JSで連想配列の配列を任意のキーで並び替える【JavaScript】【Rails】

export let sortItems = (items, sortType, order) => {
    return items.sort((a, b) => {
        if (order == "ASC") {
            return (a[sortType] < b[sortType] ? 1 : -1)
        } else { // DESC
            return (a[sortType] > b[sortType] ? 1 : -1)
        }
    })
}

<Active Recode>
&.map {|g| 
    {
      **g.attributes, 
      updated_at_in_ms: (Time.now - g.updated_at).to_f * 1000
    }
}

{name: "Name", updated_at_in_ms: "Updated"}

<template>
    <select v-model="sort">
        <option v-for="(value, key) in sortTypes" :value="key">{{value}}</option>
    </select>
    <select v-model="order">
        <option value="ASC">Asc</option>
        <option value="DESC">Desc</option>
    </select>
</template>

<script>
export default {
    props: {
        sortTypes: {
            type: Object,
            default: () => ({}),
        }
    },
    data: () => ({
        sort: "updated_at_in_ms",
        order: "DESC"
    }),
    watch: {
        sort: function () {
            this.$emit("changeSort", this.sort);
        },
        order: function () {
            this.$emit("changeOrder", this.order);
        }
    }
}
</script>

<Sort
    @changeSort="sort = $event"
    @changeOrder="order = $event"
    :sortTypes="sortTypes"
/>