| 1 | /**
|
| 2 | * @license
|
| 3 | * Copyright Google LLC All Rights Reserved.
|
| 4 | *
|
| 5 | * Use of this source code is governed by an MIT-style license that can be
|
| 6 | * found in the LICENSE file at https://angular.io/license
|
| 7 | */
|
| 8 | import { ReflectionCapabilities } from '../reflection/reflection_capabilities';
|
| 9 | import { EMPTY_ARRAY } from '../util/empty';
|
| 10 | import { getClosureSafeProperty } from '../util/property';
|
| 11 | import { resolveForwardRef } from './forward_ref';
|
| 12 | import { injectArgs, ɵɵinject } from './injector_compatibility';
|
| 13 | const USE_VALUE = getClosureSafeProperty({ provide: String, useValue: getClosureSafeProperty });
|
| 14 | export function convertInjectableProviderToFactory(type, provider) {
|
| 15 | if (!provider) {
|
| 16 | const reflectionCapabilities = new ReflectionCapabilities();
|
| 17 | const deps = reflectionCapabilities.parameters(type);
|
| 18 | // TODO - convert to flags.
|
| 19 | return () => new type(...injectArgs(deps));
|
| 20 | }
|
| 21 | if (USE_VALUE in provider) {
|
| 22 | const valueProvider = provider;
|
| 23 | return () => valueProvider.useValue;
|
| 24 | }
|
| 25 | else if (provider.useExisting) {
|
| 26 | const existingProvider = provider;
|
| 27 | return () => ɵɵinject(resolveForwardRef(existingProvider.useExisting));
|
| 28 | }
|
| 29 | else if (provider.useFactory) {
|
| 30 | const factoryProvider = provider;
|
| 31 | return () => factoryProvider.useFactory(...injectArgs(factoryProvider.deps || EMPTY_ARRAY));
|
| 32 | }
|
| 33 | else if (provider.useClass) {
|
| 34 | const classProvider = provider;
|
| 35 | let deps = provider.deps;
|
| 36 | if (!deps) {
|
| 37 | const reflectionCapabilities = new ReflectionCapabilities();
|
| 38 | deps = reflectionCapabilities.parameters(type);
|
| 39 | }
|
| 40 | return () => new (resolveForwardRef(classProvider.useClass))(...injectArgs(deps));
|
| 41 | }
|
| 42 | else {
|
| 43 | let deps = provider.deps;
|
| 44 | if (!deps) {
|
| 45 | const reflectionCapabilities = new ReflectionCapabilities();
|
| 46 | deps = reflectionCapabilities.parameters(type);
|
| 47 | }
|
| 48 | return () => new type(...injectArgs(deps));
|
| 49 | }
|
| 50 | }
|
| 51 | //# sourceMappingURL=data:application/json;base64,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 |
| \ | No newline at end of file |