Instructions on getting warmup to work with serverless-webpack
See original GitHub issueI preface this with the fact that I’m a webpack newbie so this may be suboptimal.
If using the serverless-webpack
plugin then you need to make some changes to webpack.config.js
to get serverless-plugin-warmup
to work.
- Add a new chunk for warmup with the specific path that the warmup plugin uses.
- Add an
output
section as per above. This ensures that the warmup handler is appears in the bundle at the same path as it would have originally.
For example:
entry: {
handler: [/* possibly other entry points like babel-polyfill, ... */ './handler.js'],
'_warmup/index': './_warmup/index.js',
},
output: {
libraryTarget: 'commonjs', // <- as per serverless-webpack README
path: '.webpack',
filename: '[name].js',
},
An issue with this setup is that serverless webpack invoke
no longer works because _warmup
does not exist then.
Another potential issue is the reliance on the _warmup/index.js
path not changing.
Issue Analytics
- State:
- Created 6 years ago
- Reactions:1
- Comments:8 (2 by maintainers)
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@damonmaria I simply copy the whole _warmup dir with copy-webpack-plugin like so:
plugins: [new CopyWebpackPlugin({ from: '_warmup', to: '_warmup' })],
For anyone else that finds this thread, the following webpack.config.js works for me now:
serverless:
1.24.1
serverless-plugin-warmup:3.3.0-rc.1
serverless-webpack:4.0.0
webpack:4.0.0