json10/lib-prod/index.js

Handle circural references, comments and many more inside JSON

import { ___NS__cloneDeep, ___NS__get, ___NS__isArray, ___NS__isFunction, ___NS__isObject, ___NS__isUndefined, ___NS__merge, ___NS__set } from 'tnp-core/lib-prod';
import { walk } from 'lodash-walk-object/lib-prod';
import { CLASS } from 'typescript-class-helpers/lib-prod';
// import { Log } from 'ng2-logger'
// const log = Log.create('JSON10')
// let counter = 0
export class JSON10 {
    static structureArray(anyJSON, options) {
        let pathes = [];
        const { include, exclude } = options || {};
        walk.Object(anyJSON, (value, lodashPath) => {
            if (!___NS__isUndefined(value)) {
                pathes.push(lodashPath);
            }
        }, { include, exclude, checkCircural: true });
        return pathes;
    }
    static cleaned(json, onCircs, options) {
        // console.log('BETTER SRUGUB', json)
        const result = ___NS__isArray(json) ? [] : {};
        const classFN = CLASS.OBJECT(json).isClassObject && CLASS.getFromObject(json);
        const { exclude, include, breadthWalk } = options || { exclude: [], include: [], breadthWalk: false };
        const { circs } = walk.Object(json, (value, lodashPath, changeValueTo, options) => {
            if (___NS__isObject(value) && options.isCircural) {
                ___NS__set(result, lodashPath, null);
            }
            else {
                ___NS__set(result, lodashPath, ___NS__cloneDeep(value));
            }
        }, { include, exclude, breadthWalk, checkCircural: true });
        if (___NS__isFunction(onCircs)) {
            onCircs(circs);
        }
        return ___NS__isFunction(classFN) ? ___NS__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 (___NS__isArray(circs)) {
            circs.forEach(({ circuralTargetPath, pathToObj }) => {
                if (circuralTargetPath === '') {
                    ___NS__set(res, pathToObj, res);
                }
                else {
                    let v = ___NS__get(res, circuralTargetPath);
                    ___NS__set(res, pathToObj, v);
                }
            });
        }
        return res;
    }
}
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