Initial kitty theme template implementation

cli/packages/kitty/.gitignore

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+node_modules
+LICENSE.md

cli/packages/kitty/.yarnrc

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+version-tag-prefix "@themer/kitty-v"
+version-git-message "@themer/kitty-v%s"

cli/packages/kitty/README.md

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+# @themer/kitty
+
+A [kitty](https://sw.kovidgoyal.net/kitty/) template for [themer](https://github.com/mjswensen/themer).
+
+## Installation & usage
+
+Install this module wherever you have `themer` installed:
+
+    npm install @themer/kitty
+
+Then pass `@themer/kitty` as a `-t` (`--template`) arg to `themer`:
+
+    themer -c my-colors.js -t @themer/kitty -o gen
+
+Installation instructions for the generated theme(s) will be included in `<output dir>/README.md`.

cli/packages/kitty/lib/__snapshots__/index.spec.js.snap

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+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`themer kitty theme generator should generate well-formatted themes 1`] = `
+"
+cursor #CC78FA
+cursor_text_color background
+
+url_color #66BFFF
+
+active_border_color #A4CC35
+inactive_border_color #474247
+bell_border_color #F28144
+
+active_tab_foreground #E0DCE0
+active_tab_background #282629
+
+inactive_tab_foreground #847E85
+inactive_tab_background #474247
+
+foreground #E0DCE0
+background #282629
+
+selection_foreground #282629
+selection_background #66BFFF
+
+color0 #656066
+color8 #847E85
+
+color1 #FF4050
+color9 #FF6673
+
+color2 #A4CC35
+color10 #B6D65D
+
+color3 #FFD24A
+color11 #FFDA6E
+
+color4 #66BFFF
+color12 #85CBFF
+
+color5 #F553BF
+color13 #F775CC
+
+color6 #26C99E
+color14 #51D3B1
+
+color7 #E0DCE0
+color15 #FFFCFF
+
+mark1_foreground #282629
+mark1_background #26C99E
+
+mark2_foreground #282629
+mark2_background #F553BF
+
+mark3_foreground #282629
+mark3_background #FFD24A
+"
+`;
+
+exports[`themer kitty theme generator should generate well-formatted themes 2`] = `
+"
+cursor #BF65F0
+cursor_text_color background
+
+url_color #53A6E1
+
+active_border_color #97BD2D
+inactive_border_color #E0DCE0
+bell_border_color #F37735
+
+active_tab_foreground #474247
+active_tab_background #FFFCFF
+
+inactive_tab_foreground #A29DA3
+inactive_tab_background #E0DCE0
+
+foreground #474247
+background #FFFCFF
+
+selection_foreground #FFFCFF
+selection_background #53A6E1
+
+color0 #474247
+color8 #656066
+
+color1 #F03E4D
+color9 #F36471
+
+color2 #97BD2D
+color10 #ACCA57
+
+color3 #EEBA21
+color11 #F1C74D
+
+color4 #53A6E1
+color12 #75B7E7
+
+color5 #EE4EB8
+color13 #F171C6
+
+color6 #1FC598
+color14 #4CD0AD
+
+color7 #C1BCC2
+color15 #E0DCE0
+
+mark1_foreground #FFFCFF
+mark1_background #1FC598
+
+mark2_foreground #FFFCFF
+mark2_background #EE4EB8
+
+mark3_foreground #FFFCFF
+mark3_background #EEBA21
+"
+`;
+
+exports[`themer kitty theme generator should provide installation instructions 1`] = `
+"
+In the kitty configuration file (usually \`~/.config/kitty/kitty.conf\`), \`include\` the generated theme file:
+
+    include themer-dark.conf
+    include themer-light.conf
+"
+`;

cli/packages/kitty/lib/index.js

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+const Color = require('color');
+
+const MIX = 0.2;
+
+const brightMix = (colors, key, isDark) =>
+  Color(colors[key])
+    .mix(isDark ? Color(colors.shade7) : Color(colors.shade0), MIX)
+    .hex();
+
+const renderTheme = (colors, isDark) => `
+cursor ${colors.accent6}
+cursor_text_color background
+
+url_color ${colors.accent5}
+
+active_border_color ${colors.accent3}
+inactive_border_color ${colors.shade1}
+bell_border_color ${colors.accent1}
+
+active_tab_foreground ${colors.shade6}
+active_tab_background ${colors.shade0}
+
+inactive_tab_foreground ${colors.shade3}
+inactive_tab_background ${colors.shade1}
+
+foreground ${colors.shade6}
+background ${colors.shade0}
+
+selection_foreground ${colors.shade0}
+selection_background ${colors.accent5}
+
+color0 ${isDark ? colors.shade2 : colors.shade6}
+color8 ${isDark ? colors.shade3 : colors.shade5}
+
+color1 ${colors.accent0}
+color9 ${brightMix(colors, 'accent0', isDark)}
+
+color2 ${colors.accent3}
+color10 ${brightMix(colors, 'accent3', isDark)}
+
+color3 ${colors.accent2}
+color11 ${brightMix(colors, 'accent2', isDark)}
+
+color4 ${colors.accent5}
+color12 ${brightMix(colors, 'accent5', isDark)}
+
+color5 ${colors.accent7}
+color13 ${brightMix(colors, 'accent7', isDark)}
+
+color6 ${colors.accent4}
+color14 ${brightMix(colors, 'accent4', isDark)}
+
+color7 ${isDark ? colors.shade6 : colors.shade2}
+color15 ${isDark ? colors.shade7 : colors.shade1}
+
+mark1_foreground ${colors.shade0}
+mark1_background ${colors.accent4}
+
+mark2_foreground ${colors.shade0}
+mark2_background ${colors.accent7}
+
+mark3_foreground ${colors.shade0}
+mark3_background ${colors.accent2}
+`;
+
+const render = colors => Object.entries(colors)
+  .map(async ([name, colors])=> ({
+    name: `themer-${name}.conf`,
+    contents: Buffer.from(renderTheme(colors, name === 'dark'), 'utf8'),
+  }));
+
+const renderInstructions = paths => `
+In the kitty configuration file (usually \`~/.config/kitty/kitty.conf\`), \`include\` the generated theme file:
+
+${paths.map(p => `    include ${p}`).join('\n')}
+`;
+
+module.exports = {
+  render,
+  renderInstructions,
+};

cli/packages/kitty/lib/index.spec.js

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+const { render, renderInstructions } = require('./index');
+const { colors } = require('../../colors-default');
+
+describe('themer kitty theme generator', () => {
+  const promisedFiles = Promise.all(render(colors));
+
+  it('should generate well-formatted themes', async () => {
+    const files = await promisedFiles;
+    for (const file of files) {
+      expect(file.contents.toString('utf8')).toMatchSnapshot();
+    }
+  });
+
+  it('should provide installation instructions', async () => {
+    const files = await promisedFiles;
+    const instructions = renderInstructions(files.map(({ name }) => name));
+    expect(instructions).toMatchSnapshot();
+  });
+});

cli/packages/kitty/package.json

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+{
+  "name": "@themer/kitty",
+  "version": "1.0.0",
+  "description": "A kitty template for themer.",
+  "main": "lib/index.js",
+  "engines": {
+    "node": ">=8.11.4"
+  },
+  "scripts": {
+    "prepublishOnly": "cp ../../../LICENSE.md ./"
+  },
+  "author": "mjswensen",
+  "license": "MIT",
+  "files": [
+    "/lib/index.js"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mjswensen/themer.git"
+  },
+  "bugs": {
+    "url": "https://github.com/mjswensen/themer/issues"
+  },
+  "homepage": "https://github.com/mjswensen/themer/tree/master/cli/packages/kitty#readme",
+  "peerDependencies": {
+    "themer": "^3"
+  },
+  "keywords": [
+    "themer",
+    "kitty"
+  ],
+  "dependencies": {
+    "color": "^3.1.2"
+  }
+}