Method indent

lib/Template.js:236–244

* Returns converted identity. * @param {string | string[]} s string to convert to identity * @returns {string} converted identity

(s)

	 * @returns {string} converted identity
	 */
	static indent(s) {
		if (Array.isArray(s)) {
			return s.map(Template.indent).join("\n");
		}
		const str = s.trimEnd();
		if (!str) return "";
		const ind = str[0] === "\n" ? "" : "\t";
		return ind + str.replace(/\n([^\n])/g, "\n\t$1");
	}

	/**
	 * Returns new prefix string.