Github API tricks

addPullRequestReview.graphql

mutation {
  addPullRequestReview(input: {
    clientMutationId:"client-test?",
    pullRequestId:"MDExOlB1bGxSZXF1ZXN0MjU0MTc2Mzcy",
    comments: [{
      path: "content/blog/2019/feb/prettier/index.md",
    	body:"test",
      position: 89
    }]
    event:COMMENT
  }) {
    clientMutationId
    pullRequestReview {
       body
    }
  }
}

getfiledata.graphql

query { 
  repository(owner: "brunoluiz", name:"brunoluiz.github.io") {
    pullRequest(number: 3) {
      title
        id
        headRefOid
        files(first: 10) {
          nodes {
            path
          }
        }
      
      	reviews(last: 10) {
					nodes {
            comments(last: 20) {
              nodes {
                body
                position
                commit {
                  oid
                }
              }
            }
					}
      }
    }
    object(expression: "f6fb6c9a359de6acd314ad281112652d752e8209:content/blog/2019/feb/prettier/index.md") {
      repository {
        name
      }
      ... on Blob {
        text
      }
    }
  }
}