Function createFieldDefinition

createFieldDefinition<FD>(messageDef: MessageDefinition<FD>): {
    createNewMessage: ((mti: number) => Message<FD>);
    fields: FD;
    mtiField: Field<number>;
    parse: ((iso: Buffer) => Message<FD>);
    prepare: ((message: Message<FD>) => Buffer);
}
Create a MessageDefinition object while coercing it's type

Returns
a strongly typed message definition

Example
```
const IsoDefinition = createFieldDefinition({"2": {name: "PAN", field: AN({length: 19})}});
```
Type Parameters
- FD extends FieldDefinition
Parameters
- messageDef: MessageDefinition<FD>
  
  an object that define the fields of the ISO message. It's type will be used as the base to type the result of this function and provide type safety
Returns {
    createNewMessage: ((mti: number) => Message<FD>);
    fields: FD;
    mtiField: Field<number>;
    parse: ((iso: Buffer) => Message<FD>);
    prepare: ((message: Message<FD>) => Buffer);
}
- createNewMessage: ((mti: number) => Message<FD>)
  - - (mti: number): Message<FD>
    - Parameters
      
      mti: number
      Returns Message<FD>
- fields: FD
- mtiField: Field<number>
- parse: ((iso: Buffer) => Message<FD>)
  - - (iso: Buffer): Message<FD>
    - Parameters
      
      iso: Buffer
      Returns Message<FD>
- prepare: ((message: Message<FD>) => Buffer)
  - - (message: Message<FD>): Buffer
    - Parameters
      
      message: Message<FD>
      Returns Buffer
- Defined in lib/message.ts:160

Function createFieldDefinition

Returns

Example

Type Parameters

FD extends FieldDefinition

Parameters

messageDef: MessageDefinition<FD>

Returns {
    createNewMessage: ((mti: number) => Message<FD>);
    fields: FD;
    mtiField: Field<number>;
    parse: ((iso: Buffer) => Message<FD>);
    prepare: ((message: Message<FD>) => Buffer);
}

createNewMessage: ((mti: number) => Message<FD>)

Parameters

mti: number

Returns Message<FD>

fields: FD

mtiField: Field<number>

parse: ((iso: Buffer) => Message<FD>)

Parameters

iso: Buffer

Returns Message<FD>

prepare: ((message: Message<FD>) => Buffer)

Parameters

message: Message<FD>

Returns Buffer

Settings

Member Visibility

Theme

Function createFieldDefinition

Returns

Example

Type Parameters

FD extends FieldDefinition

Parameters

messageDef: MessageDefinition<FD>

Returns { createNewMessage: ((mti: number) => Message<FD>); fields: FD; mtiField: Field<number>; parse: ((iso: Buffer) => Message<FD>); prepare: ((message: Message<FD>) => Buffer); }

createNewMessage: ((mti: number) => Message<FD>)

Parameters

mti: number

Returns Message<FD>

fields: FD

mtiField: Field<number>

parse: ((iso: Buffer) => Message<FD>)

Parameters

iso: Buffer

Returns Message<FD>

prepare: ((message: Message<FD>) => Buffer)

Parameters

message: Message<FD>

Returns Buffer

Settings

Member Visibility

Theme

Returns {
createNewMessage: ((mti: number) => Message<FD>);
fields: FD;
mtiField: Field<number>;
parse: ((iso: Buffer) => Message<FD>);
prepare: ((message: Message<FD>) => Buffer);
}