styled-system-hdom
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src/index.html<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- include a reset (recommended) -->
<style>
* {
/*Reset's every elements apperance*/
background: none repeat scroll 0 0 transparent;
border: none;
border-spacing: 0;
list-style: none outside none;
margin: 0;
padding: 0;
text-align: left;
text-decoration: none;
text-indent: 0;
}
</style>
<title>styled-system for HDOM</title>
</head>
<body>
<div id="app"></div>
<script src="index.js"></script>
</body>
</html>
src/styles.jsSee and example of a theme-spec complaint theme here
import { theme } from './my-theme-spec'
import { themer } from 'styled-system-hdom'
export const [theme_styler, THEME] = themer(theme)
src/components/button.jsimport { theme_styler } from '../styles'
const x_btn_bhvr = name => ({
onclick: () => console.warn(`no handler assigned to ${name} 'onclick' event`)
})
// a HOF that takes a config and returns an HDOM node function
export const button_x = (cfg, theme_path) => {
cfg = { tag: "a", tag_noop: "span", ...cfg }
// allow user-defined spec-compliant overrides (e.g., tagActive for route link)
const hash = theme_styler(
"button",
{
fontSize: [2, 3, 4],
my: [1, 2, 3],
marginRight: [1, 2, 3]
},
theme_path
)
// the returned hdom node fn with user-provided arbitrary context object
return (ctx, attrs, ...children) =>
attrs && attrs.disabled
? [
cfg.tag_noop,
{
class: hash,
style: { "background-color": ctx.theme.colors.muted || "gray", cursor: "default" },
...attrs
},
...children
] // inline theme-derived overrides
: typeof attrs !== "object"
? [cfg.tag, { class: hash, ...x_btn_bhvr(hash) }, attrs, ...children]
: [cfg.tag, { class: hash, ...x_btn_bhvr(hash), ...attrs }, ...children]
}
export const button = button_x(null, "buttons.simple") // also accepts ["buttons", "simple"]
src/index.jsimport { start } from "@thi.ng/hdom"
import { button_x, button } from "./components/button"
import { THEME as theme } from "./styles"
// âš declare button before using in-site (prevent re-registration on RAF)
const btn_outline = button_x({ tag: "span" }, "buttons.outline")
const outlined_button = (i = 0) => () => [
btn_outline,
{ onclick: () => i++ }, // add button behavior in-situ
`clicks: ${i}`,
]
const app = ctx => [
"div",
{ style: { padding: "20px" } },
["div", outlined_button(), [button, "đź‘€ console"], [button, { disabled: true }, "sorry"]],
]
start(app(), {
ctx: { theme },
root: document.getElementById("app"),
})
See live example
FAQs
thi.ng/hdom theming using `styled-system`
We found that styled-system-hdom demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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