Function installCommon

src/component/dataZoom/installCommon.ts:27–39

(registers: EChartsExtensionInstallRegisters)

const callOnlyOnce = makeCallOnlyOnce();

export default function installCommon(registers: EChartsExtensionInstallRegisters) {

    callOnlyOnce(registers, function () {
        registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, dataZoomProcessor);

        installDataZoomAction(registers);

        registers.registerSubTypeDefaulter('dataZoom', function () {
            // Default 'slider' when no type specified.
            return 'slider';
        });
    });
}