Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 | 8x 8x 8x 8x 8x 55x 55x 7x 55x 105x 105x | import { ServiceMetadata } from './types/ServiceMetadata';
import { ObjectType } from './types/ObjectType';
import { Handler } from './types/Handler';
import { Token } from './Token';
import { ServiceIdentifier } from './types/ServiceIdentifier';
import { ContainerInstance } from './ContainerInstance';
/**
* Service container.
*/
export class Container {
// -------------------------------------------------------------------------
// Private Static Properties
// -------------------------------------------------------------------------
/**
* Global container instance.
*/
private static readonly globalInstance: ContainerInstance = new ContainerInstance(undefined);
/**
* Other containers created using Container.of method.
*/
private static readonly instances: ContainerInstance[] = [];
/**
* All registered handlers.
*/
static readonly handlers: Handler[] = [];
// -------------------------------------------------------------------------
// Public Static Methods
// -------------------------------------------------------------------------
/**
* Gets a separate container instance for the given instance id.
*/
static of(instanceId: any): ContainerInstance {
Eif (instanceId === undefined)
return this.globalInstance;
let container = this.instances.find(instance => instance.id === instanceId);
if (!container) {
container = new ContainerInstance(instanceId);
this.instances.push(container);
}
return container;
}
/**
* Checks if the service with given name or type is registered service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static has<T>(type: ObjectType<T>): boolean;
/**
* Checks if the service with given name or type is registered service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static has<T>(id: string): boolean;
/**
* Checks if the service with given name or type is registered service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static has<T>(id: Token<T>): boolean;
/**
* Checks if the service with given name or type is registered service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static has<T>(identifier: ServiceIdentifier): boolean {
return this.globalInstance.has(identifier as any);
}
/**
* Retrieves the service with given name or type from the service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static get<T>(type: ObjectType<T>): T;
/**
* Retrieves the service with given name or type from the service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static get<T>(id: string): T;
/**
* Retrieves the service with given name or type from the service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static get<T>(id: Token<T>): T;
/**
* Retrieves the service with given name or type from the service container.
* Optionally, parameters can be passed in case if instance is initialized in the container for the first time.
*/
static get<T>(identifier: ServiceIdentifier): T {
return this.globalInstance.get(identifier as any);
}
/**
* Gets all instances registered in the container of the given service identifier.
* Used when service defined with multiple: true flag.
*/
static getMany<T>(id: string): T[];
/**
* Gets all instances registered in the container of the given service identifier.
* Used when service defined with multiple: true flag.
*/
static getMany<T>(id: Token<T>): T[];
/**
* Gets all instances registered in the container of the given service identifier.
* Used when service defined with multiple: true flag.
*/
static getMany<T>(id: string | Token<T>): T[] {
return this.globalInstance.getMany(id as any);
}
/**
* Sets a value for the given type or service name in the container.
*/
static set<T, K extends keyof T>(service: ServiceMetadata<T, K>): Container;
/**
* Sets a value for the given type or service name in the container.
*/
static set(type: Function, value: any): Container;
/**
* Sets a value for the given type or service name in the container.
*/
static set(name: string, value: any): Container;
/**
* Sets a value for the given type or service name in the container.
*/
static set(token: Token<any>, value: any): Container;
/**
* Sets a value for the given type or service name in the container.
*/
static set<T, K extends keyof T>(values: ServiceMetadata<T, K>[]): Container;
/**
* Sets a value for the given type or service name in the container.
*/
static set(identifierOrServiceMetadata: ServiceIdentifier | ServiceMetadata<any, any> | (ServiceMetadata<any, any>[]), value?: any): Container {
this.globalInstance.set(identifierOrServiceMetadata as any, value);
return this;
}
/**
* Removes services with a given service identifiers (tokens or types).
*/
static remove(...ids: ServiceIdentifier[]): Container {
this.globalInstance.remove(...ids);
return this;
}
/**
* Completely resets the container by removing all previously registered services and handlers from it.
*/
static reset(containerId?: any): Container {
if (containerId) {
const instance = this.instances.find(instance => instance.id === containerId);
if (instance) {
instance.reset();
this.instances.splice(this.instances.indexOf(instance), 1);
}
} else {
this.globalInstance.reset();
this.instances.forEach(instance => instance.reset());
}
return this;
}
/**
* Registers a new handler.
*/
static registerHandler(handler: Handler): Container {
this.handlers.push(handler);
return this;
}
/**
* Helper method that imports given services.
*/
static import(services: Function[]): Container {
return this;
}
}
|