lin-cms-test/lin/extend.js

The core library of Lin CMS, this package is just for test!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const exception_1 = require("./exception");
const consola_1 = tslib_1.__importDefault(require("consola"));
const util_1 = require("./util");
const mixin_1 = require("./mixin");
const lodash_1 = require("lodash");
/**
 * 将返回的结果json序列化
 * @param app app实例
 */
exports.json = (app) => {
    /**
     * hide 表示想要隐藏的属性
     */
    app.context.json = function (obj, hide = []) {
        this.type = "application/json";
        util_1.unsets(obj, hide);
        let data = Object.create(null);
        if (obj instanceof exception_1.HttpException) {
            transform1(obj, data);
            lodash_1.set(data, "url", this.request.url);
            this.status = obj.code;
        }
        else {
            // data = jsonUnmarshal(obj);
            // data = transform2(obj);
            data = obj;
        }
        this.body = JSON.stringify(data);
    };
};
function jsonUnmarshal(obj) {
    let data = Object.create(null);
    if (lodash_1.isObject(obj)) {
        if (obj instanceof mixin_1.JsonMixin) {
            transform1(obj, data);
        }
        else if (lodash_1.isMap(obj)) {
            obj.forEach((v, k) => {
                if (lodash_1.isObject(v)) {
                    data[util_1.toLine(k)] = jsonUnmarshal(v);
                }
                else {
                    data[util_1.toLine(k)] = v;
                }
            });
        }
        else if (lodash_1.isArray(obj)) {
            obj.forEach(v => {
                if (lodash_1.isObject(v)) {
                    v = jsonUnmarshal(v);
                }
            });
        }
        else {
            Object.keys(obj).forEach(key => {
                if (lodash_1.isObject(obj[key])) {
                    data[util_1.toLine(key)] = jsonUnmarshal(obj[key]);
                }
                else {
                    data[util_1.toLine(key)] = obj[key];
                }
            });
        }
    }
    else {
        data = obj;
    }
    return data;
}
function transform2(obj) {
    let data;
    if (lodash_1.isArray(obj)) {
        data = [];
        obj.forEach((it, index) => {
            data[index] = transform2(it);
        });
    }
    else {
        data = Object.create(null);
        const fields = Object.keys(obj);
        fields.forEach(field => {
            data[util_1.toLine(field)] = lodash_1.get(obj, field);
        });
    }
    return data;
}
function transform1(obj, data) {
    const fields = lodash_1.get(obj, "fields", []);
    fields.forEach(field => {
        data[util_1.toLine(field)] = lodash_1.get(obj, field);
    });
}
function transform(obj, hide, data) {
    const fields = lodash_1.get(obj, "fields", []);
    if (lodash_1.isArray(hide) && hide.length > 0) {
        lodash_1.remove(fields, item => {
            return lodash_1.findIndex(hide, item) !== -1;
        });
    }
    fields.forEach(field => {
        data[util_1.toLine(field)] = lodash_1.get(obj, field);
    });
}
/**
 * logging扩展
 * @param app app实例
 */
exports.logging = (app) => {
    app.context.logger = consola_1.default;
};