Update

metrics/circularBuffer.js

@@ -1,46 +1,46 @@
-class CircularBuffer {
-	constructor(size) {
-		this.buffer = new Array(size);
-		this.size = size;
-		this.head = 0;
-		this.tail = 0;
-	}
-
-	push(item) {
-		this.buffer[this.head] = item;
-		this.head = (this.head + 1) % this.size;
-		if (this.head === this.tail) {
-			this.tail = (this.tail + 1) % this.size;
-		}
-	}
-
-	toArray() {
-		const result = [];
-		let current = this.tail;
-		for (let i = 0; i < this.size; i++) {
-			if (this.buffer[current] !== undefined) {
-				result.push(this.buffer[current]);
-			}
-			current = (current + 1) % this.size;
-		}
-		return result;
-	}
-
-	toArrayRecent(n = 10) {
-		const result = [];
-		const threshold = Date.now() - n * 1000;
-
-		let current = (this.head - 1 + this.size) % this.size;
-		while (current !== this.tail) {
-			if (this.buffer[current] !== undefined && this.buffer[current].timestamp > threshold) {
-				result.push(this.buffer[current]);
-			} else {
-				break;
-			}
-			current = (current - 1 + this.size) % this.size;
-		}
-		return result;
-	}
-}
-
-module.exports = { CircularBuffer };
+class CircularBuffer {
+	constructor(size) {
+		this.buffer = new Array(size);
+		this.size = size;
+		this.head = 0;
+		this.tail = 0;
+	}
+
+	push(item) {
+		this.buffer[this.head] = item;
+		this.head = (this.head + 1) % this.size;
+		if (this.head === this.tail) {
+			this.tail = (this.tail + 1) % this.size;
+		}
+	}
+
+	toArray() {
+		const result = [];
+		let current = this.tail;
+		for (let i = 0; i < this.size; i++) {
+			if (this.buffer[current] !== undefined) {
+				result.push(this.buffer[current]);
+			}
+			current = (current + 1) % this.size;
+		}
+		return result;
+	}
+
+	toArrayRecent(n = 10) {
+		const result = [];
+		const threshold = Date.now() - n * 1000;
+
+		let current = (this.head - 1 + this.size) % this.size;
+		while (current !== this.tail) {
+			if (this.buffer[current] !== undefined && this.buffer[current].timestamp > threshold) {
+				result.push(this.buffer[current]);
+			} else {
+				break;
+			}
+			current = (current - 1 + this.size) % this.size;
+		}
+		return result;
+	}
+}
+
+module.exports = { CircularBuffer };