Adds bundleExportKey feature.

README.md

@@ -41,21 +41,25 @@ This does two things:
 ```js
 module.exports = function(eleventyConfig) {
 	eleventyConfig.addBundle("css", {
-		// Optional, folder (relative to output directory) files will write to:
+		// (Optional) Folder (relative to output directory) files will write to
 		toFileDirectory: "bundle",
 
-		// Optional, defaults to bundle name
+		// (Optional) File extension used for bundle file output, defaults to bundle name
 		outputFileExtension: "css",
 
-		// Optional, defaults to bundle name
+		// (Optional) Name of shortcode for use in templates, defaults to bundle name
 		shortcodeName: "css",
-		// shortcodeName: false, // don’t add a shortcode.
+		// shortcodeName: false, // disable this feature.
 
-		// Optional, modify bundle content
+		// (Optional) Modify bundle content
 		transforms: [],
 
-		// Optional (advanced): if two identical code blocks exist in non-default buckets, they’ll be hoisted to the first bucket in common.
+		// (Optional) If two identical code blocks exist in non-default buckets, they’ll be hoisted to the first bucket in common.
 		hoist: true,
+
+		// (Optional) In 11ty.js templates, having a named export of `bundle` will populate your bundles.
+		bundleExportKey: "bundle",
+		// bundleExportKey: false, // disable this feature.
 	});
 };
 ```

codeManager.js

@@ -18,6 +18,7 @@ class CodeManager {
 		this.isHoisting = true;
 		this.fileExtension = undefined;
 		this.toFileDirectory = undefined;
+		this.bundleExportKey = "bundle";
 	}
 
 	setFileExtension(ext) {
@@ -32,6 +33,14 @@ class CodeManager {
 		this.toFileDirectory = dir;
 	}
 
+	setBundleExportKey(key) {
+		this.bundleExportKey = key;
+	}
+
+	getBundleExportKey() {
+		return this.bundleExportKey;
+	}
+
 	reset() {
 		this.pages = {};
 	}

eleventy.bundle.js

@@ -11,6 +11,7 @@ function normalizeOptions(options = {}) {
 		// post-process
 		transforms: [],
 		hoistDuplicateBundlesFor: [],
+		bundleExportKey: "bundle", // use a `bundle` export in a 11ty.js template to populate bundles
 	}, options);
 
 	if(options.bundles !== false) {
@@ -42,6 +43,7 @@ function eleventyBundlePlugin(eleventyConfig, pluginOptions = {}) {
 				shortcodeName: name, // `false` will skip shortcode
 				transforms: pluginOptions.transforms,
 				toFileDirectory: pluginOptions.toFileDirectory,
+				bundleExportKey: pluginOptions.bundleExportKey, // `false` will skip bundle export
 			});
 		});
 	}

eleventy.bundleManagers.js

@@ -22,6 +22,10 @@ module.exports = function(eleventyConfig, pluginOptions = {}) {
 				managers[name].setHoisting(bundleOptions.hoist);
 			}
 
+			if(bundleOptions.bundleExportKey !== undefined) {
+				managers[name].setBundleExportKey(bundleOptions.bundleExportKey);
+			}
+
 			if(bundleOptions.outputFileExtension) {
 				managers[name].setFileExtension(bundleOptions.outputFileExtension);
 			}