@angular/core/schematics/migrations/module-with-providers/util.js

Angular - the core framework

/**
 * @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
 */
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define("@angular/core/schematics/migrations/module-with-providers/util", ["require", "exports", "typescript", "@angular/core/schematics/utils/typescript/imports"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.isModuleWithProvidersNotGeneric = exports.createModuleWithProvidersType = void 0;
    const ts = require("typescript");
    const imports_1 = require("@angular/core/schematics/utils/typescript/imports");
    /** Add a generic type to a type reference. */
    function createModuleWithProvidersType(type, node) {
        const typeNode = node || ts.createTypeReferenceNode('ModuleWithProviders', []);
        const typeReferenceNode = ts.createTypeReferenceNode(ts.createIdentifier(type), []);
        return ts.updateTypeReferenceNode(typeNode, typeNode.typeName, ts.createNodeArray([typeReferenceNode]));
    }
    exports.createModuleWithProvidersType = createModuleWithProvidersType;
    /** Determine whether a node is a ModuleWithProviders type reference node without a generic type */
    function isModuleWithProvidersNotGeneric(typeChecker, node) {
        if (!ts.isTypeReferenceNode(node) || !ts.isIdentifier(node.typeName)) {
            return false;
        }
        const imp = imports_1.getImportOfIdentifier(typeChecker, node.typeName);
        return !!imp && imp.name === 'ModuleWithProviders' && imp.importModule === '@angular/core' &&
            !node.typeArguments;
    }
    exports.isModuleWithProvidersNotGeneric = isModuleWithProvidersNotGeneric;
});
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