function poolWriteFixedWidthInto()

in string_rw.js [59:71]

• 12 lines of code
• 5 McCabe index (conditional complexity)

function poolWriteFixedWidthInto(destResult, str, buffer, offset) {
    var start = offset + this.sizerw.width;
    var length = 0;
    if (typeof str === 'string') {
        length = buffer.write(str, start, this.encoding);
    } else if (str !== null && str !== undefined) {
        return destResult.reset(errors.expected(str, 'string, null, or undefined'), offset);
    }
    this.sizerw.poolWriteInto(destResult, length, buffer, offset);
    // istanbul ignore if
    if (destResult.err) return destResult;
    return destResult.reset(null, start + length);
};