read-pkg-json: 方便读取 package.json 的工具

方便在 cjs/esm 环境中读取 package.json 的工具

项目主页: https://github.com/afeiship/read-pkg-json

安装

yarn add @jswork/read-pkg-json

使用

import readPkgJson from '@jswork/read-pkg-json';

// 1. current dir
const pkg = readPkgJson();
// 2. specify dir
const pkg = readPkgJson('path/to/your/project');

原理

const res = fs.readFileSync('path' + 'package.json', 'utf-8');
return JSON.parse(res)

其它

module type 代码

cjs(默认不写)

module type	代码
cjs(默认不写)	`const pkg = require('./package.json'); console.log(pkg)`
esm(module)	`import { createRequire } from "module"; import path from "path"; const __dirname = path.dirname(new URL(import.meta.url).pathname); const require = createRequire(__dirname); const pkg = require(path.join(__dirname, "package.json")); console.log(pkg);`

const pkg = require('./package.json');
console.log(pkg)

esm(module)

import { createRequire } from "module";
import path from "path";

const __dirname = path.dirname(new URL(import.meta.url).pathname);
const require = createRequire(__dirname);
const pkg = require(path.join(__dirname, "package.json"));
console.log(pkg);