reactflow-canvas-store/dist/canvas/canvasStore.js

Global and multi-canvas state store for React Flow projects.

const canvasStores = {};
//non-reactive store
export const getCanvasStore = (canvasId, key) => {
    return canvasStores[canvasId]?.[key];
};
export const setCanvasStore = (canvasId, key, value) => {
    if (!canvasStores[canvasId]) {
        canvasStores[canvasId] = {};
    }
    canvasStores[canvasId][key] = value;
};
export const updateCanvasStore = (canvasId, key, value) => {
    if (!canvasStores[canvasId]) {
        throw new Error(`No store found for canvasId "${canvasId}"`);
    }
    if (!(key in canvasStores[canvasId])) {
        throw new Error(`Key "${key}" does not exist in canvasId "${canvasId}"`);
    }
    canvasStores[canvasId][key] = value;
};
export const resetCanvasStore = (canvasId) => {
    if (canvasStores[canvasId]) {
        canvasStores[canvasId] = {};
    }
};