easy-tinypng-new-cli/dist/util.js

A cli can be used to compress images with tinypng.com

import crypto from 'node:crypto';
import fs from 'node:fs';
import path from 'node:path';
import chalk from 'chalk';
export const isBoolean = (arg) => {
    return typeof arg === 'boolean';
};
export const isNotFalse = (arg) => {
    return !(isBoolean(arg) && !arg);
};
export const isImageExp = (fileName) => /\.(png|jpeg|gif|jpg|bmp|svg|webp)$/i.test(fileName);
// eslint-disable-next-line no-console
const log = console.log;
export function debug(...args) {
    log(chalk.green('[fast-imagemin-cli]'), ...args);
}
export function walkSync(currentDirPath, callback) {
    fs.readdirSync(currentDirPath, { withFileTypes: true }).forEach((dirent) => {
        const filePath = path.join(currentDirPath, dirent.name);
        if (dirent.isFile())
            callback(filePath, dirent);
        else if (dirent.isDirectory())
            walkSync(filePath, callback);
    });
}
/**
 * 获得内容的hash值
 *
 * @param {String} content 文件内容
 * @param {String} encoding 文件的编码，例如：'utf8' 等
 * @param {String} type hash算法，例如：'md5'、'sha1'、'sha256'、'sha512' 等
 * @returns {String}
 */
export function getHash(content, encoding, type) {
    return crypto.createHash(type).update(content, encoding).digest('hex');
}
/**
 * 获得文件的hash值
 *
 * @param {String} filePath 文件路径
 * @returns {String}
 */
export function getHashOfFile(filePath) {
    return getHash(fs.readFileSync(filePath, 'utf8'), 'utf8', 'md5');
}