isun/bin/package-0/src/mock/util.js

快速创建vue项目

import { Result, Page } from './entity'
const _ = require('lodash')
const responseBody = Result

export function isIE () {
    const bw = window.navigator.userAgent
    const compare = (s) => bw.indexOf(s) >= 0
    const ie11 = (() => 'ActiveXObject' in window)()
    return compare('MSIE') || ie11
}


export const builder = (data, msg = '操作成功', code = 200, headers = {}) => {
    responseBody.data = data
    if (msg !== undefined && msg !== null) {
        responseBody.msg = msg
    }
    if (code !== undefined && code !== 0) {
        responseBody.code = code
    }
    if (headers !== null && typeof headers === 'object' && Object.keys(headers).length > 0) {
        responseBody._headers = headers
    }
    return responseBody
}

export const getQueryParameters = (options) => {
    const url = options.url
    const search = url.split('?')[1]
    if (!search) {
        return {}
    }
    return JSON.parse('{"' + decodeURIComponent(search)
        .replace(/"/g, '\\"')
        .replace(/&/g, '","')
        .replace(/=/g, '":"') + '"}')
}

export const getBody = (options) => {
    return options.body && JSON.parse(options.body)
}

/**
 * @title 获取分页数据
 * @param data 数据源
 * @param current 页码
 * @param size 分页数
 * @return { list, current, pages, size, total }
 */
export const PageBuilder = (data, current, size, msg = '操作成功', code = 200) => {
    let daces = Page
    if (!data.length || data.length === 0) {
        daces = {
            msg: msg,
            code: code,
            current: Number(current),
            size: Number(size),
            data: [],
            pages: 0,
            total: 0
        }
    } else {
        daces = {
            msg: msg,
            code: code,
            current: Number(current),
            size: Number(size),
            pages: Math.ceil(data.length / size),
            total: data.length,
            data: _.chunk(data, size)[current - 1]
        }
    }
    return daces
}

/**
 * @title 新增数据
 * @param data 数据源
 * @param params 新增的数据
 * @return { data }
 */
export const addData = (data, params) => {
    const _data = [...data]
    _data.unshift(params)
    return _data
}

/**
 * @title 根据ID更新数据
 * @param data 数据源
 * @param id ID值
 * @param params 需要更新的数据
 * @return { data }
 */
export const updateData = (data, id, params) => {
    if (!data.length) return
    const _data = [...data]
    const index = _data.findIndex(item => item.id === id)
    _data[index] = { ..._data[index], ...params }
    return _data
}