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docs.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<link rel="icon" href="data:;base64,iVBORw0KGgo=" />
<title>@radio4000/components docs</title>
<meta name="description" content="Documentation for Radio4000 web components" />
<!-- <link rel="stylesheet" href="/src/index.css" /> -->
<!-- <script type="module" src="/src/index.js"></script> -->
<!-- <script type="module"> -->
<!-- import 'api-viewer-element' -->
<!-- </script> -->
<!-- <script type="module" src="https://unpkg.com/api-viewer-element?module"></script> -->
<!-- <script type="module" src="https://cdn.jsdelivr.net/npm/api-viewer-element/+esm"></script> -->
<!-- <script type="module" src="https://jspm.dev/api-viewer-element"></script> -->
<!-- <script type="module"> -->
<!-- import apiViewerElement from 'https://cdn.jsdelivr.net/npm/api-viewer-element@1.0.0-pre.10/+esm' -->
<!-- </script> -->
<style>
body {
--c-purple: #5d1ae6;
font-family: Maison Neue, system-ui, sans-serif;
}
h2 small a {
font-size: 1rem;
}
h3 {
font-size: 1rem;
margin-bottom: 0.5rem;
}
table {
border: 1px solid;
border-collapse: collapse;
table {
width: 100%;
/* border: 0; */
}
}
td,
th {
padding: 0.3rem 0.4rem;
}
th {
text-align: left;
border-bottom: 1px solid;
}
r4-docs tbody:first-child {
}
r4-docs th {
font-weight: normal;
font-style: italic;
}
r4-docs td {
vertical-align: top;
}
r4-docs tr td {
}
r4-docs tr:nth-child(odd) td {
background: #fafafa;
}
r4-docs td:first-child {
font-family: monospace;
min-width: 14em;
}
r4-docs .ElementNav {
position: fixed;
right: 0;
top: 0;
display: flex;
flex-flow: column nowrap;
background: #eee;
padding: 3px;
overflow: auto;
max-height: 90vh;
}
a {
color: var(--c-purple);
}
r4-docs article {
margin-top: 3rem;
}
r4-docs article header {
position: relative;
padding-left: 1rem;
&::before {
position: absolute;
left: 0rem;
top: 1.3em;
content: "";
background: var(--c-purple);
border-radius: 50%;
font-size: 10px;
width: 1em;
height: 1em;
}
}
r4-docs article main {
padding-left: 3rem;
}
body {
/* because fixed nav */
margin-right: 12rem;
}
r4-docs:has(input:not(:checked)) {
> main {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 1rem;
}
article main {
display: none;
}
}
label {
user-select: none;
}
</style>
</head>
<body>
<h1>R4 custom-elements.json manifest viewer</h1>
<!-- <api-viewer></api-viewer> -->
<r4-docs></r4-docs>
<script type="module">
import {LitElement, html} from 'lit'
class R4Docs extends LitElement {
static properties = {
manifest: {type: String},
elements: {type: Array},
}
connectedCallback() {
super.connectedCallback()
fetch('./custom-elements.json')
.then((res) => res.json())
.then((manifest) => {
this.manifest = manifest
this.elements = manifest.modules.reduce(
(els, module) => els.concat(module.declarations?.filter((dec) => dec.customElement) ?? []),
[],
)
console.log('manifest', manifest)
console.log('elements from manifest', this.elements)
})
}
render() {
const m = this.manifest
if (!m) return html`<p>Loading manifest</p>`
return html`
<p>Got manifest ${m.schemaVersion}.</p>
<nav class="ElementNav">
<label>Show more <input type="checkbox" checked /></label>
${this.elements.map((el) => html`<a href="#${el.name}">${el.name}</a>`)}
</nav>
<main>${renderManifest(this.elements)}</main>
<!--
${m.modules.map((module) => this.renderModule(module))}
-->
`
}
renderModule(module) {
return html` <article>
<pre>
path: ${module.path}
description: ${module.declarations.description}
declarations: ${module.declarations.map(
(d) => html`
name: <strong>${d.name}</strong>
kind: ${d.kind} description: ${d.description}
${d.attributes?.length &&
html`attributes:
${d.attributes?.map((a) => html` name: ${a.name} type: ${a.type?.text} fieldName: ${a.fieldName} `)}`}
members:
${d.members?.map(
(m) => html`
kind: ${m.kind} name: ${m.name} privacy: ${m.privacy} type: ${m.type?.text} attribute:
${m.attribute} ${m.readonly && html`readonly`} parameters:
${m.parameters?.map((p) => html` name: ${p.name} `)}
`,
)}
`,
)}
exports: ${module.exports?.map((e) => html` ${e.name}: ${e.declaration.name} (${e.declaration.module}) `)}
</pre
>
</article>`
}
createRenderRoot() {
return this
}
}
customElements.define('r4-docs', R4Docs)
/** Accepts a custom-elements.json and returns HTML for all custom elements in it */
function renderManifest(elements) {
return html`
${elements.map(
(element) => html`
<article id=${element.name}>
<header>
<h2>
<${toKebabCase(element.name)}>
<small><a href="/examples/${toKebabCase(element.name)}/">example</a></small>
</h2>
<div>${element.description}</div>
</header>
<main>
${renderTable('Attributes', ['name', 'description', 'type.text', 'default'], element.attributes)}
${renderTable(
'Properties',
['name', 'attribute', 'description', 'type.text', 'default'],
element.members.filter((m) => m.kind === 'field'),
)}
${renderTable(
'Methods',
['name', 'parameters', 'description', 'return.type.text'],
element.members
.filter(
(m) => m.kind === 'method',
//&& m.privacy !== 'private'
//&& m.name[0] !== '_'
)
.map((m) => ({
...m,
parameters: renderTable('', ['name', 'description', 'type.text'], m.parameters),
})),
)}
${renderTable('Events', ['name', 'description'], element.events)}
${renderTable('Slots', [['name', '(default)'], 'description'], element.slots)}
${renderTable('CSS Shadow Parts', ['name', 'description'], element.cssParts)}
${renderTable('CSS Custom Properties', ['name', 'description'], element.cssProperties)}
</main>
</article>
`,
)}
`
}
/** Reads a (possibly deep) path off of an object. */
const get = (obj, path) => {
let fallback = ''
if (Array.isArray(path)) {
;[path, fallback] = path
}
const parts = path.split('.')
while (obj && parts.length) {
obj = obj[parts.shift()]
}
return obj == null || obj === '' ? fallback : obj
}
/** Renders a table of data, plucking the given properties from each item in `data`. */
const renderTable = (name, properties, data) => {
if (data === undefined || data.length === 0) return ''
return html`
${name ? html`<h3>${name}</h3>` : ''}
<table>
<tr>
${properties.map((p) => html` <th>${capitalize((Array.isArray(p) ? p[0] : p).split('.')[0])}</th> `)}
</tr>
${data.map(
(i) => html`
<tr>
${properties.map((p) => html`<td>${get(i, p)}</td>`)}
</tr>
`,
)}
</table>
`
}
const capitalize = (s) => s[0].toUpperCase() + s.substring(1)
function toKebabCase(str) {
return str
.split(/(?=[A-Z])/)
.map((word, idx) => {
return idx === 0 ? word.toLowerCase() : `-${word.toLowerCase()}`
})
.join('')
}
</script>
</body>
</html>