72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
// @ts-check
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/**
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* @file Configure the Next.js build
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*
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* This file gets used by the Next.js build phase, and is not included in the
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* browser build. It will not be parsed by Webpack, Babel or TypeScript, so
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* don't use features that will not be available in our target node version.
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*
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* https://nextjs.org/docs/pages/api-reference/next-config-js
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*/
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const cp = require("child_process");
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const os = require("os");
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/**
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* Return the current commit ID if we're running inside a git repository.
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*/
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const gitSHA = () => {
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// Allow the command to fail. gitSHA will be an empty string in such cases.
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// This allows us to run the build even when we're outside of a git context.
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//
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// The /dev/null redirection is needed so that we don't print error messages
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// if someone is trying to run outside of a git context. Since the way to
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// redirect output and ignore failure is different on Windows, the command
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// needs to be OS specific.
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const command =
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os.platform() == "win32"
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? "git rev-parse --short HEAD 2> NUL || cd ."
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: "git rev-parse --short HEAD 2>/dev/null || true";
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const result = cp
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.execSync(command, {
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cwd: __dirname,
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encoding: "utf8",
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})
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.trimEnd();
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// Convert empty strings (e.g. when the `|| true` part of the above execSync
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// comes into play) to undefined.
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return result ? result : undefined;
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};
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/**
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* Configuration for the Next.js build
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*
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* @type {import("next").NextConfig}
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*/
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const nextConfig = {
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// Generate a static export when we run `next build`.
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output: "export",
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compiler: {
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emotion: true,
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},
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// Use Next.js to transpile our internal packages before bundling them.
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transpilePackages: ["@/next", "@/utils"],
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// Add environment variables to the JavaScript bundle. They will be
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// available as `process.env.VAR_NAME` to our code.
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env: {
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GIT_SHA: gitSHA(),
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},
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// https://dev.to/marcinwosinek/how-to-add-resolve-fallback-to-webpack-5-in-nextjs-10-i6j
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webpack: (config, { isServer }) => {
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if (!isServer) {
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config.resolve.fallback.fs = false;
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}
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return config;
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},
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};
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module.exports = nextConfig;
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