chore: import upstream snapshot with attribution

2026-07-13 12:22:17 +08:00
commit 4d7ba00a23
95 changed files with 6907 additions and 0 deletions
@@ -0,0 +1,31 @@
+(function () {
+
+function isPrime(p) {
+    const upper = Math.sqrt(p);
+    for(let i = 2; i <= upper; i++) {
+        if (p % i === 0 ) {
+            return false;
+        }
+    }
+    return true;
+}
+
+// Return n-th prime
+function prime(n) {
+    if (n < 1) {
+        throw Error("n too small: " + n);
+    }
+    let count = 0;
+    let result = 1;
+    while(count < n) {
+        result++;        
+        if (isPrime(result)) {
+            count++;
+        }
+    }
+    return result;
+}
+
+console.log("your prime is ", prime(100000));
+
+}());