json10/lib/index.js

Handle circural references, comments and many more inside JSON

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.JSON10 = void 0;
const lib_1 = require("tnp-core/lib");
const lib_2 = require("lodash-walk-object/lib");
const lib_3 = require("typescript-class-helpers/lib");
// import { Log } from 'ng2-logger'
// const log = Log.create('JSON10')
// let counter = 0
class JSON10 {
    static structureArray(anyJSON, options) {
        let pathes = [];
        const { include, exclude } = options || {};
        lib_2.walk.Object(anyJSON, (value, lodashPath) => {
            if (!lib_1._.isUndefined(value)) {
                pathes.push(lodashPath);
            }
        }, { include, exclude, checkCircural: true });
        return pathes;
    }
    static cleaned(json, onCircs, options) {
        // console.log('BETTER SRUGUB', json)
        const result = lib_1._.isArray(json) ? [] : {};
        const classFN = lib_3.CLASS.OBJECT(json).isClassObject && lib_3.CLASS.getFromObject(json);
        const { exclude, include, breadthWalk } = options || { exclude: [], include: [], breadthWalk: false };
        const { circs } = lib_2.walk.Object(json, (value, lodashPath, changeValueTo, options) => {
            if (lib_1._.isObject(value) && options.isCircural) {
                lib_1._.set(result, lodashPath, null);
            }
            else {
                lib_1._.set(result, lodashPath, lib_1._.cloneDeep(value));
            }
        }, { include, exclude, breadthWalk, checkCircural: true });
        if (lib_1._.isFunction(onCircs)) {
            onCircs(circs);
        }
        return lib_1._.isFunction(classFN) ? lib_1._.merge(new classFN(), result) : result;
    }
    static stringify(anyJSON, replace, spaces, onCircs) {
        const json = this.cleaned(anyJSON, onCircs);
        return JSON.stringify(json, replace, spaces);
    }
    static parse(json, circs = []) {
        let res = JSON.parse(json);
        if (lib_1._.isArray(circs)) {
            circs.forEach(({ circuralTargetPath, pathToObj }) => {
                if (circuralTargetPath === '') {
                    lib_1._.set(res, pathToObj, res);
                }
                else {
                    let v = lib_1._.get(res, circuralTargetPath);
                    lib_1._.set(res, pathToObj, v);
                }
            });
        }
        return res;
    }
}
exports.JSON10 = JSON10;
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