77 lines
3.1 KiB
JavaScript
77 lines
3.1 KiB
JavaScript
import { LRUCache } from './lru-cache';
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import { createRequestResponseMocks } from './mock-request';
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import { HMR_ACTIONS_SENT_TO_BROWSER } from '../dev/hot-reloader-types';
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/**
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* The DevBundlerService provides an interface to perform tasks with the
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* bundler while in development.
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*/ export class DevBundlerService {
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constructor(bundler, handler){
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this.bundler = bundler;
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this.handler = handler;
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this.ensurePage = async (definition)=>{
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// TODO: remove after ensure is pulled out of server
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return await this.bundler.hotReloader.ensurePage(definition);
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};
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this.logErrorWithOriginalStack = this.bundler.logErrorWithOriginalStack.bind(this.bundler);
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this.appIsrManifestInner = new LRUCache(8000, function length() {
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return 16;
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});
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}
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async getFallbackErrorComponents(url) {
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await this.bundler.hotReloader.buildFallbackError();
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// Build the error page to ensure the fallback is built too.
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// TODO: See if this can be moved into hotReloader or removed.
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await this.bundler.hotReloader.ensurePage({
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page: '/_error',
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clientOnly: false,
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definition: undefined,
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url
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});
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}
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async getCompilationError(page) {
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const errors = await this.bundler.hotReloader.getCompilationErrors(page);
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if (!errors) return;
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// Return the very first error we found.
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return errors[0];
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}
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async revalidate({ urlPath, revalidateHeaders, opts: revalidateOpts }) {
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const mocked = createRequestResponseMocks({
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url: urlPath,
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headers: revalidateHeaders
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});
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await this.handler(mocked.req, mocked.res);
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await mocked.res.hasStreamed;
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if (mocked.res.getHeader('x-nextjs-cache') !== 'REVALIDATED' && mocked.res.statusCode !== 200 && !(mocked.res.statusCode === 404 && revalidateOpts.unstable_onlyGenerated)) {
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throw Object.defineProperty(new Error(`Invalid response ${mocked.res.statusCode}`), "__NEXT_ERROR_CODE", {
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value: "E175",
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enumerable: false,
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configurable: true
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});
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}
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return {};
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}
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get appIsrManifest() {
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const serializableManifest = {};
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for (const key of this.appIsrManifestInner.keys()){
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serializableManifest[key] = this.appIsrManifestInner.get(key);
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}
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return serializableManifest;
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}
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setIsrStatus(key, value) {
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var _this_bundler_hotReloader, _this_bundler;
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if (value === null) {
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this.appIsrManifestInner.remove(key);
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} else {
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this.appIsrManifestInner.set(key, value);
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}
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(_this_bundler = this.bundler) == null ? void 0 : (_this_bundler_hotReloader = _this_bundler.hotReloader) == null ? void 0 : _this_bundler_hotReloader.send({
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action: HMR_ACTIONS_SENT_TO_BROWSER.ISR_MANIFEST,
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data: this.appIsrManifest
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});
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}
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close() {
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this.bundler.hotReloader.close();
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}
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}
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//# sourceMappingURL=dev-bundler-service.js.map
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