1574251 - [azure-entities] allow context to be specified once

Status: RESOLVED WONTFIX

(Taskcluster :: Services, enhancement)

Description

[Dustin J. Mitchell [:dustin] (he/him)]

azure-entities has an interesting way of defining multiple versions of a particular table:

let MyTable = Entity.configure({
  version: 1,
  partitionKey: ..,
  rowKey: ..,
  properties: ..
}).configure({
  version: 2,
  properties: ..,
  migrate: async item => { ... },
});

For the most part, options such as rowKey that are passed to the first configure are persisted through subsequent calls to configure.

However, the context property is not. So, this:

let MyTable = Entity.configure({
  version: 1,
  partitionKey: ..,
  rowKey: ..,
  properties: ..,
  context: ['a', 'b'],
}).configure({
  version: 2,
  properties: ..,
  migrate: async item => { ... },
});

does not work: trying to call setup({ ..., context: {a: 10, b: 20}}) will complain that a and b were not provided to Entity.configure:

      AssertionError [ERR_ASSERTION]: context key 'a' was not declared in Entity.configure

Let's fix that.

Comment 1

[Dustin J. Mitchell [:dustin] (he/him)]

Not using this library anymore :)