enigma-gendiff/dist/build-ast.js

cli app

"use strict";

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

var _lodash = require("lodash");

const propertyActions = [{
  check: (firstContent, secondContent, key) => !(0, _lodash.has)(firstContent, key),
  form: (firstValue, secondValue, name) => ({
    type: 'added',
    name,
    value: secondValue
  })
}, {
  check: (firstContent, secondContent, key) => !(0, _lodash.has)(secondContent, key),
  form: (firstValue, secondValue, name) => ({
    type: 'deleted',
    name,
    value: firstValue
  })
}, {
  check: (firstContent, secondContent, key) => firstContent[key] === secondContent[key],
  form: (firstValue, secondValue, name) => ({
    type: 'unchanged',
    name,
    value: secondValue
  })
}, {
  check: (firstContent, secondContent, key) => (0, _lodash.isObject)(firstContent[key]) && (0, _lodash.isObject)(secondContent[key]),
  form: (firstValue, secondValue, name, func) => ({
    type: 'node',
    name,
    children: func(firstValue, secondValue)
  })
}, {
  check: (firstContent, secondContent, key) => firstContent[key] !== secondContent[key],
  form: (firstValue, secondValue, name) => ({
    type: 'updated',
    name,
    valueBefore: firstValue,
    valueAfter: secondValue
  })
}];

const getPropertyActions = (arg1, arg2, value) => propertyActions.find(({
  check
}) => check(arg1, arg2, value));

const genDifAst = (firstContent, secondContent) => {
  const firstKeys = (0, _lodash.keys)(firstContent);
  const secondKeys = (0, _lodash.keys)(secondContent);
  const commonKeys = (0, _lodash.union)(firstKeys, secondKeys);
  const iterAst = commonKeys.map(key => {
    const {
      form
    } = getPropertyActions(firstContent, secondContent, key);
    return form(firstContent[key], secondContent[key], key, genDifAst);
  });
  return iterAst;
};

var _default = genDifAst;
exports.default = _default;
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