Initial system import

2025-12-25 23:08:06 +01:00
commit 4beb5806eb
4623 changed files with 682363 additions and 0 deletions
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+export function isPromise(maybePromise) {
+    return (!!maybePromise &&
+        !!maybePromise.then &&
+        typeof maybePromise.then === 'function');
+}