Fix dotfiles structure

.config/alacritty/alacritty-themes/index.js

@@ -0,0 +1,133 @@
+const YAML = require('yaml');
+const fs = require('fs');
+const fsPromises = fs.promises;
+const { Pair } = require('yaml/types');
+
+const {
+  NoAlacrittyFileFoundError,
+  alacrittyConfigPath,
+  alacrittyFileExists,
+  alacrittyTemplatePath,
+  pathToAlacrittyFile,
+  themeFilePath,
+} = require('./src/helpers');
+const { exit } = require('process');
+
+// pick the correct config file or handle errors, if it doesn't exist
+function getAlacrittyConfig() {
+  if (!alacrittyFileExists()) {
+    throw NoAlacrittyFileFoundError;
+  }
+
+  return alacrittyConfigPath();
+}
+
+function createConfigFile() {
+  const templatePath = alacrittyTemplatePath();
+  const configTemplate = fs.readFileSync(templatePath, 'utf8');
+  const directories = pathToAlacrittyFile();
+  const configFile = `${directories}alacritty.yml`;
+
+  // If .config/alacritty folder doesn't exists, create one
+  if (!fs.existsSync(directories)) {
+    fs.mkdirSync(directories);
+  }
+
+  return fsPromises
+    .writeFile(configFile, configTemplate, 'utf8')
+    .then(() => {
+      console.log(
+        `The alacritty.yml config file was created here ${configFile}`
+      );
+    })
+    .catch((err) => {
+      if (err) throw err;
+    });
+}
+
+function getCurrentTheme() {
+  if (!alacrittyConfigPath()) {
+    console.log(
+      'No Alacritty configuration file found\nRun: `alacritty-themes -C` to create one'
+    );
+    exit(1);
+  }
+  const themeFile = fs.readFileSync(alacrittyConfigPath(), 'utf8');
+  const themeDoc = YAML.parse(themeFile);
+
+  return themeDoc.theme ? themeDoc.theme : 'default';
+}
+
+function updateThemeWithFile(
+  data,
+  themeName,
+  themePath,
+  ymlPath,
+  preview = false
+) {
+  const themeFile = fs.readFileSync(themePath, 'utf8');
+  const themeDoc = YAML.parseDocument(themeFile);
+  const themeColors = themeDoc.contents.items.find(
+    (i) => i.key.value === 'colors'
+  );
+
+  const alacrittyDoc = YAML.parseDocument(data);
+  if (alacrittyDoc.contents === null) {
+    alacrittyDoc.contents = { items: [] };
+  }
+  const alacrittyColors = alacrittyDoc.contents.items.find(
+    (i) => i.key.value === 'colors'
+  );
+
+  if (alacrittyColors) {
+    alacrittyColors.value = themeColors.value;
+  } else {
+    alacrittyDoc.contents.items.push(new Pair('colors', themeColors.value));
+  }
+
+  const alacrittyTheme = alacrittyDoc.contents.items.find(
+    (i) => i.key.value === 'theme'
+  );
+
+  if (alacrittyTheme) {
+    alacrittyTheme.value = themeName;
+  } else {
+    alacrittyDoc.contents.items.push(new Pair('theme', themeName));
+  }
+
+  const newContent = String(alacrittyDoc);
+
+  return fsPromises
+    .writeFile(ymlPath, newContent, 'utf8')
+    .then(() => {
+      if (!preview) {
+        console.log(`The theme "${themeName}" has been applied successfully!`);
+      }
+    })
+    .catch((err) => {
+      if (err) throw err;
+    });
+}
+
+function updateTheme(data, theme, themesFolder, ymlPath, preview = false) {
+  const isSpecificFile =
+    fs.existsSync(theme) && !fs.lstatSync(theme).isDirectory();
+  const themePath = isSpecificFile ? theme : themeFilePath(theme, themesFolder);
+
+  return updateThemeWithFile(data, theme, themePath, ymlPath, preview);
+}
+
+function applyTheme(theme, themesFolder, preview = false) {
+  const ymlPath = getAlacrittyConfig();
+
+  return fsPromises.readFile(ymlPath, 'utf8').then((data) => {
+    return updateTheme(data, theme, themesFolder, ymlPath, preview);
+  });
+}
+
+module.exports = {
+  applyTheme,
+  createConfigFile,
+  getAlacrittyConfig,
+  getCurrentTheme,
+};