@carlosv2/glue
Version:
Dependency injection library that stays out of the way
32 lines (31 loc) • 1.52 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Factory = void 0;
const service_1 = require("../service");
class Factory extends service_1.Service {
constructor(symbol, factory, args, context, scope, tags, calls) {
super(context, scope, tags, calls);
this.symbol = symbol;
this.factory = factory;
this.args = args;
}
instantiate(context) {
return __awaiter(this, void 0, void 0, function* () {
const symbol = (yield this.symbol.build(context));
const factory = (yield this.factory.build(context));
const fn = symbol[factory].bind(symbol);
const args = yield Promise.all(this.args.map(arg => arg.build(context)));
return yield fn(...args);
});
}
}
exports.Factory = Factory;