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@jems/di

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An implementation of IoC pattern based on dependency injection that allows you to granulate and decouple your libraries or applications. Wrote using SOLID principles and a variety OOP patterns implementations.

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"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { 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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (_) try { if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [0, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; Object.defineProperty(exports, "__esModule", { value: true }); var relationSyntax_1 = require("./fluent-syntaxes/relationSyntax"); /** * Represents a fluent extension that allows resolving dependencies with a container from the kernel fluently. */ var BuildInContainerizedKernel = /** @class */ (function () { /** * Created a new instace of a containerized resolution syntax * @param contaier */ function BuildInContainerizedKernel(contaier) { this._container = contaier; } /** * Returns a boolean value specifying if the given alias can be resolved. * @param {string} alias Represents the alias to look for. * @return {boolean} True if the given alias can be resolved. */ BuildInContainerizedKernel.prototype.canResolve = function (alias) { return this._container.canResolve(alias); }; /** * Return an resolved instance using the given reference that could be a class, function or alias. * @param {{ new ():any } | Function | string} reference Represents the reference that must be resolved, it could be a class, function or alias. * @param {ResolutionOption} resolutionOption Represents the options to resolve the the reference. * @return {any} The resolved object. */ BuildInContainerizedKernel.prototype.resolve = function (reference, resolutionOption) { var resolutionContext = { kernel: this._container.getKernel(), originContainerAlias: this._container.getName(), currentContainerAlias: this._container.getName(), containerSupportingStack: [], aliasResolutionStack: [], targetResolutionStack: typeof reference !== 'string' ? [reference] : [], steps: ['The kernel creates the resolution context and start to resolve the given reference.'], resolutionOption: resolutionOption }; var resolutionResult = this._container.resolve(reference, resolutionContext); return resolutionResult; }; /** * Return a promise that provided a resolved instance using the given reference that could be a class, function or alias. * @param {{ new ():any } | Function | string} reference Represents the reference that must be resolved, it could be a class, function or alias. * @param {ResolutionOption} resolutionOption Represents the options to resolve the the reference. * @return {Promise<any>} A promise that resolve the objects. */ BuildInContainerizedKernel.prototype.resolveAsync = function (reference, resolutionOption) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, this.resolve(reference, resolutionOption)]; }); }); }; /** * Return an resolved instance using the given reference that could be a class, function or alias. * @param {{ new ():any } | Function | string} reference Represents the reference that must be resolved, it could be a class, function or alias. * @param {ResolutionContext} resolutionContext Represents the context of the resolution. * @return {any} The resolved object. */ BuildInContainerizedKernel.prototype.resolveWithContext = function (reference, resolutionContext) { return this._container.resolve(reference, resolutionContext); }; /** * Return a promise that provided a resolved instance using the given reference that could be a class, function or alias. * @param {{ new ():any } | Function | string} reference Represents the reference that must be resolved, it could be a class, function or alias. * @param {ResolutionContext} resolutionContext Represents the context of the resolution. * @return {Promise<any>} A promise that resolve the objects. */ BuildInContainerizedKernel.prototype.resolveWithContextAsync = function (reference, resolutionContext) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, this.resolveWithContext(reference, resolutionContext)]; }); }); }; /** * Return an alias bind fluent syntax that allow register dependencies metadata in a fluent api syntax. * @param {string} alias Represents the alias to look for. * @return {InsideAndToSytax} A fluent bind. */ BuildInContainerizedKernel.prototype.bind = function (alias) { return new relationSyntax_1.RelationSyntax(this).bind(alias); }; /** * Unbind all dependencies metadata with the given alias from the container. * @param {string} alias Represents the alias to look for. */ BuildInContainerizedKernel.prototype.unbindWithAlias = function (alias) { this.unregisterDependenciesMetadataWithAlias(alias); }; /** * Unbind the dependency metadata with the given identifier from the container. * @param {string} identifier Represents the identifier to look for. */ BuildInContainerizedKernel.prototype.unbindWithIdentifier = function (identifier) { this.unregisterDependencyMetadataWithIdentifier(identifier); }; /** * Returns the registered dependency metadata with the given alias and identifier. * @param {string} identifier Represents the identifier to look for. * @returns {string} Return dependency metadata with the given identifier. */ BuildInContainerizedKernel.prototype.getDependencyMetadataWithIdentifier = function (identifier) { return this._container.getDependencyMetadataWithIdentifier(identifier); }; /** * Returns the generated identifier and register the given metadata with the given alias for his future activation. * @param {string} alias Represents the alias. * @param {DependencyMetadata} dependencyMetadata Represents the dependency metadata. * @returns {string} Returns the dependency metadata generated identifier. */ BuildInContainerizedKernel.prototype.registerDependencyMetadata = function (alias, dependencyMetadata) { return this._container.registerDependencyMetadata(alias, dependencyMetadata); }; /** * Unregister all registered dependencies metadata with the given alias. * @param {string} alias Represents the alias to to look for. */ BuildInContainerizedKernel.prototype.unregisterDependenciesMetadataWithAlias = function (alias) { this._container.unregisterDependenciesMetadataWithAlias(alias); }; /** * Unregister the dependency metadata with the given alias and identifier. * @param {string} identifier Represents the identifier to look for. */ BuildInContainerizedKernel.prototype.unregisterDependencyMetadataWithIdentifier = function (identifier) { this._container.unregisterDependencyMetadataWithIdentifier(identifier); }; return BuildInContainerizedKernel; }()); exports.BuildInContainerizedKernel = BuildInContainerizedKernel;