@flowbuild/process-tree
v1.0.4
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solution to store process hierarchies
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Flowbuild Process Tree
A flowbuild extension to allow saving hierarchical relationship between processes.
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Install
$ npm install @flowbuild/process-tree
Add environment variables to configure db connection
KNEX_ENV: test | prod PTREE_LOG_LEVEL: silly | debug | verbose | info | warn | error
POSTGRES_HOST POSTGRES_USER POSTGRES_PASSWORD POSTGRES_PORT POSTGRES_DATABASE
Create a new tree
import { Tree } from '@flowbuild/process-tree'
const tree = new Tree(db)
await tree.createTree(processId)
Append a new node to existing tree
await tree.appendChild({ parentId: uuid, processId: uuid })
Retrieve the path
Any process from the thee will return all process from that tree.
await tree.getPath(processId)