55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
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/**
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* @param {import('postcss').Container[]} nodes
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* @param {any} source
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* @param {any} raws
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* @returns {import('postcss').Container[]}
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*/ "use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "default", {
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enumerable: true,
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get: function() {
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return cloneNodes;
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}
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});
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function cloneNodes(nodes, source = undefined, raws = undefined) {
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return nodes.map((node)=>{
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let cloned = node.clone();
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if (raws !== undefined) {
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cloned.raws.tailwind = {
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...cloned.raws.tailwind,
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...raws
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};
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}
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if (source !== undefined) {
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traverse(cloned, (node)=>{
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var _node_raws_tailwind;
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// Do not traverse nodes that have opted
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// to preserve their original source
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let shouldPreserveSource = ((_node_raws_tailwind = node.raws.tailwind) === null || _node_raws_tailwind === void 0 ? void 0 : _node_raws_tailwind.preserveSource) === true && node.source;
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if (shouldPreserveSource) {
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return false;
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}
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// Otherwise we can safely replace the source
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// And continue traversing
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node.source = source;
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});
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}
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return cloned;
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});
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}
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/**
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* Traverse a tree of nodes and don't traverse children if the callback
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* returns false. Ideally we'd use Container#walk instead of this
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* function but it stops traversing siblings too.
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*
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* @param {import('postcss').Container} node
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* @param {(node: import('postcss').Container) => boolean} onNode
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*/ function traverse(node, onNode) {
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if (onNode(node) !== false) {
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var _node_each;
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(_node_each = node.each) === null || _node_each === void 0 ? void 0 : _node_each.call(node, (child)=>traverse(child, onNode));
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}
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}
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