react-obsidian/dist/src/graph/registry/GraphMiddlewareChain.js

Dependency injection framework for React and React Native applications

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const DefaultGraphResolver_1 = __importDefault(require("./DefaultGraphResolver"));
class GraphMiddlewareChain {
    constructor(defaultMiddleware = new DefaultGraphResolver_1.default()) {
        this.middlewares = [defaultMiddleware];
    }
    resolve(Graph, props) {
        return this.middlewares[0].resolve(this.middlewares[0].resolveChain, Graph, props);
    }
    add(middleware) {
        this.middlewares.unshift(middleware);
        this.updateResolveChain();
    }
    updateResolveChain() {
        if (this.middlewares.length > 1) {
            this.middlewares[0].setNext(this.middlewares[1]);
        }
    }
    clear() {
        this.middlewares = [new DefaultGraphResolver_1.default()];
    }
}
exports.default = GraphMiddlewareChain;
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