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index.ts
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index.ts
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import fsMod from 'node:fs';
import { performance } from 'node:perf_hooks';
import { fileURLToPath } from 'node:url';
import { dim } from 'kleur/colors';
import { type HMRPayload, createServer } from 'vite';
import type { AstroConfig, AstroInlineConfig, AstroSettings } from '../../@types/astro.js';
import { getPackage } from '../../cli/install-package.js';
import { createContentTypesGenerator } from '../../content/index.js';
import { globalContentConfigObserver } from '../../content/utils.js';
import { telemetry } from '../../events/index.js';
import { eventCliSession } from '../../events/session.js';
import { runHookConfigSetup } from '../../integrations/hooks.js';
import { setUpEnvTs } from '../../vite-plugin-inject-env-ts/index.js';
import { getTimeStat } from '../build/util.js';
import { resolveConfig } from '../config/config.js';
import { createNodeLogger } from '../config/logging.js';
import { createSettings } from '../config/settings.js';
import { createVite } from '../create-vite.js';
import { collectErrorMetadata } from '../errors/dev/utils.js';
import { AstroError, AstroErrorData, createSafeError, isAstroError } from '../errors/index.js';
import type { Logger } from '../logger/core.js';
import { formatErrorMessage } from '../messages.js';
import { ensureProcessNodeEnv } from '../util.js';
export type ProcessExit = 0 | 1;
export type SyncOptions = {
/**
* @internal only used for testing
*/
fs?: typeof fsMod;
};
export type SyncInternalOptions = SyncOptions & {
logger: Logger;
};
type DBPackage = {
typegen?: (args: Pick<AstroConfig, 'root' | 'integrations'>) => Promise<void>;
};
/**
* Generates TypeScript types for all Astro modules. This sets up a `src/env.d.ts` file for type inferencing,
* and defines the `astro:content` module for the Content Collections API.
*
* @experimental The JavaScript API is experimental
*/
export default async function sync(
inlineConfig: AstroInlineConfig,
options?: SyncOptions
): Promise<ProcessExit> {
ensureProcessNodeEnv('production');
const logger = createNodeLogger(inlineConfig);
const { userConfig, astroConfig } = await resolveConfig(inlineConfig ?? {}, 'sync');
telemetry.record(eventCliSession('sync', userConfig));
const _settings = await createSettings(astroConfig, fileURLToPath(astroConfig.root));
const settings = await runHookConfigSetup({
settings: _settings,
logger: logger,
command: 'build',
});
const timerStart = performance.now();
const dbPackage = await getPackage<DBPackage>(
'@astrojs/db',
logger,
{
optional: true,
cwd: inlineConfig.root,
},
[]
);
try {
await dbPackage?.typegen?.(astroConfig);
const exitCode = await syncContentCollections(settings, { ...options, logger });
if (exitCode !== 0) return exitCode;
logger.info(null, `Types generated ${dim(getTimeStat(timerStart, performance.now()))}`);
return 0;
} catch (err) {
const error = createSafeError(err);
logger.error(
'content',
formatErrorMessage(collectErrorMetadata(error), logger.level() === 'debug') + '\n'
);
return 1;
}
}
/**
* Generate content collection types, and then returns the process exit signal.
*
* A non-zero process signal is emitted in case there's an error while generating content collection types.
*
* This should only be used when the callee already has an `AstroSetting`, otherwise use `sync()` instead.
* @internal
*
* @param {SyncOptions} options
* @param {AstroSettings} settings Astro settings
* @param {typeof fsMod} options.fs The file system
* @param {LogOptions} options.logging Logging options
* @return {Promise<ProcessExit>}
*/
export async function syncContentCollections(
settings: AstroSettings,
{ logger, fs }: SyncInternalOptions
): Promise<ProcessExit> {
// Needed to load content config
const tempViteServer = await createServer(
await createVite(
{
server: { middlewareMode: true, hmr: false, watch: null },
optimizeDeps: { noDiscovery: true },
ssr: { external: [] },
logLevel: 'silent',
},
{ settings, logger, mode: 'build', command: 'build', fs }
)
);
// Patch `hot.send` to bubble up error events
// `hot.on('error')` does not fire for some reason
const hotSend = tempViteServer.hot.send;
tempViteServer.hot.send = (payload: HMRPayload) => {
if (payload.type === 'error') {
throw payload.err;
}
return hotSend(payload);
};
try {
const contentTypesGenerator = await createContentTypesGenerator({
contentConfigObserver: globalContentConfigObserver,
logger: logger,
fs: fs ?? fsMod,
settings,
viteServer: tempViteServer,
});
const typesResult = await contentTypesGenerator.init();
const contentConfig = globalContentConfigObserver.get();
if (contentConfig.status === 'error') {
throw contentConfig.error;
}
if (typesResult.typesGenerated === false) {
switch (typesResult.reason) {
case 'no-content-dir':
default:
logger.debug('types', 'No content directory found. Skipping type generation.');
return 0;
}
}
} catch (e) {
const safeError = createSafeError(e);
if (isAstroError(e)) {
throw e;
}
throw new AstroError(
{
...AstroErrorData.GenerateContentTypesError,
message: AstroErrorData.GenerateContentTypesError.message(safeError.message),
},
{ cause: e }
);
} finally {
await tempViteServer.close();
}
await setUpEnvTs({ settings, logger, fs: fs ?? fsMod });
return 0;
}