@netlify/content-engine
Version:
48 lines • 1.64 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.nodesByTypeReducer = void 0;
const getNodesOfType = (node, state) => {
const { type } = node.internal;
if (!state.has(type)) {
state.set(type, new Map());
}
const nodeByType = state.get(type);
if (!nodeByType) {
throw new Error(`An error occurred finding a node by it's type. This is likely a bug in gatsby. If you experience this error please open an issue.`);
}
return nodeByType;
};
const nodesByTypeReducer = (state = new Map(), action) => {
switch (action.type) {
case `DELETE_CACHE`:
return new Map();
case `CREATE_NODE`: {
const node = action.payload;
const nodesOfType = getNodesOfType(node, state);
nodesOfType.set(node.id, node);
return state;
}
case `ADD_FIELD_TO_NODE`:
case `ADD_CHILD_NODE_TO_PARENT_NODE`: {
const node = action.payload;
const nodesOfType = getNodesOfType(node, state);
nodesOfType.set(node.id, node);
return state;
}
case `DELETE_NODE`: {
const node = action.payload;
if (!node)
return state;
const nodesOfType = getNodesOfType(node, state);
nodesOfType.delete(node.id);
if (!nodesOfType.size) {
state.delete(node.internal.type);
}
return state;
}
default:
return state;
}
};
exports.nodesByTypeReducer = nodesByTypeReducer;
//# sourceMappingURL=nodes-by-type.js.map