Add example in create-twenty-app (#18043)

- add interactive mode to create-twenty-app
- by default create an example for each entities

<img width="1181" height="168" alt="image"
src="https://github.com/user-attachments/assets/a2490d8f-66a1-4cd5-bf41-57166cc20a1e"
/>
This commit is contained in:
martmull
2026-02-18 19:04:19 +01:00
committed by GitHub
parent 9733ff1b8e
commit 2cc3c75c7e
15 changed files with 934 additions and 38 deletions
+44 -8
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@@ -61,20 +61,56 @@ yarn twenty function:execute --postInstall
yarn twenty app:uninstall
```
## Scaffolding modes
Control which example files are included when creating a new app:
| Flag | Behavior |
|------|----------|
| `-e, --exhaustive` | **(default)** Creates all example files without prompting |
| `-m, --minimal` | Creates only core files (`application-config.ts` and `default-role.ts`) |
| `-i, --interactive` | Prompts you to select which examples to include |
```bash
# Default: all examples included
npx create-twenty-app@latest my-app
# Minimal: only core files
npx create-twenty-app@latest my-app -m
# Interactive: choose which examples to include
npx create-twenty-app@latest my-app -i
```
In interactive mode, you can pick from:
- **Example object** — a custom CRM object definition (`objects/example-object.ts`)
- **Example field** — a custom field on the example object (`fields/example-field.ts`)
- **Example logic function** — a server-side handler with HTTP trigger (`logic-functions/hello-world.ts`)
- **Example front component** — a React UI component (`front-components/hello-world.tsx`)
- **Example view** — a saved view for the example object (`views/example-view.ts`)
- **Example navigation menu item** — a sidebar link (`navigation-menu-items/example-navigation-menu-item.ts`)
## What gets scaffolded
- A minimal app structure ready for Twenty with example files:
- `application-config.ts` - Application metadata configuration
- `roles/default-role.ts` - Default role for logic functions
- `logic-functions/hello-world.ts` - Example logic function with HTTP trigger
- `logic-functions/post-install.ts` - Post-install logic function (runs after app installation)
- `front-components/hello-world.tsx` - Example front component
- TypeScript configuration
**Core files (always created):**
- `application-config.ts` — Application metadata configuration
- `roles/default-role.ts` — Default role for logic functions
- `logic-functions/post-install.ts` Post-install logic function (runs after app installation)
- TypeScript configuration, ESLint, package.json, .gitignore
- A prewired `twenty` script that delegates to the `twenty` CLI from twenty-sdk
**Example files (controlled by scaffolding mode):**
- `objects/example-object.ts` — Example custom object with a text field
- `fields/example-field.ts` — Example standalone field extending the example object
- `logic-functions/hello-world.ts` — Example logic function with HTTP trigger
- `front-components/hello-world.tsx` — Example front component
- `views/example-view.ts` — Example saved view for the example object
- `navigation-menu-items/example-navigation-menu-item.ts` — Example sidebar navigation link
## Next steps
- Run `yarn twenty help` to see all available commands.
- Use `yarn twenty auth:login` to authenticate with your Twenty workspace.
- Explore the generated project and add your first entity with `yarn twenty entity:add` (logic functions, front components, objects, roles).
- Explore the generated project and add your first entity with `yarn twenty entity:add` (logic functions, front components, objects, roles, views, navigation menu items).
- Use `yarn twenty app:dev` while you iterate — it watches, builds, and syncs changes to your workspace in real time.
- Types are autogenerated by `yarn twenty app:dev` and stored in `node_modules/twenty-sdk/generated`.
+52 -11
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@@ -2,6 +2,7 @@
import chalk from 'chalk';
import { Command, CommanderError } from 'commander';
import { CreateAppCommand } from '@/create-app.command';
import { type ScaffoldingMode } from '@/types/scaffolding-options';
import packageJson from '../package.json';
const program = new Command(packageJson.name)
@@ -12,18 +13,58 @@ const program = new Command(packageJson.name)
'Output the current version of create-twenty-app.',
)
.argument('[directory]')
.option('-e, --exhaustive', 'Create all example entities (default)')
.option(
'-m, --minimal',
'Create only core entities (application-config and default-role)',
)
.option(
'-i, --interactive',
'Interactively choose which entity examples to include',
)
.helpOption('-h, --help', 'Display this help message.')
.action(async (directory?: string) => {
if (directory && !/^[a-z0-9-]+$/.test(directory)) {
console.error(
chalk.red(
`Invalid directory "${directory}". Must contain only lowercase letters, numbers, and hyphens`,
),
);
process.exit(1);
}
await new CreateAppCommand().execute(directory);
});
.action(
async (
directory?: string,
options?: {
exhaustive?: boolean;
minimal?: boolean;
interactive?: boolean;
},
) => {
const modeFlags = [
options?.exhaustive,
options?.minimal,
options?.interactive,
].filter(Boolean);
if (modeFlags.length > 1) {
console.error(
chalk.red(
'Error: --exhaustive, --minimal, and --interactive are mutually exclusive.',
),
);
process.exit(1);
}
if (directory && !/^[a-z0-9-]+$/.test(directory)) {
console.error(
chalk.red(
`Invalid directory "${directory}". Must contain only lowercase letters, numbers, and hyphens`,
),
);
process.exit(1);
}
const mode: ScaffoldingMode = options?.minimal
? 'minimal'
: options?.interactive
? 'interactive'
: 'exhaustive';
await new CreateAppCommand().execute(directory, mode);
},
);
program.exitOverride();
@@ -30,7 +30,7 @@ yarn twenty auth:list # List all configured workspaces
# Application
yarn twenty app:dev # Start dev mode (watch, build, sync, and auto-generate typed client)
yarn twenty entity:add # Add a new entity (function, front-component, object, role)
yarn twenty entity:add # Add a new entity (object, field, function, front-component, role, view, navigation-menu-item)
yarn twenty function:logs # Stream function logs
yarn twenty function:execute # Execute a function with JSON payload
yarn twenty app:uninstall # Uninstall app from workspace
@@ -8,14 +8,24 @@ import inquirer from 'inquirer';
import kebabCase from 'lodash.kebabcase';
import * as path from 'path';
import {
type ExampleOptions,
type ScaffoldingMode,
} from '@/types/scaffolding-options';
const CURRENT_EXECUTION_DIRECTORY = process.env.INIT_CWD || process.cwd();
export class CreateAppCommand {
async execute(directory?: string): Promise<void> {
async execute(
directory?: string,
mode: ScaffoldingMode = 'exhaustive',
): Promise<void> {
try {
const { appName, appDisplayName, appDirectory, appDescription } =
await this.getAppInfos(directory);
const exampleOptions = await this.resolveExampleOptions(mode);
await this.validateDirectory(appDirectory);
this.logCreationInfo({ appDirectory, appName });
@@ -27,6 +37,7 @@ export class CreateAppCommand {
appDisplayName,
appDescription,
appDirectory,
exampleOptions,
});
await install(appDirectory);
@@ -92,6 +103,95 @@ export class CreateAppCommand {
return { appName, appDisplayName, appDirectory, appDescription };
}
private async resolveExampleOptions(
mode: ScaffoldingMode,
): Promise<ExampleOptions> {
if (mode === 'minimal') {
return {
includeExampleObject: false,
includeExampleField: false,
includeExampleLogicFunction: false,
includeExampleFrontComponent: false,
includeExampleView: false,
includeExampleNavigationMenuItem: false,
};
}
if (mode === 'exhaustive') {
return {
includeExampleObject: true,
includeExampleField: true,
includeExampleLogicFunction: true,
includeExampleFrontComponent: true,
includeExampleView: true,
includeExampleNavigationMenuItem: true,
};
}
const { selectedExamples } = await inquirer.prompt([
{
type: 'checkbox',
name: 'selectedExamples',
message: 'Select which example files to include:',
choices: [
{
name: 'Example object (custom object definition)',
value: 'object',
checked: true,
},
{
name: 'Example field (custom field on the example object)',
value: 'field',
checked: true,
},
{
name: 'Example logic function (server-side handler)',
value: 'logicFunction',
checked: true,
},
{
name: 'Example front component (React UI component)',
value: 'frontComponent',
checked: true,
},
{
name: 'Example view (saved view for the example object)',
value: 'view',
checked: true,
},
{
name: 'Example navigation menu item (sidebar link)',
value: 'navigationMenuItem',
checked: true,
},
],
},
]);
const includeField = selectedExamples.includes('field');
const includeView = selectedExamples.includes('view');
const includeObject =
selectedExamples.includes('object') || includeField || includeView;
if ((includeField || includeView) && !selectedExamples.includes('object')) {
console.log(
chalk.yellow(
'Note: Example object auto-included because example field/view depends on it.',
),
);
}
return {
includeExampleObject: includeObject,
includeExampleField: includeField,
includeExampleLogicFunction: selectedExamples.includes('logicFunction'),
includeExampleFrontComponent: selectedExamples.includes('frontComponent'),
includeExampleView: includeView,
includeExampleNavigationMenuItem:
selectedExamples.includes('navigationMenuItem'),
};
}
private async validateDirectory(appDirectory: string): Promise<void> {
if (!(await fs.pathExists(appDirectory))) {
return;
@@ -0,0 +1,10 @@
export type ScaffoldingMode = 'exhaustive' | 'minimal' | 'interactive';
export type ExampleOptions = {
includeExampleObject: boolean;
includeExampleField: boolean;
includeExampleLogicFunction: boolean;
includeExampleFrontComponent: boolean;
includeExampleView: boolean;
includeExampleNavigationMenuItem: boolean;
};
@@ -2,6 +2,7 @@ import * as fs from 'fs-extra';
import { join } from 'path';
import { tmpdir } from 'os';
import { copyBaseApplicationProject } from '@/utils/app-template';
import { type ExampleOptions } from '@/types/scaffolding-options';
// Mock fs-extra's copy function to skip copying base template (not available during tests)
jest.mock('fs-extra', () => {
@@ -15,6 +16,24 @@ jest.mock('fs-extra', () => {
const APPLICATION_FILE_NAME = 'application-config.ts';
const DEFAULT_ROLE_FILE_NAME = 'default-role.ts';
const ALL_EXAMPLES: ExampleOptions = {
includeExampleObject: true,
includeExampleField: true,
includeExampleLogicFunction: true,
includeExampleFrontComponent: true,
includeExampleView: true,
includeExampleNavigationMenuItem: true,
};
const NO_EXAMPLES: ExampleOptions = {
includeExampleObject: false,
includeExampleField: false,
includeExampleLogicFunction: false,
includeExampleFrontComponent: false,
includeExampleView: false,
includeExampleNavigationMenuItem: false,
};
describe('copyBaseApplicationProject', () => {
let testAppDirectory: string;
@@ -41,6 +60,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
// Verify src/ folder exists
@@ -62,6 +82,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const packageJsonPath = join(testAppDirectory, 'package.json');
@@ -80,6 +101,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const gitignorePath = join(testAppDirectory, '.gitignore');
@@ -96,6 +118,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const yarnLockPath = join(testAppDirectory, 'yarn.lock');
@@ -111,6 +134,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const appConfigPath = join(testAppDirectory, 'src', APPLICATION_FILE_NAME);
@@ -148,6 +172,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const roleConfigPath = join(
@@ -192,6 +217,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
// Verify fs.copy was called with correct destination
@@ -208,6 +234,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'My Test App',
appDescription: '',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const appConfigPath = join(testAppDirectory, 'src', APPLICATION_FILE_NAME);
@@ -225,6 +252,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'App One',
appDescription: 'First app',
appDirectory: firstAppDir,
exampleOptions: ALL_EXAMPLES,
});
// Create second app
@@ -235,6 +263,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'App Two',
appDescription: 'Second app',
appDirectory: secondAppDir,
exampleOptions: ALL_EXAMPLES,
});
// Read both app configs
@@ -267,6 +296,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'App One',
appDescription: 'First app',
appDirectory: firstAppDir,
exampleOptions: ALL_EXAMPLES,
});
// Create second app
@@ -277,6 +307,7 @@ describe('copyBaseApplicationProject', () => {
appDisplayName: 'App Two',
appDescription: 'Second app',
appDirectory: secondAppDir,
exampleOptions: ALL_EXAMPLES,
});
const firstRoleConfig = await fs.readFile(
@@ -299,4 +330,345 @@ describe('copyBaseApplicationProject', () => {
expect(secondUuid).toBeDefined();
expect(firstUuid).not.toBe(secondUuid);
});
describe('scaffolding modes', () => {
describe('exhaustive mode (all examples)', () => {
it('should create all example files when all options are enabled', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const srcPath = join(testAppDirectory, 'src');
expect(
await fs.pathExists(join(srcPath, 'objects', 'example-object.ts')),
).toBe(true);
expect(
await fs.pathExists(join(srcPath, 'fields', 'example-field.ts')),
).toBe(true);
expect(
await fs.pathExists(
join(srcPath, 'logic-functions', 'hello-world.ts'),
),
).toBe(true);
expect(
await fs.pathExists(
join(srcPath, 'front-components', 'hello-world.tsx'),
),
).toBe(true);
expect(
await fs.pathExists(join(srcPath, 'views', 'example-view.ts')),
).toBe(true);
expect(
await fs.pathExists(
join(
srcPath,
'navigation-menu-items',
'example-navigation-menu-item.ts',
),
),
).toBe(true);
});
});
describe('minimal mode (no examples)', () => {
it('should create only core files when no examples are enabled', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: NO_EXAMPLES,
});
const srcPath = join(testAppDirectory, 'src');
// Core files should exist
expect(await fs.pathExists(join(srcPath, APPLICATION_FILE_NAME))).toBe(
true,
);
expect(
await fs.pathExists(join(srcPath, 'roles', DEFAULT_ROLE_FILE_NAME)),
).toBe(true);
// Example files should not exist
expect(
await fs.pathExists(join(srcPath, 'objects', 'example-object.ts')),
).toBe(false);
expect(
await fs.pathExists(join(srcPath, 'fields', 'example-field.ts')),
).toBe(false);
expect(
await fs.pathExists(
join(srcPath, 'logic-functions', 'hello-world.ts'),
),
).toBe(false);
expect(
await fs.pathExists(
join(srcPath, 'front-components', 'hello-world.tsx'),
),
).toBe(false);
expect(
await fs.pathExists(join(srcPath, 'views', 'example-view.ts')),
).toBe(false);
expect(
await fs.pathExists(
join(
srcPath,
'navigation-menu-items',
'example-navigation-menu-item.ts',
),
),
).toBe(false);
});
});
describe('selective examples', () => {
it('should create only front component when only that option is enabled', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: {
includeExampleObject: false,
includeExampleField: false,
includeExampleLogicFunction: false,
includeExampleFrontComponent: true,
includeExampleView: false,
includeExampleNavigationMenuItem: false,
},
});
const srcPath = join(testAppDirectory, 'src');
expect(
await fs.pathExists(
join(srcPath, 'front-components', 'hello-world.tsx'),
),
).toBe(true);
expect(
await fs.pathExists(join(srcPath, 'objects', 'example-object.ts')),
).toBe(false);
expect(
await fs.pathExists(join(srcPath, 'fields', 'example-field.ts')),
).toBe(false);
expect(
await fs.pathExists(
join(srcPath, 'logic-functions', 'hello-world.ts'),
),
).toBe(false);
});
it('should create only logic function when only that option is enabled', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: {
includeExampleObject: false,
includeExampleField: false,
includeExampleLogicFunction: true,
includeExampleFrontComponent: false,
includeExampleView: false,
includeExampleNavigationMenuItem: false,
},
});
const srcPath = join(testAppDirectory, 'src');
expect(
await fs.pathExists(
join(srcPath, 'logic-functions', 'hello-world.ts'),
),
).toBe(true);
expect(
await fs.pathExists(join(srcPath, 'objects', 'example-object.ts')),
).toBe(false);
});
});
});
describe('example object', () => {
it('should create example-object.ts with defineObject and correct structure', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const objectPath = join(
testAppDirectory,
'src',
'objects',
'example-object.ts',
);
expect(await fs.pathExists(objectPath)).toBe(true);
const content = await fs.readFile(objectPath, 'utf8');
expect(content).toContain(
"import { defineObject, FieldType } from 'twenty-sdk'",
);
expect(content).toContain('export default defineObject({');
expect(content).toContain(
'export const EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER',
);
expect(content).toContain('export const NAME_FIELD_UNIVERSAL_IDENTIFIER');
expect(content).toContain("nameSingular: 'exampleItem'");
expect(content).toContain("namePlural: 'exampleItems'");
expect(content).toContain('FieldType.TEXT');
expect(content).toContain(
'labelIdentifierFieldMetadataUniversalIdentifier: NAME_FIELD_UNIVERSAL_IDENTIFIER',
);
});
it('should generate unique UUIDs for example objects across apps', async () => {
const firstAppDir = join(testAppDirectory, 'app1');
await fs.ensureDir(firstAppDir);
await copyBaseApplicationProject({
appName: 'app-one',
appDisplayName: 'App One',
appDescription: 'First app',
appDirectory: firstAppDir,
exampleOptions: ALL_EXAMPLES,
});
const secondAppDir = join(testAppDirectory, 'app2');
await fs.ensureDir(secondAppDir);
await copyBaseApplicationProject({
appName: 'app-two',
appDisplayName: 'App Two',
appDescription: 'Second app',
appDirectory: secondAppDir,
exampleOptions: ALL_EXAMPLES,
});
const firstContent = await fs.readFile(
join(firstAppDir, 'src', 'objects', 'example-object.ts'),
'utf8',
);
const secondContent = await fs.readFile(
join(secondAppDir, 'src', 'objects', 'example-object.ts'),
'utf8',
);
const uuidRegex =
/EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER =\s*'([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})'/;
const firstUuid = firstContent.match(uuidRegex)?.[1];
const secondUuid = secondContent.match(uuidRegex)?.[1];
expect(firstUuid).toBeDefined();
expect(secondUuid).toBeDefined();
expect(firstUuid).not.toBe(secondUuid);
});
});
describe('example field', () => {
it('should create example-field.ts with defineField referencing the object', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const fieldPath = join(
testAppDirectory,
'src',
'fields',
'example-field.ts',
);
expect(await fs.pathExists(fieldPath)).toBe(true);
const content = await fs.readFile(fieldPath, 'utf8');
expect(content).toContain(
"import { defineField, FieldType } from 'twenty-sdk'",
);
expect(content).toContain(
"import { EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER } from 'src/objects/example-object'",
);
expect(content).toContain('export default defineField({');
expect(content).toContain(
'objectUniversalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER',
);
expect(content).toContain('FieldType.NUMBER');
expect(content).toContain("name: 'priority'");
});
});
describe('example view', () => {
it('should create example-view.ts with defineView referencing the object', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const viewPath = join(
testAppDirectory,
'src',
'views',
'example-view.ts',
);
expect(await fs.pathExists(viewPath)).toBe(true);
const content = await fs.readFile(viewPath, 'utf8');
expect(content).toContain("import { defineView } from 'twenty-sdk'");
expect(content).toContain(
"import { EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER } from 'src/objects/example-object'",
);
expect(content).toContain('export default defineView({');
expect(content).toContain(
'objectUniversalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER',
);
expect(content).toContain("name: 'example-view'");
});
});
describe('example navigation menu item', () => {
it('should create example-navigation-menu-item.ts with defineNavigationMenuItem', async () => {
await copyBaseApplicationProject({
appName: 'my-test-app',
appDisplayName: 'My Test App',
appDescription: 'A test application',
appDirectory: testAppDirectory,
exampleOptions: ALL_EXAMPLES,
});
const navPath = join(
testAppDirectory,
'src',
'navigation-menu-items',
'example-navigation-menu-item.ts',
);
expect(await fs.pathExists(navPath)).toBe(true);
const content = await fs.readFile(navPath, 'utf8');
expect(content).toContain(
"import { defineNavigationMenuItem } from 'twenty-sdk'",
);
expect(content).toContain('export default defineNavigationMenuItem({');
expect(content).toContain("name: 'example-navigation-menu-item'");
expect(content).toContain("icon: 'IconList'");
expect(content).toContain('position: 0');
});
});
});
@@ -3,6 +3,8 @@ import { join } from 'path';
import { v4 } from 'uuid';
import { ASSETS_DIR } from 'twenty-shared/application';
import { type ExampleOptions } from '@/types/scaffolding-options';
const SRC_FOLDER = 'src';
export const copyBaseApplicationProject = async ({
@@ -10,11 +12,13 @@ export const copyBaseApplicationProject = async ({
appDisplayName,
appDescription,
appDirectory,
exampleOptions,
}: {
appName: string;
appDisplayName: string;
appDescription: string;
appDirectory: string;
exampleOptions: ExampleOptions;
}) => {
await fs.copy(join(__dirname, './constants/base-application'), appDirectory);
@@ -37,17 +41,53 @@ export const copyBaseApplicationProject = async ({
fileName: 'default-role.ts',
});
await createDefaultFrontComponent({
appDirectory: sourceFolderPath,
fileFolder: 'front-components',
fileName: 'hello-world.tsx',
});
if (exampleOptions.includeExampleObject) {
await createExampleObject({
appDirectory: sourceFolderPath,
fileFolder: 'objects',
fileName: 'example-object.ts',
});
}
await createDefaultFunction({
appDirectory: sourceFolderPath,
fileFolder: 'logic-functions',
fileName: 'hello-world.ts',
});
if (exampleOptions.includeExampleField) {
await createExampleField({
appDirectory: sourceFolderPath,
fileFolder: 'fields',
fileName: 'example-field.ts',
});
}
if (exampleOptions.includeExampleLogicFunction) {
await createDefaultFunction({
appDirectory: sourceFolderPath,
fileFolder: 'logic-functions',
fileName: 'hello-world.ts',
});
}
if (exampleOptions.includeExampleFrontComponent) {
await createDefaultFrontComponent({
appDirectory: sourceFolderPath,
fileFolder: 'front-components',
fileName: 'hello-world.tsx',
});
}
if (exampleOptions.includeExampleView) {
await createExampleView({
appDirectory: sourceFolderPath,
fileFolder: 'views',
fileName: 'example-view.ts',
});
}
if (exampleOptions.includeExampleNavigationMenuItem) {
await createExampleNavigationMenuItem({
appDirectory: sourceFolderPath,
fileFolder: 'navigation-menu-items',
fileName: 'example-navigation-menu-item.ts',
});
}
await createDefaultPostInstallFunction({
appDirectory: sourceFolderPath,
@@ -252,6 +292,138 @@ export default defineLogicFunction({
await fs.writeFile(join(appDirectory, fileFolder ?? '', fileName), content);
};
const createExampleObject = async ({
appDirectory,
fileFolder,
fileName,
}: {
appDirectory: string;
fileFolder?: string;
fileName: string;
}) => {
const objectUniversalIdentifier = v4();
const nameFieldUniversalIdentifier = v4();
const content = `import { defineObject, FieldType } from 'twenty-sdk';
export const EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER =
'${objectUniversalIdentifier}';
export const NAME_FIELD_UNIVERSAL_IDENTIFIER =
'${nameFieldUniversalIdentifier}';
export default defineObject({
universalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER,
nameSingular: 'exampleItem',
namePlural: 'exampleItems',
labelSingular: 'Example item',
labelPlural: 'Example items',
description: 'A sample custom object',
icon: 'IconBox',
labelIdentifierFieldMetadataUniversalIdentifier: NAME_FIELD_UNIVERSAL_IDENTIFIER,
fields: [
{
universalIdentifier: NAME_FIELD_UNIVERSAL_IDENTIFIER,
type: FieldType.TEXT,
name: 'name',
label: 'Name',
description: 'Name of the example item',
icon: 'IconAbc',
},
],
});
`;
await fs.ensureDir(join(appDirectory, fileFolder ?? ''));
await fs.writeFile(join(appDirectory, fileFolder ?? '', fileName), content);
};
const createExampleField = async ({
appDirectory,
fileFolder,
fileName,
}: {
appDirectory: string;
fileFolder?: string;
fileName: string;
}) => {
const universalIdentifier = v4();
const content = `import { defineField, FieldType } from 'twenty-sdk';
import { EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER } from 'src/objects/example-object';
export default defineField({
objectUniversalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER,
universalIdentifier: '${universalIdentifier}',
type: FieldType.NUMBER,
name: 'priority',
label: 'Priority',
description: 'Priority level for the example item (1-10)',
});
`;
await fs.ensureDir(join(appDirectory, fileFolder ?? ''));
await fs.writeFile(join(appDirectory, fileFolder ?? '', fileName), content);
};
const createExampleView = async ({
appDirectory,
fileFolder,
fileName,
}: {
appDirectory: string;
fileFolder?: string;
fileName: string;
}) => {
const universalIdentifier = v4();
const content = `import { defineView } from 'twenty-sdk';
import { EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER } from 'src/objects/example-object';
export default defineView({
universalIdentifier: '${universalIdentifier}',
name: 'example-view',
objectUniversalIdentifier: EXAMPLE_OBJECT_UNIVERSAL_IDENTIFIER,
icon: 'IconList',
position: 0,
});
`;
await fs.ensureDir(join(appDirectory, fileFolder ?? ''));
await fs.writeFile(join(appDirectory, fileFolder ?? '', fileName), content);
};
const createExampleNavigationMenuItem = async ({
appDirectory,
fileFolder,
fileName,
}: {
appDirectory: string;
fileFolder?: string;
fileName: string;
}) => {
const universalIdentifier = v4();
const content = `import { defineNavigationMenuItem } from 'twenty-sdk';
export default defineNavigationMenuItem({
universalIdentifier: '${universalIdentifier}',
name: 'example-navigation-menu-item',
icon: 'IconList',
position: 0,
// Link to a view:
// viewUniversalIdentifier: '...',
// Or link to an object:
// targetObjectUniversalIdentifier: '...',
// Or link to an external URL:
// link: 'https://example.com',
});
`;
await fs.ensureDir(join(appDirectory, fileFolder ?? ''));
await fs.writeFile(join(appDirectory, fileFolder ?? '', fileName), content);
};
const createApplicationConfig = async ({
displayName,
description,
@@ -26,7 +26,7 @@ Apps let you build and manage Twenty customizations **as code**. Instead of conf
Create a new app using the official scaffolder, then authenticate and start developing:
```bash filename="Terminal"
# Scaffold a new app
# Scaffold a new app (includes all examples by default)
npx create-twenty-app@latest my-twenty-app
cd my-twenty-app
@@ -41,6 +41,19 @@ yarn twenty auth:login
yarn twenty app:dev
```
The scaffolder supports three modes for controlling which example files are included:
```bash filename="Terminal"
# Default (exhaustive): all examples (object, field, logic function, front component, view, navigation menu item)
npx create-twenty-app@latest my-app
# Minimal: only core files (application-config.ts and default-role.ts)
npx create-twenty-app@latest my-app --minimal
# Interactive: select which examples to include
npx create-twenty-app@latest my-app --interactive
```
From here you can:
```bash filename="Terminal"
@@ -72,9 +85,9 @@ When you run `npx create-twenty-app@latest my-twenty-app`, the scaffolder:
- Copies a minimal base application into `my-twenty-app/`
- Adds a local `twenty-sdk` dependency and Yarn 4 configuration
- Creates config files and scripts wired to the `twenty` CLI
- Generates a default application config, a default function role, and a post-install function
- Generates core files (application config, default function role, post-install function) plus example files based on the scaffolding mode
A freshly scaffolded app looks like this:
A freshly scaffolded app with the default `--exhaustive` mode looks like this:
```text filename="my-twenty-app/"
my-twenty-app/
@@ -93,13 +106,23 @@ my-twenty-app/
├── application-config.ts # Required - main application configuration
├── roles/
│ └── default-role.ts # Default role for logic functions
├── objects/
│ └── example-object.ts # Example custom object definition
├── fields/
│ └── example-field.ts # Example standalone field definition
├── logic-functions/
│ ├── hello-world.ts # Example logic function
│ └── post-install.ts # Post-install logic function
── front-components/
└── hello-world.tsx # Example front component
── front-components/
└── hello-world.tsx # Example front component
├── views/
│ └── example-view.ts # Example saved view definition
└── navigation-menu-items/
└── example-navigation-menu-item.ts # Example sidebar navigation link
```
With `--minimal`, only the core files are created (`application-config.ts`, `roles/default-role.ts`, and `logic-functions/post-install.ts`). With `--interactive`, you choose which example files to include.
At a high level:
- **package.json**: Declares the app name, version, engines (Node 24+, Yarn 4), and adds `twenty-sdk` plus a `twenty` script that delegates to the local `twenty` CLI. Run `yarn twenty help` to list all available commands.
@@ -122,6 +145,8 @@ The SDK detects entities by parsing your TypeScript files for **`export default
| `defineFrontComponent()` | Front component definitions |
| `defineRole()` | Role definitions |
| `defineField()` | Field extensions for existing objects |
| `defineView()` | Saved view definitions |
| `defineNavigationMenuItem()` | Navigation menu item definitions |
<Note>
**File naming is flexible.** Entity detection is AST-based — the SDK scans your source files for the `export default define<Entity>({...})` pattern. You can organize your files and folders however you like. Grouping by entity type (e.g., `logic-functions/`, `roles/`) is just a convention for code organization, not a requirement.
@@ -193,6 +218,8 @@ The SDK provides helper functions for defining your app entities. As described i
| `defineFrontComponent()` | Define front components for custom UI |
| `defineRole()` | Configure role permissions and object access |
| `defineField()` | Extend existing objects with additional fields |
| `defineView()` | Define saved views for objects |
| `defineNavigationMenuItem()` | Define sidebar navigation links |
These functions validate your configuration at build time and provide IDE autocompletion and type safety.
+10 -1
View File
@@ -130,14 +130,17 @@ Application development commands.
- `twenty entity:add [entityType]` — Add a new entity to your application.
- Arguments:
- `entityType`: one of `function`, `front-component`, `object`, or `role`. If omitted, an interactive prompt is shown.
- `entityType`: one of `object`, `field`, `function`, `front-component`, `role`, `view`, or `navigation-menu-item`. If omitted, an interactive prompt is shown.
- Options:
- `--path <path>`: The path where the entity file should be created (relative to the current directory).
- Behavior:
- `object`: prompts for singular/plural names and labels, then creates a `*.object.ts` definition file.
- `field`: prompts for name, label, type, and target object, then creates a `*.field.ts` definition file.
- `function`: prompts for a name and scaffolds a `*.function.ts` logic function file.
- `front-component`: prompts for a name and scaffolds a `*.front-component.tsx` file.
- `role`: prompts for a name and scaffolds a `*.role.ts` role definition file.
- `view`: prompts for a name and target object, then creates a `*.view.ts` definition file.
- `navigation-menu-item`: prompts for a name and scaffolds a `*.navigation-menu-item.ts` file.
### Function
@@ -171,6 +174,12 @@ twenty entity:add function
# Add a new front component
twenty entity:add front-component
# Add a new view
twenty entity:add view
# Add a new navigation menu item
twenty entity:add navigation-menu-item
# Uninstall the app from the workspace
twenty app:uninstall
@@ -1,10 +1,12 @@
import { CURRENT_EXECUTION_DIRECTORY } from '@/cli/utilities/config/current-execution-directory';
import { getFrontComponentBaseFile } from '@/cli/utilities/entity/entity-front-component-template';
import { getLogicFunctionBaseFile } from '@/cli/utilities/entity/entity-logic-function-template';
import { getNavigationMenuItemBaseFile } from '@/cli/utilities/entity/entity-navigation-menu-item-template';
import { convertToLabel } from '@/cli/utilities/entity/entity-label';
import { getObjectBaseFile } from '@/cli/utilities/entity/entity-object-template';
import { getPageLayoutBaseFile } from '@/cli/utilities/entity/entity-page-layout-template';
import { getRoleBaseFile } from '@/cli/utilities/entity/entity-role-template';
import { getViewBaseFile } from '@/cli/utilities/entity/entity-view-template';
import chalk from 'chalk';
import * as fs from 'fs-extra';
import inquirer from 'inquirer';
@@ -114,13 +116,34 @@ export class EntityAddCommand {
return { name, file };
}
case SyncableEntity.View: {
const entityData = await this.getViewData();
const name = entityData.name;
const file = getViewBaseFile({
name,
});
return { name, file };
}
case SyncableEntity.NavigationMenuItem: {
const name = await this.getEntityName(entity);
const file = getNavigationMenuItemBaseFile({
name,
});
return { name, file };
}
case SyncableEntity.PageLayout: {
const name = await this.getEntityName(entity);
const file = getPageLayoutBaseFile({
name,
});
return { name, file };
}
@@ -302,6 +325,39 @@ export class EntityAddCommand {
]);
}
private async getViewData() {
return inquirer.prompt<{
name: string;
objectUniversalIdentifier: string;
}>([
{
type: 'input',
name: 'name',
message: 'Enter a name for your view:',
default: '',
validate: (input: string) => {
if (!input || input.trim().length === 0) {
return 'Please enter a non empty string';
}
return true;
},
},
{
type: 'input',
name: 'objectUniversalIdentifier',
message:
'Enter the universalIdentifier of the object this view belongs to:',
default: 'fill-later',
validate: (input: string) => {
if (!input || input.trim().length === 0) {
return 'Please enter a non empty string';
}
return true;
},
},
]);
}
getFolderName(entity: SyncableEntity) {
return `${kebabcase(entity)}s`;
}
@@ -69,6 +69,8 @@ const ENTITY_TYPE_TO_SYNCABLE: Record<string, SyncableEntity | undefined> = {
logicFunctions: SyncableEntity.LogicFunction,
frontComponents: SyncableEntity.FrontComponent,
roles: SyncableEntity.Role,
views: SyncableEntity.View,
navigationMenuItems: SyncableEntity.NavigationMenuItem,
pageLayouts: SyncableEntity.PageLayout,
};
@@ -97,6 +97,8 @@ export const ENTITY_LABELS: Record<SyncableEntity, string> = {
[SyncableEntity.LogicFunction]: 'Logic functions',
[SyncableEntity.FrontComponent]: 'Front components',
[SyncableEntity.Role]: 'Roles',
[SyncableEntity.View]: 'Views',
[SyncableEntity.NavigationMenuItem]: 'Navigation menu items',
[SyncableEntity.PageLayout]: 'Page layouts',
};
@@ -0,0 +1,28 @@
import kebabCase from 'lodash.kebabcase';
import { v4 } from 'uuid';
export const getNavigationMenuItemBaseFile = ({
name,
universalIdentifier = v4(),
}: {
name: string;
universalIdentifier?: string;
}) => {
const kebabCaseName = kebabCase(name);
return `import { defineNavigationMenuItem } from 'twenty-sdk';
export default defineNavigationMenuItem({
universalIdentifier: '${universalIdentifier}',
name: '${kebabCaseName}',
icon: 'IconList',
position: 0,
// Link to a view:
// viewUniversalIdentifier: '...',
// Or link to an object:
// targetObjectUniversalIdentifier: '...',
// Or link to an external URL:
// link: 'https://example.com',
});
`;
};
@@ -0,0 +1,39 @@
import kebabCase from 'lodash.kebabcase';
import { v4 } from 'uuid';
export const getViewBaseFile = ({
name,
universalIdentifier = v4(),
}: {
name: string;
universalIdentifier?: string;
}) => {
const kebabCaseName = kebabCase(name);
return `import { defineView } from 'twenty-sdk';
export default defineView({
universalIdentifier: '${universalIdentifier}',
name: '${kebabCaseName}',
objectUniversalIdentifier: 'fill-later',
icon: 'IconList',
position: 0,
// fields: [
// {
// universalIdentifier: '...',
// fieldMetadataUniversalIdentifier: '...',
// position: 0,
// isVisible: true,
// },
// ],
// filters: [
// {
// universalIdentifier: '...',
// fieldMetadataUniversalIdentifier: '...',
// operand: 'Contains',
// value: '',
// },
// ],
});
`;
};
@@ -4,5 +4,7 @@ export enum SyncableEntity {
LogicFunction = 'logicFunction',
FrontComponent = 'frontComponent',
Role = 'role',
View = 'view',
NavigationMenuItem = 'navigationMenuItem',
PageLayout = 'pageLayout',
}