merged
merged 1 commit into from
Jun 23, 2020
Merged

fix[chore]: do not preload runtime.js #3279

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12 changes: 11 additions & 1 deletion vue.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,16 @@ module.exports = {
},
chainWebpack(config) {
// it can improve the speed of the first screen, it is recommended to turn on preload
// config.plugins.delete('preload')
// it can improve the speed of the first screen, it is recommended to turn on preload
config.plugin('preload').tap(() => [
{
rel: 'preload',
// to ignore runtime.js
// https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
include: 'initial'
}
])

// when there are many pages, it will cause too many meaningless requests
config.plugins.delete('prefetch')
Expand Down Expand Up @@ -118,6 +127,7 @@ module.exports = {
}
}
})
// https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
config.optimization.runtimeChunk('single')
}
)
Expand Down