cool-admin-vue/build/cool/utils/index.ts

import fs from "fs";

// 首字母大写
export function firstUpperCase(value: string): string {
	return value.replace(/\b(\w)(\w*)/g, function ($0, $1, $2) {
		return $1.toUpperCase() + $2;
	});
}

// 横杠转驼峰
export function toCamel(str: string): string {
	return str.replace(/([^-])(?:-+([^-]))/g, function ($0, $1, $2) {
		return $1 + $2.toUpperCase();
	});
}

// 创建目录
export function createDir(path: string) {
	if (!fs.existsSync(path)) fs.mkdirSync(path);
}

// 读取文件
export function readFile(name: string) {
	try {
		return fs.readFileSync(name, "utf8");
	} catch (e) {}

	return "";
}

// 解析body
export function parseJson(req: any) {
	return new Promise((resolve) => {
		let d = "";
		req.on("data", function (chunk: Buffer) {
			d += chunk;
		});
		req.on("end", function () {
			try {
				resolve(JSON.parse(d));
			} catch {
				resolve({});
			}
		});
	});
}