api, login, auth

1 files changed, 294 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/optimize/AggressiveSplittingPlugin.js b/node_modules/webpack/lib/optimize/AggressiveSplittingPlugin.js
new file mode 100644
index 0000000..3843878
--- /dev/null
+++ b/node_modules/webpack/lib/optimize/AggressiveSplittingPlugin.js
@@ -0,0 +1,294 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const identifierUtils = require("../util/identifier");
+const { intersect } = require("../util/SetHelpers");
+const validateOptions = require("schema-utils");
+const schema = require("../../schemas/plugins/optimize/AggressiveSplittingPlugin.json");
+
+/** @typedef {import("../../declarations/plugins/optimize/AggressiveSplittingPlugin").AggressiveSplittingPluginOptions} AggressiveSplittingPluginOptions */
+
+const moveModuleBetween = (oldChunk, newChunk) => {
+	return module => {
+		oldChunk.moveModule(module, newChunk);
+	};
+};
+
+const isNotAEntryModule = entryModule => {
+	return module => {
+		return entryModule !== module;
+	};
+};
+
+class AggressiveSplittingPlugin {
+	/**
+	 * @param {AggressiveSplittingPluginOptions=} options options object
+	 */
+	constructor(options) {
+		if (!options) options = {};
+
+		validateOptions(schema, options, "Aggressive Splitting Plugin");
+
+		this.options = options;
+		if (typeof this.options.minSize !== "number") {
+			this.options.minSize = 30 * 1024;
+		}
+		if (typeof this.options.maxSize !== "number") {
+			this.options.maxSize = 50 * 1024;
+		}
+		if (typeof this.options.chunkOverhead !== "number") {
+			this.options.chunkOverhead = 0;
+		}
+		if (typeof this.options.entryChunkMultiplicator !== "number") {
+			this.options.entryChunkMultiplicator = 1;
+		}
+	}
+	apply(compiler) {
+		compiler.hooks.thisCompilation.tap(
+			"AggressiveSplittingPlugin",
+			compilation => {
+				let needAdditionalSeal = false;
+				let newSplits;
+				let fromAggressiveSplittingSet;
+				let chunkSplitDataMap;
+				compilation.hooks.optimize.tap("AggressiveSplittingPlugin", () => {
+					newSplits = [];
+					fromAggressiveSplittingSet = new Set();
+					chunkSplitDataMap = new Map();
+				});
+				compilation.hooks.optimizeChunksAdvanced.tap(
+					"AggressiveSplittingPlugin",
+					chunks => {
+						// Precompute stuff
+						const nameToModuleMap = new Map();
+						const moduleToNameMap = new Map();
+						for (const m of compilation.modules) {
+							const name = identifierUtils.makePathsRelative(
+								compiler.context,
+								m.identifier(),
+								compilation.cache
+							);
+							nameToModuleMap.set(name, m);
+							moduleToNameMap.set(m, name);
+						}
+
+						// Check used chunk ids
+						const usedIds = new Set();
+						for (const chunk of chunks) {
+							usedIds.add(chunk.id);
+						}
+
+						const recordedSplits =
+							(compilation.records && compilation.records.aggressiveSplits) ||
+							[];
+						const usedSplits = newSplits
+							? recordedSplits.concat(newSplits)
+							: recordedSplits;
+
+						const minSize = this.options.minSize;
+						const maxSize = this.options.maxSize;
+
+						const applySplit = splitData => {
+							// Cannot split if id is already taken
+							if (splitData.id !== undefined && usedIds.has(splitData.id)) {
+								return false;
+							}
+
+							// Get module objects from names
+							const selectedModules = splitData.modules.map(name =>
+								nameToModuleMap.get(name)
+							);
+
+							// Does the modules exist at all?
+							if (!selectedModules.every(Boolean)) return false;
+
+							// Check if size matches (faster than waiting for hash)
+							const size = selectedModules.reduce(
+								(sum, m) => sum + m.size(),
+								0
+							);
+							if (size !== splitData.size) return false;
+
+							// get chunks with all modules
+							const selectedChunks = intersect(
+								selectedModules.map(m => new Set(m.chunksIterable))
+							);
+
+							// No relevant chunks found
+							if (selectedChunks.size === 0) return false;
+
+							// The found chunk is already the split or similar
+							if (
+								selectedChunks.size === 1 &&
+								Array.from(selectedChunks)[0].getNumberOfModules() ===
+									selectedModules.length
+							) {
+								const chunk = Array.from(selectedChunks)[0];
+								if (fromAggressiveSplittingSet.has(chunk)) return false;
+								fromAggressiveSplittingSet.add(chunk);
+								chunkSplitDataMap.set(chunk, splitData);
+								return true;
+							}
+
+							// split the chunk into two parts
+							const newChunk = compilation.addChunk();
+							newChunk.chunkReason = "aggressive splitted";
+							for (const chunk of selectedChunks) {
+								selectedModules.forEach(moveModuleBetween(chunk, newChunk));
+								chunk.split(newChunk);
+								chunk.name = null;
+							}
+							fromAggressiveSplittingSet.add(newChunk);
+							chunkSplitDataMap.set(newChunk, splitData);
+
+							if (splitData.id !== null && splitData.id !== undefined) {
+								newChunk.id = splitData.id;
+							}
+							return true;
+						};
+
+						// try to restore to recorded splitting
+						let changed = false;
+						for (let j = 0; j < usedSplits.length; j++) {
+							const splitData = usedSplits[j];
+							if (applySplit(splitData)) changed = true;
+						}
+
+						// for any chunk which isn't splitted yet, split it and create a new entry
+						// start with the biggest chunk
+						const sortedChunks = chunks.slice().sort((a, b) => {
+							const diff1 = b.modulesSize() - a.modulesSize();
+							if (diff1) return diff1;
+							const diff2 = a.getNumberOfModules() - b.getNumberOfModules();
+							if (diff2) return diff2;
+							const modulesA = Array.from(a.modulesIterable);
+							const modulesB = Array.from(b.modulesIterable);
+							modulesA.sort();
+							modulesB.sort();
+							const aI = modulesA[Symbol.iterator]();
+							const bI = modulesB[Symbol.iterator]();
+							// eslint-disable-next-line no-constant-condition
+							while (true) {
+								const aItem = aI.next();
+								const bItem = bI.next();
+								if (aItem.done) return 0;
+								const aModuleIdentifier = aItem.value.identifier();
+								const bModuleIdentifier = bItem.value.identifier();
+								if (aModuleIdentifier > bModuleIdentifier) return -1;
+								if (aModuleIdentifier < bModuleIdentifier) return 1;
+							}
+						});
+						for (const chunk of sortedChunks) {
+							if (fromAggressiveSplittingSet.has(chunk)) continue;
+							const size = chunk.modulesSize();
+							if (size > maxSize && chunk.getNumberOfModules() > 1) {
+								const modules = chunk
+									.getModules()
+									.filter(isNotAEntryModule(chunk.entryModule))
+									.sort((a, b) => {
+										a = a.identifier();
+										b = b.identifier();
+										if (a > b) return 1;
+										if (a < b) return -1;
+										return 0;
+									});
+								const selectedModules = [];
+								let selectedModulesSize = 0;
+								for (let k = 0; k < modules.length; k++) {
+									const module = modules[k];
+									const newSize = selectedModulesSize + module.size();
+									if (newSize > maxSize && selectedModulesSize >= minSize) {
+										break;
+									}
+									selectedModulesSize = newSize;
+									selectedModules.push(module);
+								}
+								if (selectedModules.length === 0) continue;
+								const splitData = {
+									modules: selectedModules
+										.map(m => moduleToNameMap.get(m))
+										.sort(),
+									size: selectedModulesSize
+								};
+
+								if (applySplit(splitData)) {
+									newSplits = (newSplits || []).concat(splitData);
+									changed = true;
+								}
+							}
+						}
+						if (changed) return true;
+					}
+				);
+				compilation.hooks.recordHash.tap(
+					"AggressiveSplittingPlugin",
+					records => {
+						// 4. save made splittings to records
+						const allSplits = new Set();
+						const invalidSplits = new Set();
+
+						// Check if some splittings are invalid
+						// We remove invalid splittings and try again
+						for (const chunk of compilation.chunks) {
+							const splitData = chunkSplitDataMap.get(chunk);
+							if (splitData !== undefined) {
+								if (splitData.hash && chunk.hash !== splitData.hash) {
+									// Split was successful, but hash doesn't equal
+									// We can throw away the split since it's useless now
+									invalidSplits.add(splitData);
+								}
+							}
+						}
+
+						if (invalidSplits.size > 0) {
+							records.aggressiveSplits = records.aggressiveSplits.filter(
+								splitData => !invalidSplits.has(splitData)
+							);
+							needAdditionalSeal = true;
+						} else {
+							// set hash and id values on all (new) splittings
+							for (const chunk of compilation.chunks) {
+								const splitData = chunkSplitDataMap.get(chunk);
+								if (splitData !== undefined) {
+									splitData.hash = chunk.hash;
+									splitData.id = chunk.id;
+									allSplits.add(splitData);
+									// set flag for stats
+									chunk.recorded = true;
+								}
+							}
+
+							// Also add all unused historial splits (after the used ones)
+							// They can still be used in some future compilation
+							const recordedSplits =
+								compilation.records && compilation.records.aggressiveSplits;
+							if (recordedSplits) {
+								for (const splitData of recordedSplits) {
+									if (!invalidSplits.has(splitData)) allSplits.add(splitData);
+								}
+							}
+
+							// record all splits
+							records.aggressiveSplits = Array.from(allSplits);
+
+							needAdditionalSeal = false;
+						}
+					}
+				);
+				compilation.hooks.needAdditionalSeal.tap(
+					"AggressiveSplittingPlugin",
+					() => {
+						if (needAdditionalSeal) {
+							needAdditionalSeal = false;
+							return true;
+						}
+					}
+				);
+			}
+		);
+	}
+}
+module.exports = AggressiveSplittingPlugin;