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37 lines
685 B
37 lines
685 B
2 years ago
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function encode(code) {
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return code
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.replace(/%/g, "%25")
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.replace(/</g, "%3C")
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.replace(/>/g, "%3E")
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.replace(/&/g, "%26")
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.replace(/#/g, "%23")
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.replace(/{/g, "%7B")
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.replace(/}/g, "%7D");
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}
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function addXmlns(code) {
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if (code.indexOf("xmlns") === -1) {
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return code.replace(/<svg/g, '<svg xmlns="http://www.w3.org/2000/svg"');
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} else {
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return code;
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}
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}
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function normalize(code) {
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return code
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.replace(/'/g, "%22")
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.replace(/"/g, "'")
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.replace(/\s+/g, " ")
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.trim();
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}
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function transform(code) {
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return `"data:image/svg+xml;charset=utf-8,${normalize(code)}"`;
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}
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module.exports = {
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encode,
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addXmlns,
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transform
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};
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