1 files changed, 136 insertions, 0 deletions
diff --git a/node_modules/@11ty/eleventy/src/TemplateLayoutPathResolver.js b/node_modules/@11ty/eleventy/src/TemplateLayoutPathResolver.js
new file mode 100644
index 0000000..9f5a8ee
--- /dev/null
+++ b/node_modules/@11ty/eleventy/src/TemplateLayoutPathResolver.js
@@ -0,0 +1,136 @@
+import fs from "node:fs";
+import { TemplatePath } from "@11ty/eleventy-utils";
+// import debugUtil from "debug";
+// const debug = debugUtil("Eleventy:TemplateLayoutPathResolver");
+
+class TemplateLayoutPathResolver {
+	constructor(path, extensionMap, templateConfig) {
+		if (!templateConfig) {
+			throw new Error("Expected `templateConfig` in TemplateLayoutPathResolver constructor");
+		}
+
+		this.templateConfig = templateConfig;
+		this.originalPath = path;
+		this.originalDisplayPath =
+			TemplatePath.join(this.layoutsDir, this.originalPath) +
+			` (via \`layout: ${this.originalPath}\`)`; // for error messaging
+
+		this.path = path;
+		this.aliases = {};
+		this.extensionMap = extensionMap;
+		if (!extensionMap) {
+			throw new Error("Expected `extensionMap` in TemplateLayoutPathResolver constructor.");
+		}
+
+		this.init();
+	}
+
+	getVirtualTemplate(layoutPath) {
+		let inputDirRelativePath =
+			this.templateConfig.directories.getLayoutPathRelativeToInputDirectory(layoutPath);
+		return this.config.virtualTemplates[inputDirRelativePath];
+	}
+
+	get dirs() {
+		return this.templateConfig.directories;
+	}
+
+	get inputDir() {
+		return this.dirs.input;
+	}
+
+	get layoutsDir() {
+		return this.dirs.layouts || this.dirs.includes;
+	}
+
+	/* Backwards compat */
+	getLayoutsDir() {
+		return this.layoutsDir;
+	}
+
+	setAliases() {
+		this.aliases = Object.assign({}, this.config.layoutAliases, this.aliases);
+	}
+
+	// for testing
+	set config(cfg) {
+		this._config = cfg;
+		this.init();
+	}
+
+	get config() {
+		if (!this.templateConfig) {
+			throw new Error("Internal error: Missing this.templateConfig");
+		}
+
+		return this.templateConfig.getConfig();
+	}
+
+	exists(layoutPath) {
+		if (this.getVirtualTemplate(layoutPath)) {
+			return true;
+		}
+		let fullPath = this.templateConfig.directories.getLayoutPath(layoutPath);
+		if (this.templateConfig.existsCache.exists(fullPath)) {
+			return true;
+		}
+		return false;
+	}
+
+	init() {
+		// we might be able to move this into the constructor?
+		this.aliases = Object.assign({}, this.config.layoutAliases, this.aliases);
+
+		if (this.aliases[this.path]) {
+			this.path = this.aliases[this.path];
+		}
+
+		let useLayoutResolution = this.config.layoutResolution;
+
+		if (this.path.split(".").length > 0 && this.exists(this.path)) {
+			this.filename = this.path;
+			this.fullPath = this.templateConfig.directories.getLayoutPath(this.path);
+		} else if (useLayoutResolution) {
+			this.filename = this.findFileName();
+			this.fullPath = this.templateConfig.directories.getLayoutPath(this.filename || "");
+		}
+	}
+
+	addLayoutAlias(from, to) {
+		this.aliases[from] = to;
+	}
+
+	getFileName() {
+		if (!this.filename) {
+			throw new Error(
+				`You’re trying to use a layout that does not exist: ${this.originalDisplayPath}`,
+			);
+		}
+
+		return this.filename;
+	}
+
+	getFullPath() {
+		if (!this.filename) {
+			throw new Error(
+				`You’re trying to use a layout that does not exist: ${this.originalDisplayPath}`,
+			);
+		}
+
+		return this.fullPath;
+	}
+
+	findFileName() {
+		for (let filename of this.extensionMap.getFileList(this.path)) {
+			if (this.exists(filename)) {
+				return filename;
+			}
+		}
+	}
+
+	getNormalizedLayoutKey() {
+		return TemplatePath.stripLeadingSubPath(this.fullPath, this.layoutsDir);
+	}
+}
+
+export default TemplateLayoutPathResolver;