feat: Add prettier formatter

.github/workflows/format.yml

@@ -0,0 +1,23 @@
+name: Format Check
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  check_format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Project
+        uses: actions/checkout@v4
+
+      - name: Setup Node Formatting
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20.x"
+
+      - name: Check Formatting
+        run: |
+          npm ci --ignore-scripts
+          npm run format
+          git diff --exit-code --name-only

.prettierignore

@@ -0,0 +1,3 @@
+public/grainc.bc.mjs
+grain-language-server/
+src/content/docs/

.prettierrc.mjs

@@ -0,0 +1,12 @@
+/** @type {import("prettier").Config} */
+export default {
+  plugins: ["prettier-plugin-astro"],
+  overrides: [
+    {
+      files: "*.astro",
+      options: {
+        parser: "astro",
+      },
+    },
+  ],
+};

astro.config.mjs

@@ -12,8 +12,14 @@ import rehypeTableWrapper from "./src/rehype/rehype-table-wrapper";
 
 const require = createRequire(import.meta.url);
 
-const grainLang = JSON.parse(fs.readFileSync("./grain-language-server/editor-extensions/vscode/syntaxes/grain.json"));
-const theme = JSON.parse(fs.readFileSync("./themes/github-dark-modified-lighter.json"));
+const grainLang = JSON.parse(
+  fs.readFileSync(
+    "./grain-language-server/editor-extensions/vscode/syntaxes/grain.json",
+  ),
+);
+const theme = JSON.parse(
+  fs.readFileSync("./themes/github-dark-modified-lighter.json"),
+);
 
 // https://astro.build/config
 export default defineConfig({
@@ -48,23 +54,20 @@ export default defineConfig({
     },
     build: {
       target: "esnext",
-    }
+    },
   },
 
   integrations: [tailwind(), svelte()],
 
   redirects: {
     "/docs": "/docs/intro",
-    "/docs/guide": "/docs/guide/basics"
+    "/docs/guide": "/docs/guide/basics",
   },
 
   markdown: {
     rehypePlugins: [
       rehypeSlug,
-      [
-        rehypeAutolinkHeadings,
-        rehypeAutolinkHeadingsConfig,
-      ],
+      [rehypeAutolinkHeadings, rehypeAutolinkHeadingsConfig],
       rehypeContentIntroTextTransformer,
       rehypeTableWrapper,
     ],
@@ -75,10 +78,10 @@ export default defineConfig({
           code(node) {
             // Hack to distinguish block code from inline code in tailwind-typography
             node.properties["data-block"] = "true";
-          }
-        }
+          },
+        },
       ],
-      langs: [{...grainLang, name: "grain"}]
-    }
+      langs: [{ ...grainLang, name: "grain" }],
+    },
   },
 });

netlify/functions/mailing-list-unsubscribe.mts

@@ -29,32 +29,47 @@ export default async (req: Request, context: Context) => {
   }
 
   try {
-    const allForms = await fetch(`https://api.netlify.com/api/v1/sites/${siteId}/forms`, {
-      headers: { Authorization: `Bearer ${apiKey}` },
-    }).then(res => res.json());
+    const allForms = await fetch(
+      `https://api.netlify.com/api/v1/sites/${siteId}/forms`,
+      {
+        headers: { Authorization: `Bearer ${apiKey}` },
+      },
+    ).then((res) => res.json());
 
-    const eligibleMailingListForms = allForms.filter((form: any) => form.name === MAILING_LIST_FORM_NAME);
+    const eligibleMailingListForms = allForms.filter(
+      (form: any) => form.name === MAILING_LIST_FORM_NAME,
+    );
     if (eligibleMailingListForms.length !== 1) {
-      console.log(`Found ${eligibleMailingListForms.length} mailing list forms`);
-      return new Response("Unexpectedly found multiple mailing list sign up forms", { status: 500 });
+      console.log(
+        `Found ${eligibleMailingListForms.length} mailing list forms`,
+      );
+      return new Response(
+        "Unexpectedly found multiple mailing list sign up forms",
+        { status: 500 },
+      );
     }
 
     const mailingListFormId = eligibleMailingListForms[0].id;
 
-    const mailingListSubmissions = await fetch(`https://api.netlify.com/api/v1/forms/${mailingListFormId}/submissions`, {
-      headers: { Authorization: `Bearer ${apiKey}` },
-    }).then(res => res.json());
+    const mailingListSubmissions = await fetch(
+      `https://api.netlify.com/api/v1/forms/${mailingListFormId}/submissions`,
+      {
+        headers: { Authorization: `Bearer ${apiKey}` },
+      },
+    ).then((res) => res.json());
 
-    const matchedSubmissions = mailingListSubmissions
-      .filter((submission: any) => submission.data.email?.trim()?.toUpperCase() === email);
+    const matchedSubmissions = mailingListSubmissions.filter(
+      (submission: any) =>
+        submission.data.email?.trim()?.toUpperCase() === email,
+    );
 
     await Promise.all(
       matchedSubmissions.map((submission: any) =>
         fetch(`https://api.netlify.com/api/v1/submissions/${submission.id}`, {
           method: "DELETE",
           headers: { Authorization: `Bearer ${apiKey}` },
-        })
-      )
+        }),
+      ),
     );
 
     return new Response("Success");

package.json

@@ -9,7 +9,8 @@
     "start": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
-    "astro": "astro"
+    "astro": "astro",
+    "format": "prettier . --write"
   },
   "dependencies": {
     "@astrojs/check": "^0.9.4",
@@ -55,6 +56,8 @@
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.12",
-    "@types/ramda": "^0.30.2"
+    "@types/ramda": "^0.30.2",
+    "prettier": "^3.4.2",
+    "prettier-plugin-astro": "^0.14.1"
   }
 }

public/fonts/LeagueMono/OFL.md

@@ -6,14 +6,11 @@
 
     Version 1.1 - 26 February 2007
 
-----
+---
 
-SIL Open Font License
-=====================
+# SIL Open Font License
 
-
-Preamble
---------
+## Preamble
 
 The goals of the Open Font License (OFL) are to stimulate worldwide
 development of collaborative font projects, to support the font creation
@@ -23,15 +20,14 @@ with others.
 
 The OFL allows the licensed fonts to be used, studied, modified and
 redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
+fonts, including any derivative works, can be bundled, embedded,
 redistributed and/or sold with any software provided that any reserved
 names are not used by derivative works. The fonts and derivatives,
 however, cannot be released under any other type of license. The
 requirement for fonts to remain under this license does not apply
 to any document created using the fonts or their derivatives.
 
-Definitions
------------
+## Definitions
 
 `"Font Software"` refers to the set of files released by the Copyright
 Holder(s) under this license and clearly marked as such. This may
@@ -51,49 +47,46 @@ new environment.
 `"Author"` refers to any designer, engineer, programmer, technical
 writer or other person who contributed to the Font Software.
 
-Permission & Conditions
------------------------
+## Permission & Conditions
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of the Font Software, to use, study, copy, merge, embed, modify,
 redistribute, and sell modified and unmodified copies of the Font
 Software, subject to the following conditions:
 
 1. Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
+   in Original or Modified Versions, may be sold by itself.
 
 2. Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
+   redistributed and/or sold with any software, provided that each copy
+   contains the above copyright notice and this license. These can be
+   included either as stand-alone text files, human-readable headers or
+   in the appropriate machine-readable metadata fields within text or
+   binary files as long as those fields can be easily viewed by the user.
 
 3. No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
+   Name(s) unless explicit written permission is granted by the corresponding
+   Copyright Holder. This restriction only applies to the primary font name as
+   presented to the users.
 
 4. The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
+   Software shall not be used to promote, endorse or advertise any
+   Modified Version, except to acknowledge the contribution(s) of the
+   Copyright Holder(s) and the Author(s) or with their explicit written
+   permission.
 
 5. The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
+   must be distributed entirely under this license, and must not be
+   distributed under any other license. The requirement for fonts to
+   remain under this license does not apply to any document created
+   using the Font Software.
 
-Termination
------------
+## Termination
 
 This license becomes null and void if any of the above conditions are
 not met.
 
-Disclaimer
-----------
+## Disclaimer
 
 THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF

scripts/cli.mjs

@@ -24,7 +24,7 @@ async function collectGrainFiles(...segments) {
           dirent.name.replace(".gr", ""),
         ];
         const contents = await fs.readFile(
-          path.join(stdlibDir, ...segments, dirent.name)
+          path.join(stdlibDir, ...segments, dirent.name),
         );
         const importIdent = contents.toString().match(/.*?^module\s+(\w+)/m)[1];
         const filepathSegment = importPathSegments.join("/");