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44 lines
1.3 KiB
44 lines
1.3 KiB
2 years ago
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'use strict';
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const createDebugger = require('debug');
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const loader_utils = require('./utils.cjs');
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const svg_trim = require('../svg/trim.cjs');
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require('../svg/build.cjs');
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require('../icon/defaults.cjs');
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require('../customisations/defaults.cjs');
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require('../svg/size.cjs');
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const debug = createDebugger("@iconify-loader:custom");
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async function getCustomIcon(custom, collection, icon, options) {
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let result;
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debug(`${collection}:${icon}`);
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if (typeof custom === "function") {
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result = await custom(icon);
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} else {
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const inline = custom[icon];
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result = typeof inline === "function" ? await inline() : inline;
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}
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if (result) {
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const cleanupIdx = result.indexOf("<svg");
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if (cleanupIdx > 0)
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result = result.slice(cleanupIdx);
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const { transform } = options?.customizations ?? {};
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result = typeof transform === "function" ? await transform(result, collection, icon) : result;
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if (!result.startsWith("<svg")) {
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console.warn(
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`Custom icon "${icon}" in "${collection}" is not a valid SVG`
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);
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return result;
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}
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return await loader_utils.mergeIconProps(
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options?.customizations?.trimCustomSvg === true ? svg_trim.trimSVG(result) : result,
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collection,
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icon,
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options,
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void 0
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);
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}
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}
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exports.getCustomIcon = getCustomIcon;
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