Kindy Lin kindy

为了更方便阅读 acorn 的代码，我把 acorn 的 parser 都合并到 state.js 内了：

https://github.com/kindy/acorn/blob/vscode-happy/acorn/src/state.js

-- es5 --

declare var NaN
declare var Infinity
declare function eval(x
declare function parseInt(s
declare function parseFloat(string
declare function isNaN(number
declare function isFinite(number

Memory Compare

# Lua
1.3KB/Thread

10000   mem:1.28125KB     total:13641.189453125KB

# Luajit
0.5KB/Thread

Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Create a Certificate Authority root (which represents this server)

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

Simple File Server(upload) / 简易文件服务器(支持上传)

一般文件上传都会使用 Form 形式，其实如果只是为了做一个简单的文件服务的话，那么可以简化许多。

Nginx 默认提供了文件访问服务，使用 autoindex 可以提供文件list 功能；对于文件上传，使用 WebDAV模块可以极大简化上传的实现及用法。

Nginx 配置

title

	# vim:fdm=manual:sw=2:ts=2:et:ft=gitconfig:

	[alias]
	b = branch
	ba = branch -a
	c = commit
	cf = config
	ci = commit
	co = checkout
	dc = svn dcommit

	/* eslint no-param-reassign: 0 */

	/**
	* JavaScript implementation of W3 DOM4 TreeWalker interface.
	*
	* See also:
	* - https://dom.spec.whatwg.org/#interface-treewalker
	*
	* Attributes like "read-only" and "private" are ignored in this implementation
	* due to ECMAScript 3 (as opposed to ES5) not supporting creation of such properties.

	// 此处所列函数只是框架，实际使用仍需要调整和修正
	// 提供的是一个思路

	// 替换函数是同步的
	function replSync(txt) {
	let pick = (s, e) => txt.substring(s, e);

	const re = /\w/g;
	const buf = [];
	let lastIdx = 0;

	class Vector {

	constructor(public x: number, public y: number, public z: number) { }

	static times(k: number, v: Vector) {
	return new Vector(k * v.x, k * v.y, k * v.z);
	}

	static minus(v1: Vector, v2: Vector) {
	return new Vector(v1.x - v2.x, v1.y - v2.y, v1.z - v2.z);