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Evita arquivos desnecessários ao usar Bun #84

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Merged
leonelsanchesdasilva merged 1 commit into from
Jun 15, 2026
Merged

Evita arquivos desnecessários ao usar Bun #84

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17 changes: 16 additions & 1 deletion fontes/interface-linha-comando/novo/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,8 @@ export async function detectarGerenciadorDePacotes(
gerenciadorDePacotes: string,
diretorioProjeto: string
) {
const caminhoPackageJson = caminho.join(diretorioProjeto, 'package.json');

switch (gerenciadorDePacotes) {
case 'npm': {
execSync('npm init -y', { cwd: diretorioProjeto });
Expand All @@ -113,7 +115,20 @@ export async function detectarGerenciadorDePacotes(
break;
}
case 'bun': {
execSync('bun init -y', { cwd: diretorioProjeto });
if (!sistemaArquivos.existsSync(caminhoPackageJson)) {
const conteudoPackageJson = {
name: caminho.basename(diretorioProjeto),
version: '1.0.0',
private: true,
dependencies: {}
};

await sistemaArquivos.promises.writeFile(
caminhoPackageJson,
JSON.stringify(conteudoPackageJson, null, 2) + '\n'
);
}

execSync('bun add liquido@latest', { cwd: diretorioProjeto });
break;
}
Expand Down
64 changes: 64 additions & 0 deletions testes/liquido.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -370,6 +370,70 @@ describe('Liquido', () => {
);

});

it('Deve inicializar projeto com Bun sem criar arquivos desnecessários', async () => {
jest.clearAllMocks();
const caminhoDiretorioBun = caminho.join(
process.cwd(),
'teste-comando-novo-bun'
);

(ChildProcess.execSync as jest.Mock).mockImplementation(
() => Buffer.from('')
);

await sistemaArquivos.promises.rm(
caminhoDiretorioBun,
{ recursive: true, force: true }
);
await sistemaArquivos.promises.mkdir(caminhoDiretorioBun);

try {
await detectarGerenciadorDePacotes(
'bun',
caminhoDiretorioBun
);

const conteudoPackageJson = JSON.parse(
await sistemaArquivos.promises.readFile(
`${caminhoDiretorioBun}/package.json`,
'utf-8'
)
);

expect(ChildProcess.execSync).not.toHaveBeenCalledWith(
'bun init -y',
{ cwd: caminhoDiretorioBun }
);
expect(ChildProcess.execSync).toHaveBeenCalledWith(
'bun add liquido@latest',
{ cwd: caminhoDiretorioBun }
);
expect(conteudoPackageJson).toMatchObject({
name: 'teste-comando-novo-bun',
version: '1.0.0',
private: true,
dependencies: {}
});
expect(conteudoPackageJson).not.toHaveProperty(
'peerDependencies.typescript'
);
expect(
sistemaArquivos.existsSync(`${caminhoDiretorioBun}/tsconfig.json`)
).toBeFalsy();
expect(
sistemaArquivos.existsSync(`${caminhoDiretorioBun}/index.ts`)
).toBeFalsy();
expect(
sistemaArquivos.existsSync(`${caminhoDiretorioBun}/README.md`)
).toBeFalsy();
} finally {
await sistemaArquivos.promises.rm(
caminhoDiretorioBun,
{ recursive: true, force: true }
);
}
});


it('Deve usar o nome da pasta quando o nome do projeto é criado com "." ou "./"', async () => {
Expand Down
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