Sequence diagram

A simple implementation of standard UML sequence diagram. See examples here

ParticipantSchema

A participant in the sequence diagram

Name	Type	Description	Required	Default
title	string	Name of the participant	❌	Inferred from participant shape if not provided
icon	Component	Shape of the participant	❌

MessageSchema

A message between participants A message between participants.

Name	Type	Description	Required	Default
from	string	Sender participant	✅
to	string	Receiver participant	✅
message	string	Message content	❌
return	boolean	Is this a return message?	✅	false
dashed	boolean	Is this message dashed? Default to true for return messages	❌

InteractionSchema

An interaction frame in the sequence diagram

Name	Type	Description	Required	Default
title	string	Title of the interaction frame, if not provided, no frame is drawn	❌
messages	[ MessageSchema ]	Messages in this interaction	✅

SizeSchema

Size configuration for the sequence diagram

Name	Type	Description	Required	Default
participant	number	Width of the participant box	✅	60
timelinePadding	number	Space between each messages	✅	15
participantsPadding	number	Padding between participant boxes	✅	100
activationWidth	number	Width of the activation bar	✅	12

SequenceDiagramSchema

The schema for end user to define sequence diagram component

Name	Type	Description	Required
participants	< string, ParticipantSchema >	Participants in the sequence diagram, if not provided, participants will be inferred from message sources and targets	✅
messages	[ MessageSchema ]	If provided, messages converted as first interaction automatically	❌
interactions	[ InteractionSchema ]	Interactions in the sequence diagram	✅
size	SizeSchema	Size configuration for the diagram	✅