cl-diff-tool/dist/formats/default.js

command line diff tool

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _fp = require('lodash/fp');

var states = {
  added: '+',
  notChanged: ' ',
  removed: '-'
}; /* eslint-disable no-use-before-define */

var getIndent = function getIndent(level) {
  if (level === 0) {
    return '  ';
  }
  return '  ' + getIndent(level - 1);
};

var createRow = function createRow(key, value, sign, level) {
  var val = (0, _fp.isObject)(value) ? '{' + astToString(value, level + 2) + '\n' + getIndent(level) + '  }' : value;
  return '\n' + getIndent(level) + (sign || ' ') + ' ' + key + ': ' + val;
};

var astToString = function astToString(ast) {
  var level = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
  return ast.map(function (_ref) {
    var key = _ref.key,
        value = _ref.value,
        state = _ref.state,
        oldValue = _ref.oldValue;

    if (state === 'updated') {
      return createRow(key, value, states.added, level) + createRow(key, oldValue, states.removed, level);
    }
    return createRow(key, value, states[state], level);
  }).join('');
};

exports.default = function (ast) {
  return '{' + astToString(ast) + '\n}';
};
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