Border attribute does not work in a certain writing style

[yaeda]

Describe the bug
Border attribute does not work in a certain writing style.

To Reproduce

Here are the samples. Please see borders:tb.

OK pattern

flowchart LR
  datastore[|borders:tb|Datastore] -->|input| process((System)) -->|output| entity[Customer]

shows

flowchart LR
  datastore[|borders:tb|Datastore] -->|input| process((System)) -->|output| entity[Customer]

Loading

NG pattern

flowchart LR
  datastore[|borders:tb|Datastore]
  process((System))
  entity[Customer]

  datastore -->|input| process -->|output| entity

shows

flowchart LR
  datastore[|borders:tb|Datastore]
  process((System))
  entity[Customer]

  datastore -->|input| process -->|output| entity

Loading

Expected behavior
The same rendering results are obtained with the above two styles.

Desktop (please complete the following information):

• OS: macOS 12.4
• Chrome
• Version 103.0.5060.134

[StevenIsaacs]

Another example:

flowchart LR
p((process))
ds[|borders:tb|ds] --> p
ds2[|borders:tb|ds2] --> p
p --> ds2

Renders as:

flowchart LR
  p((process))
  ds[|borders:tb|ds] --> p
  ds2[|borders:tb|ds2] --> p
  p --> ds2

Loading

Borders has no effect when ds2 is referenced.

[maiermic]

I'm looking into this right now. In the example,

flowchart LR
  datastore[|borders:tb|Datastore]
  process((System))
  entity[Customer]

  datastore -->|input| process -->|output| entity

node.props.borders is not defined in src/dagre-wrapper/nodes.js. I still have to figure out why.