ExerciseCommand | Node.js bindings for DAML

Exercise a choice on an existing contract.

Example:

{
    commandType: 'exercise',
    templateId: {
        packageId: 'some-package-id',
        moduleName: 'SomeModule',
        entityName: 'SomeTemplate',
    },
    choice: 'Issue',
    contractId: 'some-contract-id',
    argument: {
        valueType: 'record',
        fields: {
            quantity: {
                valueType: 'int64',
                int64: '100'
            },
            price: {
                valueType: 'decimal',
                decimal: '42'
            }
        }
    }
}

To express values in a more concise way, you can have a look at the ValueHelpers.

see: Identifier
see: Value

Hierarchy

ExerciseCommand

Index

Properties

argument

argument: Value

The argument for this choice.

choice

choice: string

The name of the choice the client wants to exercise.

commandType

commandType: "exercise"

A fixed type tag that identifies this as an exercise command

contractId

contractId: string

The identifier of the contract the client wants to exercise upon.

templateId

templateId: Identifier

The template of contract the client wants to exercise.