0.8.3 • Published 5 years ago
@xialvjun/create-react-style v0.8.3
create-react-style
An easy way of css-in-js: render style tag in render-props in runtime.
Install
npm i @xialvjun/create-react-style or yarn add @xialvjun/create-react-style
Example
https://codesandbox.io/s/5w8wqonrpk
import * as React from "react";
import { Style, createStyle } from "@xialvjun/create-react-style";
import minify from "@xialvjun/create-react-style/macro";
const ff7 = [
{ name: "tifa", attack: 965, hp: 2985 },
{ name: "cloud", attack: 893, hp: 3763 },
{ name: "alice", attack: 676, hp: 3125 }
];
const app = (
<div>
<Style.Provider>
{ff7.map(p => (
<Style.Consumer
key={p.name}
css={minify`
display: flex;
align-items: center;
& > h4 {
margin: 0 10px;
flex: auto;
}
`}
>
{cn => (
<div className={cn}>
<h2>{p.name}</h2>
<h4>{p.hp}</h4>
<p>{p.attack}</p>
</div>
)}
</Style.Consumer>
))}
</Style.Provider>
</div>
);
const app_will_render_to = (
<div>
<style
dangerouslySetInnerHTML={{
__html: minify`
.yuqw6123ba {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-align-items: center;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
}
.yuqw6123ba > h4 {
margin: 0 10px;
-webkit-flex: auto;
-ms-flex: auto;
flex: auto;
}`
}}
/>
{ff7.map(p => (
<div key={p.name} className="yuqw6123ba">
<h2>{p.name}</h2>
<h4>{p.hp}</h4>
<p>{p.attack}</p>
</div>
))}
</div>
);Macro
// .babelrc
{
"plugins": ["macros"]
}
// component.js
import minify from '@xialvjun/create-react-style/macro';
// you can also `import css from '@xialvjun/create-react-style/macro';` or whatever
// but you can not assign this macro to another variable
const abc = minify`
display: flex;
.abc {
background: red;
}
`
// output/component.js
const abc = `display:flex;.abc{background:red;}`Documents
import * as React from "react";
import { Style, createStyle, createInlineStyle } from "@xialvjun/create-react-style";
// babel-plugin-macros
import minify from "@xialvjun/create-react-style/macro";
// minify is just a babel macro to minify the css template string. You can use or not use it.
// import `minify`, `mini`, `macro` or `whatever` from "../macro" as long as it is import default.
const ff7 = [
{ name: "tifa", attack: 965, hp: 2985 },
{ name: "cloud", attack: 893, hp: 3763 },
{ name: "alice", attack: 676, hp: 3125 }
];
const app = (
<div>
<Style.Provider>
{ff7.map(p => (
<Style.Consumer
key={p.name}
css={minify`
display: flex;
align-items: center;
& > h4 {
margin: 0 10px;
flex: auto;
}
`}
>
{cn => (
<div className={cn}>
<h2>{p.name}</h2>
<h4>{p.hp}</h4>
<p>{p.attack}</p>
</div>
)}
</Style.Consumer>
))}
</Style.Provider>
</div>
);
const app_will_render_to = (
<div>
<style
dangerouslySetInnerHTML={{
__html: minify`
.yuqw6123ba {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-align-items: center;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
}
.yuqw6123ba > h4 {
margin: 0 10px;
-webkit-flex: auto;
-ms-flex: auto;
flex: auto;
}`
}}
/>
{ff7.map(p => (
<div key={p.name} className="yuqw6123ba">
<h2>{p.name}</h2>
<h4>{p.hp}</h4>
<p>{p.attack}</p>
</div>
))}
</div>
);
// global style:
// global style method 1: it has no stylis features and deduplicate feature
const global_style_1 = (
<style
dangerouslySetInnerHTML={{
__html: minify`
.abc {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.abc .def {
background: #999;
}
body {
height: 100vh;
}`
}}
/>
);
// global style method 2:
const global_style_2 = (
<Style.Consumer
css={minify`
:global(.abc) {
margin: 0;
padding: 0;
box-sizing: border-box;
// this method has stylis feature
.def {
background: #999;
}
}
:global(body) {
height: 100vh;
}`}
>
{_ => null}
</Style.Consumer>
);
// Server Side Rendering
const SSR_STYLIS_CACHE = {};
const in_server = (
<Style.Provider init_stylis_cache={SSR_STYLIS_CACHE}>XXX</Style.Provider>
);
const SSR_STYLIS_CACHE_JSON = JSON.stringify(SSR_STYLIS_CACHE);
const html = `window.SSR_STYLIS_CACHE_JSON = '${SSR_STYLIS_CACHE_JSON}';`;
const in_client = (
<Style.Provider init_stylis_cache={JSON.parse(SSR_STYLIS_CACHE_JSON)}>
XXX
</Style.Provider>
);
// Other Platform
// You can offer custom render_style Component. In that Component, you can do side effect to change your platform StyleSheet
const other_platform = (
<Style.Provider
render_style={__html => <style dangerouslySetInnerHTML={{ __html }} />}
>
XXX
</Style.Provider>
);
// it's not global, so you can split into two style Provider, even though I havn't see the usage.
const AnotherStyle = createStyle();
const { Provider: AProvider, Consumer: AConsumer } = AnotherStyle;
// inline style
const ISC = createInlineStyle(Style.Consumer);
// both the 3 prop names are ok: css, style, inline-css. And the priority is as this.
const inline_style = (
<ISC.div css="display:grid">
<ISC.div style="grid-column:1/2;grid-row:1/3">
<ISC.div inline-css="display:grid">
<ISC.div style="grid-column:1/2;grid-row:1/3">1</ISC.div>
<ISC.div style="grid-column:2/3;grid-row:1/2">2</ISC.div>
<ISC.span style="grid-column:2/3;grid-row:2/3">3</ISC.span>
<ISC.p style="grid-column:1/3;grid-row:2/3">4</ISC.p>
</ISC.div>
</ISC.div>
<ISC.div style="grid-column:2/3;grid-row:1/2">5</ISC.div>
<ISC.div style="grid-column:2/3;grid-row:2/3">6</ISC.div>
<ISC.div style="grid-column:1/3;grid-row:2/3">7</ISC.div>
</ISC.div>
);Caveats
You'd better use Child selectors rather than Descendant selectors.
Because .s_abc .header .title has more priority than .s_def .title if element with .s_def is contained in element with .s_abc.
Change https://codesandbox.io/s/5w8wqonrpk line 57 const test_bug = false; to const test_bug = true;, you'll find the problem.