Hi all,
I currently have a working serverless setup deploying JS lambdas. As such I’m using “serverless-webpack”.
I am now trying to deploy Golang lambdas along side my JS ones. I have read https://serverless.com/blog/building-mutliple-runtimes/, however i am running into issues with webpack.
[./src/testLambdaGo.go] 174 bytes {src/testLambdaGo} [built] [failed] [1 error]
ERROR in ./src/testLambdaGo.go
Module parse failed: The keyword 'package' is reserved (1:0)
You may need an appropriate loader to handle this file type.
| package main
|
| import (
Error --------------------------------------------------
In short, webpack is trying to bundle my golang files.
I did some digging around, and apparently in my current serverless setup, everything is automatically being bundled by webpack, which assumes everything is a js file. I’m guessing I either need a golang loader or some other way to bypass webpack for non JS lambdas. On top of all this, everything has to be compatible with the serverless framework. It seemed more like a serverless issue than a webpack issue hence I’m asking here.
Any help will be appreciated!
relevant part of my serverless.yml
- serverless-webpack
- serverless-offline
# serverless-webpack configuration
# Enable auto-packing of external modules
custom:
webpack:
webpackConfig: ./webpack.config.js
includeModules: true
webpack.config.js:
const slsw = require("serverless-webpack");
const nodeExternals = require("webpack-node-externals");
module.exports = {
entry: slsw.lib.entries,
target: "node",
// Generate sourcemaps for proper error messages
devtool: 'source-map',
// Since 'aws-sdk' is not compatible with webpack,
// we exclude all node dependencies
externals: [nodeExternals()],
mode: slsw.lib.webpack.isLocal ? "development" : "production",
optimization: {
// We no not want to minimize our code.
minimize: false
},
performance: {
// Turn off size warnings for entry points
hints: false
},
// Run babel on all .js files and skip those in node_modules
module: {
rules: [
{
test: /\.js$/,
loader: "babel-loader",
include: __dirname,
exclude: /node_modules/
}
]
}
};