Files
MapLibreParticleLab/scripts/style-code.mjs
2024-08-23 14:31:36 +02:00

98 lines
2.2 KiB
JavaScript

// EJS Helpers
import ejs from "ejs";
import fs from "node:fs";
import path from "node:path";
/**
* @param {() => boolean} condition
* @param {string} val
* @returns {string}
*/
export function iff(condition, val) {
return condition() ? val : "";
};
/**
* @param {string} str
* @returns {string}
*/
export function camelize(str) {
return str.replace(/(?:^|-)(.)/g, function (_, x) {
return x.toUpperCase();
});
};
/**
* @param {string} str
* @returns {string}
*/
export function camelizeWithLeadingLowercase(str) {
return str.replace(/-(.)/g, function (_, x) {
return x.toUpperCase();
});
};
export function snakeCaseUpper(/** @type {string} **/ str) {
return str.replace(/-/g, "_").toUpperCase();
};
export function unhyphenate (/** @type {string} **/ str) {
return str.replace(/-/g, " ");
};
// Write out a list of files that this script is modifying so that we can check
/** @type {string[]} **/
let files = [];
process.on('exit', function() {
const list = path.join(path.dirname(process.argv[1]), path.basename(process.argv[1], '.js') + '.list');
console.log(`Writing files that this script modifies to: ${list}`);
fs.writeFileSync(list, files.join("\n"));
});
/**
*
* @param {string} filename
* @param {string} newContent
* @param {string} output
*/
export function writeIfModified(filename, newContent, output) {
if (output) {
filename = path.resolve(path.join(output, filename));
}
const info = path.parse(filename);
if (!fs.existsSync(info.dir)) {
fs.mkdirSync(info.dir, {recursive: true});
}
files.push(filename);
try {
const oldContent = fs.readFileSync(filename, 'utf8');
if (oldContent == newContent) {
console.warn(`* Skipping file '${filename}' because it is up-to-date`);
return;
}
} catch(err) {
}
if (['0', 'false'].indexOf(process.env.DRY_RUN || '0') !== -1) {
fs.writeFileSync(filename, newContent);
}
console.warn(`* Updating outdated file '${filename}'`);
};
/**
*
* @param {string} filename
* @param {string} root
* @returns
*/
export function readAndCompile(filename, root) {
if (root) {
filename = path.resolve(path.join(root, filename));
}
return ejs.compile(fs.readFileSync(filename, 'utf8'), {strict: true});
}