json-viewer/lib/utils/json/get-json-from-string.js

Pretty JSON viewer for the terminal

'use strict';

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

var _console = require('../console');

var getJsonFromString = exports.getJsonFromString = function getJsonFromString() {
  var value = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

  var isString = typeof value === 'string';

  if (isString) {
    try {
      var json = JSON.parse(value);

      return json;
    } catch (parseError) {
      (0, _console.warn)('Invalid JSON string.');
    }
  } else {
    (0, _console.warn)('Not a JSON string.');
  }

  return null;
};