node-web-mvc/dist/servlets/resources/DefaultResourceTransformerChain.js

node spring mvc

"use strict";
/**
 * @module ResourceTransformerChain
 */
Object.defineProperty(exports, "__esModule", { value: true });
class DefaultResourceTransformerChain {
    get invokeable() {
        return this.tramformer != null && this.nextChain != null;
    }
    constructor(resolveChain, transformers, nextChain) {
        if (transformers instanceof Array) {
            let chain = new DefaultResourceTransformerChain(null, null);
            const elements = (transformers || []);
            elements.forEach((tramformer) => {
                chain = new DefaultResourceTransformerChain(resolveChain, tramformer, chain);
            });
            this.tramformer = chain.tramformer;
            this.resolveCahin = chain.resolveCahin;
            this.nextChain = chain.nextChain;
        }
        else {
            this.resolveCahin = resolveChain;
            this.tramformer = transformers;
            this.nextChain = nextChain;
        }
    }
    async transform(request, resource) {
        if (!this.invokeable) {
            return resource;
        }
        return await this.tramformer.transform(request, resource, this.nextChain);
    }
}
exports.default = DefaultResourceTransformerChain;