Intlayer

import type { IntlayerConfig } from '@intlayer/types'; import type { PluginOption } from 'vite'; export const intlayerVueAsyncPlugin = ( configuration: IntlayerConfig, filesList: string[] ): PluginOption => { const { importMode, optimize } = configuration.build; return { /** * On vue, we pre-insert the 'await' to the useIntlayer call * It will trigger the transformation of the async call by the vue compiler * * Then the second plugin will make the second transformation to replace the useIntlayer call by the useDictionaryDynamic call */ name: 'vite-intlayer-simple-transform', enforce: 'pre', // Run before Vue so Vue sees the 'await' apply: (_config, env) => { // Only apply babel plugin if optimize is enabled const isBuild = env.command === 'build'; const isEnabled = (optimize === undefined && isBuild) || optimize === true; const isAsync = importMode === 'dynamic' || importMode === 'live'; return isEnabled && isAsync; }, transform(code, id) { // Only process .vue files // The await injection is only needed for Vue to trigger async component compilation if (!id.endsWith('.vue')) return null; /** * 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; // Check if the file actually uses the composable to avoid unnecessary work if (!code.includes('useIntlayer')) return null; // B. Add 'await' to the function call // Matches: useIntlayer(args) -> await useIntlayer(args) // Note: Since we aliased the import above, 'useIntlayer' now refers to 'useDictionaryAsync' const transformedCode = code.replace( /(\s+|=\s*)useIntlayer\s*\(/g, '$1await useIntlayer(' ); return { code: transformedCode, map: null, // Simple string replace doesn't strictly need a sourcemap for this case }; }, }; };