picgo-plugin-testnpm-telegraph/src/index.js

cloudflare-telegraph

module.exports = (ctx) => {
  const register = () => {
    ctx.helper.uploader.register('cloudflare-telegraph', {
      handle,
      name: 'cloudflare-telegraph',
      config: config
    })
  }
  const handle = async function (ctx) {
    let userConfig = ctx.getConfig('picBed.cloudflare-telegraph')
    if (!userConfig.url) {
      throw new Error('请配置上传地址');
    }
    const url = userConfig.url+"/upload"

    try {
      for (let i in ctx.output) {
        const image = ctx.output[i].buffer || Buffer.from(ctx.output[i].base64Image, 'base64');
        const fileName = ctx.output[i].fileName;
        const postConfig = postOptions(image,  url, fileName)
        let body = await ctx.Request.request(postConfig)
        delete ctx.output[i].buffer

        if (body) {
          ctx.output[i]['imgUrl'] = userConfig.url + JSON.parse(body)[0].src
        } 
      }
    } catch (err) {
      ctx.emit('notification', {
        title: '上传失败',
        body: JSON.stringify(err)
      })
    }
  }



  // 配置上传请求参数
  const postOptions = (image, url, fileName) => {
    return {
      method: 'POST',
      url: url,
      headers: {
        contentType: 'multipart/form-data',
        'User-Agent': 'PicGo'
      },
      formData: {
        file: {
          value: image,
          options: {
            filename: fileName
          }
        }
      }
    }
  }

  const config = ctx => {
    let userConfig = ctx.getConfig('picBed.cloudflare-telegraph')
    if (!userConfig) {
      userConfig = {}
    }
    return [
      {
        name: 'url',
        type: 'input',
        default: userConfig.url,
        required: true,
        message: 'https://xxx.pages.dev',
        alias: 'API地址'
      }
    ]
  }
  return {
    uploader: 'cloudflare-telegraph',
    register

  }
}