the-world-engine/dist/esm/box2d.ts/build/common/b2_timer.js

three.js based, unity like game engine for browser

export class b2Timer {
    constructor() {
        this.m_start = Date.now();
    }
    Reset() {
        this.m_start = Date.now();
        return this;
    }
    GetMilliseconds() {
        return Date.now() - this.m_start;
    }
}

export class b2Counter {
    constructor() {
        this.m_count = 0;
        this.m_min_count = 0;
        this.m_max_count = 0;
    }
    GetCount() {
        return this.m_count;
    }
    GetMinCount() {
        return this.m_min_count;
    }
    GetMaxCount() {
        return this.m_max_count;
    }
    ResetCount() {
        const t = this.m_count;
        this.m_count = 0;
        return t;
    }
    ResetMinCount() {
        this.m_min_count = 0;
    }
    ResetMaxCount() {
        this.m_max_count = 0;
    }
    Increment() {
        this.m_count++;
        if (this.m_max_count < this.m_count) {
            this.m_max_count = this.m_count;
        }
    }
    Decrement() {
        this.m_count--;
        if (this.m_min_count > this.m_count) {
            this.m_min_count = this.m_count;
        }
    }
}