29 lines
597 B
JavaScript
29 lines
597 B
JavaScript
'use strict';
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/**
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* Add an empty line after a node. Mutates the node.
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*
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* @template {import('postcss').Rule | import('postcss').AtRule} T
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* @param {T} node
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* @param {string} newline
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* @returns {T}
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*/
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module.exports = function addEmptyLineAfter(node, newline) {
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const { raws } = node;
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if (typeof raws.after !== 'string') {
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return node;
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}
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const spaces = raws.after.split(';');
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const after = spaces[spaces.length - 1] || '';
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if (!/\r?\n/.test(after)) {
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raws.after += newline.repeat(2);
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} else {
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raws.after = raws.after.replace(/(\r?\n)/, `${newline}$1`);
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}
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return node;
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};
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