update video

websocket/utils/index.ts

@@ -0,0 +1,7 @@
+function rand(min: number, max: number) {
+	return Math.floor(Math.random() * (max - min + 1)) + min;
+}
+
+export default {
+	rand,
+};

websocket/utils/utils.ts

@@ -0,0 +1,48 @@
+export default {
+	// 生成随机数
+	randomNum({ min, max }: { min: number; max: number }, isFloat = false) {
+		if (isFloat) return (Math.random() * (max - min) + min).toFixed(2);
+		return Math.floor(Math.random() * (max - min + 1) + min);
+	},
+	getMinmax(type: '*' | '.' | '+' | '$') {
+		let min: number, max: number;
+		switch (type) {
+			case '*':
+				min = 30;
+				max = 150;
+				break;
+			case '.':
+				min = 60;
+				max = 200;
+				break;
+			case '+':
+				min = 20;
+				max = 70;
+				break;
+			case '$':
+				min = 1;
+				max = 100;
+				break;
+		}
+		return { min, max };
+	},
+	getRandom(value: string) {
+		value = value.replace(
+			'***',
+			'' + this.randomNum({ ...this.getMinmax('*') }),
+		);
+		value = value.replace(
+			'...',
+			'' + this.randomNum({ ...this.getMinmax('.') }),
+		);
+		value = value.replace(
+			'+++',
+			'' + this.randomNum({ ...this.getMinmax('+') }),
+		);
+		value = value.replace(
+			'$$$',
+			'' + this.randomNum({ ...this.getMinmax('$') }, true),
+		);
+		return value;
+	},
+};