250 lines
9.2 KiB
TypeScript
250 lines
9.2 KiB
TypeScript
const _s0 = {
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m: 'margin',
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p: 'padding',
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w: 'width',
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h: 'height',
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minw: 'min-width',
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maxw: 'max-width',
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minh: 'min-height',
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maxh: 'max-height',
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r: '-right',
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l: '-left',
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b: '-bottom',
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t: '-top'
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}
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const sizeRules = [
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// 高宽， 字体，行高 f12 lh20 w200 h200 box78
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[/^(w|h|minw|maxw|minh|maxh)(\d+)$/, ([, attr, num]) => ({ [`${_s0[attr]}`]: `${num}px` })],
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// 高宽百分比 wp33 hp50
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[/^(w|h)p(\d+\.?\d*)$/, ([, attr, num]) => ({ [`${_s0[attr]}`]: `${num}%` })],
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// 内外边距 *可负* m10 mr10 mt-10 mx20 my-10 p10 pr10
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[/^([mp])([rlbt]?)(-?\d+)$/, ([, attr, pos, num]) => ({ [`${_s0[attr]}${pos ? _s0[pos] : ''}`]: `${num}px` })],
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// 内外边距auto m-auto mt-auto mx-auto
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[/^([mp])([rlbt]?)-auto$/, ([, attr, pos]) => ({ [`${_s0[attr]}${pos ? _s0[pos] : ''}`]: 'auto' })],
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// abs 定位时 *可负* left0 right50 bottom-20 leftauto
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[/^(left|top|right|bottom)(-?\d+)$/, ([, pos, num]) => ({ [`${pos}`]: `${num}px` })],
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[/^(left|top|right|bottom)-(auto|unset)$/, ([, pos, val]) => ({ [`${pos}`]: val })]
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]
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const _s1 = {
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none: 'none',
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block: 'block',
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inline: 'inline',
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flex: 'flex',
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grid: 'grid',
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ib: 'inline-block',
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if: 'inline-flex',
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ig: 'inline-grid',
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abs: 'absolute',
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rel: 'relative',
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fixed: 'fixed',
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sticky: 'sticky',
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static: 'static',
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r: 'row',
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c: 'column',
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center: 'center',
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start: 'flex-start',
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end: 'flex-end',
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around: 'space-around',
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between: 'space-between',
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evenly: 'space-evenly',
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stretch: 'stretch'
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}
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const layoutRules = [
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// display d-none, d-block d-flex d-inline d-grid d-ib d-if d-ig
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[/^d-(none|block|flex|inline|grid|ib|if|ig)$/, ([, pos]) => ({ display: `${_s1[pos]}` })],
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// position abs rel fixed sticky static
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[/^(rel|abs|fixed|sticky|static)$/, ([, pos]) => ({ position: `${_s1[pos]}` })],
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// 绝对定位 abs-0 fixed-0
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['abs-0', { position: 'absolute', left: 0, right: 0, top: 0, bottom: 0 }],
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['fixed-0', { position: 'fixed', left: 0, right: 0, top: 0, bottom: 0 }],
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// 这个会用的很少，通常是css reset中会重置。
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['border-box', { 'box-sizing': 'border-box' }],
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['content-box', { 'box-sizing': 'content-box' }],
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// flex布局 父元素： f-r f-c f-center f-pos-between f-box-stretch f-wrap
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[/^f-([rc])$/, ([, dir]) => ({ display: 'flex', 'flex-direction': `${_s1[dir]}` })],
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[/^f-pos-(start|center|end|around|between|evenly|stretch)$/, ([, dir]) => ({ 'justify-content': `${_s1[dir]}` })],
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[/^f-box-(start|center|end|stretch)$/, ([, dir]) => ({ 'align-items': `${_s1[dir]}` })],
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[/^f-(wrap|nowrap)$/, ([, dir]) => ({ 'flex-wrap': dir })],
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// 子元素： fi-1 fi-4
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[/^fi-(\d+)$/, ([, num]) => ({ flex: `${num}` })]
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]
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const _s2 = {
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f: 'font-size',
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lh: 'line-height',
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bold: 'bolder',
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thin: 'lighter',
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normal: 'normal',
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under: 'underline',
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over: 'overline',
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through: 'line-through',
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del: 'line-through',
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none: 'none'
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}
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const fontRules = [
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// 字体与行高 f12 lh20
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[/^(f|lh)(\d+)$/, ([, attr, num]) => ({ [`${_s2[attr]}`]: `${num}px` })],
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// 字体粗细 fw-bold fw-700
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[/^fw-(bold|thin|normal)$/, ([, dir]) => ({ 'font-weight': `${_s2[dir]}` })],
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[/^fw-(\d+)$/, ([, val]) => ({ 'font-weight': val })],
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// 文字对齐 text-right ta-center
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[/^(text|ta)-(right|left|center)$/, ([, abbr, dir]) => ({ 'text-align': dir })],
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// 文字上下划线 solid|double|dotted|dashed|wavy
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// td-under td-over-wavy td-over td-none-dashed
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[
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/^td-(under|over|through|del|none)(-solid|-double|-dotted|-dashed|-wavy)?$/,
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([, dir, style = '']) => ({ 'text-decoration': `${_s2[dir]} ${style.slice(1)}` })
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],
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// 文字阴影 ts-sm ts-lg
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['ts-sm', { 'text-shadow': 'var(--text-shadow-sm)' }],
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['ts-lg', { 'text-shadow': 'var(--text-shadow-lg)' }]
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]
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const _s3 = {
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a: '', // all
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r: '-right',
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l: '-left',
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b: '-bottom',
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t: '-top',
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ws: 'var(--border-width) var(--border-style) ' // width & style
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}
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const borderRules = [
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// 边框 b-a b-b b-r b-t b-l b-a-primary b-a#ff0000
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[/^b-([arlbt])$/, ([, pos]) => ({ [`border${_s3[pos]}`]: _s3.ws + 'var(--border-color)' })],
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[/^b-([arlbt])-([\w|-]+)$/, ([, pos, color]) => ({ [`border${_s3[pos]}`]: _s3.ws + `var(--${color})` })],
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[/^b-([arlbt])#(\w+)$/, ([, pos, color]) => ({ [`border${_s3[pos]}`]: _s3.ws + `#${color}` })],
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// 边框样式 bs-dotted bs-double
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[/^bs-(none|dotted|dashed|solid|double|groove|ridge|inset|outset)$/, ([, style]) => ({ 'border-style': style })],
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[/^br-(\d+)$/, ([, val]) => ({ 'border-radius': `${val}px` })],
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// 无边框 nb-a nb-b nb-r nb-t nb-l
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[/^nb-([arlbt])$/, ([, pos]) => ({ [`border${_s3[pos]}`]: 'none' })],
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['br-sm', { 'border-radius': 'var(--box-radius-sm)' }],
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['br-lg', { 'border-radius': 'var(--box-radius-lg)' }],
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['br-circle', { 'border-radius': '50%' }],
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['bs-sm', { 'box-shadow': 'var(--box-shadow-sm)' }],
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['bs-lg', { 'box-shadow': 'var(--box-shadow-lg)' }]
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]
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const _s4 = {
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def: 'default',
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hand: 'pointer',
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disable: 'not-allowed'
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}
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const clamp = (v, min, max) => Math.min(Math.max(v, min), max)
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const utilRules = [
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// 省略号 ellipsis ellipsis2 ellipsis3
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['ellipsis', { overflow: 'hidden', ' text-overflow': 'ellipsis', 'white-space': 'nowrap' }],
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[
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/^ellipsis(\d+)$/,
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([, num]) => ({
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display: '-webkit-box',
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overflow: 'hidden',
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'-webkit-line-clamp': num,
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' -webkit-box-orient': 'vertical',
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'overflow-wrap': 'anywhere'
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})
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],
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// 光标样式 cur-hand
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[/^cur-(def|hand|disable)$/, ([, shape]) => ({ cursor: `${_s4[shape]}` })],
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// overflow of-auto ofx-hidden ofy-scroll
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[/^of(\w?)-(auto|scroll|hidden|visible)$/, ([, axis, mode]) => ({ [`overflow${axis ? '-' + axis : ''}`]: mode })],
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// 图片填充 img-cover
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[/^img-(cover|contain|fill)$/, ([, mode]) => ({ 'object-fit': mode })],
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// z-index z100
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[/^z(-?\d+)$/, ([, num]) => ({ 'z-index': num })],
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// 选择相关 noselect allselect nomouse 参见选择变体： select:c-primary select:bg-dark
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['noselect', { 'user-select': 'none' }],
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['allselect', { 'user-select': 'all' }],
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['noevent', { 'pointer-events': 'none' }],
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// 可见性 hide show
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['hide', { visibility: 'hidden' }],
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['show', { visibility: 'visible' }],
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// 透明度 op100
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[/^op(\d+)$/, ([, val]) => ({ opacity: clamp(val / 100, 0, 1) })],
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['op-hover', { opacity: 'var(--hover-op)' }],
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['op-disabled', { opacity: 'var(--disabled-op)' }],
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// 断词 breakword breakall
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[/^break(word|all)$/, ([, type]) => ({ 'word-break': `break-${type}` })]
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]
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const _s5 = { c: 'color', bg: 'background-color' }
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const colorRules = [
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// 颜色 #不建议使用 c-black bg-primary c#123456 c-theme-color
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[
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/^(c|bg)-rand(\d+)$/,
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([, attr, seed]) => ({ [`${_s5[attr]}`]: `#${Math.floor(Math.random() * 255 * 255 * 255).toString(16)}` })
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],
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[/^(c|bg)-([\w|-]+)$/, ([, attr, color]) => ({ [`${_s5[attr]}`]: `var(--${color})` })],
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[/^(c|bg)#(\w+)$/, ([, attr, color]) => ({ [`${_s5[attr]}`]: `#${color}` })]
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]
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export const rules: any[] = [...sizeRules, ...layoutRules, ...fontRules, ...borderRules, ...utilRules, ...colorRules]
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export const shortcuts: any[] = [
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[/^(m|p)x(-?\d+)$/, ([, t, c]) => `${t}l${c} ${t}r${c}`],
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[/^(m|p)y(-?\d+)$/, ([, t, c]) => `${t}t${c} ${t}b${c}`],
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[/^(m|p)x-auto$/, ([, t, c]) => `${t}l-auto ${t}r-auto`],
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[/^(m|p)y-auto$/, ([, t, c]) => `${t}t-auto ${t}b-auto`],
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[/^box(\d+)$/, ([, w]) => `w${w} h${w}`],
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[/^link-(\w+)$/, ([, c]) => `c-${c} h:c-${c}less cur-hand `],
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[/^link#(\w+)$/, ([, c]) => `c#${c} cur-hand `],
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['f-center', 'd-flex f-pos-center f-box-center']
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]
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export const variants = [
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(matcher) => {
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if (!matcher.startsWith('!')) return matcher
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return {
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matcher: matcher.slice(1),
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body: (body) => {
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body.forEach((e) => e[1] && (e[1] += ' !important'))
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return body
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}
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}
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},
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(matcher) => {
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if (!matcher.startsWith('h:')) return matcher
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return {
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matcher: matcher.slice(2),
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selector: (s) => `${s}:hover`,
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body: (body) => {
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body.push(['transition', 'all var(--trans-time)'])
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return body
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}
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}
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},
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(matcher) => {
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if (!matcher.startsWith('child:')) return matcher
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return {
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matcher: matcher.slice(6),
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selector: (s) => `${s}>*`,
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body: (s) => s
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}
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},
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(matcher) => {
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// "child<code>xxx".match(/child<(\w+)>/ ) =====> ['child<code>', 'code']
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const matchResult = matcher.match(/^child<(\w+)>/)
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if (!matchResult) return matcher
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const [matchStr, selector] = matchResult
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return {
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matcher: matcher.slice(matchStr.length),
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selector: (s) => `${s} ${selector}`,
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body: (s) => s
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}
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}
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]
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