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2026-07-19 03:44:35 +09:00
commit 7f950339ae
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+import assertString from './util/assertString';
+
+// see http://isrc.ifpi.org/en/isrc-standard/code-syntax
+var isrc = /^[A-Z]{2}[0-9A-Z]{3}\d{2}\d{5}$/;
+export default function isISRC(str) {
+  assertString(str);
+  return isrc.test(str);
+}