@11ty/eleventy-navigation/.eleventy.js

A plugin for creating hierarchical navigation in Eleventy projects. Supports breadcrumbs too!

const pkg = require("./package.json");
const EleventyNavigation = require("./eleventy-navigation");

// export the configuration function for plugin
module.exports = function(eleventyConfig) {
	try {
		eleventyConfig.versionCheck(pkg["11ty"].compatibility);
	} catch(e) {
		console.log( `WARN: Eleventy Plugin (${pkg.name}) Compatibility: ${e.message}` );
	}

	eleventyConfig.addFilter("eleventyNavigation", EleventyNavigation.findNavigationEntries);
	eleventyConfig.addFilter("eleventyNavigationBreadcrumb", EleventyNavigation.findBreadcrumbEntries);
	eleventyConfig.addFilter("eleventyNavigationToHtml", function(pages, options) {
		return EleventyNavigation.toHtml.call(eleventyConfig, pages, options);
	});
	eleventyConfig.addFilter("eleventyNavigationToMarkdown", function(pages, options) {
		return EleventyNavigation.toMarkdown.call(eleventyConfig, pages, options);
	});
};

module.exports.navigation = {
	find: EleventyNavigation.findNavigationEntries,
	findBreadcrumbs: EleventyNavigation.findBreadcrumbEntries,
	getDependencyGraph: EleventyNavigation.getDependencyGraph,
};