63 lines
2.7 KiB
JavaScript
63 lines
2.7 KiB
JavaScript
import { calculateSize } from "../svg/size.js";
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import { isUnsetKeyword } from "../svg/build.js";
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const svgWidthRegex = /\swidth\s*=\s*["']([\w.]+)["']/;
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const svgHeightRegex = /\sheight\s*=\s*["']([\w.]+)["']/;
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const svgTagRegex = /<svg\s+/;
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function configureSvgSize(svg, props, scale) {
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const svgNode = svg.slice(0, svg.indexOf(">"));
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const check = (prop, regex) => {
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const result = regex.exec(svgNode);
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const isSet = result != null;
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const propValue = props[prop];
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if (!propValue && !isUnsetKeyword(propValue)) {
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if (typeof scale === "number") {
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if (scale > 0) props[prop] = calculateSize(result?.[1] ?? "1em", scale);
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} else if (result) props[prop] = result[1];
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}
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return isSet;
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};
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return [check("width", svgWidthRegex), check("height", svgHeightRegex)];
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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) 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"]) props["xmlns"] = "http://www.w3.org/2000/svg";
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if (!svg.includes("xmlns:xlink=") && svg.includes("xlink:") && !props["xmlns:xlink"]) props["xmlns:xlink"] = "http://www.w3.org/1999/xlink";
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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) svg = svg.replace(svgTagRegex, `<svg ${propsToAdd.join(" ")} `);
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if (options) {
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const { defaultStyle, defaultClass } = options;
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if (defaultClass && !svg.includes("class=")) svg = svg.replace(svgTagRegex, `<svg class="${defaultClass}" `);
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if (defaultStyle && !svg.includes("style=")) svg = svg.replace(svgTagRegex, `<svg style="${defaultStyle}" `);
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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) usedProps[p] = v;
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});
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if (typeof props.width !== "undefined" && props.width !== null) usedProps.width = props.width;
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if (typeof props.height !== "undefined" && props.height !== null) usedProps.height = props.height;
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}
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return svg;
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}
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function getPossibleIconNames(icon) {
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return [
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icon,
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icon.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(),
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icon.replace(/([a-z])(\d+)/g, "$1-$2")
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];
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}
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export { getPossibleIconNames, mergeIconProps }; |