9ebcc359ae
Implement JQHTML function cache ID system and fix bundle compilation Implement underscore prefix for system tables Fix JS syntax linter to support decorators and grant exception to Task system SPA: Update planning docs and wishlists with remaining features SPA: Document Navigation API abandonment and future enhancements Implement SPA browser integration with History API (Phase 1) Convert contacts view page to SPA action Convert clients pages to SPA actions and document conversion procedure SPA: Merge GET parameters and update documentation Implement SPA route URL generation in JavaScript and PHP Implement SPA bootstrap controller architecture Add SPA routing manual page (rsx:man spa) Add SPA routing documentation to CLAUDE.md Phase 4 Complete: Client-side SPA routing implementation Update get_routes() consumers for unified route structure Complete SPA Phase 3: PHP-side route type detection and is_spa flag Restore unified routes structure and Manifest_Query class Refactor route indexing and add SPA infrastructure Phase 3 Complete: SPA route registration in manifest Implement SPA Phase 2: Extract router code and test decorators Rename Jqhtml_Component to Component and complete SPA foundation setup 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
431 lines
13 KiB
JavaScript
431 lines
13 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const asyncLib = require("neo-async");
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const Queue = require("./util/Queue");
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/** @typedef {import("./Compiler")} Compiler */
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/** @typedef {import("./DependenciesBlock")} DependenciesBlock */
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/** @typedef {import("./Dependency")} Dependency */
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/** @typedef {import("./Dependency").ExportSpec} ExportSpec */
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/** @typedef {import("./Dependency").ExportsSpec} ExportsSpec */
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/** @typedef {import("./ExportsInfo")} ExportsInfo */
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/** @typedef {import("./ExportsInfo").RestoreProvidedData} RestoreProvidedData */
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/** @typedef {import("./Module")} Module */
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/** @typedef {import("./Module").BuildInfo} BuildInfo */
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const PLUGIN_NAME = "FlagDependencyExportsPlugin";
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const PLUGIN_LOGGER_NAME = `webpack.${PLUGIN_NAME}`;
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class FlagDependencyExportsPlugin {
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/**
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* Apply the plugin
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* @param {Compiler} compiler the compiler instance
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* @returns {void}
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*/
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apply(compiler) {
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compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation) => {
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const moduleGraph = compilation.moduleGraph;
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const cache = compilation.getCache(PLUGIN_NAME);
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compilation.hooks.finishModules.tapAsync(
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PLUGIN_NAME,
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(modules, callback) => {
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const logger = compilation.getLogger(PLUGIN_LOGGER_NAME);
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let statRestoredFromMemCache = 0;
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let statRestoredFromCache = 0;
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let statNoExports = 0;
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let statFlaggedUncached = 0;
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let statNotCached = 0;
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let statQueueItemsProcessed = 0;
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const { moduleMemCaches } = compilation;
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/** @type {Queue<Module>} */
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const queue = new Queue();
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// Step 1: Try to restore cached provided export info from cache
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logger.time("restore cached provided exports");
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asyncLib.each(
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modules,
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(module, callback) => {
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const exportsInfo = moduleGraph.getExportsInfo(module);
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// If the module doesn't have an exportsType, it's a module
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// without declared exports.
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if (
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(!module.buildMeta || !module.buildMeta.exportsType) &&
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exportsInfo.otherExportsInfo.provided !== null
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) {
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// It's a module without declared exports
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statNoExports++;
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exportsInfo.setHasProvideInfo();
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exportsInfo.setUnknownExportsProvided();
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return callback();
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}
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// If the module has no hash, it's uncacheable
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if (
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typeof (/** @type {BuildInfo} */ (module.buildInfo).hash) !==
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"string"
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) {
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statFlaggedUncached++;
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// Enqueue uncacheable module for determining the exports
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queue.enqueue(module);
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exportsInfo.setHasProvideInfo();
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return callback();
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}
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const memCache = moduleMemCaches && moduleMemCaches.get(module);
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const memCacheValue = memCache && memCache.get(this);
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if (memCacheValue !== undefined) {
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statRestoredFromMemCache++;
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exportsInfo.restoreProvided(memCacheValue);
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return callback();
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}
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cache.get(
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module.identifier(),
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/** @type {BuildInfo} */
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(module.buildInfo).hash,
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(err, result) => {
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if (err) return callback(err);
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if (result !== undefined) {
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statRestoredFromCache++;
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exportsInfo.restoreProvided(result);
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} else {
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statNotCached++;
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// Without cached info enqueue module for determining the exports
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queue.enqueue(module);
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exportsInfo.setHasProvideInfo();
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}
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callback();
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}
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);
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},
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(err) => {
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logger.timeEnd("restore cached provided exports");
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if (err) return callback(err);
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/** @type {Set<Module>} */
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const modulesToStore = new Set();
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/** @type {Map<Module, Set<Module>>} */
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const dependencies = new Map();
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/** @type {Module} */
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let module;
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/** @type {ExportsInfo} */
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let exportsInfo;
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/** @type {Map<Dependency, ExportsSpec>} */
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const exportsSpecsFromDependencies = new Map();
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let cacheable = true;
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let changed = false;
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/**
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* @param {DependenciesBlock} depBlock the dependencies block
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* @returns {void}
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*/
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const processDependenciesBlock = (depBlock) => {
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for (const dep of depBlock.dependencies) {
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processDependency(dep);
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}
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for (const block of depBlock.blocks) {
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processDependenciesBlock(block);
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}
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};
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/**
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* @param {Dependency} dep the dependency
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* @returns {void}
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*/
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const processDependency = (dep) => {
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const exportDesc = dep.getExports(moduleGraph);
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if (!exportDesc) return;
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exportsSpecsFromDependencies.set(dep, exportDesc);
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};
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/**
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* @param {Dependency} dep dependency
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* @param {ExportsSpec} exportDesc info
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* @returns {void}
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*/
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const processExportsSpec = (dep, exportDesc) => {
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const exports = exportDesc.exports;
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const globalCanMangle = exportDesc.canMangle;
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const globalFrom = exportDesc.from;
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const globalPriority = exportDesc.priority;
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const globalTerminalBinding =
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exportDesc.terminalBinding || false;
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const exportDeps = exportDesc.dependencies;
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if (exportDesc.hideExports) {
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for (const name of exportDesc.hideExports) {
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const exportInfo = exportsInfo.getExportInfo(name);
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exportInfo.unsetTarget(dep);
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}
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}
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if (exports === true) {
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// unknown exports
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if (
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exportsInfo.setUnknownExportsProvided(
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globalCanMangle,
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exportDesc.excludeExports,
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globalFrom && dep,
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globalFrom,
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globalPriority
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)
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) {
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changed = true;
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}
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} else if (Array.isArray(exports)) {
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/**
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* merge in new exports
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* @param {ExportsInfo} exportsInfo own exports info
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* @param {(ExportSpec | string)[]} exports list of exports
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*/
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const mergeExports = (exportsInfo, exports) => {
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for (const exportNameOrSpec of exports) {
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let name;
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let canMangle = globalCanMangle;
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let terminalBinding = globalTerminalBinding;
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let exports;
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let from = globalFrom;
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let fromExport;
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let priority = globalPriority;
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let hidden = false;
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if (typeof exportNameOrSpec === "string") {
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name = exportNameOrSpec;
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} else {
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name = exportNameOrSpec.name;
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if (exportNameOrSpec.canMangle !== undefined) {
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canMangle = exportNameOrSpec.canMangle;
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}
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if (exportNameOrSpec.export !== undefined) {
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fromExport = exportNameOrSpec.export;
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}
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if (exportNameOrSpec.exports !== undefined) {
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exports = exportNameOrSpec.exports;
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}
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if (exportNameOrSpec.from !== undefined) {
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from = exportNameOrSpec.from;
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}
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if (exportNameOrSpec.priority !== undefined) {
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priority = exportNameOrSpec.priority;
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}
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if (exportNameOrSpec.terminalBinding !== undefined) {
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terminalBinding = exportNameOrSpec.terminalBinding;
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}
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if (exportNameOrSpec.hidden !== undefined) {
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hidden = exportNameOrSpec.hidden;
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}
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}
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const exportInfo = exportsInfo.getExportInfo(name);
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if (
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exportInfo.provided === false ||
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exportInfo.provided === null
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) {
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exportInfo.provided = true;
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changed = true;
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}
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if (
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exportInfo.canMangleProvide !== false &&
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canMangle === false
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) {
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exportInfo.canMangleProvide = false;
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changed = true;
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}
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if (terminalBinding && !exportInfo.terminalBinding) {
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exportInfo.terminalBinding = true;
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changed = true;
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}
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if (exports) {
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const nestedExportsInfo =
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exportInfo.createNestedExportsInfo();
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mergeExports(
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/** @type {ExportsInfo} */ (nestedExportsInfo),
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exports
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);
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}
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if (
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from &&
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(hidden
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? exportInfo.unsetTarget(dep)
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: exportInfo.setTarget(
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dep,
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from,
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fromExport === undefined ? [name] : fromExport,
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priority
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))
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) {
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changed = true;
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}
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// Recalculate target exportsInfo
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const target = exportInfo.getTarget(moduleGraph);
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let targetExportsInfo;
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if (target) {
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const targetModuleExportsInfo =
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moduleGraph.getExportsInfo(target.module);
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targetExportsInfo =
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targetModuleExportsInfo.getNestedExportsInfo(
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target.export
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);
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// add dependency for this module
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const set = dependencies.get(target.module);
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if (set === undefined) {
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dependencies.set(target.module, new Set([module]));
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} else {
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set.add(module);
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}
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}
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if (exportInfo.exportsInfoOwned) {
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if (
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/** @type {ExportsInfo} */
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(exportInfo.exportsInfo).setRedirectNamedTo(
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targetExportsInfo
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)
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) {
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changed = true;
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}
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} else if (exportInfo.exportsInfo !== targetExportsInfo) {
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exportInfo.exportsInfo = targetExportsInfo;
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changed = true;
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}
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}
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};
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mergeExports(exportsInfo, exports);
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}
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// store dependencies
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if (exportDeps) {
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cacheable = false;
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for (const exportDependency of exportDeps) {
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// add dependency for this module
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const set = dependencies.get(exportDependency);
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if (set === undefined) {
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dependencies.set(exportDependency, new Set([module]));
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} else {
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set.add(module);
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}
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}
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}
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};
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const notifyDependencies = () => {
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const deps = dependencies.get(module);
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if (deps !== undefined) {
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for (const dep of deps) {
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queue.enqueue(dep);
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}
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}
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};
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logger.time("figure out provided exports");
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while (queue.length > 0) {
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module = /** @type {Module} */ (queue.dequeue());
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statQueueItemsProcessed++;
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exportsInfo = moduleGraph.getExportsInfo(module);
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cacheable = true;
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changed = false;
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exportsSpecsFromDependencies.clear();
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moduleGraph.freeze();
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processDependenciesBlock(module);
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moduleGraph.unfreeze();
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for (const [dep, exportsSpec] of exportsSpecsFromDependencies) {
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processExportsSpec(dep, exportsSpec);
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}
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if (cacheable) {
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modulesToStore.add(module);
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}
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if (changed) {
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notifyDependencies();
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}
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}
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logger.timeEnd("figure out provided exports");
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logger.log(
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`${Math.round(
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(100 * (statFlaggedUncached + statNotCached)) /
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(statRestoredFromMemCache +
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statRestoredFromCache +
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statNotCached +
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statFlaggedUncached +
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statNoExports)
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)}% of exports of modules have been determined (${statNoExports} no declared exports, ${statNotCached} not cached, ${statFlaggedUncached} flagged uncacheable, ${statRestoredFromCache} from cache, ${statRestoredFromMemCache} from mem cache, ${
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statQueueItemsProcessed - statNotCached - statFlaggedUncached
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} additional calculations due to dependencies)`
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);
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logger.time("store provided exports into cache");
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asyncLib.each(
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modulesToStore,
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(module, callback) => {
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if (
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typeof (
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/** @type {BuildInfo} */
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(module.buildInfo).hash
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) !== "string"
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) {
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// not cacheable
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return callback();
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}
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const cachedData = moduleGraph
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.getExportsInfo(module)
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.getRestoreProvidedData();
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const memCache =
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moduleMemCaches && moduleMemCaches.get(module);
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if (memCache) {
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memCache.set(this, cachedData);
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}
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cache.store(
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module.identifier(),
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/** @type {BuildInfo} */
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(module.buildInfo).hash,
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cachedData,
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callback
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);
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},
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(err) => {
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logger.timeEnd("store provided exports into cache");
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callback(err);
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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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/** @type {WeakMap<Module, RestoreProvidedData>} */
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const providedExportsCache = new WeakMap();
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compilation.hooks.rebuildModule.tap(PLUGIN_NAME, (module) => {
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providedExportsCache.set(
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module,
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moduleGraph.getExportsInfo(module).getRestoreProvidedData()
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);
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});
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compilation.hooks.finishRebuildingModule.tap(PLUGIN_NAME, (module) => {
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moduleGraph.getExportsInfo(module).restoreProvided(
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/** @type {RestoreProvidedData} */
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(providedExportsCache.get(module))
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);
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});
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});
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}
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}
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module.exports = FlagDependencyExportsPlugin;
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