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Node 12 值得关注的新特性

前言

时隔一年，Node.js 12 如约而至，正式发布第一个 Current 版本。

该版本带来了诸如：

• V8 更新带来好多不错的特性。

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aaa bbb

aaa

bbb

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带有特殊字符的文档转 markdown

表格分界限符

Parameter	Type (length)	Description	Required	Example
business_type	String	If more than one type is involved, separate type values with vertical bar (|).	Y	1|2|3|4|5 or 1
hotel_name	String	Hotel name that consists of numbers, letters, spaces, and special characters including ,.<>()[]/\-,. If more than one hotel name exists, separate values with vertical bar (|). Specify this field only when business_type is 1 (Hotel).	Y	zlidu, sluhg-987, 889utng

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We couldn’t find that file to show.

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'use strict';

const Viz = require('viz.js');
const { Module, render } = require('viz.js/full.render.js');

const viz = new Viz({ Module, render });
let total = 0;
async function graphviz(content) {
  const svg = await viz.renderString(content);
  total++;

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1

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How to install nginx (>= 1.9.5) with http2 support on Ubuntu 14.04 LTS (Trusty)

IMPORTANT: Backup your nginx site configs (usually under /etc/nginx/sites-available)!

Remove old nginx

Remove old nginx incl. nginx-common:

apt-get autoremove --purge nginx nginx-common

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Mastering Markdown

Markdown is a lightweight and easy-to-use syntax for styling all forms of writing on the GitHub platform.
What you will learn:

• How the Markdown format makes styled collaborative editing easy
• How Markdown differs from traditional formatting approaches
• How to use Markdown to format text
• How to leverage GitHub’s automatic Markdown rendering
• How to apply GitHub’s unique Markdown extensions

What is Markdown?

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https://gist.github.com/fengmk2/c598c33548c6ec53915d38a15f309192

https://gist.github.com/fengmk2/c598c33548c6ec53915d38a15f309192

[normal](https://gist.github.com/fengmk2/c598c33548c6ec53915d38a15f309192)

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[
  {
    "name": "home",
    "methods": [
      "HEAD",
      "GET"
    ],
    "paramNames": [],
    "path": "/",
    "regexp": "/^(?:\\/(?=$))?$/",