16 lines
416 B
JavaScript
16 lines
416 B
JavaScript
export default (string) => {
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const protocolAndDomainRE = /^(?:\w+:)?\/\/(\S+)$/;
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const domainRE = /^[^\s.]+\.\S{2,}$/;
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const match = string.match(protocolAndDomainRE);
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if (!match) {
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return false;
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}
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const everythingAfterProtocol = match[1];
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if (!everythingAfterProtocol) {
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return false;
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}
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if (domainRE.test(everythingAfterProtocol)) {
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return true;
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}
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return false;
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};
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