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fix: ensure svg image dimensions are always set (#5044)

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David Luzar 2022-04-15 12:05:10 +02:00 • committed by GitHub
parent 70b3a9de49
commit f3e17c90d3
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1 changed files with 14 additions and 0 deletions
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14
src/element/image.ts
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@ -106,6 +106,20 @@ export const normalizeSVG = async (SVGString: string) => {
svg.setAttribute("xmlns", SVG_NS);
}
if (!svg.hasAttribute("width") || !svg.hasAttribute("height")) {
const viewBox = svg.getAttribute("viewBox");
let width = svg.getAttribute("width") || "50";
let height = svg.getAttribute("height") || "50";
if (viewBox) {
const match = viewBox.match(/\d+ +\d+ +(\d+) +(\d+)/);
if (match) {
[, width, height] = match;
}
}
svg.setAttribute("width", width);
svg.setAttribute("height", height);
}
return svg.outerHTML;
}
};