Changed from static to 11ty!

1 files changed, 463 insertions, 0 deletions

diff --git a/node_modules/@11ty/eleventy/src/GlobalDependencyMap.js b/node_modules/@11ty/eleventy/src/GlobalDependencyMap.js
new file mode 100644
index 0000000..7e169da
--- /dev/null
+++ b/node_modules/@11ty/eleventy/src/GlobalDependencyMap.js
@@ -0,0 +1,463 @@
+import debugUtil from "debug";
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+import JavaScriptDependencies from "./Util/JavaScriptDependencies.js";
+import PathNormalizer from "./Util/PathNormalizer.js";
+import { TemplateDepGraph } from "./Util/TemplateDepGraph.js";
+
+const debug = debugUtil("Eleventy:Dependencies");
+
+class GlobalDependencyMap {
+	// dependency-graph requires these keys to be alphabetic strings
+	static LAYOUT_KEY = "layout";
+	static COLLECTION_PREFIX = "__collection:"; // must match TemplateDepGraph key
+
+	#map;
+	#templateConfig;
+	#cachedUserConfigurationCollectionApiNames;
+
+	static isCollection(entry) {
+		return entry.startsWith(this.COLLECTION_PREFIX);
+	}
+
+	static getTagName(entry) {
+		if (this.isCollection(entry)) {
+			return entry.slice(this.COLLECTION_PREFIX.length);
+		}
+	}
+
+	static getCollectionKeyForEntry(entry) {
+		return `${GlobalDependencyMap.COLLECTION_PREFIX}${entry}`;
+	}
+
+	reset() {
+		this.#map = undefined;
+	}
+
+	setIsEsm(isEsm) {
+		this.isEsm = isEsm;
+	}
+
+	setTemplateConfig(templateConfig) {
+		this.#templateConfig = templateConfig;
+
+		// These have leading dot slashes, but so do the paths from Eleventy
+		this.#templateConfig.userConfig.events.once("eleventy.layouts", async (layouts) => {
+			await this.addLayoutsToMap(layouts);
+		});
+	}
+
+	get userConfigurationCollectionApiNames() {
+		if (this.#cachedUserConfigurationCollectionApiNames) {
+			return this.#cachedUserConfigurationCollectionApiNames;
+		}
+		return Object.keys(this.#templateConfig.userConfig.getCollections()) || [];
+	}
+
+	initializeUserConfigurationApiCollections() {
+		this.addCollectionApiNames(this.userConfigurationCollectionApiNames);
+	}
+
+	// For Testing
+	setCollectionApiNames(names = []) {
+		this.#cachedUserConfigurationCollectionApiNames = names;
+	}
+
+	addCollectionApiNames(names = []) {
+		if (!names || names.length === 0) {
+			return;
+		}
+
+		for (let collectionName of names) {
+			this.map.addConfigCollectionName(collectionName);
+		}
+	}
+
+	filterOutLayouts(nodes = []) {
+		return nodes.filter((node) => {
+			if (GlobalDependencyMap.isLayoutNode(this.map, node)) {
+				return false;
+			}
+			return true;
+		});
+	}
+
+	filterOutCollections(nodes = []) {
+		return nodes.filter((node) => !node.startsWith(GlobalDependencyMap.COLLECTION_PREFIX));
+	}
+
+	static removeLayoutNodes(graph, nodeList) {
+		return nodeList.filter((node) => {
+			if (this.isLayoutNode(graph, node)) {
+				return false;
+			}
+			return true;
+		});
+	}
+
+	removeLayoutNodes(normalizedLayouts) {
+		let nodes = this.map.overallOrder();
+		for (let node of nodes) {
+			if (!GlobalDependencyMap.isLayoutNode(this.map, node)) {
+				continue;
+			}
+
+			// previous layout is not in the new layout map (no templates are using it)
+			if (!normalizedLayouts[node]) {
+				this.map.removeNode(node);
+			}
+			// important: if the layout map changed to have different templates (but was not removed)
+			// this is already handled by `resetNode` called via TemplateMap
+		}
+	}
+
+	// Eleventy Layouts don’t show up in the dependency graph, so we handle those separately
+	async addLayoutsToMap(layouts) {
+		let normalizedLayouts = this.normalizeLayoutsObject(layouts);
+
+		// Clear out any previous layout relationships to make way for the new ones
+		this.removeLayoutNodes(normalizedLayouts);
+
+		for (let layout in normalizedLayouts) {
+			// We add this pre-emptively to add the `layout` data
+			if (!this.map.hasNode(layout)) {
+				this.map.addNode(layout, {
+					type: GlobalDependencyMap.LAYOUT_KEY,
+				});
+			} else {
+				this.map.setNodeData(layout, {
+					type: GlobalDependencyMap.LAYOUT_KEY,
+				});
+			}
+
+			// Potential improvement: only add the first template in the chain for a template and manage any upstream layouts by their own relationships
+			for (let pageTemplate of normalizedLayouts[layout]) {
+				this.addDependency(pageTemplate, [layout]);
+			}
+
+			if (this.#templateConfig?.shouldSpiderJavaScriptDependencies()) {
+				let deps = await JavaScriptDependencies.getDependencies([layout], this.isEsm);
+				this.addDependency(layout, deps);
+			}
+		}
+	}
+
+	get map() {
+		if (!this.#map) {
+			// this.#map = new DepGraph({ circular: true });
+			this.#map = new TemplateDepGraph();
+		}
+
+		return this.#map;
+	}
+
+	set map(graph) {
+		this.#map = graph;
+	}
+
+	normalizeNode(node) {
+		if (!node) {
+			return;
+		}
+
+		// TODO tests for this
+		// Fix URL objects passed in (sass does this)
+		if (typeof node !== "string" && "toString" in node) {
+			node = node.toString();
+		}
+
+		if (typeof node !== "string") {
+			throw new Error("`addDependencies` files must be strings. Received:" + node);
+		}
+
+		return PathNormalizer.fullNormalization(node);
+	}
+
+	normalizeLayoutsObject(layouts) {
+		let o = {};
+		for (let rawLayout in layouts) {
+			let layout = this.normalizeNode(rawLayout);
+			o[layout] = layouts[rawLayout].map((entry) => this.normalizeNode(entry));
+		}
+		return o;
+	}
+
+	getDependantsFor(node) {
+		if (!node) {
+			return [];
+		}
+
+		node = this.normalizeNode(node);
+
+		if (!this.map.hasNode(node)) {
+			return [];
+		}
+
+		// Direct dependants and dependencies, both publish and consume from collections
+		return this.map.directDependantsOf(node);
+	}
+
+	hasNode(node) {
+		return this.map.hasNode(this.normalizeNode(node));
+	}
+
+	findCollectionsRemovedFrom(node, collectionNames) {
+		if (!this.hasNode(node)) {
+			return new Set();
+		}
+
+		let prevDeps = this.getDependantsFor(node)
+			.map((entry) => GlobalDependencyMap.getTagName(entry))
+			.filter(Boolean);
+
+		let prevDepsSet = new Set(prevDeps);
+		let deleted = new Set();
+		for (let dep of prevDepsSet) {
+			if (!collectionNames.has(dep)) {
+				deleted.add(dep);
+			}
+		}
+
+		return deleted;
+	}
+
+	resetNode(node) {
+		node = this.normalizeNode(node);
+
+		if (!this.map.hasNode(node)) {
+			return;
+		}
+
+		// We don’t want to remove relationships that consume this, controlled by the upstream content
+		// for (let dep of this.map.directDependantsOf(node)) {
+		//   this.map.removeDependency(dep, node);
+		// }
+
+		for (let dep of this.map.directDependenciesOf(node)) {
+			this.map.removeDependency(node, dep);
+		}
+	}
+
+	getTemplatesThatConsumeCollections(collectionNames) {
+		let templates = new Set();
+		for (let name of collectionNames) {
+			let collectionKey = GlobalDependencyMap.getCollectionKeyForEntry(name);
+			if (!this.map.hasNode(collectionKey)) {
+				continue;
+			}
+			for (let node of this.map.dependantsOf(collectionKey)) {
+				if (!node.startsWith(GlobalDependencyMap.COLLECTION_PREFIX)) {
+					if (!GlobalDependencyMap.isLayoutNode(this.map, node)) {
+						templates.add(node);
+					}
+				}
+			}
+		}
+		return templates;
+	}
+
+	static isLayoutNode(graph, node) {
+		if (!graph.hasNode(node)) {
+			return false;
+		}
+		return graph.getNodeData(node)?.type === GlobalDependencyMap.LAYOUT_KEY;
+	}
+
+	getLayoutsUsedBy(node) {
+		node = this.normalizeNode(node);
+
+		if (!this.map.hasNode(node)) {
+			return [];
+		}
+
+		let layouts = [];
+
+		// include self, if layout
+		if (GlobalDependencyMap.isLayoutNode(this.map, node)) {
+			layouts.push(node);
+		}
+
+		this.map.dependantsOf(node).forEach((node) => {
+			// we only want layouts
+			if (GlobalDependencyMap.isLayoutNode(this.map, node)) {
+				return layouts.push(node);
+			}
+		});
+
+		return layouts;
+	}
+
+	// In order
+	// Does not include original templatePaths (unless *they* are second-order relevant)
+	getTemplatesRelevantToTemplateList(templatePaths) {
+		let overallOrder = this.map.overallOrder();
+		overallOrder = this.filterOutLayouts(overallOrder);
+		overallOrder = this.filterOutCollections(overallOrder);
+
+		let relevantLookup = {};
+		for (let inputPath of templatePaths) {
+			inputPath = TemplatePath.stripLeadingDotSlash(inputPath);
+
+			let deps = this.getDependencies(inputPath, false);
+
+			if (Array.isArray(deps)) {
+				let paths = this.filterOutCollections(deps);
+				for (let node of paths) {
+					relevantLookup[node] = true;
+				}
+			}
+		}
+
+		return overallOrder.filter((node) => {
+			if (relevantLookup[node]) {
+				return true;
+			}
+			return false;
+		});
+	}
+
+	// Layouts are not relevant to compile cache and can be ignored
+	getDependencies(node, includeLayouts = true) {
+		node = this.normalizeNode(node);
+
+		// `false` means the Node was unknown
+		if (!this.map.hasNode(node)) {
+			return false;
+		}
+
+		if (includeLayouts) {
+			return this.map.dependenciesOf(node).filter(Boolean);
+		}
+
+		return GlobalDependencyMap.removeLayoutNodes(this.map, this.map.dependenciesOf(node));
+	}
+
+	#addNode(name) {
+		if (this.map.hasNode(name)) {
+			return;
+		}
+
+		this.map.addNode(name);
+	}
+
+	// node arguments are already normalized
+	#addDependency(from, toArray = []) {
+		this.#addNode(from); // only if not already added
+
+		if (!Array.isArray(toArray)) {
+			throw new Error("Second argument to `addDependency` must be an Array.");
+		}
+
+		// debug("%o depends on %o", from, toArray);
+		for (let to of toArray) {
+			this.#addNode(to); // only if not already added
+			if (from !== to) {
+				this.map.addDependency(from, to);
+			}
+		}
+	}
+
+	addDependency(from, toArray = []) {
+		this.#addDependency(
+			this.normalizeNode(from),
+			toArray.map((to) => this.normalizeNode(to)),
+		);
+	}
+
+	addNewNodeRelationships(from, consumes = [], publishes = []) {
+		consumes = consumes.filter(Boolean);
+		publishes = publishes.filter(Boolean);
+
+		debug("%o consumes %o and publishes to %o", from, consumes, publishes);
+		from = this.normalizeNode(from);
+
+		this.map.addTemplate(from, consumes, publishes);
+	}
+
+	// Layouts are not relevant to compile cache and can be ignored
+	hasDependency(from, to, includeLayouts) {
+		to = this.normalizeNode(to);
+
+		let deps = this.getDependencies(from, includeLayouts); // normalizes `from`
+
+		if (!deps) {
+			return false;
+		}
+
+		return deps.includes(to);
+	}
+
+	// Layouts are not relevant to compile cache and can be ignored
+	isFileRelevantTo(fullTemplateInputPath, comparisonFile, includeLayouts) {
+		fullTemplateInputPath = this.normalizeNode(fullTemplateInputPath);
+		comparisonFile = this.normalizeNode(comparisonFile);
+
+		// No watch/serve changed file
+		if (!comparisonFile) {
+			return false;
+		}
+
+		// The file that changed is the relevant file
+		if (fullTemplateInputPath === comparisonFile) {
+			return true;
+		}
+
+		// The file that changed is a dependency of the template
+		// comparisonFile is used by fullTemplateInputPath
+		if (this.hasDependency(fullTemplateInputPath, comparisonFile, includeLayouts)) {
+			return true;
+		}
+
+		return false;
+	}
+
+	isFileUsedBy(parent, child, includeLayouts) {
+		if (this.hasDependency(parent, child, includeLayouts)) {
+			// child is used by parent
+			return true;
+		}
+		return false;
+	}
+
+	getTemplateOrder() {
+		let order = [];
+		for (let entry of this.map.overallOrder()) {
+			order.push(entry);
+		}
+
+		return order;
+	}
+
+	stringify() {
+		return JSON.stringify(this.map, function replacer(key, value) {
+			// Serialize internal Map objects.
+			if (value instanceof Map) {
+				let obj = {};
+				for (let [k, v] of value) {
+					obj[k] = v;
+				}
+				return obj;
+			}
+
+			return value;
+		});
+	}
+
+	restore(persisted) {
+		let obj = JSON.parse(persisted);
+		let graph = new TemplateDepGraph();
+
+		// https://github.com/jriecken/dependency-graph/issues/44
+		// Restore top level serialized Map objects (in stringify above)
+		for (let key in obj) {
+			let map = graph[key];
+			for (let k in obj[key]) {
+				let v = obj[key][k];
+				map.set(k, v);
+			}
+		}
+		this.map = graph;
+	}
+}
+
+export default GlobalDependencyMap;