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Export the plugin name #173

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Export the plugin name #173

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65263c5
Export the plugin name
r13v Feb 20, 2025
3fbc950
Move the postcss plugin name to the main export
r13v Feb 20, 2025
1f8e252
Move the postcss plugin name to the creator function
r13v Feb 20, 2025
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132 changes: 69 additions & 63 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -305,75 +305,81 @@ module.exports = (opts = {}) => {
let preserveEmpty = opts.preserveEmpty

return {
Once(root) {
root.walkAtRules(rootRuleName, node => {
normalizeRootRule(node)
root[hasRootRule] = true
})
},

postcssPlugin: 'postcss-nested',

RootExit(root) {
if (!root[hasRootRule]) return

root.walkAtRules(rootRuleName, unwrapRootRule)
root[hasRootRule] = false
},

Rule(rule) {
let unwrapped = false
let after = rule
let copyDeclarations = false
let declarations = []

rule.each(child => {
switch (child.type) {
case 'atrule':
[after, declarations] = pickAndClearDeclarations(rule.selector, declarations, after)

if (child.name === rootRuleName) {
unwrapped = true
atruleChilds(rule, child, true, child[rootRuleMergeSel])
after = breakOut(child, after)
} else if (bubble[child.name]) {
copyDeclarations = true
unwrapped = true
atruleChilds(rule, child, true)
after = breakOut(child, after)
} else if (unwrap[child.name]) {
copyDeclarations = true
unwrapped = true
atruleChilds(rule, child, false)
after = breakOut(child, after)
} else if (copyDeclarations) {
declarations.push(child)
}

break
case 'decl':
if (copyDeclarations) {
declarations.push(child)
prepare() {
return {
Once(root) {
root.walkAtRules(rootRuleName, node => {
normalizeRootRule(node)
root[hasRootRule] = true
})
},

postcssPlugin: 'postcss-nested',

RootExit(root) {
if (!root[hasRootRule]) return

root.walkAtRules(rootRuleName, unwrapRootRule)
root[hasRootRule] = false
},

Rule(rule) {
let unwrapped = false
let after = rule
let copyDeclarations = false
let declarations = []

rule.each(child => {
switch (child.type) {
case 'atrule':
[after, declarations] = pickAndClearDeclarations(rule.selector, declarations, after)

if (child.name === rootRuleName) {
unwrapped = true
atruleChilds(rule, child, true, child[rootRuleMergeSel])
after = breakOut(child, after)
} else if (bubble[child.name]) {
copyDeclarations = true
unwrapped = true
atruleChilds(rule, child, true)
after = breakOut(child, after)
} else if (unwrap[child.name]) {
copyDeclarations = true
unwrapped = true
atruleChilds(rule, child, false)
after = breakOut(child, after)
} else if (copyDeclarations) {
declarations.push(child)
}

break
case 'decl':
if (copyDeclarations) {
declarations.push(child)
}

break
case 'rule':
[after, declarations] = pickAndClearDeclarations(rule.selector, declarations, after)

copyDeclarations = true
unwrapped = true
child.selectors = mergeSelectors(rule, child)
after = breakOut(child, after)

break
}
})

break
case 'rule':
[after, declarations] = pickAndClearDeclarations(rule.selector, declarations, after)
pickAndClearDeclarations(rule.selector, declarations, after, false)

copyDeclarations = true
unwrapped = true
child.selectors = mergeSelectors(rule, child)
after = breakOut(child, after)

break
if (unwrapped && preserveEmpty !== true) {
rule.raws.semicolon = true
if (rule.nodes.length === 0) rule.remove()
}
}
})

pickAndClearDeclarations(rule.selector, declarations, after, false)

if (unwrapped && preserveEmpty !== true) {
rule.raws.semicolon = true
if (rule.nodes.length === 0) rule.remove()
}
}
}
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