85 lines
3.5 KiB
JavaScript
85 lines
3.5 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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0 && (module.exports = {
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ampFirstEntryNamesMap: null,
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DropClientPage: null
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});
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function _export(target, all) {
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for(var name in all)Object.defineProperty(target, name, {
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enumerable: true,
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get: all[name]
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});
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}
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_export(exports, {
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ampFirstEntryNamesMap: function() {
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return ampFirstEntryNamesMap;
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},
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DropClientPage: function() {
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return DropClientPage;
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}
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});
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const _constants = require("../../../shared/lib/constants");
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const ampFirstEntryNamesMap = new WeakMap();
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const PLUGIN_NAME = "DropAmpFirstPagesPlugin";
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class DropClientPage {
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apply(compiler) {
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compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation, { normalModuleFactory })=>{
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// Recursively look up the issuer till it ends up at the root
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function findEntryModule(mod) {
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const queue = new Set([
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mod
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]);
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for (const module1 of queue){
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const incomingConnections = compilation.moduleGraph.getIncomingConnections(module1);
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for (const incomingConnection of incomingConnections){
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if (!incomingConnection.originModule) return module1;
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queue.add(incomingConnection.originModule);
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}
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}
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return null;
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}
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function handler(parser) {
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function markAsAmpFirst() {
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const entryModule = findEntryModule(parser.state.module);
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if (!entryModule) {
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return;
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}
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// @ts-ignore buildInfo exists on Module
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entryModule.buildInfo.NEXT_ampFirst = true;
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}
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parser.hooks.preDeclarator.tap(PLUGIN_NAME, (declarator)=>{
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var _declarator_id;
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if ((declarator == null ? void 0 : (_declarator_id = declarator.id) == null ? void 0 : _declarator_id.name) === _constants.STRING_LITERAL_DROP_BUNDLE) {
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markAsAmpFirst();
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}
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});
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}
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normalModuleFactory.hooks.parser.for("javascript/auto").tap(PLUGIN_NAME, handler);
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normalModuleFactory.hooks.parser.for("javascript/esm").tap(PLUGIN_NAME, handler);
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normalModuleFactory.hooks.parser.for("javascript/dynamic").tap(PLUGIN_NAME, handler);
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if (!ampFirstEntryNamesMap.has(compilation)) {
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ampFirstEntryNamesMap.set(compilation, []);
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}
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const ampFirstEntryNamesItem = ampFirstEntryNamesMap.get(compilation);
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compilation.hooks.seal.tap(PLUGIN_NAME, ()=>{
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for (const [name, entryData] of compilation.entries){
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for (const dependency of entryData.dependencies){
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var _module_buildInfo;
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const module1 = compilation.moduleGraph.getModule(dependency);
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if (module1 == null ? void 0 : (_module_buildInfo = module1.buildInfo) == null ? void 0 : _module_buildInfo.NEXT_ampFirst) {
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ampFirstEntryNamesItem.push(name);
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compilation.entries.delete(name);
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}
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}
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}
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});
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});
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}
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constructor(){
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this.ampPages = new Set();
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}
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}
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//# sourceMappingURL=next-drop-client-page-plugin.js.map
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