apim-tools/lib/processor/helper.js

APIM Tools

/**
 * @file mock 处理器的助手方法
 * @author sparklewhy@gmail.com
 */

'use strict';

const isPlainObject = require('lodash.isplainobject');
const config = require('./config');
const TPL_TYPE = config.TPL_TYPE;

/**
 * 获取处理器名称
 *
 * @param {number} tplType 模板类型
 * @return {string}
 */
exports.getProcessorName = function (tplType) {
    if (tplType === TPL_TYPE.SMARTY) {
        return 'smarty';
    }
    else if (tplType === TPL_TYPE.ETPL) {
        return 'etpl';
    }
};

/**
 * 获取 mock 的数据: 滤掉一些预定义的特殊字段的数据
 *
 * @param {*} data 原始数据
 * @return {*}
 */
exports.normalizeMockData = function (data) {
    if (!data || !isPlainObject(data)) {
        return data;
    }

    let mockData = data._data;
    if (!mockData) {
        mockData = {};

        const reservedDataKeys = config.reservedDataKeys;
        Object.keys(data).forEach(k => {
            if (reservedDataKeys.indexOf(k) === -1) {
                mockData[k] = data[k];
            }
        });
    }

    return mockData;
};

/**
 * 获取 mock 响应的预定义数据信息
 *
 * @param {Object} mockData mock 数据
 * @return {Object}
 */
exports.getReservedDataInfo = function (mockData) {
    if (!mockData || !isPlainObject(mockData)) {
        return mockData;
    }

    let result = {};
    const reservedDataKeys = config.reservedDataKeys;
    Object.keys(mockData).forEach(k => {
        if (k !== '_data' && reservedDataKeys.indexOf(k) !== -1) {
            result[k] = mockData[k];
        }
    });

    return result;
};