@icanvas/webpack/utils/p2j.js

这是icanvas的默认webpack打包配置

const fs = require('fs-extra');
const path = require('path');
const P2J = DirPath => {
	let Res = {};
	fs.readdirSync(DirPath).forEach(FileName => {
		if (FileName.indexOf('.') == 0) return;
		let FilePath = path.join(DirPath, FileName);
		let Stats = fs.statSync(FilePath);
		if (Stats.isDirectory()) {
			if (!Res[FileName]) Res[FileName] = {};
			if (typeof Res[FileName] == 'string') Res[FileName] = { _: Res[FileName] };
			Object.assign(Res[FileName], P2J(FilePath));
		}
		if (Stats.isFile()) {
			let Ext = path.extname(FilePath);
			let Name = path.basename(FilePath, Ext);
			if (Ext && Name) {
				if (!Res[Name]) Res[Name] = Ext.substring(1);
				if (typeof Res[Name] == 'object') Res[Name]._ = Ext.substring(1);
			}
		}
	});
	return Res;
};
module.exports = dirpath => {
	if (process.env.npm_config_debug) console.log('读取文件夹结构', dirpath);
	return P2J(dirpath);
};