@pilotlab/lux-tools/packages/injector/index.js

A luxurious user experience framework, developed by your friends at Pilot.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Injector {
    static get(key) { return Injector._registry[key]; }
    static set(key, value) { Injector._registry[key] = value; }
}
Injector._registry = {};
exports.Injector = Injector;
function injectMethod(...keys) {
    return (target, key, descriptor) => {
        let originalMethod = descriptor.value;
        descriptor.value = function (...args) {
            let add = keys.map((key) => Injector.get(key));
            args = args.concat(add);
            return originalMethod.apply(this, args);
        };
        return descriptor;
    };
}
function injectProperty(...keys) {
    return (target, key) => {
        target[key] = Injector.get(keys[0]);
    };
}
exports.injectProperty = injectProperty;
function inject(...keys) {
    return (...args) => {
        let params = [];
        for (let i = 0; i < args.length; i++) {
            args[i] ? params.push(args[i]) : null;
        }
        switch (params.length) {
            case 2:
                return injectProperty(keys[0]).apply(this, args);
            case 3:
                return injectMethod(...keys).apply(this, args);
            default:
                throw new Error('Decorators are not valid here!');
        }
    };
}
exports.inject = inject;
exports.default = Injector;
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