1import * as fs from "fs";
 2import { tmpdir } from "os";
 3import * as path from "path";
 4import colorSchemes, {
 5  staffColorSchemes,
 6} from "./colorSchemes";
 7import app from "./styleTree/app";
 8import { ColorScheme } from "./themes/common/colorScheme";
 9import snakeCase from "./utils/snakeCase";
10
11const assetsDirectory = `${__dirname}/../../assets`
12const themeDirectory = `${assetsDirectory}/themes`;
13const staffDirectory = `${themeDirectory}/staff`;
14
15const tempDirectory = fs.mkdtempSync(path.join(tmpdir(), "build-themes"));
16
17// Clear existing themes
18function clearThemes(themeDirectory: string) {
19  if (!fs.existsSync(themeDirectory)) {
20    fs.mkdirSync(themeDirectory, { recursive: true });
21  } else {
22    for (const file of fs.readdirSync(themeDirectory)) {
23      if (file.endsWith(".json")) {
24        const name = file.replace(/\.json$/, "");
25        if (!colorSchemes.find((colorScheme) => colorScheme.name === name)) {
26          fs.unlinkSync(path.join(themeDirectory, file));
27        }
28      }
29    }
30  }
31}
32
33clearThemes(themeDirectory);
34clearThemes(staffDirectory);
35
36function writeThemes(colorSchemes: ColorScheme[], outputDirectory: string) {
37  for (let colorScheme of colorSchemes) {
38    let styleTree = snakeCase(app(colorScheme));
39    let styleTreeJSON = JSON.stringify(styleTree, null, 2);
40    let tempPath = path.join(tempDirectory, `${colorScheme.name}.json`);
41    let outPath = path.join(outputDirectory, `${colorScheme.name}.json`);
42    fs.writeFileSync(tempPath, styleTreeJSON);
43    fs.renameSync(tempPath, outPath);
44    console.log(`- ${outPath} created`);
45  }
46}
47
48// Write new themes to theme directory
49writeThemes(colorSchemes, themeDirectory);
50writeThemes(staffColorSchemes, staffDirectory);