CherryTree

A structural editor for rich text outliners, collaboratively

Initially a project aimed as a commercial software, here is a demo for it: https://www.youtube.com/watch?v=97lAMRrAcF4&feature=youtu.be

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compile/run/deploy as a standard Play app

for local deployment, you need a Postgres database instance at localhost:5432/cherrytree, details see application.conf

test with sbt sharedJVM/test, sbt sharedJVM/testOnly xxx etc.

coding guideline

• static assertion is by assert and doc
• dynamic check use exception

read the code?

• shared/.../model: abstract and pure functions
  • data: data object definition, serialization
  • cursor: data type for cursor inside data
  • range: data type for range inside data, from left to right style
  • operation: operation definition on data
  • conflict, transaction: helper definitions
  • ot operational transformation for operations
• shared/.../client: abstract client
  • shared/.../undoer, etc.: part of client functionality separated out
• jvm: abstract server implementation
• js the web client