本文整理匯總了TypeScript中@angular-devkit/schematics.SchematicEngine.createCollection方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript SchematicEngine.createCollection方法的具體用法？TypeScript SchematicEngine.createCollection怎麽用？TypeScript SchematicEngine.createCollection使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類@angular-devkit/schematics.SchematicEngine的用法示例。
在下文中一共展示了SchematicEngine.createCollection方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it('extends multiple collections', () => {
const engineHost = new FileSystemEngineHost(root);
const engine = new SchematicEngine(engineHost);
const testCollection = engine.createCollection('extends-multiple');
expect(testCollection.baseDescriptions).not.toBeUndefined();
expect(testCollection.baseDescriptions
&& testCollection.baseDescriptions.length).toBe(4);
const schematic1 = engine.createSchematic('schematic1', testCollection);
expect(schematic1).not.toBeNull();
expect(schematic1.description.name).toBe('schematic1');
expect(schematic1.description.description).toBe('replaced');
const schematic2 = engine.createSchematic('schematic2', testCollection);
expect(schematic2).not.toBeNull();
expect(schematic2.description.name).toBe('schematic2');
const names = testCollection.listSchematicNames();
expect(names).not.toBeNull();
expect(names.length).toBe(2);
});示例2: _listSchematics
function _listSchematics(collectionName: string, logger: logging.Logger) {
try {
const engineHost = new NodeModulesEngineHost();
const engine = new SchematicEngine(engineHost);
const collection = engine.createCollection(collectionName);
logger.info(engine.listSchematicNames(collection).join('\n'));
} catch (error) {
logger.fatal(error.message);
return 1;
}
return 0;
}示例3: it
it('allows dupe aliases for a single schematic', () => {
const engineHost = new FileSystemEngineHost(root);
const engine = new SchematicEngine(engineHost);
const testCollection = engine.createCollection('aliases-dupe');
const schematic1 = engine.createSchematic('alias1', testCollection);
expect(schematic1).not.toBeNull();
expect(schematic1.description.name).toBe('schematic1');
const schematic2 = engine.createSchematic('alias2', testCollection);
expect(schematic2).not.toBeNull();
expect(schematic2.description.name).toBe('schematic1');
const schematic3 = engine.createSchematic('alias3', testCollection);
expect(schematic3).not.toBeNull();
expect(schematic3.description.name).toBe('schematic1');
});示例4: it
it('allows executing a schematic with a file-based task', done => {
const engineHost = new FileSystemEngineHost(root);
const engine = new SchematicEngine(engineHost);
const host = new virtualFs.test.TestHost();
const collection = engine.createCollection('file-tasks');
const schematic = collection.createSchematic('schematic-1');
schematic.call({}, observableOf(new HostTree(host))).toPromise()
.then(tree => new HostSink(host).commit(tree).toPromise())
.then(() => engine.executePostTasks().toPromise())
.then(() => done.fail())
.catch(reason => {
if (reason.message === 'task exception') {
done();
} else {
done.fail();
}
});
});