// @ts-ignore - Fix error Module '"vite"' has no exported member
import { intlayerBabelPlugin } from '@intlayer/babel';
import { ESMxCJSRequire, IntlayerConfig } from '@intlayer/config';
import dictionaries from '@intlayer/dictionaries-entry';
import fg from 'fast-glob';
import { join } from 'path';
import { type PluginOption } from 'vite';
export const intlayerPrune = (intlayerConfig: IntlayerConfig): PluginOption => {
const { optimize, importMode, traversePattern } = intlayerConfig.build;
const {
dictionariesDir,
dynamicDictionariesDir,
fetchDictionariesDir,
mainDir,
baseDir,
} = intlayerConfig.content;
const filesListPattern = fg
.sync(traversePattern, {
cwd: baseDir,
})
.map((file) => join(baseDir, file));
const dictionariesEntryPath = join(mainDir, 'dictionaries.mjs');
const dynamicDictionariesEntryPath = join(
mainDir,
'dynamic_dictionaries.mjs'
);
const filesList = [
...filesListPattern,
dictionariesEntryPath, // should add dictionariesEntryPath to replace it by a empty object if import made dynamic
];
const liveSyncKeys = Object.values(dictionaries)
.filter((dictionary) => dictionary.live)
.map((dictionary) => dictionary.key);
return {
name: 'vite-intlayer-babel-transform',
enforce: 'post', // Run after other transformations as vue
transform(code, id) {
/**
* Transform file as
* .../HelloWorld.vue?vue&type=script&setup=true&lang.ts
* Into
* .../HelloWorld.vue
*
* Prevention for virtual file
*/
const filename = id.split('?', 1)[0];
if (!filesList.includes(filename)) return null;
if (!optimize) return null;
try {
const babel = ESMxCJSRequire('@babel/core');
const result = babel.transformSync(code, {
filename,
plugins: [
[
intlayerBabelPlugin,
{
dictionariesDir,
dictionariesEntryPath,
dynamicDictionariesDir,
dynamicDictionariesEntryPath,
fetchDictionariesDir,
importMode,
filesList,
replaceDictionaryEntry: false,
liveSyncKeys,
},
],
],
parserOpts: {
sourceType: 'module',
allowImportExportEverywhere: true,
plugins: [
'typescript',
'jsx',
'decorators-legacy',
'classProperties',
'objectRestSpread',
'asyncGenerators',
'functionBind',
'exportDefaultFrom',
'exportNamespaceFrom',
'dynamicImport',
'nullishCoalescingOperator',
'optionalChaining',
],
},
});
if (result?.code) {
return {
code: result.code,
map: result.map,
};
}
} catch (error) {
console.warn('Failed to transform with Babel plugin:', error);
}
return null;
},
};
};
