32 lines
1.2 KiB
TypeScript
32 lines
1.2 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import * as ts from 'typescript';
|
|
import {getImportOfIdentifier} from '../../utils/typescript/imports';
|
|
|
|
/** Add a generic type to a type reference. */
|
|
export function createModuleWithProvidersType(
|
|
type: string, node?: ts.TypeReferenceNode): ts.TypeReferenceNode {
|
|
const typeNode = node || ts.createTypeReferenceNode('ModuleWithProviders', []);
|
|
const typeReferenceNode = ts.createTypeReferenceNode(ts.createIdentifier(type), []);
|
|
return ts.updateTypeReferenceNode(
|
|
typeNode, typeNode.typeName, ts.createNodeArray([typeReferenceNode]));
|
|
}
|
|
|
|
/** Determine whether a node is a ModuleWithProviders type reference node without a generic type */
|
|
export function isModuleWithProvidersNotGeneric(
|
|
typeChecker: ts.TypeChecker, node: ts.Node): node is ts.TypeReferenceNode {
|
|
if (!ts.isTypeReferenceNode(node) || !ts.isIdentifier(node.typeName)) {
|
|
return false;
|
|
}
|
|
|
|
const imp = getImportOfIdentifier(typeChecker, node.typeName);
|
|
return !!imp && imp.name === 'ModuleWithProviders' && imp.importModule === '@angular/core' &&
|
|
!node.typeArguments;
|
|
}
|