public guessIndentation(defaultTabSize:number): editorCommon.IGuessedIndentation {
		if (this._isDisposed) {
			throw new Error('TextModel.guessIndentation: Model is disposed');
		}

		return guessIndentation(this._lines.map(line => line.text), defaultTabSize);
	}

	public finish(totalLength: number, carriageReturnCnt: number, containsRTL: boolean, opts: ITextModelCreationOptions): ModelBuilderResult {

		let lineFeedCnt = this.lines.length - 1;
		let EOL = '';
		if (lineFeedCnt === 0) {
			// This is an empty file or a file with precisely one line
			EOL = (opts.defaultEOL === DefaultEndOfLine.LF ? '\n' : '\r\n');
		} else if (carriageReturnCnt > lineFeedCnt / 2) {
			// More than half of the file contains \r\n ending lines
			EOL = '\r\n';
		} else {
			// At least one line more ends in \n
			EOL = '\n';
		}

		let resolvedOpts: TextModelResolvedOptions;
		if (opts.detectIndentation) {
			let guessedIndentation = guessIndentation(this.lines, opts.tabSize, opts.insertSpaces);
			resolvedOpts = new TextModelResolvedOptions({
				tabSize: guessedIndentation.tabSize,
				insertSpaces: guessedIndentation.insertSpaces,
				trimAutoWhitespace: opts.trimAutoWhitespace,
				defaultEOL: opts.defaultEOL
			});
		} else {
			resolvedOpts = new TextModelResolvedOptions({
				tabSize: opts.tabSize,
				insertSpaces: opts.insertSpaces,
				trimAutoWhitespace: opts.trimAutoWhitespace,
				defaultEOL: opts.defaultEOL
			});
		}

		return {
			rawText: {
				BOM: this.BOM,
				EOL: EOL,
				lines: this.lines,
				length: totalLength,
				containsRTL: containsRTL,
				options: resolvedOpts
			},
			hash: this.hash.digest('hex')
		};
	}