Function yieldLinesFromString

src/iterLinesFromReadable.ts:9–21

* Given a string, yields each part in the string terminated by a newline and * returns the final part without a newline.

(string: string)

 * returns the final part without a newline.
 */
function* yieldLinesFromString(string: string) {
    // Strip out carraige returns. We can't simply look for \r\n because git can
    // sometimes emit ansi color codes between \r and \n.
    string = string.replace(/\r/g, '');

    let lastIndex = 0;
    let match: RegExpExecArray | null;
    while ((match = NEWLINE_REGEX.exec(string))) {
        yield string.slice(lastIndex, match.index);
        lastIndex = match.index + match[0].length;
    }
    return string.slice(lastIndex);
}

/**
 * Converts a readable stream to an iterator that yields the stream's contents