artyoms-gendiff/dist/renderCascade.js

my own gendiff app for study project

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _lodash = _interopRequireDefault(require("lodash"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const makeTab = times => '  '.repeat(times);

const stringify = (value, depth) => {
  if (!_lodash.default.isObject(value)) {
    return value;
  }

  const strings = _lodash.default.keys(value).map(key => `${makeTab(depth + 2)}  ${key}: ${value[key]}`);

  return `{\n${strings.join('\n')}\n${makeTab(depth + 1)}}`;
};

const methods = {
  unchanged: (depth, property, value) => `${makeTab(depth)}  ${property}: ${value}`,
  added: (depth, property, value) => `${makeTab(depth)}+ ${property}: ${value}`,
  deleted: (depth, property, value) => `${makeTab(depth)}- ${property}: ${value}`,
  updated: (depth, property, currentValue, previousValue) => [`${makeTab(depth)}- ${property}: ${previousValue}`, `${makeTab(depth)}+ ${property}: ${currentValue}`],
  nested: (depth, property, currentValue, previousValue, children) => `${makeTab(depth)}  ${property}: {\n${children}\n${makeTab(depth + 1)}}`
};

const toString = (depth, status, property, currentValue, previousValue, children) => methods[status](depth, property, stringify(currentValue, depth), stringify(previousValue, depth), children);

var _default = ast => {
  const genOutput = (arr, depth) => {
    const strings = arr.map(element => toString(depth, element.status, element.property, element.currentValue, element.previousValue, genOutput(element.children, depth + 2)));
    return `${_lodash.default.flattenDeep(strings).join('\n')}`;
  };

  return `{\n${genOutput(ast, 1)}\n}`;
};

exports.default = _default;
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Z2VuT3V0cHV0KGVsZW1lbnQuY2hpbGRyZW4sIGRlcHRoICsgMiksXG4gICAgKSk7XG5cbiAgICByZXR1cm4gYCR7Xy5mbGF0dGVuRGVlcChzdHJpbmdzKS5qb2luKCdcXG4nKX1gO1xuICB9O1xuXG4gIHJldHVybiBge1xcbiR7Z2VuT3V0cHV0KGFzdCwgMSl9XFxufWA7XG59O1xuIl19