thunderbird-catppuccin/build.ts

#!/usr/bin/env -S deno run --allow-read --allow-write --allow-env
import {
  AlphaColor,
  Color,
  Labels,
  variants,
} from "npm:@catppuccin/palette@0.1.5";
import { titleCase } from "https://deno.land/x/case@2.2.0/mod.ts";
import { JSZip } from "https://deno.land/x/jszip@0.11.0/mod.ts";
import * as uuid from "https://deno.land/std@0.207.0/uuid/mod.ts";

// Allows for the UUIDs to be "seeded" and therefore reproducible
// DO NOT CHANGE
const NAMESPACE_URL = "6da2d448-69ec-48e0-aabf-3c6379788110";

const accents = [
  "rosewater",
  "flamingo",
  "pink",
  "mauve",
  "red",
  "maroon",
  "peach",
  "yellow",
  "green",
  "teal",
  "sky",
  "sapphire",
  "blue",
  "lavender",
] as const;

async function makeThemeObject(
  name: string,
  accent: keyof Labels<Color, AlphaColor>,
  palette: Labels<Color, AlphaColor>
) {
  const themeName = `catppuccin-${name}-${accent}`;
  const encodedName = new TextEncoder().encode(themeName)
  return {
    manifest_version: 2,
    name: themeName,
    version: "1.0.0",
    applications: {
      gecko: {
        id: `{${await uuid.v5.generate(NAMESPACE_URL, encodedName)}}`,
        strict_min_version: "60.0",
      },
    },
    description: `Soothing pastel theme for Thunderbird - ${titleCase(
      name
    )} ${titleCase(accent)}`,
    icons: {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png",
    },
    theme_experiment: {
      stylesheet: "styles.css",
      colors: {
        spaces_bg: "--spaces-bg-color",
        spaces_bg_active: "--spaces-button-active-bg-color",
        spaces_button: "--spaces-button-active-text-color",
        tree_view_bg: "--tree-view-bg",
        bg_color: "--bg-color",
        button_primary_bg: "--button-primary-background-color",
        button_text: "--button-primary-text-color"
      },
    },
    theme: {
      colors: {
        frame: palette.base.hex,
        button_background_active: palette[accent].hex,
        button_background_hover: palette.surface0.hex,
        icons: palette.text.hex,
        tab_text: palette.text.hex,
        tab_line: palette[accent].hex,
        tab_loading: palette[accent].hex,
        tab_selected: palette.base.hex,
        tab_background_text: palette.overlay1.hex,
        tab_background_separator: palette.surface0.hex,
        bookmark_text: palette.text.hex,
        toolbar: palette.base.hex,
        toolbar_field: palette.surface0.hex,
        toolbar_field_text: palette.text.hex,
        toolbar_field_highlight: palette[accent].hex,
        toolbar_field_highlight_text: palette.mantle.hex,
        toolbar_field_border: palette.mantle.hex,
        toolbar_field_focus: palette.surface0.hex,
        toolbar_field_text_focus: palette.text.hex,
        toolbar_field_border_focus: palette[accent].hex,
        toolbar_top_separator: palette.surface0.hex,
        toolbar_bottom_separator: palette.surface0.hex,
        toolbar_vertical_separator: palette.surface0.hex,
        sidebar: palette.base.hex,
        sidebar_text: palette.text.hex,
        sidebar_highlight: palette[accent].hex,
        sidebar_highlight_text: palette.mantle.hex,
        sidebar_border: palette.surface0.hex,
        popup: palette.surface0.hex,
        popup_text: palette.text.hex,
        popup_border: palette.base.hex,
        popup_highlight: palette[accent].hex,
        popup_highlight_text: palette.mantle.hex,
        spaces_bg: palette.mantle.hex,
        tree_view_bg: palette.mantle.hex,
        bg_color: palette.base.hex,
        spaces_bg_active: palette[accent].hex,
        button_primary_bg: palette[accent].hex,
        button_text: palette.crust.hex,
        spaces_button: palette.crust.hex
      },
    },
  };
}

async function generateVariants(
  name: string,
  palette: Labels<Color, AlphaColor>
) {
  for (const accent of accents) {
    const theme = await makeThemeObject(name, accent, palette);
    const json = JSON.stringify(theme, undefined, 2);

    Deno.mkdirSync(`./themes/${name}`, {
      recursive: true,
    });

    const zip = new JSZip();
    zip.addFile("manifest.json", json);

    const images = zip.folder("images")
    images.addFile("icon16.png", "./assets/icon16.png")
    images.addFile("icon48.png", "./assets/icon48.png")
    images.addFile("icon128.png", "./assets/icon128.png")

    await zip.writeZip(`./themes/${name}/${name}-${accent}.xpi`);
  }
}

const start = performance.now();
await Promise.all(
  Object.entries(variants).map(([name, palette]) =>
    generateVariants(name, palette)
  )
);

console.log("Built in", performance.now() - start, "ms");