isSurroundedBy(val, character) {
		return val[0] === character && val.at(-1) === character;
	}
Validate that a string passed in is surrounded by the specified character
@param {string} val The text to check.
@param {string} character The character to see if it's surrounded by.
@returns {boolean} True if the text is surrounded by the character, false if not.
@private