enigma-gendiff/dist/formatters/diff-format.js

cli app

"use strict";

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

var _lodash = require("lodash");

const rebuildValue = value => (0, _lodash.isArray)(value) ? `[${value.join(', ')}]` : value;

const skip = depth => `  ${'    '.repeat(depth)}`;

const rootNodeDepth = 0;
const levelDepth = 1;

const stringify = (value, depth) => {
  if (!(0, _lodash.isPlainObject)(value)) {
    return rebuildValue(value);
  }

  return `{\n${(0, _lodash.keys)(value).map(el => `${skip(depth + levelDepth)}  ${el}: ${(0, _lodash.isPlainObject)(value[el]) ? stringify(value[el], depth + levelDepth) : rebuildValue(value[el])}`).join('\n')}\n${skip(depth)}  }`;
};

const getLine = ({
  type,
  name,
  value,
  valueBefore,
  valueAfter,
  children
}, func, depth) => {
  const linesSelection = {
    added: () => `+ ${name}: ${stringify(value, depth)}`,
    deleted: () => `- ${name}: ${stringify(value, depth)}`,
    updated: () => [`+ ${name}: ${stringify(valueAfter, depth)}`, `- ${name}: ${stringify(valueBefore, depth)}`],
    node: () => `  ${name}: {\n${func(children, depth + levelDepth)}\n${skip(depth)}  }`,
    unchanged: () => `  ${name}: ${stringify(value, depth)}`
  };
  return linesSelection[type]();
};

const render = (difData, nodeDepth = rootNodeDepth) => {
  var _ref, _ref2, _ref3, _difData;

  return _ref = (_ref2 = (_ref3 = (_difData = difData, _difData.map(el => getLine(el, render, nodeDepth))), (0, _lodash.flattenDeep)(_ref3)), _ref2.map(el => `${skip(nodeDepth)}${el}`)), _ref.join('\n');
};

var _default = astData => `{\n${render(astData)}\n}`;

exports.default = _default;
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