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Will Binns-SmithandGitHub
be8275c86c
This adds a new transform to `@next/codemod` that updates
`next.config.{js,ts}` that updates the deprecated `experimental.turbo`
property to the new top-level `turbopack` property.
Details:
- Only operates on files called next.config.js or next.config.ts, in the
case the codemod tool is run on a large codebase.
- Updates _any_ object literal with a `experimental.turbo` property to
use `turbopack`. Since this transform is constrained to Next.js configs,
there shouldn’t be many false positives.
- Much of this change was written by Copilot. I simplified it, and
refactored it to make it more readable and safe.
Test Plan:
- `pnpm run build && pnpm test -- -t
next-experimental-turbo-to-turbopack` in the codemod directory
- Tested on several publicly available next configs that used the
deprecated property
24 lines
498 B
JavaScript
24 lines
498 B
JavaScript
// Next.js config with wrapper function
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const nextConfig = {
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experimental: {
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turbo: {
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resolveAlias: {
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underscore: 'lodash',
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mocha: { browser: 'mocha/browser-entry.js' },
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},
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memoryLimit: 4096,
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minify: true,
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treeShaking: false,
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sourceMaps: true
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},
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typedRoutes: true,
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},
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images: {
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formats: ['image/avif', 'image/webp'],
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},
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};
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// Wrapper function
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const withMDX = require("@next/mdx")();
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module.exports = withMDX(nextConfig);
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