Function parseScaleRange

docs/app/js/sanddance-app.js:147454–147493

(spec, scope, params)

    if (interpolate.gamma != null) params.interpolateGamma = parseLiteral(interpolate.gamma);
} // -- SCALE RANGE -----
function parseScaleRange(spec, scope, params) {
    const config = scope.config.range;
    let range = spec.range;
    if (range.signal) return scope.signalRef(range.signal);
    else if ((0, _vegaUtil.isString)(range)) {
        if (config && (0, _vegaUtil.hasOwnProperty)(config, range)) {
            spec = (0, _vegaUtil.extend)({}, spec, {
                range: config[range]
            });
            return parseScaleRange(spec, scope, params);
        } else if (range === "width") range = [
            0,
            {
                signal: "width"
            }
        ];
        else if (range === "height") range = (0, _vegaScale.isDiscrete)(spec.type) ? [
            0,
            {
                signal: "height"
            }
        ] : [
            {
                signal: "height"
            },
            0
        ];
        else (0, _vegaUtil.error)("Unrecognized scale range value: " + (0, _vegaUtil.stringValue)(range));
    } else if (range.scheme) {
        params.scheme = (0, _vegaUtil.isArray)(range.scheme) ? parseArray(range.scheme, scope) : parseLiteral(range.scheme, scope);
        if (range.extent) params.schemeExtent = parseArray(range.extent, scope);
        if (range.count) params.schemeCount = parseLiteral(range.count, scope);
        return;
    } else if (range.step) {
        params.rangeStep = parseLiteral(range.step, scope);
        return;
    } else if ((0, _vegaScale.isDiscrete)(spec.type) && !(0, _vegaUtil.isArray)(range)) return parseScaleDomain(range, spec, scope);
    else if (!(0, _vegaUtil.isArray)(range)) (0, _vegaUtil.error)("Unsupported range type: " + (0, _vegaUtil.stringValue)(range));
    return range.map((v)=>((0, _vegaUtil.isArray)(v) ? parseArray : parseLiteral)(v, scope));
}
function parseProjection(proj, scope) {
    const config = scope.config.projection || {}, params = {};
    for(const name in proj){