1.1.0

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.1.0
+
+-   Introduces filters
+
 ## 1.0.5
 
 -   Switches ownership

README.md

@@ -103,6 +103,27 @@ export default {
 };
 ```
 
+You can provide a filter to exclude files in your build. A filter can be an
+array of regexes or a single match. You can use functions, as well to match on
+file names.
+
+**`astro.config.ts`**
+
+```ts
+import critters from "astro-critters";
+
+export default {
+	integrations: [
+		critters({
+			exclude: [
+				"my-awesome.html",
+				(file: string) => file === "./dist/index.html",
+			],
+		}),
+	],
+};
+```
+
 [astro-critters]: https://npmjs.org/astro-critters
 [critters]: https://github.com/GoogleChromeLabs/critters
 [astro-integration]: https://docs.astro.build/en/guides/integrations-guide/

dist/lib/parse.d.ts

@@ -1,2 +1,3 @@
-declare const _default: (glob: string, debug?: number, type?: string, write?: (data: string) => any, read?: (file: string) => any) => Promise<void>;
+import type { Options } from "../options/index.js";
+declare const _default: (glob: string, debug: number | undefined, type: string | undefined, exclude: Options["exclude"], write?: (data: string) => any, read?: (file: string) => any) => Promise<void>;
 export default _default;

dist/options/index.d.ts

@@ -1,7 +1,9 @@
 import type { Options as CrittersOptions } from "critters";
+export declare type excludeFn = (file: string) => boolean;
 export interface Options {
     [key: string]: any;
     path?: string;
+    exclude?: string | RegExp | excludeFn | [string] | [RegExp] | [excludeFn];
     critters?: boolean | CrittersOptions;
     logger?: number;
 }

dist/options/index.js

@@ -1 +1 @@
-var t=()=>({path:"./dist/",critters:{preload:"swap",inlineFonts:!0,compress:!0,pruneSource:!0},logger:2});export{t as default};
+var e=()=>({path:"./dist/",critters:{preload:"swap",inlineFonts:!0,compress:!0,pruneSource:!0},logger:2});export{e as default};

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "astro-critters",
-	"version": "1.0.5",
+	"version": "1.1.0",
 	"type": "module",
 	"description": "🦔 AstroJS GoogleChromeLabs critters integration. Inline your critical CSS with Astro.",
 	"repository": {

src/index.ts

@@ -24,9 +24,9 @@ export default (options: Options = {}): AstroIntegration => {
 		name: "astro-critters",
 		hooks: {
 			"astro:config:done": async (options) => {
-				_options.path = !_options.path
-					? options.config.outDir.toString()
-					: _options.path;
+				_options.path = _options.path
+					? _options.path
+					: options.config.outDir.toString();
 			},
 			"astro:build:done": async () => {
 				await pipeAll(_options, _options.logger);

src/lib/parse.ts

@@ -1,10 +1,12 @@
 import FastGlob from "fast-glob";
 import fs from "fs";
+import type { Options } from "../options/index.js";
 
 export default async (
 	glob: string,
 	debug: number = 2,
 	type: string = "",
+	exclude: Options["exclude"],
 	write: (data: string) => any = async (data) => data,
 	read: (file: string) => any = async (file) =>
 		await fs.promises.readFile(file, "utf-8")
@@ -16,6 +18,36 @@ export default async (
 		total: 0,
 	};
 
+	let filters = new Set();
+
+	if (typeof exclude !== "undefined") {
+		if (exclude instanceof Array) {
+			for (const excludes of exclude) {
+				filters.add(excludes);
+			}
+		} else {
+			filters.add(exclude);
+		}
+	}
+
+	for (const filter of filters) {
+		if (typeof filter === "string") {
+			for (const file of files) {
+				if (file.match(filter)) {
+					files.splice(files.indexOf(file), 1);
+				}
+			}
+		}
+
+		if (typeof filter === "function") {
+			for (const file of files) {
+				if (filter(file)) {
+					files.splice(files.indexOf(file), 1);
+				}
+			}
+		}
+	}
+
 	for (const file of files) {
 		try {
 			const writeBuffer = await write(await read(file));
@@ -28,19 +60,17 @@ export default async (
 
 			inlines.files++;
 		} catch (error) {
-			console.log("Error: Cannot inline file " + file + "!");
+			console.log(`Error: Cannot inline file ${file}!`);
 		}
 	}
 
 	if (debug > 0 && inlines.files > 0) {
 		console.info(
-			"\u001b[32mSuccessfully inlined a total of " +
-				inlines.files +
-				" " +
-				type.toUpperCase() +
-				" " +
-				(inlines.files === 1 ? "file" : "files") +
-				".\u001b[39m"
+			`\u001b[32mSuccessfully inlined a total of ${
+				inlines.files
+			} ${type.toUpperCase()} ${
+				inlines.files === 1 ? "file" : "files"
+			}.\u001b[39m`
 		);
 	}
 };

src/lib/pipe-all.ts

@@ -13,20 +13,22 @@ export default async (settings: Options, debug: number = 2) => {
 			}
 
 			switch (files) {
-				case "critters":
+				case "critters": {
 					await parse(
 						`${settings.path}**/*.html`,
 						debug,
 						"html",
-						async (data) => {
-							setting.path = !setting.path
-								? settings.path
-								: setting.path;
+						settings?.exclude,
+						async (data: any) => {
+							setting.path = setting.path
+								? setting.path
+								: settings.path;
 
 							return await new Critters(setting).process(data);
 						}
 					);
 					break;
+				}
 
 				default:
 					break;

src/options/index.ts

@@ -1,9 +1,14 @@
 import type { Options as CrittersOptions } from "critters";
+export type excludeFn = (file: string) => boolean;
 
 export interface Options {
 	[key: string]: any;
 	path?: string;
+
+	exclude?: string | RegExp | excludeFn | [string] | [RegExp] | [excludeFn];
+
 	critters?: boolean | CrittersOptions;
+
 	logger?: number;
 }