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Current File : /home/tjamichg/cursos.tjamich.gob.mx/web/assets/i18next/src/utils.js

// http://lea.verou.me/2016/12/resolve-promises-externally-with-this-one-weird-trick/
export function defer() {
  let res;
  let rej;

  const promise = new Promise((resolve, reject) => {
    res = resolve;
    rej = reject;
  });

  promise.resolve = res;
  promise.reject = rej;

  return promise;
}

export function makeString(object) {
  if (object == null) return '';
  /* eslint prefer-template: 0 */
  return '' + object;
}

export function copy(a, s, t) {
  a.forEach(m => {
    if (s[m]) t[m] = s[m];
  });
}

function getLastOfPath(object, path, Empty) {
  function cleanKey(key) {
    return key && key.indexOf('###') > -1 ? key.replace(/###/g, '.') : key;
  }

  function canNotTraverseDeeper() {
    return !object || typeof object === 'string';
  }

  const stack = typeof path !== 'string' ? [].concat(path) : path.split('.');
  while (stack.length > 1) {
    if (canNotTraverseDeeper()) return {};

    const key = cleanKey(stack.shift());
    if (!object[key] && Empty) object[key] = new Empty();
    object = object[key];
  }

  if (canNotTraverseDeeper()) return {};
  return {
    obj: object,
    k: cleanKey(stack.shift()),
  };
}

export function setPath(object, path, newValue) {
  const { obj, k } = getLastOfPath(object, path, Object);

  obj[k] = newValue;
}

export function pushPath(object, path, newValue, concat) {
  const { obj, k } = getLastOfPath(object, path, Object);

  obj[k] = obj[k] || [];
  if (concat) obj[k] = obj[k].concat(newValue);
  if (!concat) obj[k].push(newValue);
}

export function getPath(object, path) {
  const { obj, k } = getLastOfPath(object, path);

  if (!obj) return undefined;
  return obj[k];
}

export function getPathWithDefaults(data, defaultData, key) {
  const value = getPath(data, key);
  if (value !== undefined) {
    return value;
  }
  // Fallback to default values
  return getPath(defaultData, key);
}

export function deepExtend(target, source, overwrite) {
  /* eslint no-restricted-syntax: 0 */
  for (const prop in source) {
    if (prop in target) {
      // If we reached a leaf string in target or source then replace with source or skip depending on the 'overwrite' switch
      if (
        typeof target[prop] === 'string' ||
        target[prop] instanceof String ||
        typeof source[prop] === 'string' ||
        source[prop] instanceof String
      ) {
        if (overwrite) target[prop] = source[prop];
      } else {
        deepExtend(target[prop], source[prop], overwrite);
      }
    } else {
      target[prop] = source[prop];
    }
  }
  return target;
}

export function regexEscape(str) {
  /* eslint no-useless-escape: 0 */
  return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&');
}

/* eslint-disable */
var _entityMap = {
  '&': '&',
  '<': '&lt;',
  '>': '&gt;',
  '"': '&quot;',
  "'": '&#39;',
  '/': '&#x2F;',
};
/* eslint-enable */

export function escape(data) {
  if (typeof data === 'string') {
    return data.replace(/[&<>"'\/]/g, s => _entityMap[s]);
  }

  return data;
}

export const isIE10 =
  typeof window !== 'undefined' &&
  window.navigator &&
  window.navigator.userAgent &&
  window.navigator.userAgent.indexOf('MSIE') > -1;

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