Method lastLine

benchmark/data.js:609–634

()

		return '';
	}
	lastLine() {
		let lineIndex = this.outro.lastIndexOf(n);
		if (lineIndex !== -1) return this.outro.substr(lineIndex + 1);
		let lineStr = this.outro;
		let chunk = this.lastChunk;
		do {
			if (chunk.outro.length > 0) {
				lineIndex = chunk.outro.lastIndexOf(n);
				if (lineIndex !== -1) return chunk.outro.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.outro + lineStr;
			}
			if (chunk.content.length > 0) {
				lineIndex = chunk.content.lastIndexOf(n);
				if (lineIndex !== -1) return chunk.content.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.content + lineStr;
			}
			if (chunk.intro.length > 0) {
				lineIndex = chunk.intro.lastIndexOf(n);
				if (lineIndex !== -1) return chunk.intro.substr(lineIndex + 1) + lineStr;
				lineStr = chunk.intro + lineStr;
			}
		} while ((chunk = chunk.previous));
		lineIndex = this.intro.lastIndexOf(n);
		if (lineIndex !== -1) return this.intro.substr(lineIndex + 1) + lineStr;
		return this.intro + lineStr;
	}
	slice(start = 0, end = this.original.length) {
		if (this.original.length !== 0) {
			while (start < 0) start += this.original.length;