Function piecewise

docs/app/js/sanddance-app.js:128716–128724

(interpolate, values)

var _valueJs = require("./value.js");
var _valueJsDefault = parcelHelpers.interopDefault(_valueJs);
function piecewise(interpolate, values) {
    if (values === undefined) values = interpolate, interpolate = (0, _valueJsDefault.default);
    var i1 = 0, n = values.length - 1, v = values[0], I = new Array(n < 0 ? 0 : n);
    while(i1 < n)I[i1] = interpolate(v, v = values[++i1]);
    return function(t) {
        var i = Math.max(0, Math.min(n - 1, Math.floor(t *= n)));
        return I[i](t - i);
    };
}
exports.default = piecewise;

},{"./value.js":"g5oI1","@parcel/transformer-js/src/esmodule-helpers.js":"jA2du"}],"9FyXn":[function(require,module,exports) {