| 1 | let parser = require('postcss-value-parser')
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| 2 | let list = require('postcss').list
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| 3 |
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| 4 | let uniq = require('../utils').uniq
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| 5 | let escapeRegexp = require('../utils').escapeRegexp
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| 6 | let splitSelector = require('../utils').splitSelector
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| 7 |
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| 8 | function convert(value) {
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| 9 | if (
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| 10 | value &&
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| 11 | value.length === 2 &&
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| 12 | value[0] === 'span' &&
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| 13 | parseInt(value[1], 10) > 0
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| 14 | ) {
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| 15 | return [false, parseInt(value[1], 10)]
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| 16 | }
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| 17 |
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| 18 | if (value && value.length === 1 && parseInt(value[0], 10) > 0) {
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| 19 | return [parseInt(value[0], 10), false]
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| 20 | }
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| 21 |
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| 22 | return [false, false]
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| 23 | }
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| 24 |
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| 25 | exports.translate = translate
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| 26 |
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| 27 | function translate(values, startIndex, endIndex) {
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| 28 | let startValue = values[startIndex]
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| 29 | let endValue = values[endIndex]
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| 30 |
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| 31 | if (!startValue) {
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| 32 | return [false, false]
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| 33 | }
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| 34 |
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| 35 | let [start, spanStart] = convert(startValue)
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| 36 | let [end, spanEnd] = convert(endValue)
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| 37 |
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| 38 | if (start && !endValue) {
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| 39 | return [start, false]
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| 40 | }
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| 41 |
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| 42 | if (spanStart && end) {
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| 43 | return [end - spanStart, spanStart]
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| 44 | }
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| 45 |
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| 46 | if (start && spanEnd) {
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| 47 | return [start, spanEnd]
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| 48 | }
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| 49 |
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| 50 | if (start && end) {
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| 51 | return [start, end - start]
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| 52 | }
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| 53 |
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| 54 | return [false, false]
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| 55 | }
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| 56 |
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| 57 | exports.parse = parse
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| 58 |
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| 59 | function parse(decl) {
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| 60 | let node = parser(decl.value)
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| 61 |
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| 62 | let values = []
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| 63 | let current = 0
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| 64 | values[current] = []
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| 65 |
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| 66 | for (let i of node.nodes) {
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| 67 | if (i.type === 'div') {
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| 68 | current += 1
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| 69 | values[current] = []
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| 70 | } else if (i.type === 'word') {
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| 71 | values[current].push(i.value)
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| 72 | }
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| 73 | }
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| 74 |
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| 75 | return values
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| 76 | }
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| 77 |
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| 78 | exports.insertDecl = insertDecl
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| 79 |
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| 80 | function insertDecl(decl, prop, value) {
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| 81 | if (value && !decl.parent.some(i => i.prop === `-ms-${prop}`)) {
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| 82 | decl.cloneBefore({
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| 83 | prop: `-ms-${prop}`,
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| 84 | value: value.toString()
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| 85 | })
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| 86 | }
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| 87 | }
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| 88 |
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| 89 | // Track transforms
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| 90 |
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| 91 | exports.prefixTrackProp = prefixTrackProp
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| 92 |
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| 93 | function prefixTrackProp({ prefix, prop }) {
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| 94 | return prefix + prop.replace('template-', '')
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| 95 | }
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| 96 |
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| 97 | function transformRepeat({ nodes }, { gap }) {
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| 98 | let { count, size } = nodes.reduce(
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| 99 | (result, node) => {
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| 100 | if (node.type === 'div' && node.value === ',') {
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| 101 | result.key = 'size'
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| 102 | } else {
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| 103 | result[result.key].push(parser.stringify(node))
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| 104 | }
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| 105 | return result
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| 106 | },
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| 107 | {
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| 108 | count: [],
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| 109 | key: 'count',
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| 110 | size: []
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| 111 | }
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| 112 | )
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| 113 |
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| 114 | // insert gap values
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| 115 | if (gap) {
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| 116 | size = size.filter(i => i.trim())
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| 117 | let val = []
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| 118 | for (let i = 1; i <= count; i++) {
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| 119 | size.forEach((item, index) => {
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| 120 | if (index > 0 || i > 1) {
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| 121 | val.push(gap)
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| 122 | }
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| 123 | val.push(item)
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| 124 | })
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| 125 | }
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| 126 |
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| 127 | return val.join(' ')
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| 128 | }
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| 129 |
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| 130 | return `(${size.join('')})[${count.join('')}]`
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| 131 | }
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| 132 |
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| 133 | exports.prefixTrackValue = prefixTrackValue
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| 134 |
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| 135 | function prefixTrackValue({ gap, value }) {
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| 136 | let result = parser(value).nodes.reduce((nodes, node) => {
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| 137 | if (node.type === 'function' && node.value === 'repeat') {
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| 138 | nodes.push({
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| 139 | type: 'word',
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| 140 | value: transformRepeat(node, { gap })
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| 141 | })
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| 142 | return nodes
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| 143 | }
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| 144 | if (gap && node.type === 'space') {
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| 145 | nodes.push(
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| 146 | {
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| 147 | type: 'space',
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| 148 | value: ' '
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| 149 | },
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| 150 | {
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| 151 | type: 'word',
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| 152 | value: gap
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| 153 | },
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| 154 | node
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| 155 | )
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| 156 | return nodes
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| 157 | }
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| 158 | nodes.push(node)
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| 159 | return nodes
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| 160 | }, [])
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| 161 |
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| 162 | return parser.stringify(result)
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| 163 | }
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| 164 |
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| 165 | // Parse grid-template-areas
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| 166 |
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| 167 | const DOTS = /^\.+$/
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| 168 |
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| 169 | function track(start, end) {
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| 170 | return { end, span: end - start, start }
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| 171 | }
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| 172 |
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| 173 | function getColumns(line) {
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| 174 | return line.trim().split(/\s+/g)
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| 175 | }
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| 176 |
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| 177 | exports.parseGridAreas = parseGridAreas
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| 178 |
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| 179 | function parseGridAreas({ gap, rows }) {
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| 180 | return rows.reduce((areas, line, rowIndex) => {
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| 181 | if (gap.row) rowIndex *= 2
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| 182 |
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| 183 | if (line.trim() === '') return areas
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| 184 |
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| 185 | getColumns(line).forEach((area, columnIndex) => {
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| 186 | if (DOTS.test(area)) return
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| 187 |
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| 188 | if (gap.column) columnIndex *= 2
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| 189 |
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| 190 | if (typeof areas[area] === 'undefined') {
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| 191 | areas[area] = {
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| 192 | column: track(columnIndex + 1, columnIndex + 2),
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| 193 | row: track(rowIndex + 1, rowIndex + 2)
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| 194 | }
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| 195 | } else {
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| 196 | let { column, row } = areas[area]
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| 197 |
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| 198 | column.start = Math.min(column.start, columnIndex + 1)
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| 199 | column.end = Math.max(column.end, columnIndex + 2)
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| 200 | column.span = column.end - column.start
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| 201 |
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| 202 | row.start = Math.min(row.start, rowIndex + 1)
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| 203 | row.end = Math.max(row.end, rowIndex + 2)
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| 204 | row.span = row.end - row.start
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| 205 | }
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| 206 | })
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| 207 |
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| 208 | return areas
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| 209 | }, {})
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| 210 | }
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| 211 |
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| 212 | // Parse grid-template
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| 213 |
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| 214 | function testTrack(node) {
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| 215 | return node.type === 'word' && /^\[.+]$/.test(node.value)
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| 216 | }
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| 217 |
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| 218 | function verifyRowSize(result) {
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| 219 | if (result.areas.length > result.rows.length) {
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| 220 | result.rows.push('auto')
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| 221 | }
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| 222 | return result
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| 223 | }
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| 224 |
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| 225 | exports.parseTemplate = parseTemplate
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| 226 |
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| 227 | function parseTemplate({ decl, gap }) {
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| 228 | let gridTemplate = parser(decl.value).nodes.reduce(
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| 229 | (result, node) => {
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| 230 | let { type, value } = node
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| 231 |
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| 232 | if (testTrack(node) || type === 'space') return result
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| 233 |
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| 234 | // area
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| 235 | if (type === 'string') {
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| 236 | result = verifyRowSize(result)
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| 237 | result.areas.push(value)
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| 238 | }
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| 239 |
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| 240 | // values and function
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| 241 | if (type === 'word' || type === 'function') {
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| 242 | result[result.key].push(parser.stringify(node))
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| 243 | }
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| 244 |
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| 245 | // divider(/)
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| 246 | if (type === 'div' && value === '/') {
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| 247 | result.key = 'columns'
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| 248 | result = verifyRowSize(result)
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| 249 | }
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| 250 |
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| 251 | return result
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| 252 | },
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| 253 | {
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| 254 | areas: [],
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| 255 | columns: [],
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| 256 | key: 'rows',
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| 257 | rows: []
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| 258 | }
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| 259 | )
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| 260 |
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| 261 | return {
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| 262 | areas: parseGridAreas({
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| 263 | gap,
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| 264 | rows: gridTemplate.areas
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| 265 | }),
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| 266 | columns: prefixTrackValue({
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| 267 | gap: gap.column,
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| 268 | value: gridTemplate.columns.join(' ')
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| 269 | }),
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| 270 | rows: prefixTrackValue({
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| 271 | gap: gap.row,
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| 272 | value: gridTemplate.rows.join(' ')
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| 273 | })
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| 274 | }
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| 275 | }
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| 276 |
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| 277 | // Insert parsed grid areas
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| 278 |
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| 279 | /**
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| 280 | * Get an array of -ms- prefixed props and values
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| 281 | * @param {Object} [area] area object with column and row data
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| 282 | * @param {Boolean} [addRowSpan] should we add grid-column-row value?
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| 283 | * @param {Boolean} [addColumnSpan] should we add grid-column-span value?
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| 284 | * @return {Array<Object>}
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| 285 | */
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| 286 | function getMSDecls(area, addRowSpan = false, addColumnSpan = false) {
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| 287 | let result = [
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| 288 | {
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| 289 | prop: '-ms-grid-row',
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| 290 | value: String(area.row.start)
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| 291 | }
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| 292 | ]
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| 293 | if (area.row.span > 1 || addRowSpan) {
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| 294 | result.push({
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| 295 | prop: '-ms-grid-row-span',
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| 296 | value: String(area.row.span)
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| 297 | })
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| 298 | }
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| 299 | result.push({
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| 300 | prop: '-ms-grid-column',
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| 301 | value: String(area.column.start)
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| 302 | })
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| 303 | if (area.column.span > 1 || addColumnSpan) {
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| 304 | result.push({
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| 305 | prop: '-ms-grid-column-span',
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| 306 | value: String(area.column.span)
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| 307 | })
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| 308 | }
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| 309 | return result
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| 310 | }
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| 311 |
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| 312 | function getParentMedia(parent) {
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| 313 | if (parent.type === 'atrule' && parent.name === 'media') {
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| 314 | return parent
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| 315 | }
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| 316 | if (!parent.parent) {
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| 317 | return false
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| 318 | }
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| 319 | return getParentMedia(parent.parent)
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| 320 | }
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| 321 |
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| 322 | /**
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| 323 | * change selectors for rules with duplicate grid-areas.
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| 324 | * @param {Array<Rule>} rules
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| 325 | * @param {Array<String>} templateSelectors
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| 326 | * @return {Array<Rule>} rules with changed selectors
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| 327 | */
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| 328 | function changeDuplicateAreaSelectors(ruleSelectors, templateSelectors) {
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| 329 | ruleSelectors = ruleSelectors.map(selector => {
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| 330 | let selectorBySpace = list.space(selector)
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| 331 | let selectorByComma = list.comma(selector)
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| 332 |
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| 333 | if (selectorBySpace.length > selectorByComma.length) {
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| 334 | selector = selectorBySpace.slice(-1).join('')
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| 335 | }
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| 336 | return selector
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| 337 | })
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| 338 |
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| 339 | return ruleSelectors.map(ruleSelector => {
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| 340 | let newSelector = templateSelectors.map((tplSelector, index) => {
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| 341 | let space = index === 0 ? '' : ' '
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| 342 | return `${space}${tplSelector} > ${ruleSelector}`
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| 343 | })
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| 344 |
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| 345 | return newSelector
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| 346 | })
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| 347 | }
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| 348 |
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| 349 | /**
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| 350 | * check if selector of rules are equal
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| 351 | * @param {Rule} ruleA
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| 352 | * @param {Rule} ruleB
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| 353 | * @return {Boolean}
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| 354 | */
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| 355 | function selectorsEqual(ruleA, ruleB) {
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| 356 | return ruleA.selectors.some(sel => {
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| 357 | return ruleB.selectors.includes(sel)
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| 358 | })
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| 359 | }
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| 360 |
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| 361 | /**
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| 362 | * Parse data from all grid-template(-areas) declarations
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| 363 | * @param {Root} css css root
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| 364 | * @return {Object} parsed data
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| 365 | */
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| 366 | function parseGridTemplatesData(css) {
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| 367 | let parsed = []
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| 368 |
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| 369 | // we walk through every grid-template(-areas) declaration and store
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| 370 | // data with the same area names inside the item
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| 371 | css.walkDecls(/grid-template(-areas)?$/, d => {
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| 372 | let rule = d.parent
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| 373 | let media = getParentMedia(rule)
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| 374 | let gap = getGridGap(d)
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| 375 | let inheritedGap = inheritGridGap(d, gap)
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| 376 | let { areas } = parseTemplate({ decl: d, gap: inheritedGap || gap })
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| 377 | let areaNames = Object.keys(areas)
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| 378 |
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| 379 | // skip node if it doesn't have areas
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| 380 | if (areaNames.length === 0) {
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| 381 | return true
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| 382 | }
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| 383 |
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| 384 | // check parsed array for item that include the same area names
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| 385 | // return index of that item
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| 386 | let index = parsed.reduce((acc, { allAreas }, idx) => {
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| 387 | let hasAreas = allAreas && areaNames.some(area => allAreas.includes(area))
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| 388 | return hasAreas ? idx : acc
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| 389 | }, null)
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| 390 |
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| 391 | if (index !== null) {
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| 392 | // index is found, add the grid-template data to that item
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| 393 | let { allAreas, rules } = parsed[index]
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| 394 |
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| 395 | // check if rule has no duplicate area names
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| 396 | let hasNoDuplicates = rules.some(r => {
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| 397 | return r.hasDuplicates === false && selectorsEqual(r, rule)
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| 398 | })
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| 399 |
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| 400 | let duplicatesFound = false
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| 401 |
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| 402 | // check need to gather all duplicate area names
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| 403 | let duplicateAreaNames = rules.reduce((acc, r) => {
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| 404 | if (!r.params && selectorsEqual(r, rule)) {
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| 405 | duplicatesFound = true
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| 406 | return r.duplicateAreaNames
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| 407 | }
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| 408 | if (!duplicatesFound) {
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| 409 | areaNames.forEach(name => {
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| 410 | if (r.areas[name]) {
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| 411 | acc.push(name)
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| 412 | }
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| 413 | })
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| 414 | }
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| 415 | return uniq(acc)
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| 416 | }, [])
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| 417 |
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| 418 | // update grid-row/column-span values for areas with duplicate
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| 419 | // area names. @see #1084 and #1146
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| 420 | rules.forEach(r => {
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| 421 | areaNames.forEach(name => {
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| 422 | let area = r.areas[name]
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| 423 | if (area && area.row.span !== areas[name].row.span) {
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| 424 | areas[name].row.updateSpan = true
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| 425 | }
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| 426 |
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| 427 | if (area && area.column.span !== areas[name].column.span) {
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| 428 | areas[name].column.updateSpan = true
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| 429 | }
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| 430 | })
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| 431 | })
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| 432 |
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| 433 | parsed[index].allAreas = uniq([...allAreas, ...areaNames])
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| 434 | parsed[index].rules.push({
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| 435 | areas,
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| 436 | duplicateAreaNames,
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| 437 | hasDuplicates: !hasNoDuplicates,
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| 438 | node: rule,
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| 439 | params: media.params,
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| 440 | selectors: rule.selectors
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| 441 | })
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| 442 | } else {
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| 443 | // index is NOT found, push the new item to the parsed array
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| 444 | parsed.push({
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| 445 | allAreas: areaNames,
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| 446 | areasCount: 0,
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| 447 | rules: [
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| 448 | {
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| 449 | areas,
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| 450 | duplicateAreaNames: [],
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| 451 | duplicateRules: [],
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| 452 | hasDuplicates: false,
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| 453 | node: rule,
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| 454 | params: media.params,
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| 455 | selectors: rule.selectors
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| 456 | }
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| 457 | ]
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| 458 | })
|
|---|
| 459 | }
|
|---|
| 460 |
|
|---|
| 461 | return undefined
|
|---|
| 462 | })
|
|---|
| 463 |
|
|---|
| 464 | return parsed
|
|---|
| 465 | }
|
|---|
| 466 |
|
|---|
| 467 | /**
|
|---|
| 468 | * insert prefixed grid-area declarations
|
|---|
| 469 | * @param {Root} css css root
|
|---|
| 470 | * @param {Function} isDisabled check if the rule is disabled
|
|---|
| 471 | * @return {void}
|
|---|
| 472 | */
|
|---|
| 473 | exports.insertAreas = insertAreas
|
|---|
| 474 |
|
|---|
| 475 | function insertAreas(css, isDisabled) {
|
|---|
| 476 | // parse grid-template declarations
|
|---|
| 477 | let gridTemplatesData = parseGridTemplatesData(css)
|
|---|
| 478 |
|
|---|
| 479 | // return undefined if no declarations found
|
|---|
| 480 | if (gridTemplatesData.length === 0) {
|
|---|
| 481 | return undefined
|
|---|
| 482 | }
|
|---|
| 483 |
|
|---|
| 484 | // we need to store the rules that we will insert later
|
|---|
| 485 | let rulesToInsert = {}
|
|---|
| 486 |
|
|---|
| 487 | css.walkDecls('grid-area', gridArea => {
|
|---|
| 488 | let gridAreaRule = gridArea.parent
|
|---|
| 489 | let hasPrefixedRow = gridAreaRule.first.prop === '-ms-grid-row'
|
|---|
| 490 | let gridAreaMedia = getParentMedia(gridAreaRule)
|
|---|
| 491 |
|
|---|
| 492 | if (isDisabled(gridArea)) {
|
|---|
| 493 | return undefined
|
|---|
| 494 | }
|
|---|
| 495 |
|
|---|
| 496 | let gridAreaRuleIndex = css.index(gridAreaMedia || gridAreaRule)
|
|---|
| 497 |
|
|---|
| 498 | let value = gridArea.value
|
|---|
| 499 | // found the data that matches grid-area identifier
|
|---|
| 500 | let data = gridTemplatesData.filter(d => d.allAreas.includes(value))[0]
|
|---|
| 501 |
|
|---|
| 502 | if (!data) {
|
|---|
| 503 | return true
|
|---|
| 504 | }
|
|---|
| 505 |
|
|---|
| 506 | let lastArea = data.allAreas[data.allAreas.length - 1]
|
|---|
| 507 | let selectorBySpace = list.space(gridAreaRule.selector)
|
|---|
| 508 | let selectorByComma = list.comma(gridAreaRule.selector)
|
|---|
| 509 | let selectorIsComplex =
|
|---|
| 510 | selectorBySpace.length > 1 &&
|
|---|
| 511 | selectorBySpace.length > selectorByComma.length
|
|---|
| 512 |
|
|---|
| 513 | // prevent doubling of prefixes
|
|---|
| 514 | if (hasPrefixedRow) {
|
|---|
| 515 | return false
|
|---|
| 516 | }
|
|---|
| 517 |
|
|---|
| 518 | // create the empty object with the key as the last area name
|
|---|
| 519 | // e.g if we have templates with "a b c" values, "c" will be the last area
|
|---|
| 520 | if (!rulesToInsert[lastArea]) {
|
|---|
| 521 | rulesToInsert[lastArea] = {}
|
|---|
| 522 | }
|
|---|
| 523 |
|
|---|
| 524 | let lastRuleIsSet = false
|
|---|
| 525 |
|
|---|
| 526 | // walk through every grid-template rule data
|
|---|
| 527 | for (let rule of data.rules) {
|
|---|
| 528 | let area = rule.areas[value]
|
|---|
| 529 | let hasDuplicateName = rule.duplicateAreaNames.includes(value)
|
|---|
| 530 |
|
|---|
| 531 | // if we can't find the area name, update lastRule and continue
|
|---|
| 532 | if (!area) {
|
|---|
| 533 | let lastRule = rulesToInsert[lastArea].lastRule
|
|---|
| 534 | let lastRuleIndex
|
|---|
| 535 | if (lastRule) {
|
|---|
| 536 | lastRuleIndex = css.index(lastRule)
|
|---|
| 537 | } else {
|
|---|
| 538 | /* c8 ignore next 2 */
|
|---|
| 539 | lastRuleIndex = -1
|
|---|
| 540 | }
|
|---|
| 541 |
|
|---|
| 542 | if (gridAreaRuleIndex > lastRuleIndex) {
|
|---|
| 543 | rulesToInsert[lastArea].lastRule = gridAreaMedia || gridAreaRule
|
|---|
| 544 | }
|
|---|
| 545 | continue
|
|---|
| 546 | }
|
|---|
| 547 |
|
|---|
| 548 | // for grid-templates inside media rule we need to create empty
|
|---|
| 549 | // array to push prefixed grid-area rules later
|
|---|
| 550 | if (rule.params && !rulesToInsert[lastArea][rule.params]) {
|
|---|
| 551 | rulesToInsert[lastArea][rule.params] = []
|
|---|
| 552 | }
|
|---|
| 553 |
|
|---|
| 554 | if ((!rule.hasDuplicates || !hasDuplicateName) && !rule.params) {
|
|---|
| 555 | // grid-template has no duplicates and not inside media rule
|
|---|
| 556 |
|
|---|
| 557 | getMSDecls(area, false, false)
|
|---|
| 558 | .reverse()
|
|---|
| 559 | .forEach(i =>
|
|---|
| 560 | gridAreaRule.prepend(
|
|---|
| 561 | Object.assign(i, {
|
|---|
| 562 | raws: {
|
|---|
| 563 | between: gridArea.raws.between
|
|---|
| 564 | }
|
|---|
| 565 | })
|
|---|
| 566 | )
|
|---|
| 567 | )
|
|---|
| 568 |
|
|---|
| 569 | rulesToInsert[lastArea].lastRule = gridAreaRule
|
|---|
| 570 | lastRuleIsSet = true
|
|---|
| 571 | } else if (rule.hasDuplicates && !rule.params && !selectorIsComplex) {
|
|---|
| 572 | // grid-template has duplicates and not inside media rule
|
|---|
| 573 | let cloned = gridAreaRule.clone()
|
|---|
| 574 | cloned.removeAll()
|
|---|
| 575 |
|
|---|
| 576 | getMSDecls(area, area.row.updateSpan, area.column.updateSpan)
|
|---|
| 577 | .reverse()
|
|---|
| 578 | .forEach(i =>
|
|---|
| 579 | cloned.prepend(
|
|---|
| 580 | Object.assign(i, {
|
|---|
| 581 | raws: {
|
|---|
| 582 | between: gridArea.raws.between
|
|---|
| 583 | }
|
|---|
| 584 | })
|
|---|
| 585 | )
|
|---|
| 586 | )
|
|---|
| 587 |
|
|---|
| 588 | cloned.selectors = changeDuplicateAreaSelectors(
|
|---|
| 589 | cloned.selectors,
|
|---|
| 590 | rule.selectors
|
|---|
| 591 | )
|
|---|
| 592 |
|
|---|
| 593 | if (rulesToInsert[lastArea].lastRule) {
|
|---|
| 594 | rulesToInsert[lastArea].lastRule.after(cloned)
|
|---|
| 595 | }
|
|---|
| 596 | rulesToInsert[lastArea].lastRule = cloned
|
|---|
| 597 | lastRuleIsSet = true
|
|---|
| 598 | } else if (
|
|---|
| 599 | rule.hasDuplicates &&
|
|---|
| 600 | !rule.params &&
|
|---|
| 601 | selectorIsComplex &&
|
|---|
| 602 | gridAreaRule.selector.includes(rule.selectors[0])
|
|---|
| 603 | ) {
|
|---|
| 604 | // grid-template has duplicates and not inside media rule
|
|---|
| 605 | // and the selector is complex
|
|---|
| 606 | gridAreaRule.walkDecls(/-ms-grid-(row|column)/, d => d.remove())
|
|---|
| 607 | getMSDecls(area, area.row.updateSpan, area.column.updateSpan)
|
|---|
| 608 | .reverse()
|
|---|
| 609 | .forEach(i =>
|
|---|
| 610 | gridAreaRule.prepend(
|
|---|
| 611 | Object.assign(i, {
|
|---|
| 612 | raws: {
|
|---|
| 613 | between: gridArea.raws.between
|
|---|
| 614 | }
|
|---|
| 615 | })
|
|---|
| 616 | )
|
|---|
| 617 | )
|
|---|
| 618 | } else if (rule.params) {
|
|---|
| 619 | // grid-template is inside media rule
|
|---|
| 620 | // if we're inside media rule, we need to store prefixed rules
|
|---|
| 621 | // inside rulesToInsert object to be able to preserve the order of media
|
|---|
| 622 | // rules and merge them easily
|
|---|
| 623 | let cloned = gridAreaRule.clone()
|
|---|
| 624 | cloned.removeAll()
|
|---|
| 625 |
|
|---|
| 626 | getMSDecls(area, area.row.updateSpan, area.column.updateSpan)
|
|---|
| 627 | .reverse()
|
|---|
| 628 | .forEach(i =>
|
|---|
| 629 | cloned.prepend(
|
|---|
| 630 | Object.assign(i, {
|
|---|
| 631 | raws: {
|
|---|
| 632 | between: gridArea.raws.between
|
|---|
| 633 | }
|
|---|
| 634 | })
|
|---|
| 635 | )
|
|---|
| 636 | )
|
|---|
| 637 |
|
|---|
| 638 | if (rule.hasDuplicates && hasDuplicateName) {
|
|---|
| 639 | cloned.selectors = changeDuplicateAreaSelectors(
|
|---|
| 640 | cloned.selectors,
|
|---|
| 641 | rule.selectors
|
|---|
| 642 | )
|
|---|
| 643 | }
|
|---|
| 644 |
|
|---|
| 645 | cloned.raws = rule.node.raws
|
|---|
| 646 |
|
|---|
| 647 | if (css.index(rule.node.parent) > gridAreaRuleIndex) {
|
|---|
| 648 | // append the prefixed rules right inside media rule
|
|---|
| 649 | // with grid-template
|
|---|
| 650 | rule.node.parent.append(cloned)
|
|---|
| 651 | } else {
|
|---|
| 652 | // store the rule to insert later
|
|---|
| 653 | rulesToInsert[lastArea][rule.params].push(cloned)
|
|---|
| 654 | }
|
|---|
| 655 |
|
|---|
| 656 | // set new rule as last rule ONLY if we didn't set lastRule for
|
|---|
| 657 | // this grid-area before
|
|---|
| 658 | if (!lastRuleIsSet) {
|
|---|
| 659 | rulesToInsert[lastArea].lastRule = gridAreaMedia || gridAreaRule
|
|---|
| 660 | }
|
|---|
| 661 | }
|
|---|
| 662 | }
|
|---|
| 663 |
|
|---|
| 664 | return undefined
|
|---|
| 665 | })
|
|---|
| 666 |
|
|---|
| 667 | // append stored rules inside the media rules
|
|---|
| 668 | Object.keys(rulesToInsert).forEach(area => {
|
|---|
| 669 | let data = rulesToInsert[area]
|
|---|
| 670 | let lastRule = data.lastRule
|
|---|
| 671 | Object.keys(data)
|
|---|
| 672 | .reverse()
|
|---|
| 673 | .filter(p => p !== 'lastRule')
|
|---|
| 674 | .forEach(params => {
|
|---|
| 675 | if (data[params].length > 0 && lastRule) {
|
|---|
| 676 | lastRule.after({ name: 'media', params })
|
|---|
| 677 | lastRule.next().append(data[params])
|
|---|
| 678 | }
|
|---|
| 679 | })
|
|---|
| 680 | })
|
|---|
| 681 |
|
|---|
| 682 | return undefined
|
|---|
| 683 | }
|
|---|
| 684 |
|
|---|
| 685 | /**
|
|---|
| 686 | * Warn user if grid area identifiers are not found
|
|---|
| 687 | * @param {Object} areas
|
|---|
| 688 | * @param {Declaration} decl
|
|---|
| 689 | * @param {Result} result
|
|---|
| 690 | * @return {void}
|
|---|
| 691 | */
|
|---|
| 692 | exports.warnMissedAreas = warnMissedAreas
|
|---|
| 693 |
|
|---|
| 694 | function warnMissedAreas(areas, decl, result) {
|
|---|
| 695 | let missed = Object.keys(areas)
|
|---|
| 696 |
|
|---|
| 697 | decl.root().walkDecls('grid-area', gridArea => {
|
|---|
| 698 | missed = missed.filter(e => e !== gridArea.value)
|
|---|
| 699 | })
|
|---|
| 700 |
|
|---|
| 701 | if (missed.length > 0) {
|
|---|
| 702 | decl.warn(result, 'Can not find grid areas: ' + missed.join(', '))
|
|---|
| 703 | }
|
|---|
| 704 |
|
|---|
| 705 | return undefined
|
|---|
| 706 | }
|
|---|
| 707 |
|
|---|
| 708 | /**
|
|---|
| 709 | * compare selectors with grid-area rule and grid-template rule
|
|---|
| 710 | * show warning if grid-template selector is not found
|
|---|
| 711 | * (this function used for grid-area rule)
|
|---|
| 712 | * @param {Declaration} decl
|
|---|
| 713 | * @param {Result} result
|
|---|
| 714 | * @return {void}
|
|---|
| 715 | */
|
|---|
| 716 | exports.warnTemplateSelectorNotFound = warnTemplateSelectorNotFound
|
|---|
| 717 |
|
|---|
| 718 | function warnTemplateSelectorNotFound(decl, result) {
|
|---|
| 719 | let rule = decl.parent
|
|---|
| 720 | let root = decl.root()
|
|---|
| 721 | let duplicatesFound = false
|
|---|
| 722 |
|
|---|
| 723 | // slice selector array. Remove the last part (for comparison)
|
|---|
| 724 | let slicedSelectorArr = list
|
|---|
| 725 | .space(rule.selector)
|
|---|
| 726 | .filter(str => str !== '>')
|
|---|
| 727 | .slice(0, -1)
|
|---|
| 728 |
|
|---|
| 729 | // we need to compare only if selector is complex.
|
|---|
| 730 | // e.g '.grid-cell' is simple, but '.parent > .grid-cell' is complex
|
|---|
| 731 | if (slicedSelectorArr.length > 0) {
|
|---|
| 732 | let gridTemplateFound = false
|
|---|
| 733 | let foundAreaSelector = null
|
|---|
| 734 |
|
|---|
| 735 | root.walkDecls(/grid-template(-areas)?$/, d => {
|
|---|
| 736 | let parent = d.parent
|
|---|
| 737 | let templateSelectors = parent.selectors
|
|---|
| 738 |
|
|---|
| 739 | let { areas } = parseTemplate({ decl: d, gap: getGridGap(d) })
|
|---|
| 740 | let hasArea = areas[decl.value]
|
|---|
| 741 |
|
|---|
| 742 | // find the the matching selectors
|
|---|
| 743 | for (let tplSelector of templateSelectors) {
|
|---|
| 744 | if (gridTemplateFound) {
|
|---|
| 745 | break
|
|---|
| 746 | }
|
|---|
| 747 | let tplSelectorArr = list.space(tplSelector).filter(str => str !== '>')
|
|---|
| 748 |
|
|---|
| 749 | gridTemplateFound = tplSelectorArr.every(
|
|---|
| 750 | (item, idx) => item === slicedSelectorArr[idx]
|
|---|
| 751 | )
|
|---|
| 752 | }
|
|---|
| 753 |
|
|---|
| 754 | if (gridTemplateFound || !hasArea) {
|
|---|
| 755 | return true
|
|---|
| 756 | }
|
|---|
| 757 |
|
|---|
| 758 | if (!foundAreaSelector) {
|
|---|
| 759 | foundAreaSelector = parent.selector
|
|---|
| 760 | }
|
|---|
| 761 |
|
|---|
| 762 | // if we found the duplicate area with different selector
|
|---|
| 763 | if (foundAreaSelector && foundAreaSelector !== parent.selector) {
|
|---|
| 764 | duplicatesFound = true
|
|---|
| 765 | }
|
|---|
| 766 |
|
|---|
| 767 | return undefined
|
|---|
| 768 | })
|
|---|
| 769 |
|
|---|
| 770 | // warn user if we didn't find template
|
|---|
| 771 | if (!gridTemplateFound && duplicatesFound) {
|
|---|
| 772 | decl.warn(
|
|---|
| 773 | result,
|
|---|
| 774 | 'Autoprefixer cannot find a grid-template ' +
|
|---|
| 775 | `containing the duplicate grid-area "${decl.value}" ` +
|
|---|
| 776 | `with full selector matching: ${slicedSelectorArr.join(' ')}`
|
|---|
| 777 | )
|
|---|
| 778 | }
|
|---|
| 779 | }
|
|---|
| 780 | }
|
|---|
| 781 |
|
|---|
| 782 | /**
|
|---|
| 783 | * warn user if both grid-area and grid-(row|column)
|
|---|
| 784 | * declarations are present in the same rule
|
|---|
| 785 | * @param {Declaration} decl
|
|---|
| 786 | * @param {Result} result
|
|---|
| 787 | * @return {void}
|
|---|
| 788 | */
|
|---|
| 789 | exports.warnIfGridRowColumnExists = warnIfGridRowColumnExists
|
|---|
| 790 |
|
|---|
| 791 | function warnIfGridRowColumnExists(decl, result) {
|
|---|
| 792 | let rule = decl.parent
|
|---|
| 793 | let decls = []
|
|---|
| 794 | rule.walkDecls(/^grid-(row|column)/, d => {
|
|---|
| 795 | if (
|
|---|
| 796 | !d.prop.endsWith('-end') &&
|
|---|
| 797 | !d.value.startsWith('span') &&
|
|---|
| 798 | !d.prop.endsWith('-gap')
|
|---|
| 799 | ) {
|
|---|
| 800 | decls.push(d)
|
|---|
| 801 | }
|
|---|
| 802 | })
|
|---|
| 803 | if (decls.length > 0) {
|
|---|
| 804 | decls.forEach(d => {
|
|---|
| 805 | d.warn(
|
|---|
| 806 | result,
|
|---|
| 807 | 'You already have a grid-area declaration present in the rule. ' +
|
|---|
| 808 | `You should use either grid-area or ${d.prop}, not both`
|
|---|
| 809 | )
|
|---|
| 810 | })
|
|---|
| 811 | }
|
|---|
| 812 |
|
|---|
| 813 | return undefined
|
|---|
| 814 | }
|
|---|
| 815 |
|
|---|
| 816 | // Gap utils
|
|---|
| 817 |
|
|---|
| 818 | exports.getGridGap = getGridGap
|
|---|
| 819 |
|
|---|
| 820 | function getGridGap(decl) {
|
|---|
| 821 | let gap = {}
|
|---|
| 822 |
|
|---|
| 823 | // try to find gap
|
|---|
| 824 | let testGap = /^(grid-)?((row|column)-)?gap$/
|
|---|
| 825 | decl.parent.walkDecls(testGap, ({ prop, value }) => {
|
|---|
| 826 | if (/^(grid-)?gap$/.test(prop)) {
|
|---|
| 827 | let [row, , column] = parser(value).nodes
|
|---|
| 828 |
|
|---|
| 829 | gap.row = row && parser.stringify(row)
|
|---|
| 830 | gap.column = column ? parser.stringify(column) : gap.row
|
|---|
| 831 | }
|
|---|
| 832 | if (/^(grid-)?row-gap$/.test(prop)) gap.row = value
|
|---|
| 833 | if (/^(grid-)?column-gap$/.test(prop)) gap.column = value
|
|---|
| 834 | })
|
|---|
| 835 |
|
|---|
| 836 | return gap
|
|---|
| 837 | }
|
|---|
| 838 |
|
|---|
| 839 | /**
|
|---|
| 840 | * parse media parameters (for example 'min-width: 500px')
|
|---|
| 841 | * @param {String} params parameter to parse
|
|---|
| 842 | * @return {}
|
|---|
| 843 | */
|
|---|
| 844 | function parseMediaParams(params) {
|
|---|
| 845 | if (!params) {
|
|---|
| 846 | return []
|
|---|
| 847 | }
|
|---|
| 848 | let parsed = parser(params)
|
|---|
| 849 | let prop
|
|---|
| 850 | let value
|
|---|
| 851 |
|
|---|
| 852 | parsed.walk(node => {
|
|---|
| 853 | if (node.type === 'word' && /min|max/g.test(node.value)) {
|
|---|
| 854 | prop = node.value
|
|---|
| 855 | } else if (node.value.includes('px')) {
|
|---|
| 856 | value = parseInt(node.value.replace(/\D/g, ''))
|
|---|
| 857 | }
|
|---|
| 858 | })
|
|---|
| 859 |
|
|---|
| 860 | return [prop, value]
|
|---|
| 861 | }
|
|---|
| 862 |
|
|---|
| 863 | /**
|
|---|
| 864 | * Compare the selectors and decide if we
|
|---|
| 865 | * need to inherit gap from compared selector or not.
|
|---|
| 866 | * @type {String} selA
|
|---|
| 867 | * @type {String} selB
|
|---|
| 868 | * @return {Boolean}
|
|---|
| 869 | */
|
|---|
| 870 | function shouldInheritGap(selA, selB) {
|
|---|
| 871 | let result
|
|---|
| 872 |
|
|---|
| 873 | // get arrays of selector split in 3-deep array
|
|---|
| 874 | let splitSelectorArrA = splitSelector(selA)
|
|---|
| 875 | let splitSelectorArrB = splitSelector(selB)
|
|---|
| 876 |
|
|---|
| 877 | if (splitSelectorArrA[0].length < splitSelectorArrB[0].length) {
|
|---|
| 878 | // abort if selectorA has lower descendant specificity then selectorB
|
|---|
| 879 | // (e.g '.grid' and '.hello .world .grid')
|
|---|
| 880 | return false
|
|---|
| 881 | } else if (splitSelectorArrA[0].length > splitSelectorArrB[0].length) {
|
|---|
| 882 | // if selectorA has higher descendant specificity then selectorB
|
|---|
| 883 | // (e.g '.foo .bar .grid' and '.grid')
|
|---|
| 884 |
|
|---|
| 885 | let idx = splitSelectorArrA[0].reduce((res, [item], index) => {
|
|---|
| 886 | let firstSelectorPart = splitSelectorArrB[0][0][0]
|
|---|
| 887 | if (item === firstSelectorPart) {
|
|---|
| 888 | return index
|
|---|
| 889 | }
|
|---|
| 890 | return false
|
|---|
| 891 | }, false)
|
|---|
| 892 |
|
|---|
| 893 | if (idx) {
|
|---|
| 894 | result = splitSelectorArrB[0].every((arr, index) => {
|
|---|
| 895 | return arr.every(
|
|---|
| 896 | (part, innerIndex) =>
|
|---|
| 897 | // because selectorA has more space elements, we need to slice
|
|---|
| 898 | // selectorA array by 'idx' number to compare them
|
|---|
| 899 | splitSelectorArrA[0].slice(idx)[index][innerIndex] === part
|
|---|
| 900 | )
|
|---|
| 901 | })
|
|---|
| 902 | }
|
|---|
| 903 | } else {
|
|---|
| 904 | // if selectorA has the same descendant specificity as selectorB
|
|---|
| 905 | // this condition covers cases such as: '.grid.foo.bar' and '.grid'
|
|---|
| 906 | result = splitSelectorArrB.some(byCommaArr => {
|
|---|
| 907 | return byCommaArr.every((bySpaceArr, index) => {
|
|---|
| 908 | return bySpaceArr.every(
|
|---|
| 909 | (part, innerIndex) => splitSelectorArrA[0][index][innerIndex] === part
|
|---|
| 910 | )
|
|---|
| 911 | })
|
|---|
| 912 | })
|
|---|
| 913 | }
|
|---|
| 914 |
|
|---|
| 915 | return result
|
|---|
| 916 | }
|
|---|
| 917 | /**
|
|---|
| 918 | * inherit grid gap values from the closest rule above
|
|---|
| 919 | * with the same selector
|
|---|
| 920 | * @param {Declaration} decl
|
|---|
| 921 | * @param {Object} gap gap values
|
|---|
| 922 | * @return {Object | Boolean} return gap values or false (if not found)
|
|---|
| 923 | */
|
|---|
| 924 | exports.inheritGridGap = inheritGridGap
|
|---|
| 925 |
|
|---|
| 926 | function inheritGridGap(decl, gap) {
|
|---|
| 927 | let rule = decl.parent
|
|---|
| 928 | let mediaRule = getParentMedia(rule)
|
|---|
| 929 | let root = rule.root()
|
|---|
| 930 |
|
|---|
| 931 | // get an array of selector split in 3-deep array
|
|---|
| 932 | let splitSelectorArr = splitSelector(rule.selector)
|
|---|
| 933 |
|
|---|
| 934 | // abort if the rule already has gaps
|
|---|
| 935 | if (Object.keys(gap).length > 0) {
|
|---|
| 936 | return false
|
|---|
| 937 | }
|
|---|
| 938 |
|
|---|
| 939 | // e.g ['min-width']
|
|---|
| 940 | let [prop] = parseMediaParams(mediaRule.params)
|
|---|
| 941 |
|
|---|
| 942 | let lastBySpace = splitSelectorArr[0]
|
|---|
| 943 |
|
|---|
| 944 | // get escaped value from the selector
|
|---|
| 945 | // if we have '.grid-2.foo.bar' selector, will be '\.grid\-2'
|
|---|
| 946 | let escaped = escapeRegexp(lastBySpace[lastBySpace.length - 1][0])
|
|---|
| 947 |
|
|---|
| 948 | let regexp = new RegExp(`(${escaped}$)|(${escaped}[,.])`)
|
|---|
| 949 |
|
|---|
| 950 | // find the closest rule with the same selector
|
|---|
| 951 | let closestRuleGap
|
|---|
| 952 | root.walkRules(regexp, r => {
|
|---|
| 953 | let gridGap
|
|---|
| 954 |
|
|---|
| 955 | // abort if are checking the same rule
|
|---|
| 956 | if (rule.toString() === r.toString()) {
|
|---|
| 957 | return false
|
|---|
| 958 | }
|
|---|
| 959 |
|
|---|
| 960 | // find grid-gap values
|
|---|
| 961 | r.walkDecls('grid-gap', d => (gridGap = getGridGap(d)))
|
|---|
| 962 |
|
|---|
| 963 | // skip rule without gaps
|
|---|
| 964 | if (!gridGap || Object.keys(gridGap).length === 0) {
|
|---|
| 965 | return true
|
|---|
| 966 | }
|
|---|
| 967 |
|
|---|
| 968 | // skip rules that should not be inherited from
|
|---|
| 969 | if (!shouldInheritGap(rule.selector, r.selector)) {
|
|---|
| 970 | return true
|
|---|
| 971 | }
|
|---|
| 972 |
|
|---|
| 973 | let media = getParentMedia(r)
|
|---|
| 974 | if (media) {
|
|---|
| 975 | // if we are inside media, we need to check that media props match
|
|---|
| 976 | // e.g ('min-width' === 'min-width')
|
|---|
| 977 | let propToCompare = parseMediaParams(media.params)[0]
|
|---|
| 978 | if (propToCompare === prop) {
|
|---|
| 979 | closestRuleGap = gridGap
|
|---|
| 980 | return true
|
|---|
| 981 | }
|
|---|
| 982 | } else {
|
|---|
| 983 | closestRuleGap = gridGap
|
|---|
| 984 | return true
|
|---|
| 985 | }
|
|---|
| 986 |
|
|---|
| 987 | return undefined
|
|---|
| 988 | })
|
|---|
| 989 |
|
|---|
| 990 | // if we find the closest gap object
|
|---|
| 991 | if (closestRuleGap && Object.keys(closestRuleGap).length > 0) {
|
|---|
| 992 | return closestRuleGap
|
|---|
| 993 | }
|
|---|
| 994 | return false
|
|---|
| 995 | }
|
|---|
| 996 |
|
|---|
| 997 | exports.warnGridGap = warnGridGap
|
|---|
| 998 |
|
|---|
| 999 | function warnGridGap({ decl, gap, hasColumns, result }) {
|
|---|
| 1000 | let hasBothGaps = gap.row && gap.column
|
|---|
| 1001 | if (!hasColumns && (hasBothGaps || (gap.column && !gap.row))) {
|
|---|
| 1002 | delete gap.column
|
|---|
| 1003 | decl.warn(
|
|---|
| 1004 | result,
|
|---|
| 1005 | 'Can not implement grid-gap without grid-template-columns'
|
|---|
| 1006 | )
|
|---|
| 1007 | }
|
|---|
| 1008 | }
|
|---|
| 1009 |
|
|---|
| 1010 | /**
|
|---|
| 1011 | * normalize the grid-template-rows/columns values
|
|---|
| 1012 | * @param {String} str grid-template-rows/columns value
|
|---|
| 1013 | * @return {Array} normalized array with values
|
|---|
| 1014 | * @example
|
|---|
| 1015 | * let normalized = normalizeRowColumn('1fr repeat(2, 20px 50px) 1fr')
|
|---|
| 1016 | * normalized // <= ['1fr', '20px', '50px', '20px', '50px', '1fr']
|
|---|
| 1017 | */
|
|---|
| 1018 | function normalizeRowColumn(str) {
|
|---|
| 1019 | let normalized = parser(str).nodes.reduce((result, node) => {
|
|---|
| 1020 | if (node.type === 'function' && node.value === 'repeat') {
|
|---|
| 1021 | let key = 'count'
|
|---|
| 1022 |
|
|---|
| 1023 | let [count, value] = node.nodes.reduce(
|
|---|
| 1024 | (acc, n) => {
|
|---|
| 1025 | if (n.type === 'word' && key === 'count') {
|
|---|
| 1026 | acc[0] = Math.abs(parseInt(n.value))
|
|---|
| 1027 | return acc
|
|---|
| 1028 | }
|
|---|
| 1029 | if (n.type === 'div' && n.value === ',') {
|
|---|
| 1030 | key = 'value'
|
|---|
| 1031 | return acc
|
|---|
| 1032 | }
|
|---|
| 1033 | if (key === 'value') {
|
|---|
| 1034 | acc[1] += parser.stringify(n)
|
|---|
| 1035 | }
|
|---|
| 1036 | return acc
|
|---|
| 1037 | },
|
|---|
| 1038 | [0, '']
|
|---|
| 1039 | )
|
|---|
| 1040 |
|
|---|
| 1041 | if (count) {
|
|---|
| 1042 | for (let i = 0; i < count; i++) {
|
|---|
| 1043 | result.push(value)
|
|---|
| 1044 | }
|
|---|
| 1045 | }
|
|---|
| 1046 |
|
|---|
| 1047 | return result
|
|---|
| 1048 | }
|
|---|
| 1049 | if (node.type === 'space') {
|
|---|
| 1050 | return result
|
|---|
| 1051 | }
|
|---|
| 1052 | result.push(parser.stringify(node))
|
|---|
| 1053 | return result
|
|---|
| 1054 | }, [])
|
|---|
| 1055 |
|
|---|
| 1056 | return normalized
|
|---|
| 1057 | }
|
|---|
| 1058 |
|
|---|
| 1059 | exports.autoplaceGridItems = autoplaceGridItems
|
|---|
| 1060 |
|
|---|
| 1061 | /**
|
|---|
| 1062 | * Autoplace grid items
|
|---|
| 1063 | * @param {Declaration} decl
|
|---|
| 1064 | * @param {Result} result
|
|---|
| 1065 | * @param {Object} gap gap values
|
|---|
| 1066 | * @param {String} autoflowValue grid-auto-flow value
|
|---|
| 1067 | * @return {void}
|
|---|
| 1068 | * @see https://github.com/postcss/autoprefixer/issues/1148
|
|---|
| 1069 | */
|
|---|
| 1070 | function autoplaceGridItems(decl, result, gap, autoflowValue = 'row') {
|
|---|
| 1071 | let { parent } = decl
|
|---|
| 1072 |
|
|---|
| 1073 | let rowDecl = parent.nodes.find(i => i.prop === 'grid-template-rows')
|
|---|
| 1074 | let rows = normalizeRowColumn(rowDecl.value)
|
|---|
| 1075 | let columns = normalizeRowColumn(decl.value)
|
|---|
| 1076 |
|
|---|
| 1077 | // Build array of area names with dummy values. If we have 3 columns and
|
|---|
| 1078 | // 2 rows, filledRows will be equal to ['1 2 3', '4 5 6']
|
|---|
| 1079 | let filledRows = rows.map((_, rowIndex) => {
|
|---|
| 1080 | return Array.from(
|
|---|
| 1081 | { length: columns.length },
|
|---|
| 1082 | (v, k) => k + rowIndex * columns.length + 1
|
|---|
| 1083 | ).join(' ')
|
|---|
| 1084 | })
|
|---|
| 1085 |
|
|---|
| 1086 | let areas = parseGridAreas({ gap, rows: filledRows })
|
|---|
| 1087 | let keys = Object.keys(areas)
|
|---|
| 1088 | let items = keys.map(i => areas[i])
|
|---|
| 1089 |
|
|---|
| 1090 | // Change the order of cells if grid-auto-flow value is 'column'
|
|---|
| 1091 | if (autoflowValue.includes('column')) {
|
|---|
| 1092 | items = items.sort((a, b) => a.column.start - b.column.start)
|
|---|
| 1093 | }
|
|---|
| 1094 |
|
|---|
| 1095 | // Insert new rules
|
|---|
| 1096 | items.reverse().forEach((item, index) => {
|
|---|
| 1097 | let { column, row } = item
|
|---|
| 1098 | let nodeSelector = parent.selectors
|
|---|
| 1099 | .map(sel => sel + ` > *:nth-child(${keys.length - index})`)
|
|---|
| 1100 | .join(', ')
|
|---|
| 1101 |
|
|---|
| 1102 | // create new rule
|
|---|
| 1103 | let node = parent.clone().removeAll()
|
|---|
| 1104 |
|
|---|
| 1105 | // change rule selector
|
|---|
| 1106 | node.selector = nodeSelector
|
|---|
| 1107 |
|
|---|
| 1108 | // insert prefixed row/column values
|
|---|
| 1109 | node.append({ prop: '-ms-grid-row', value: row.start })
|
|---|
| 1110 | node.append({ prop: '-ms-grid-column', value: column.start })
|
|---|
| 1111 |
|
|---|
| 1112 | // insert rule
|
|---|
| 1113 | parent.after(node)
|
|---|
| 1114 | })
|
|---|
| 1115 |
|
|---|
| 1116 | return undefined
|
|---|
| 1117 | }
|
|---|
