Function lastNonemptyLine

Extension/src/SSH/sshCommandRunner.ts:515–538

(str: string)

}

function lastNonemptyLine(str: string): string | undefined {
    const lines: string[] = splitLines(str);

    if (isWindows) {
        let outputContainingPipeError: string = '';
        for (let i: number = lines.length - 1; i >= 0; i--) {
            const strippedLine: string = stripEscapeSequences(lines[i]);
            if (strippedLine.match(/The process tried to write to a nonexistent pipe/)) {
                outputContainingPipeError = strippedLine;
                continue;
            }
            if (strippedLine) {
                return strippedLine;
            }
        }

        if (outputContainingPipeError) {
            return outputContainingPipeError;
        }
    }

    const nonEmptyLines: string[] = lines.filter(l => !!l);
    return nonEmptyLines[nonEmptyLines.length - 1];
}