!Main

Usage

Library

See [Documentation] for examples and API

Associative, multidirectional, multiparental materialized-path realization.

> To understand how to use it for your own purposes - look at migrations and tests.

- [x] Associative links structure base trigger table.
- [x] Column names configuration. You can use your structure, not only id/from_id/to_id with Trigger class options: id_field, to_field, from_field.
- [x] Multiparental. Any count of parent links in your trees, not only one.
- [x] Multidirectional. Not only from => to direction. You can has many trees with many links with many directions with Trigger class options: isAllowSpreadFromCurrent, isAllowSpreadCurrentTo, isAllowSpreadToCurrent, isAllowSpreadCurrentFrom, isAllowSpreadToInCurrent, isAllowSpreadCurrentFromOut, isAllowSpreadFromOutCurrent, isAllowSpreadCurrentToIn. See multidirectional migrations and tests for details.
- [x] Customizable id field type with Trigger class option: id_type.
- [x] PostgreSQL only for now.
- [x] Hasura support, but not required.
- [x] Grouping support. Not only one tree layer for one storage. You can separate multiple tree conditions with Trigger class options: iteratorInsertDeclare, iteratorInsertBegin, iteratorInsertEnd, iteratorDeleteArgumentSend, iteratorDeleteArgumentGet, iteratorDeleteDeclare, iteratorDeleteBegin, iteratorDeleteEnd, groupInsert, groupDelete, additionalFields, additionalData.
- [ ] Benchmarks.

example

Install and run docker and npm. And then in this repo directory:

``
npm ci;
npm run hasura;
npm run migrate;
npm run test;
npm run unmigrate;
`

[Documentation]: https://deep-foundation.github.io/materialized-path/

Maintenance

$3

This command deletes node_modules, package-lock.json and runs npm i. So everything is refreshed.

`bash
npm run package:refresh
`

$3

`bash
npm run package:release
``

After that it might be required to release new versions of:
1. https://github.com/deep-foundation/deeplinks