Function isValidScaleArray

src/components/colorscale/scales.js:161–181

(scl)

function isValidScaleArray(scl) {
    var highestVal = 0;

    if(!Array.isArray(scl) || scl.length < 2) return false;

    if(!scl[0] || !scl[scl.length - 1]) return false;

    if(+scl[0][0] !== 0 || +scl[scl.length - 1][0] !== 1) return false;

    for(var i = 0; i < scl.length; i++) {
        var si = scl[i];

        if(si.length !== 2 || +si[0] < highestVal || !tinycolor(si[1]).isValid()) {
            return false;
        }

        highestVal = +si[0];
    }

    return true;
}

function isValidScale(scl) {
    if(scales[scl] !== undefined) return true;