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fix(vite): Support fileReplacements for devServer #13761

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merged 3 commits into from
Dec 13, 2022
Merged

fix(vite): Support fileReplacements for devServer #13761

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d5e705e
Support fileReplacements for dev server
nodegin Dec 12, 2022
9b16d20
Fix import fs
nodegin Dec 13, 2022
e3396d5
fix(vite): format code
Dec 13, 2022
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17 changes: 6 additions & 11 deletions packages/vite/plugins/rollup-replace-files.plugin.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
// source: https://github.com/Myrmod/vitejs-theming/blob/master/build-plugins/rollup/replace-files.js

import fs from 'fs';
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import { resolve } from 'path';

/**
Expand All @@ -14,11 +15,7 @@ export default function replaceFiles(replacements: FileReplacement[]) {
return {
name: 'rollup-plugin-replace-files',
enforce: 'pre',
async resolveId(source, importer, options) {
const resolved = await this.resolve(source, importer, {
...options,
skipSelf: true,
});
async transform (code, id) {
/**
* The reason we're using endsWith here is because the resolved id
* will be the absolute path to the file. We want to check if the
Expand All @@ -27,23 +24,21 @@ export default function replaceFiles(replacements: FileReplacement[]) {
*/

const foundReplace = replacements.find((replacement) =>
resolved?.id?.endsWith(replacement.replace)
id.endsWith(replacement.replace)
);
if (foundReplace) {
console.info(
`replace "${foundReplace.replace}" with "${foundReplace.with}"`
);
try {
// return new file content
return {
id: foundReplace.with,
};
return fs.readFileSync(id.replace(foundReplace.replace, foundReplace.with)).toString();
} catch (err) {
console.error(err);
return null;
return code;
}
}
return null;
return code;
},
};
}
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