Skip to content

@ecp.eth/sdk

@ecp.eth/sdk / comments / createCommentTypedData

Function: createCommentTypedData()

function createCommentTypedData(params): {
  domain: {
     chainId: number;
     name: "Ethereum Comments Protocol";
     verifyingContract: `0x${string}`;
     version: "1";
  };
  message:   | {
     app: `0x${string}`;
     author: `0x${string}`;
     channelId: bigint;
     commentType: number;
     content: string;
     deadline: bigint;
     metadata: {
        key: `0x${string}`;
        value: `0x${string}`;
     }[];
     parentId: `0x${string}`;
     targetUri: string;
   }
     | {
     app: `0x${string}`;
     author: `0x${string}`;
     channelId: bigint;
     commentType: number;
     content: string;
     deadline: bigint;
     metadata: {
        key: `0x${string}`;
        value: `0x${string}`;
     }[];
     parentId: `0x${string}`;
     targetUri: "";
   };
  primaryType: "AddComment";
  types: {
     AddComment: (
        | {
        name: "content";
        type: "string";
      }
        | {
        name: "metadata";
        type: "MetadataEntry[]";
      }
        | {
        name: "targetUri";
        type: "string";
      }
        | {
        name: "commentType";
        type: "uint8";
      }
        | {
        name: "author";
        type: "address";
      }
        | {
        name: "app";
        type: "address";
      }
        | {
        name: "channelId";
        type: "uint256";
      }
        | {
        name: "deadline";
        type: "uint256";
      }
        | {
        name: "parentId";
        type: "bytes32";
     })[];
     MetadataEntry: (
        | {
        name: "key";
        type: "bytes32";
      }
        | {
        name: "value";
        type: "bytes";
     })[];
  };
};

Defined in: packages/sdk/src/comments/comment.ts:531

Create the EIP-712 typed data structure for adding comment

Parameters

params

CreateCommentTypedDataParams

Returns

{
  domain: {
     chainId: number;
     name: "Ethereum Comments Protocol";
     verifyingContract: `0x${string}`;
     version: "1";
  };
  message:   | {
     app: `0x${string}`;
     author: `0x${string}`;
     channelId: bigint;
     commentType: number;
     content: string;
     deadline: bigint;
     metadata: {
        key: `0x${string}`;
        value: `0x${string}`;
     }[];
     parentId: `0x${string}`;
     targetUri: string;
   }
     | {
     app: `0x${string}`;
     author: `0x${string}`;
     channelId: bigint;
     commentType: number;
     content: string;
     deadline: bigint;
     metadata: {
        key: `0x${string}`;
        value: `0x${string}`;
     }[];
     parentId: `0x${string}`;
     targetUri: "";
   };
  primaryType: "AddComment";
  types: {
     AddComment: (
        | {
        name: "content";
        type: "string";
      }
        | {
        name: "metadata";
        type: "MetadataEntry[]";
      }
        | {
        name: "targetUri";
        type: "string";
      }
        | {
        name: "commentType";
        type: "uint8";
      }
        | {
        name: "author";
        type: "address";
      }
        | {
        name: "app";
        type: "address";
      }
        | {
        name: "channelId";
        type: "uint256";
      }
        | {
        name: "deadline";
        type: "uint256";
      }
        | {
        name: "parentId";
        type: "bytes32";
     })[];
     MetadataEntry: (
        | {
        name: "key";
        type: "bytes32";
      }
        | {
        name: "value";
        type: "bytes";
     })[];
  };
}

The typed data

domain

domain: {
  chainId: number;
  name: "Ethereum Comments Protocol";
  verifyingContract: `0x${string}`;
  version: "1";
};

domain.chainId

chainId: number;

domain.name

name: "Ethereum Comments Protocol";

domain.verifyingContract

verifyingContract: `0x${string}` = HexSchema;

domain.version

version: "1";

message

message: 
  | {
  app: `0x${string}`;
  author: `0x${string}`;
  channelId: bigint;
  commentType: number;
  content: string;
  deadline: bigint;
  metadata: {
     key: `0x${string}`;
     value: `0x${string}`;
  }[];
  parentId: `0x${string}`;
  targetUri: string;
}
  | {
  app: `0x${string}`;
  author: `0x${string}`;
  channelId: bigint;
  commentType: number;
  content: string;
  deadline: bigint;
  metadata: {
     key: `0x${string}`;
     value: `0x${string}`;
  }[];
  parentId: `0x${string}`;
  targetUri: "";
} = CommentInputDataSchema;

primaryType

primaryType: "AddComment";

types

types: {
  AddComment: (
     | {
     name: "content";
     type: "string";
   }
     | {
     name: "metadata";
     type: "MetadataEntry[]";
   }
     | {
     name: "targetUri";
     type: "string";
   }
     | {
     name: "commentType";
     type: "uint8";
   }
     | {
     name: "author";
     type: "address";
   }
     | {
     name: "app";
     type: "address";
   }
     | {
     name: "channelId";
     type: "uint256";
   }
     | {
     name: "deadline";
     type: "uint256";
   }
     | {
     name: "parentId";
     type: "bytes32";
  })[];
  MetadataEntry: (
     | {
     name: "key";
     type: "bytes32";
   }
     | {
     name: "value";
     type: "bytes";
  })[];
};

types.AddComment

AddComment: (
  | {
  name: "content";
  type: "string";
}
  | {
  name: "metadata";
  type: "MetadataEntry[]";
}
  | {
  name: "targetUri";
  type: "string";
}
  | {
  name: "commentType";
  type: "uint8";
}
  | {
  name: "author";
  type: "address";
}
  | {
  name: "app";
  type: "address";
}
  | {
  name: "channelId";
  type: "uint256";
}
  | {
  name: "deadline";
  type: "uint256";
}
  | {
  name: "parentId";
  type: "bytes32";
})[];

types.MetadataEntry

MetadataEntry: (
  | {
  name: "key";
  type: "bytes32";
}
  | {
  name: "value";
  type: "bytes";
})[];