@jbrowse/core/esm/rpc/methods/CoreRender.js

JBrowse 2 core libraries used by plugins

import { validateRendererType } from "./util.js";
import RpcMethodType, { convertFileHandleLocations, } from "../../pluggableElementTypes/RpcMethodType.js";
import { renameRegionsIfNeeded } from "../../util/index.js";
import { getBlobMap, setBlobMap } from "../../util/tracks.js";
export default class CoreRender extends RpcMethodType {
    name = 'CoreRender';
    async serializeArguments(args, rpcDriver) {
        const { rootModel } = this.pluginManager;
        const assemblyManager = rootModel.session.assemblyManager;
        const renamedArgs = await renameRegionsIfNeeded(assemblyManager, args);
        const superArgs = (await super.serializeArguments(renamedArgs, rpcDriver));
        return validateRendererType(args.rendererType, this.pluginManager.getRendererType(args.rendererType)).serializeArgsInClient(superArgs);
    }
    async executeDirect(args) {
        const { rootModel } = this.pluginManager;
        const assemblyManager = rootModel.session.assemblyManager;
        const renamedArgs = await renameRegionsIfNeeded(assemblyManager, args);
        const { sessionId, rendererType } = renamedArgs;
        if (!sessionId) {
            throw new Error('must pass a unique session id');
        }
        const { renderingProps, ...rest } = renamedArgs;
        const blobMap = getBlobMap();
        convertFileHandleLocations(rest, blobMap);
        setBlobMap(blobMap);
        return validateRendererType(rendererType, this.pluginManager.getRendererType(rendererType)).renderDirect({ ...rest, renderingProps });
    }
    async execute(args, rpcDriver) {
        const deserializedArgs = await this.deserializeArguments(args, rpcDriver);
        const { sessionId, rendererType } = deserializedArgs;
        if (!sessionId) {
            throw new Error('must pass a unique session id');
        }
        return validateRendererType(rendererType, this.pluginManager.getRendererType(rendererType)).renderInWorker(deserializedArgs);
    }
    async deserializeReturn(serializedReturn, args, rpcDriver) {
        const des = await super.deserializeReturn(serializedReturn, args, rpcDriver);
        return validateRendererType(args.rendererType, this.pluginManager.getRendererType(args.rendererType)).deserializeResultsInClient(des, args);
    }
}