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node_modules/@11ty/eleventy/src/TemplateFileSlug.js

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+import path from "node:path";
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+class TemplateFileSlug {
+	constructor(inputPath, extensionMap, eleventyConfig) {
+		let inputDir = eleventyConfig.directories.input;
+		if (inputDir) {
+			inputPath = TemplatePath.stripLeadingSubPath(inputPath, inputDir);
+		}
+
+		this.inputPath = inputPath;
+		this.cleanInputPath = inputPath.replace(/^.\//, "");
+
+		let dirs = this.cleanInputPath.split("/");
+		this.dirs = dirs;
+		this.dirs.pop();
+
+		this.parsed = path.parse(inputPath);
+		this.filenameNoExt = extensionMap.removeTemplateExtension(this.parsed.base);
+	}
+
+	// `page.filePathStem` see https://v3.11ty.dev/docs/data-eleventy-supplied/#page-variable
+	getFullPathWithoutExtension() {
+		return "/" + TemplatePath.join(...this.dirs, this._getRawSlug());
+	}
+
+	_getRawSlug() {
+		let slug = this.filenameNoExt;
+		return this._stripDateFromSlug(slug);
+	}
+
+	/** Removes dates in the format of YYYY-MM-DD from a given slug string candidate. */
+	_stripDateFromSlug(slug) {
+		let reg = slug.match(/\d{4}-\d{2}-\d{2}-(.*)/);
+		if (reg) {
+			return reg[1];
+		}
+		return slug;
+	}
+
+	// `page.fileSlug` see https://v3.11ty.dev/docs/data-eleventy-supplied/#page-variable
+	getSlug() {
+		let rawSlug = this._getRawSlug();
+
+		if (rawSlug === "index") {
+			if (!this.dirs.length) {
+				return "";
+			}
+			let lastDir = this.dirs[this.dirs.length - 1];
+			return this._stripDateFromSlug(lastDir);
+		}
+
+		return rawSlug;
+	}
+}
+
+export default TemplateFileSlug;