compile.ts — astro Source File

Source Code

import { fileURLToPath } from 'node:url';
import type { TransformResult } from '@astrojs/compiler';
import { transform } from '@astrojs/compiler';
import type { ResolvedConfig } from 'vite';
import type { AstroConfig } from '../../types/public/config.js';
import type { AstroError } from '../errors/errors.js';
import { AggregateError, CompilerError } from '../errors/errors.js';
import { AstroErrorData } from '../errors/index.js';
import { normalizePath, resolvePath } from '../viteUtils.js';
import { createStylePreprocessor, type PartialCompileCssResult } from './style.js';
import type { CompileCssResult } from './types.js';

export interface CompileProps {
	astroConfig: AstroConfig;
	viteConfig: ResolvedConfig;
	toolbarEnabled: boolean;
	filename: string;
	source: string;
}

export interface CompileResult extends Omit<TransformResult, 'css'> {
	css: CompileCssResult[];
}

export async function compile({
	astroConfig,
	viteConfig,
	toolbarEnabled,
	filename,
	source,
}: CompileProps): Promise<CompileResult> {
	// Because `@astrojs/compiler` can't return the dependencies for each style transformed,
	// we need to use an external array to track the dependencies whenever preprocessing is called,
	// and we'll rebuild the final `css` result after transformation.
	const cssPartialCompileResults: PartialCompileCssResult[] = [];
	const cssTransformErrors: AstroError[] = [];
	let transformResult: TransformResult;

	try {
		// Transform from `.astro` to valid `.ts`
		// use `sourcemap: "both"` so that sourcemap is included in the code
		// result passed to esbuild, but also available in the catch handler.
		transformResult = await transform(source, {
			compact: astroConfig.compressHTML,
			filename,
			normalizedFilename: normalizeFilename(filename, astroConfig.root),
			sourcemap: 'both',
			internalURL: 'astro/compiler-runtime',
			// TODO: remove in Astro v7
			astroGlobalArgs: JSON.stringify(astroConfig.site),
			scopedStyleStrategy: astroConfig.scopedStyleStrategy,
			resultScopedSlot: true,
			transitionsAnimationURL: 'astro/components/viewtransitions.css',
			annotateSourceFile:
				viteConfig.command === 'serve' &&
				astroConfig.devToolbar &&
				astroConfig.devToolbar.enabled &&
				toolbarEnabled,
			preprocessStyle: createStylePreprocessor({
				filename,
// ... (76 more lines)