Function parsePosition

docs/app/js/sanddance-app.js:89482–89502

(value)

var _typeofDefault = parcelHelpers.interopDefault(_typeof);
var PERCENT_OR_PIXELS_REGEX = /([0-9]+\.?[0-9]*)(%|px)/;
function parsePosition(value) {
    switch((0, _typeofDefault.default)(value)){
        case "number":
            return {
                position: value,
                relative: false
            };
        case "string":
            var match = value.match(PERCENT_OR_PIXELS_REGEX);
            if (match && match.length >= 3) {
                var relative = match[2] === "%";
                var position = parseFloat(match[1]);
                return {
                    position: relative ? position / 100 : position,
                    relative: relative
                };
            }
        default:
            throw new Error("Could not parse position string ".concat(value));
    }
}
function getPosition(position, extent) {
    return position.relative ? Math.round(position.position * extent) : position.position;
}