apollo-angular/schematics/utils/ast.js

Use your GraphQL data in your Angular app, with the Apollo Client

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.addModuleImportToRootModule = void 0;
const schematics_1 = require("@angular-devkit/schematics");
const change_1 = require("@schematics/angular/utility/change");
const ast_utils_1 = require("@schematics/angular/utility/ast-utils");
const ng_ast_utils_1 = require("@schematics/angular/utility/ng-ast-utils");
const _1 = require(".");
/**
 * Import and add module to the root module.
 * @param host {Tree} The source tree.
 * @param importedModuleName {String} The name of the imported module.
 * @param importedModulePath {String} The location of the imported module.
 * @param projectName {String} The name of the project.
 */
function addModuleImportToRootModule(host, importedModuleName, importedModulePath, projectName) {
    const mainPath = _1.getMainPath(host, projectName);
    const appModulePath = ng_ast_utils_1.getAppModulePath(host, mainPath);
    addModuleImportToModule(host, appModulePath, importedModuleName, importedModulePath);
}
exports.addModuleImportToRootModule = addModuleImportToRootModule;
/**
 * Import and add module to specific module path.
 * @param host {Tree} The source tree.
 * @param moduleToImportIn {String} The location of the module to import in.
 * @param importedModuleName {String} The name of the imported module.
 * @param importedModulePath {String} The location of the imported module.
 */
function addModuleImportToModule(host, moduleToImportIn, importedModuleName, importedModulePath) {
    const moduleSource = _1.getTypeScriptSourceFile(host, moduleToImportIn);
    if (!moduleSource) {
        throw new schematics_1.SchematicsException(`Module not found: ${moduleToImportIn}`);
    }
    const changes = ast_utils_1.addImportToModule(moduleSource, // XXX @schematics/angular went mad
    moduleToImportIn, importedModuleName, importedModulePath);
    const recorder = host.beginUpdate(moduleToImportIn);
    changes
        .filter((change) => change instanceof change_1.InsertChange)
        .forEach((change) => recorder.insertLeft(change.pos, change.toAdd));
    host.commitUpdate(recorder);
}
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