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75 lines
2.7 KiB
Text
75 lines
2.7 KiB
Text
const svgWidthRegex = /width\s*=\s*["'](\w+)["']/;
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const svgHeightRegex = /height\s*=\s*["'](\w+)["']/;
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function configureSvgSize(svg, props, scale) {
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const svgNode = svg.slice(0, svg.indexOf(">"));
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let result = svgWidthRegex.exec(svgNode);
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const w = result != null;
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if (typeof props.width === "undefined" || props.width === null) {
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if (typeof scale === "number") {
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props.width = `${scale}em`;
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} else if (result) {
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props.width = result[1];
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}
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}
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result = svgHeightRegex.exec(svgNode);
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const h = result != null;
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if (typeof props.height === "undefined" || props.height === null) {
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if (typeof scale === "number") {
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props.height = `${scale}em`;
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} else if (result) {
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props.height = result[1];
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}
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}
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return [w, h];
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}
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async function mergeIconProps(svg, collection, icon, options, propsProvider, afterCustomizations) {
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const { scale, addXmlNs = false } = options ?? {};
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const { additionalProps = {}, iconCustomizer } = options?.customizations ?? {};
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const props = await propsProvider?.() ?? {};
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await iconCustomizer?.(collection, icon, props);
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Object.keys(additionalProps).forEach((p) => {
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const v = additionalProps[p];
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if (v !== void 0 && v !== null)
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props[p] = v;
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});
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afterCustomizations?.(props);
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const [widthOnSvg, heightOnSvg] = configureSvgSize(svg, props, scale);
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if (addXmlNs) {
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if (!svg.includes(" xmlns=") && !props["xmlns"]) {
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props["xmlns"] = "http://www.w3.org/2000/svg";
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}
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if (!svg.includes(" xmlns:xlink=") && svg.includes("xlink:") && !props["xmlns:xlink"]) {
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props["xmlns:xlink"] = "http://www.w3.org/1999/xlink";
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}
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}
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const propsToAdd = Object.keys(props).map((p) => p === "width" && widthOnSvg || p === "height" && heightOnSvg ? null : `${p}="${props[p]}"`).filter((p) => p != null);
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if (propsToAdd.length) {
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svg = svg.replace("<svg ", `<svg ${propsToAdd.join(" ")} `);
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}
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if (options) {
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const { defaultStyle, defaultClass } = options;
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if (defaultClass && !svg.includes(" class=")) {
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svg = svg.replace("<svg ", `<svg class="${defaultClass}" `);
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}
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if (defaultStyle && !svg.includes(" style=")) {
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svg = svg.replace("<svg ", `<svg style="${defaultStyle}" `);
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}
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}
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const usedProps = options?.usedProps;
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if (usedProps) {
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Object.keys(additionalProps).forEach((p) => {
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const v = props[p];
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if (v !== void 0 && v !== null)
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usedProps[p] = v;
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});
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if (typeof props.width !== "undefined" && props.width !== null) {
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usedProps.width = props.width;
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}
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if (typeof props.height !== "undefined" && props.height !== null) {
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usedProps.height = props.height;
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}
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}
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return svg;
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}
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export { mergeIconProps };
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