create-nitro-lib/dist/generators/packageGenerator.js

CLI tool to generate React Native Nitro Modules templates

import path from 'node:path';
import fs from 'fs-extra';
import { toPascalCase } from '../utils/string.js';
import { createAndroidKotlinImplementation, createAndroidStructure, } from './androidGenerator.js';
import { createNitroConfig } from './configGenerator.js';
import { createPackageConfigFiles } from './configGenerator.js';
import { createCppImplementation } from './cppGenerator.js';
import { createIosStructure } from './iosGenerator.js';
import { createIosSwiftImplementation } from './iosGenerator.js';
import { createPackagePackageJson } from './packageJsonGenerator.js';
export async function createPackageStructure(projectDir, config) {
    const packageDir = path.join(projectDir, 'package');
    await createPackagePackageJson(packageDir, config);
    await createPackageSourceStructure(packageDir, config);
    await createNitroConfig(packageDir, config);
    await createAndroidStructure(packageDir, config);
    await createIosStructure(packageDir, config);
    await createPackageConfigFiles(packageDir, config);
    await createCppImplementation(packageDir, config);
    await createIosSwiftImplementation(packageDir, config);
    await createAndroidKotlinImplementation(packageDir, config);
}
export async function createPackageSourceStructure(packageDir, config) {
    const srcDir = path.join(packageDir, 'src');
    await fs.ensureDir(srcDir);
    const pascalName = toPascalCase(config.name);
    const indexContent = `import {${pascalName} as ${pascalName}Spec} from './specs/${pascalName}.nitro';
import { NitroModules } from 'react-native-nitro-modules';

export const ${pascalName} =
	NitroModules.createHybridObject<${pascalName}Spec>("${pascalName}");
`;
    const specsDir = path.join(srcDir, 'specs');
    await fs.ensureDir(specsDir);
    const specContent = `import { HybridObject } from 'react-native-nitro-modules';

export interface ${pascalName} extends HybridObject<{ ios: 'swift'; android: 'kotlin' }> {
  hello(name: string): string;
  add(a: number, b: number): number;
}
`;
    await fs.writeFile(path.join(srcDir, 'index.ts'), indexContent);
    await fs.writeFile(path.join(specsDir, `${pascalName}.nitro.ts`), specContent);
}