sku-filter
v1.0.1
Published
simple sku filter
Readme
sku-filter
使用场景:
商品详情页一般有 Product => SKUS<Array> => types<Array> 1对n对n的关系
初始化把已有的SKUs渲染出来的时候, 需要遍历嵌套的数据
每次点击直接对原始数据进行过滤操作，也需要遍历嵌套的数据
这些会造成很多不必要的遍历操作
实际上我们后续只会对types<Array> 的数据进行交互，
选择的条件满足一个SKU的时候根据对应关系把这个SKU找到即可
所以我们在初始化遍历原始数据的时候建立对应关系，后续只操作types, 当选择条件已满，返回符合条件的那个唯一SKU
SKU
{
"id": 106,
"name": null,
"description": null,
"price": {
"level1": "10",
"level2": "5"
},
"type": {
"颜色": "红",
"大小": "S",
"性别": "男"
},
"image": "default_point_shop_product_sku.jpg",
"stock": "99999995",
"point_shop_product_id": "3"
}Map about Product => SKUS
{
"code": 1,
"data": {
"id": 3,
"min_price": {
"level1": "10",
"level2": "5"
},
"name": "aa",
"description": "bb",
"image": "1ac9d492.png",
"created_at": "2018-08-10 13:31:25",
"updated_at": "2018-10-12 17:01:33",
"deleted_at": null,
"category_id": "1",
"sliders": [
"d6a4a433.png",
"c37daee5.jpg"
],
"vip_level_slug": "level1",
"max_price": {
"level1": "10",
"level2": "5"
},
"type": [
"颜色",
"大小",
"性别"
],
"is_virtual": true,
"used_num": "110",
"details": "<p>cc</p>",
"limit_num": "0",
"partner_shop_id": "58",
"is_recommend": true,
"category_sort": "0",
"all_sort": "0",
"recommend_sort": "0",
"is_online": true,
"is_collected": true,
"all_stock": 129999951,
"skus": [
{
"id": 106,
"name": null,
"description": null,
"price": {
"level1": "10",
"level2": "5"
},
"type": {
"颜色": "红",
"大小": "S",
"性别": "男"
},
"image": "default_point_shop_product_sku.jpg",
"stock": "99999995",
"point_shop_product_id": "3"
},
{
"id": 107,
"name": null,
"description": null,
"price": {
"level1": "10",
"level2": "5"
},
"type": {
"颜色": "红",
"大小": "XL",
"性别": "男"
},
"image": "default_point_shop_product_sku.jpg",
"stock": "9999991",
"point_shop_product_id": "3"
},
{
"id": 108,
"name": null,
"description": null,
"price": {
"level1": "10",
"level2": "5"
},
"type": {
"颜色": "绿",
"大小": "XL",
"性别": "女"
},
"image": "default_point_shop_product_sku.jpg",
"stock": "9999966",
"point_shop_product_id": "3"
},
{
"id": 109,
"name": null,
"description": null,
"price": {
"level1": "10",
"level2": "5"
},
"type": {
"颜色": "红",
"大小": "SL",
"性别": "女"
},
"image": "default_point_shop_product_sku.jpg",
"stock": "9999999",
"point_shop_product_id": "3"
}
],
"partner_shop": {
"id": 58,
"name": "测试品牌1",
"created_at": "2018-08-09 10:48:23",
"updated_at": "2018-08-09 10:48:23",
"support_phone": null,
"support_web_link": null,
"url_to_some_news": null,
"checkbox_text_en": null,
"checkbox_text_cn": null,
"lunch_website_button_text": null,
"support_details": null,
"logo_image": "9b2b75f6.png",
"description": "测试品牌1简介",
"detail": "测试品牌1详情",
"discount": [ ]
}
}
}如何使用
安装 npm install --save filter-sku
引入 import filterSKU from "filter-sku"
实例化
const skus = new SKU({data: skus<Array>});初始化数据
const init = skus.initial();过滤数据 输入已选条件(sku.types)
const result = skus.filter(conditions); // [{颜色: '红'}]
@param {Array} let skus = new SKUFilter({data: skus}); 必填
@param {Funtion} initial() => {
skus: skus<Array>, // 所有的sku [{颜色: "红", 大小: "S", 性别: "男"}]
sku_types: sku_types<Array>, // 所有的sku类型key ["颜色", "大小", "性别"]
convenient_render<Map> // 方便渲染的格式 {"颜色" => [红, 黑], "大小" => [L, XL], "性别" => [男, 女]}
}
@param {Function} filter(conditions: Array) => {
selected_types<Array>, // 已选类型 ["颜色", "大小", "性别"]
selected_detail<String>, // 已选的具体参数 每次点击的时候显示已选的参数 "颜色: 红 "
match_skus<Array>, // 符合条件的SKU[{颜色: "红", 大小: "XL", 性别: "男"}]
mismatch_skus<Array>, // 不符合条件的SKU[{颜色: "红", 大小: "XL", 性别: "男"}]
render_list<Array>, // 比如 [{颜色: "红"}, {大小: "XL"}...]视图更新方便
final_sku<Object>, // 符合全部已选条件的sku {颜色: "红", 大小: "XL", 性别: "男"} || null
target<Object>, // 加入购物车或者立即购买需要提交的完整的SKU
/* {
description: null,
id: 107,
image: "default_point_shop_product_sku.jpg",
name: null,
point_shop_product_id: "3",
price: {level1: "10", level2: "5"},
stock: "9999991",
type: {颜色: "红", 大小: "XL", 性别: "男"}
}
*/
}
@example
1. 初始化SKU
const skus = new SKUFilter({data: skus<Array>})
2. 可选三种方法
1) const init = skus.initial();
2) const result = skus.filter(conditions<Array>) // [{颜色: '红'}]