compile.ts — astro Source File

Source Code

import { type ESBuildTransformResult, transformWithEsbuild } from 'vite';
import { type CompileProps, type CompileResult, compile } from '../core/compile/index.js';
import type { Logger } from '../core/logger/core.js';
import type { AstroConfig } from '../types/public/config.js';
import { getFileInfo } from '../vite-plugin-utils/index.js';
import type { CompileMetadata } from './types.js';
import { frontmatterRE } from './utils.js';

interface CompileAstroOption {
	compileProps: CompileProps;
	astroFileToCompileMetadata: Map<string, CompileMetadata>;
	logger: Logger;
}

export interface CompileAstroResult extends Omit<CompileResult, 'map'> {
	map: ESBuildTransformResult['map'];
}

interface EnhanceCompilerErrorOptions {
	err: Error;
	id: string;
	source: string;
	config: AstroConfig;
	logger: Logger;
}

export async function compileAstro({
	compileProps,
	astroFileToCompileMetadata,
	logger,
}: CompileAstroOption): Promise<CompileAstroResult> {
	let transformResult: CompileResult;
	let esbuildResult: ESBuildTransformResult;

	try {
		transformResult = await compile(compileProps);
		// Compile all TypeScript to JavaScript.
		// Also, catches invalid JS/TS in the compiled output before returning.
		esbuildResult = await transformWithEsbuild(transformResult.code, compileProps.filename, {
			...compileProps.viteConfig.esbuild,
			loader: 'ts',
			sourcemap: 'external',
			tsconfigRaw: {
				compilerOptions: {
					// Ensure client:only imports are treeshaken
					verbatimModuleSyntax: false,
					importsNotUsedAsValues: 'remove',
				},
			},
		});
	} catch (err: any) {
		await enhanceCompileError({
			err,
			id: compileProps.filename,
			source: compileProps.source,
			config: compileProps.astroConfig,
			logger: logger,
		});
		throw err;
	}
// ... (78 more lines)