Package Exports
- hast-util-to-html
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (hast-util-to-html) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
hast-util-to-html

Transform HAST to HTML.
Installation
npm:
npm install hast-util-to-html
Usage
var h = require('hastscript');
var toHTML = require('hast-util-to-html');
var tree = h('.alpha', [
'bravo ',
h('b', 'charlie'),
' delta ',
h('a.echo', {
download: true
}, 'foxtrot')
]);
console.log(toHTML(tree));
Yields:
<div class="alpha">bravo <b>charlie</b> delta <a class="echo" download>foxtrot</a></div>
API
toHTML(node[, options])
Stringify the given HAST node.
options.entities
Configuration for stringify-entities
(Object
, default: {}
). Do not use escapeOnly
, attribute
, or
subset
(toHTML
already passes those). However, useNamedReferences
,
useShortestReferences
, and omitOptionalSemicolons
are all fine.
options.voids
Tag-names of elements to stringify without closing tag (Array.<string>
,
default: html-void-elements
).
options.quote
Preferred quote to use ('"'
or '\''
, default: '"'
).
options.quoteSmart
Use the other quote if that results in less bytes (boolean
, default:
false
).
options.preferUnquoted
Leave attributes unquoted if that results in less bytes (boolean
,
default: false
).
options.omitOptionalTags
Omit optional opening and closing tags (boolean
, default: false
).
For example, in <ol><li>one</li><li>two</li></ol>
, both </li>
closing tags can be omitted. The first because it’s followed by
another li
, the last because it’s followed by nothing.
options.collapseEmptyAttributes
Collapse empty attributes: class=""
is stringified as class
instead
(boolean
, default: false
). Note: boolean attributes, such as
hidden
, are always collapsed.
options.closeSelfClosing
Close self-closing nodes with an extra slash (/
): <img />
instead of
<img>
(boolean
, default: false
).
options.tightSelfClosing
Do not use an extra space when closing self-closing elements: <img/>
instead of <img />
(boolean
, default: false
). Note: Only used
if closeSelfClosing: true
.
options.tightCommaSeparatedLists
Join known comma-separated attribute values with just a comma (,
),
instead of padding them on the right as well (,
) (boolean
,
default: false
).
options.tightAttributes
Join attributes together, without white-space, if possible:
class="a b" title="c d"
is stringified as class="a b"title="c d"
instead to save bytes (boolean
, default: false
). Note: creates
invalid (but working) markup.
options.allowParseErrors
Do not encode characters which trigger parse errors (even though they
work), to save bytes (boolean
, default: false
). Note: creates
invalid (but working) markup.
options.allowDangerousCharacters
Do not encode some characters which cause XSS vulnerabilities in older
browsers (boolean
, default: false
). Note: Only set this if you
completely trust the content.
options.allowDangerousHTML
Allow raw
nodes and insert them as raw HTML. When falsey, encodes
raw
nodes (boolean
, default: false
). Note: Only set this if
you completely trust the content.