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hastscript Build Status Coverage Status

Hyperscript (and virtual-hyperscript) compatible DSL for creating virtual HAST trees.

Installation

npm:

npm install hastscript

Usage

var h = require('hastscript'); var tree = h('.foo#some-id', [ h('span', 'some text'), h('input', { 'type': 'text', 'value': 'foo' }), h('a.alpha', { 'class': 'bravo charlie', 'download': 'download' }, ['delta', 'echo']) ]);

Yields:

{ type: 'element', tagName: 'div', properties: { id: 'some-id', className: [ 'foo' ] }, children: [ { type: 'element', tagName: 'span', properties: {}, children: [ { type: 'text', value: 'some text' } ] }, { type: 'element', tagName: 'input', properties: { type: 'text', value: 'foo' }, children: [] }, { type: 'element', tagName: 'a', properties: { className: [ 'alpha', 'bravo', 'charlie' ], download: true }, children: [ { type: 'text', value: 'delta' }, { type: 'text', value: 'echo' } ] } ] }

API

h(selector?[, properties][, children])

DSL for creating virtual HAST trees.

Parameters
  • selector (string, optional) — Simple CSS selector, e.g., tag names (foo), IDs (#bar) and classes (.baz) are supported, defaults to a div element.
  • properties (Object.<string, *>, optional) — Map of properties;
  • children (string, Node, Array.<string|Node>, optional) — (List of) child nodes, when strings are encountered, they are normalised to text nodes.
Returns

Element.

License

MIT © Titus Wormer

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