Function fixExtremes

src/traces/parcoords/parcoords.js:44–67

(lo, hi)

}

function fixExtremes(lo, hi) {
    if(isNaN(lo) || !isFinite(lo)) {
        lo = 0;
    }

    if(isNaN(hi) || !isFinite(hi)) {
        hi = 0;
    }

    // avoid a degenerate (zero-width) domain
    if(lo === hi) {
        if(lo === 0) {
            // no use to multiplying zero, so add/subtract in this case
            lo -= 1;
            hi += 1;
        } else {
            // this keeps the range in the order of magnitude of the data
            lo *= 0.9;
            hi *= 1.1;
        }
    }

    return [lo, hi];
}

function toText(formatter, texts) {
    if(texts) {