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47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
10 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.transform = void 0;
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const load_module_1 = require("../../../utils/load-module");
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const compat_1 = require("../../../utils/compat");
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function transform(node, text, context) {
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const less = loadLess(context);
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if (!less) {
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return null;
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}
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let inputRange;
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if (node.endTag) {
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inputRange = [node.startTag.range[1], node.endTag.range[0]];
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}
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else {
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inputRange = [node.startTag.range[1], node.range[1]];
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}
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const code = text.slice(...inputRange);
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const filename = `${(0, compat_1.getFilename)(context)}.less`;
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try {
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let output;
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less.render(code, {
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sourceMap: {},
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syncImport: true,
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filename,
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lint: false
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}, (_error, result) => {
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output = result;
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});
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if (!output) {
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return null;
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}
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return {
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inputRange,
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output: output.css,
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mappings: JSON.parse(output.map).mappings
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};
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}
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catch (_e) {
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return null;
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}
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}
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exports.transform = transform;
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function loadLess(context) {
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return (0, load_module_1.loadModule)(context, 'less');
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}
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