@playlyfe/babel-loader/lib/utils/json-string.js

babel module loader for webpack

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.toJSONString = toJSONString;
exports.parseJSONString = parseJSONString;
exports.diffJSONString = diffJSONString;

var _chalk = _interopRequireDefault(require("chalk"));

var _diff = require("diff");

function toJSONString(val) {
  return JSON.stringify(val || null) || '';
}

function parseJSONString(val) {
  return JSON.parse(val);
}

function diffJSONString(a, b) {
  const aVal = parseJSONString(a);
  const bVal = parseJSONString(b);
  const diff = (0, _diff.diffJson)(aVal, bVal);
  let diffStr = '';
  diff.forEach(part => {
    let color = _chalk.default.grey;

    if (part.added) {
      color = _chalk.default.dim.green;
    } else if (part.removed) {
      color = _chalk.default.dim.red;
    }

    diffStr += color(part.value);
  });
  return diffStr;
}