File size: 3,742 Bytes
bc20498 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 |
const plugin = require('tailwindcss/plugin')
const merge = require('lodash.merge')
const castArray = require('lodash.castarray')
const styles = require('./styles')
const { commonTrailingPseudos } = require('./utils')
const computed = {
// Reserved for future "magic properties", for example:
// bulletColor: (color) => ({ 'ul > li::before': { backgroundColor: color } }),
}
function inWhere(selector, { className, modifier, prefix }) {
let prefixedNot = prefix(`.not-${className}`).slice(1)
let selectorPrefix = selector.startsWith('>')
? `${modifier === 'DEFAULT' ? `.${className}` : `.${className}-${modifier}`} `
: ''
// Parse the selector, if every component ends in the same pseudo element(s) then move it to the end
let [trailingPseudo, rebuiltSelector] = commonTrailingPseudos(selector)
if (trailingPseudo) {
return `:where(${selectorPrefix}${rebuiltSelector}):not(:where([class~="${prefixedNot}"],[class~="${prefixedNot}"] *))${trailingPseudo}`
}
return `:where(${selectorPrefix}${selector}):not(:where([class~="${prefixedNot}"],[class~="${prefixedNot}"] *))`
}
function isObject(value) {
return typeof value === 'object' && value !== null
}
function configToCss(config = {}, { target, className, modifier, prefix }) {
function updateSelector(k, v) {
if (target === 'legacy') {
return [k, v]
}
if (Array.isArray(v)) {
return [k, v]
}
if (isObject(v)) {
let nested = Object.values(v).some(isObject)
if (nested) {
return [
inWhere(k, { className, modifier, prefix }),
v,
Object.fromEntries(Object.entries(v).map(([k, v]) => updateSelector(k, v))),
]
}
return [inWhere(k, { className, modifier, prefix }), v]
}
return [k, v]
}
return Object.fromEntries(
Object.entries(
merge(
{},
...Object.keys(config)
.filter((key) => computed[key])
.map((key) => computed[key](config[key])),
...castArray(config.css || {})
)
).map(([k, v]) => updateSelector(k, v))
)
}
module.exports = plugin.withOptions(
({ className = 'prose', target = 'modern' } = {}) => {
return function ({ addVariant, addComponents, theme, prefix }) {
let modifiers = theme('typography')
let options = { className, prefix }
for (let [name, ...selectors] of [
['headings', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'th'],
['h1'],
['h2'],
['h3'],
['h4'],
['h5'],
['h6'],
['p'],
['a'],
['blockquote'],
['figure'],
['figcaption'],
['strong'],
['em'],
['kbd'],
['code'],
['pre'],
['ol'],
['ul'],
['li'],
['table'],
['thead'],
['tr'],
['th'],
['td'],
['img'],
['video'],
['hr'],
['lead', '[class~="lead"]'],
]) {
selectors = selectors.length === 0 ? [name] : selectors
let selector =
target === 'legacy' ? selectors.map((selector) => `& ${selector}`) : selectors.join(', ')
addVariant(
`${className}-${name}`,
target === 'legacy' ? selector : `& :is(${inWhere(selector, options)})`
)
}
addComponents(
Object.keys(modifiers).map((modifier) => ({
[modifier === 'DEFAULT' ? `.${className}` : `.${className}-${modifier}`]: configToCss(
modifiers[modifier],
{
target,
className,
modifier,
prefix,
}
),
}))
)
}
},
() => {
return {
theme: { typography: styles },
}
}
)
|