@magnetarjs/core/dist/moduleActions/handleStream.js

Magnetar core library.

/**
 * handleStream is responsible for executing (1) on.before (2) the action provided by the store plugin (3) on.error / on.success
 */
export async function handleStream(args) {
    const { collectionPath, docId, pluginModuleConfig, pluginAction, payload, actionConfig = {}, eventNameFnsMap: on, actionName, storeName, mustExecuteOnRead, writeLockMap, } = args;
    // no aborting possible in stream actions
    // eslint-disable-next-line @typescript-eslint/no-empty-function
    const abort = () => { };
    const path = [collectionPath, docId].filter(Boolean).join('/');
    // handle and await each eventFn in sequence
    for (const fn of on.before) {
        await fn({ payload, actionName, storeName, abort, collectionPath, docId, path, pluginModuleConfig, current: undefined, diffApplied: 'na' }); // prettier-ignore
    }
    let result;
    try {
        // triggering the action provided by the plugin
        const pluginStreamAction = pluginAction;
        result = await pluginStreamAction({
            payload,
            actionConfig,
            collectionPath,
            docId,
            pluginModuleConfig,
            mustExecuteOnRead,
            writeLockMap,
        });
    }
    catch (error) {
        // handle and await each eventFn in sequence
        for (const fn of on.error) {
            await fn({ payload, actionName, storeName, error, abort, collectionPath, docId, path, pluginModuleConfig, current: undefined, diffApplied: 'na' }); // prettier-ignore
        }
        throw error;
    }
    // handle and await each eventFn in sequence
    for (const fn of on.success) {
        await fn({ payload, result, actionName, storeName, abort, collectionPath, docId, path, pluginModuleConfig, current: undefined, diffApplied: 'na' }); // prettier-ignore
    }
    return result;
}