Method numberToIdentifier

lib/Template.js:166–190

* Number to identifier. * @param {number} n number to convert to ident * @returns {string} returns single character ident

(n)

	 * @returns {string} returns single character ident
	 */
	static numberToIdentifier(n) {
		if (n >= NUMBER_OF_IDENTIFIER_START_CHARS) {
			// use multiple letters
			return (
				Template.numberToIdentifier(n % NUMBER_OF_IDENTIFIER_START_CHARS) +
				Template.numberToIdentifierContinuation(
					Math.floor(n / NUMBER_OF_IDENTIFIER_START_CHARS)
				)
			);
		}

		// lower case
		if (n < DELTA_A_TO_Z) {
			return String.fromCharCode(START_LOWERCASE_ALPHABET_CODE + n);
		}
		n -= DELTA_A_TO_Z;

		// upper case
		if (n < DELTA_A_TO_Z) {
			return String.fromCharCode(START_UPPERCASE_ALPHABET_CODE + n);
		}

		if (n === DELTA_A_TO_Z) return "_";
		return "$";
	}

	/**
	 * Number to identifier continuation.