30 lines
1.0 KiB
Plaintext
30 lines
1.0 KiB
Plaintext
const splitAttrsTokenizer = /([\$\{\}\@a-z0-9_\:\-]*)\s*?=\s*?(['"]?)(.*?)\2\s+/gim;
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function replaceAttribute(s, node, key, newValue) {
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splitAttrsTokenizer.lastIndex = 0;
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const text = s.original.slice(node.position?.start.offset ?? 0, node.position?.end.offset ?? 0).toString();
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const offset = text.indexOf(key);
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if (offset === -1)
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return;
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const start = node.position.start.offset + offset;
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const tokens = text.slice(offset).split(splitAttrsTokenizer);
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const token = tokens[0].replace(/([^>])(\>[\s\S]*$)/gim, "$1");
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if (token.trim() === key) {
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const end = start + key.length;
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s.overwrite(start, end, newValue);
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} else {
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const end = start + `${key}=${tokens[2]}${tokens[3]}${tokens[2]}`.length;
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s.overwrite(start, end, newValue);
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}
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}
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function needsEscape(value) {
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return typeof value === "string" && (value.includes("`") || value.includes("${"));
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}
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function escape(value) {
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return value.replace(/`/g, "\\`").replace(/\$\{/g, "\\${");
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}
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export {
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escape,
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needsEscape,
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replaceAttribute
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};
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