uniapp中使用过滤器filters来格式化时间

uniapp中使用过滤器filters来格式化时间 看那个创云商城源码的时候看到的，觉得蛮有用的，扒下来备用，应该也能直接用于JS

<template>
    <view class="mix-timeline">
        <view class="cell" v-for="(item, index) in list" :key="index">
            <view class="left column center">
                <text class="time">{{ item.time | date('H:i') }}</text>
                <text class="date">{{ item.time | date('m/d') }}</text>
            </view>
            <view class="cen center">
                <view class="circle center"></view>
            </view>
            <view class="right column">
                <text class="title">{{ item.title }}</text>
                <text v-if="item.tip" class="tip">{{ item.tip }}</text>
            </view>
        </view>
    </view>
</template>

<script>
    /**
     * 时间轴
     * {
     *    title: 标题
     *    tip: 小字
     *    time: 时间戳
     *    }  
     */
    export default {
        data() {
            return {
                
            };
        },
        filters:{
            /**
             * 格式化时间戳 Y-m-d H:i:s
             * @param {Number} timestamp 2023-01-01 19:20:30  
             * @param {String} format Y-m-d H:i:s
             * @return {String}
             */
            date:function (timeStamp, format='Y-m-d H:i'){
                let _date = new Date(timeStamp),
                    Y = _date.getFullYear(),
                    m = _date.getMonth() + 1,
                    d = _date.getDate(),
                    H = _date.getHours(),
                    i = _date.getMinutes(),
                    s = _date.getSeconds();
                
                m = m < 10 ? '0' + m : m;
                d = d < 10 ? '0' + d : d;
                H = H < 10 ? '0' + H : H;
                i = i < 10 ? '0' + i : i;
                s = s < 10 ? '0' + s : s;
                
                return format.replace(/[YmdHis]/g, key=>{
                    return {Y,m,d,H,i,s}[key];
                });
            }
        },
        props: {
            list: {
                type: Array,
                default(){
                    return []
                }
            }
        }
    }
</script>

<style scoped lang="scss">
    .mix-timeline{
        
    }
    .cell{
        display: flex;
        align-items: flex-start;
        width: 100%;
        padding: 0 30rpx 0;
        
        &:first-child .circle{
            &:before{
                background-color: $base-color;
            }
            &:after{
                content: '';
                position: absolute;
                width: 28rpx;
                height: 28rpx;
                background-color: #f9e0eb;
                border-radius: 100rpx;
            }
        }
        &:last-child .right:before{
            display: none;
        }
    }
    .left{
        
        .time{
            font-size: 26rpx;
            color: #333;
            line-height: 44rpx;
        }
        .date{
            font-size: 20rpx;
            color: #333;
        }
    }
    .cen{
        width: 80rpx;
        height: 44rpx;
        
        .circle{
            width: 16rpx;
            height: 16rpx;
            position: relative;
            z-index: 1;
            
            &:before{
                content: '';
                width: 16rpx;
                height: 16rpx;
                background-color: #ddd;
                border-radius: 100rpx;
                position: relative;
                z-index: 5;
            }
        }
    }
    .right{
        flex: 1;
        padding-bottom: 30rpx;
        position: relative;
        min-height: 96rpx;
        
        &:before{
            content: '';
            width: 2rpx;
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            background-color: #ddd;
            transform: translate(-42rpx, 22rpx);
        }
        .title{
            font-size: 28rpx;
            color: #333;
            line-height: 44rpx;
            font-weight: 700;
        }
        .tip{
            margin-top: 6rpx;
            font-size: 24rpx;
            color: #999;
            line-height: 36rpx;
        }
    }
    


</style>