node/tools/eslint/node_modules/is-decimal/index.js

'use strict';

module.exports = decimal;

/* Check if the given character code, or the character
 * code at the first character, is decimal. */
function decimal(character) {
  var code = typeof character === 'string' ?
    character.charCodeAt(0) : character;

  return code >= 48 && code <= 57; /* 0-9 */
}