How to use

toUpperCase

function

function getMethod(method) {
 if (typeof method !== 'string') {
  return 'GET';
 }
 return method.trim().toUpperCase() || 'GET';
}

app.express.get('/:gif.gif', apicache('10 minutes'), (req, res) => {
 const word = req.params.gif || '';
 const filename = word.toUpperCase();
 const uri = `https://storage.googleapis.com/is-now-illegal.appspot.com/gifs/${filename}.gif`;

 res.setHeader('Content-Type', 'image/gif');
 res.setHeader('Access-Control-Allow-Origin', '*');
 res.redirect(301, uri);
});

const titleCase = (str, at = '-') => {
 if (!str) return str;

 const arr = str
  .toLowerCase()
  .split(at)
  .map(word => word.charAt(0).toUpperCase() + word.slice(1));

 return arr.join(' ');
}

function _camelCase(name) {
 return name.
  replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
   return offset ? letter.toUpperCase() : letter;
  }).
  replace(MOZ_HACK_REGEXP, 'Moz$1');
}

function formatBytes(receivedBytes, decimals = 0) {
 const { value, unit } = byteSize(receivedBytes * 1000, { precision: decimals });

 if (!unit) {
  return '0B';
 }

 return `${value}${unit.toUpperCase()}`;
}

name
 .replace(/\s+/, ' ')
 .split(' ')
 .slice(0, 2)
 .map((v) => v && v[0].toUpperCase())
 .join('')

_recognize(method, url) {
  const { host, path } = parseUrl(url);
  const registry = this._registryForHost(host);

  return registry[method.toUpperCase()].recognize(path);
 }

var warnBadVendoredStyleName = function (name) {
  if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
   return;
  }

  warnedStyleNames[name] = true;

  error('Unsupported vendor-prefixed style property %s. Did you mean %s?', name, name.charAt(0).toUpperCase() + name.slice(1));
 }

static getStemmer(locale) {
  if (!locale) {
   return new BaseStemmer();
  }
  const name = `Stemmer${locale.slice(0, 1).toUpperCase()}${locale.slice(1)}`;
  const Stemmer = LangAll[name];
  return Stemmer ? new Stemmer() : new BaseStemmer();
 }

static getCulture(locale) {
  const result = cultures[locale];
  if (result) {
   return result;
  }
  return locale ? `${locale}_${locale.toUpperCase()}` : 'en_US';
 }

function _camelCase(name) {
 return name.replace(SPECIAL_CHARS_REGEXP, function (_, separator, letter, offset) {
  return offset ? letter.toUpperCase() : letter;
 }).replace(MOZ_HACK_REGEXP, 'Moz$1');
}

function _camelCase(name) {
 return name.replace(SPECIAL_CHARS_REGEXP, function (_, separator, letter, offset) {
  return offset ? letter.toUpperCase() : letter;
 }).replace(MOZ_HACK_REGEXP, 'Moz$1');
}

function _camelCase(name) {
 return name.
  replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
   return offset ? letter.toUpperCase() : letter;
  }).
  replace(MOZ_HACK_REGEXP, 'Moz$1');
}

function _camelCase(name) {
 return name.
  replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
   return offset ? letter.toUpperCase() : letter;
  }).
  replace(MOZ_HACK_REGEXP, 'Moz$1');
}

function getMethod(method) {
 if (typeof method !== 'string') {
  return 'GET';
 }
 return method.trim().toUpperCase() || 'GET';
}