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50a821a415
- HERENCIA-SIMCO.md actualizado con directivas v3.7 y v3.8 - Actualizaciones de configuracion Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
14 lines
408 B
JavaScript
14 lines
408 B
JavaScript
const VALID_HOST_LABEL_REGEX = new RegExp(`^(?!.*-$)(?!-)[a-zA-Z0-9-]{1,63}$`);
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export const isValidHostLabel = (value, allowSubDomains = false) => {
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if (!allowSubDomains) {
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return VALID_HOST_LABEL_REGEX.test(value);
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}
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const labels = value.split(".");
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for (const label of labels) {
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if (!isValidHostLabel(label)) {
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return false;
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}
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}
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return true;
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};
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