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All Projects → posthtml → Posthtml Render

posthtml / Posthtml Render

Licence: other
Render PostHTMLTree to HTML/XML

Programming Languages

javascript
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npm node tests coverage

PostHTML

PostHTML Render

Renders a PostHTML Tree to HTML/XML

Install

npm i -D posthtml-render

ℹ️ This module is also available for bower and as an AMD, CommonJS and IIFE (global) module, uncompressed and compressed

Usage

NodeJS 

const render = require('posthtml-render')

const tree = []

const node = {}

node.tag = 'ul'
node.attrs = { class: 'list' }
node.content = [
 'one',
 'two',
 'three'
].map((content) => ({ tag: 'li', content }))

tree.push(node)

const html = render(tree, options)


<ul class="list">
  <li>one</li>
  <li>two</li>
  <li>three</li>
</ul>

🌐 Browser 

<!DOCTYPE html>
<html>
<head>
  <title>Title</title>
  <script src="./node_modules/posthtml-render/lib/browser.min.js"></script>
  <script >
    const tree = {
      tag: 'h1',
      attrs: {
        style: 'color: red;'
      },
      content: [ 'Title' ]
    }

    window.onload = function () {
      document.body.innerHTML = render(tree)
    }
  </script>
</head>
<body></body>
</html>

Options

Name Type Default Description
singleTags {Array<String|RegExp>} [] Specify custom single tags (self closing)
closingSingleTag {String} > Specify the single tag closing format
quoteAllAttributes {Boolean} true Put double quotes around all tags, even when not necessary.
replaceQuote {Boolean} true Replaces quotes in attribute values with &quote;.
quoteStyle `{0 1 2}`

singleTags

Specify custom single tags (self closing)

{String} 

const render = require('posthtml-render')

const tree = [ { tag: 'name' } ]
const options = { singleTags: [ 'name' ] }

const html = render(tree, options)

result.html

<name>

{RegExp} 

const render = require('posthtml-render')

const tree = [ { tag: '%=title%' } ]
const options = { singleTags: [ '/^%.*%$/' ] }

const html = render(tree, options)

result.html

<%=title%>

closingSingleTag

Specify the single tag closing format

Formats 

const render = require('posthtml-render')

const tree = [ { tag: 'img' } ]
'tag' 
const html = render(tree, { closingSingleTag: 'tag' })

<custom></custom>
'slash' 
const html = render(tree, { closingSingleTag: 'slash' })

<custom />
'default' (Default) 
const html = render(tree)

<img></img>

quoteAllAttributes

Specify if all attributes should be quoted.

true (Default) 
<i src="index.js"></i>
false 
<i src=index.js></i>

replaceQuote

Replaces quotes in attribute values with &quote;.

true (Default) 
<img src="<?php echo $foo[&quote;bar&quote;] ?>">
false 
<img src="<?php echo $foo["bar"] ?>">

quoteStyle

2 (Default)

Attribute values are wrapped in double quotes:

<img src="https://example.com/example.png" onload="testFunc("test")">
1

Attribute values are wrapped in single quote:

<img src='https://example.com/example.png' onload='testFunc("test")'>
0

Quote style is based on attribute values (an alternative for replaceQuote option):

<img src="https://example.com/example.png" onload='testFunc("test")'>
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