npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

packteer

v1.0.0

Published

Helper para usar webpack com puppeteer

Downloads

10

Readme

packteer

Coverage Status

Helper para usar webpack com puppeteer

Instalação

npm install packteer

yarn add packteer

Uso

// ./MyLibrary.ts
export default function hello(): string { return 'Hello Cosmos!' }

// ./MyLibrary.test.ts
test('algum teste com `MyLibrary`', async () => {
  await pack(page, path.join(__dirname, 'MyLibrary.ts'))
  
  const returnValue = await page.evaluate(() => {
    return MyLibrary.hello()
  })

  expect(returnValue).toBe('Hello Cosmos!')
})

A função pack() compila o arquivo especificado e o executa em page, expondo a exportação default em uma variável global com o mesmo nome do arquivo (sem a extensão) e retorna uma promessa que será resolvida assim que a compilação e execução terminarem.

// ./MyLibrary1.ts
export default function helloLib1: string { return 'Hello Lib 1' }
// ./MyLibrary2.ts
export default function helloLib2: string { return 'Hello Lib 2' }

// ./MyLibraries.test.ts
test('algum teste com `MyLibrary1` e `MyLibrary2`', async () => {
  await pack(page, [path.join(__dirname, 'MyLibrary1.ts'), path.join(__dirname, 'MyLibrary2.ts')])
  
  const returnValue = await page.evaluate(() => {
    return [MyLibrary1.helloLib1(), MyLibrary2.helloLib2()]
  })

  expect(returnValue).toEqual(['Hello Lib 1', 'Hello Lib 2'])
})

Quando invocada com um array, a função pack() compila e executa cada arquivo fornecido de forma concorrente, expondo uma variável global para cada item do array.

// ./MyLibrary1.ts
export function helloLib1: string { return 'Hello Lib 1' }
// ./MyLibrary2.ts
export function helloLib2: string { return 'Hello Lib 2' }

// ./MyLibraries.test.ts
test('algum teste com `MyLibrary1` e `MyLibrary2`', async () => {
  await pack(page, {
    lib1: path.join(__dirname, 'MyLibrary1.ts'),
    lib2: path.join(__dirname, 'MyLibrary2.ts')
  })
  
  const returnValue = await page.evaluate(() => {
    return [lib1.helloLib1(), lib2.helloLib2()]
  })

  expect(returnValue).toEqual(['Hello Lib 1', 'Hello Lib 2'])
})

Quando invocada com um dicionário, os nomes das variáveis globais serão definidos pelas chaves de cada arquivo.

// ./my-text.txt
Hello Cosmos!
// ./MyAsset.ts
export default getText(): string {
  return require('my-text.txt').default
}

// ./MyLibraryWithAssets.test.ts
test('algum teste com `MyAssets.ts`', async () => {
  const extraConfiguration: PackConfiguration = {
    module: {
      rules: [
        {
          test: /\.txt$/,
          use: 'raw-loader'
        }
      ]
    },
    resolve: {
      extensions: ['.txt']
    }
  }

  await pack(page, path.join(__dirname, 'MyAsset.ts'), extraConfiguration)

  const returnValue = await page.evaluate(() => {
    return MyAsset.getText()
  })

  expect(returnValue).toBe('Hello Cosmos!')
})

A função pack() também aceita um terceiro argumento com configurações extras que serão mescladas seguindo a estratégia de merge.smart