sourcecred/config/webpack.config.backend.js
William Chargin 889febb7f6
github: add GraphQL schema and Flow types (#928)
Summary:
The included schema is forked from the one in `graphql/demo.js`.
Primitive types have been added, and the `parents` connection has been
added to commit objects per #920. (We do not include this in the demo
script because without prefetching it would take a long time to load.)

Test Plan:
Unit tests added; run `yarn unit`. Then run `yarn backend` and verify
that `node ./bin/generateGithubGraphqlFlowTypes.js` generates exactly
the same output as in the types file:

```
$ node ./bin/generateGithubGraphqlFlowTypes.js |
> diff -u - ./src/plugins/github/graphqlTypes.js
$ echo $?
0
```

Change the `graphqlTypes.js` file and verify that `yarn unit` fails.

As the build config has been changed, a `yarn test --full` is warranted.
It passes.

Finally, I have manually verified that the schema is consistent with the
documentation at <https://developer.github.com/v4/object/repository/>
and related pages.

wchargin-branch: github-schema-flow-types
2018-10-19 09:04:54 -07:00

77 lines
2.6 KiB
JavaScript

// @flow
// Do this as the first thing so that any code reading it knows the right env.
process.env.NODE_ENV = process.env.NODE_ENV || "development";
process.env.BABEL_ENV = process.env.NODE_ENV;
process.env.SOURCECRED_BACKEND = "true";
const webpack = require("webpack");
const ModuleScopePlugin = require("react-dev-utils/ModuleScopePlugin");
const RemoveBuildDirectoryPlugin = require("./RemoveBuildDirectoryPlugin");
const paths = require("./paths");
const nodeExternals = require("webpack-node-externals");
const getClientEnvironment = require("./env");
const env = getClientEnvironment();
// This is the backend configuration. It builds applications that target
// Node and will not run in a browser.
module.exports = {
// Don't attempt to continue if there are any errors.
bail: true,
// Target Node instead of the browser.
target: "node",
node: {
// Don't munge `__dirname` and `__filename`.
// https://github.com/webpack/webpack/issues/1599#issuecomment-186841345
__dirname: false,
__filename: false,
},
entry: paths.backendEntryPoints,
externals: [nodeExternals()],
output: {
path: paths.backendBuild,
// Generated JS file names (with nested folders).
// There will be one main bundle, and one file per asynchronous chunk.
// We don't currently advertise code splitting but Webpack supports it.
filename: "[name].js",
chunkFilename: "[name].[chunkhash:8].chunk.js",
libraryTarget: "umd",
},
resolve: {
extensions: [".js", ".json"],
plugins: [
// Prevents users from importing files from outside of src/ (or node_modules/).
// This often causes confusion because we only process files within src/ with babel.
// To fix this, we prevent you from importing files out of src/ -- if you'd like to,
// please link the files into your node_modules/ and let module-resolution kick in.
// Make sure your source files are compiled, as they will not be processed in any way.
new ModuleScopePlugin(paths.appSrc, [paths.appPackageJson]),
],
},
module: {
strictExportPresence: true,
rules: [
{
// "oneOf" will traverse all following loaders until one will
// match the requirements. If no loader matches, it will fail.
oneOf: [
// Process JS with Babel.
{
test: /\.(js|jsx|mjs)$/,
include: paths.appSrc,
loader: require.resolve("babel-loader"),
options: {
compact: true,
},
},
],
},
],
},
plugins: [
new RemoveBuildDirectoryPlugin(),
new webpack.DefinePlugin(env.individuallyStringified),
],
};