36 lines
989 B
TypeScript
36 lines
989 B
TypeScript
import * as esbuild from 'esbuild';
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// Cache bundled JS per entry path (only used in production)
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const bundleCache = new Map<string, string>();
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// In development mode, skip cache to allow hot-reloading of component changes
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const isDev = process.env.NODE_ENV !== 'production';
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export async function bundleComponent(entryPath: string): Promise<string> {
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if (!isDev && bundleCache.has(entryPath)) {
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return bundleCache.get(entryPath)!;
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}
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const result = await esbuild.build({
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entryPoints: [entryPath],
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bundle: true,
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write: false, // No disk I/O - keep everything in memory
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format: 'iife',
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target: 'es2020',
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jsx: 'automatic',
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loader: {
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'.tsx': 'tsx',
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'.ts': 'ts',
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},
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minify: false,
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});
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const bundledJS = result.outputFiles[0].text;
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// Only cache in production mode
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if (!isDev) {
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bundleCache.set(entryPath, bundledJS);
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}
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return bundledJS;
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} |