@zuu/owl/build/utils/container.js

Zuu's Experimental GraphQL Implementation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class DefaultContainer {
    constructor() {
        this.instances = [];
    }
    get(someClass) {
        let instance = this.instances.find(it => it.type === someClass);
        if (!instance) {
            instance = { type: someClass, object: new someClass() };
            this.instances.push(instance);
        }
        return instance.object;
    }
}
class IOCContainer {
    static restoreDefault() {
        this.userContainer = undefined;
        this.userContainerOptions = {};
    }
    static useContainer(iocContainer, options = {}) {
        this.userContainer = iocContainer;
        this.userContainerOptions = options;
    }
    static getInstance(someClass) {
        if (this.userContainer) {
            try {
                const instance = this.userContainer.get(someClass);
                if (instance) {
                    return instance;
                }
                if (!this.userContainerOptions || !this.userContainerOptions.fallback) {
                    return instance;
                }
            }
            catch (error) {
                if (!this.userContainerOptions || !this.userContainerOptions.fallbackOnErrors) {
                    throw error;
                }
            }
        }
        return this.defaultContainer.get(someClass);
    }
}
IOCContainer.defaultContainer = new DefaultContainer();
exports.IOCContainer = IOCContainer;
function useContainer(iocContainer, options = {}) {
    IOCContainer.useContainer(iocContainer, options);
}
exports.useContainer = useContainer;
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