element-vir/dist/declarative-element/render-callback.js

Heroic. Reactive. Declarative. Type safe. Web components without compromise.

import { getObjectTypedKeys } from '@augment-vir/common';
/**
 * This is used to create the parameters passed to the `render`, `init`, and `cleanup` element
 * definition methods whenever they are called.
 *
 * @category Internal
 */
export function createRenderParams({ element, eventsMap, cssVars, slotNamesMap, }) {
    function updateState(newStatePartial) {
        getObjectTypedKeys(newStatePartial).forEach((stateKey) => {
            const newValue = newStatePartial[stateKey];
            element.instanceState[stateKey] = newValue;
        });
    }
    const renderParams = {
        cssVars,
        slotNames: slotNamesMap,
        dispatch: (event) => element.dispatchEvent(event),
        events: eventsMap,
        host: element,
        inputs: element.instanceInputs,
        state: element.instanceState,
        updateState,
    };
    return renderParams;
}