feat: add @pgpm/ltree-helpers — slash/ltree/lquery path conversion#64
Merged
pyramation merged 2 commits intomainfrom May 5, 2026
Merged
feat: add @pgpm/ltree-helpers — slash/ltree/lquery path conversion#64pyramation merged 2 commits intomainfrom
pyramation merged 2 commits intomainfrom
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New @pgpm/ltree-helpers package with ltree_helpers schema containing: - ltree_helpers.to_path(text) -> ltree: slash path to ltree - ltree_helpers.to_slash(ltree) -> text: ltree to slash path - ltree_helpers.to_query(text) -> lquery: glob to lquery Includes deploy/verify/revert scripts, tests, and compiled SQL.
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Matches jwt-claims/stamps pattern — functions called from RLS policies need to be accessible to authenticated and anonymous roles.
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Summary
New
@pgpm/ltree-helperspackage inpackages/ltree-helpers/with its ownltree_helpersschema. Provides threeIMMUTABLE STRICTSQL functions for converting between user-facing slash paths and PostgreSQL ltree/lquery types:ltree_helpers.to_path(text) -> ltree'/projects/alpha/docs'->'projects.alpha.docs'ltree_helpers.to_slash(ltree) -> text'projects.alpha.docs'->'/projects/alpha/docs'ltree_helpers.to_query(text) -> lquery'/projects/*/docs'->'projects.*.docs'These support the file access system in constructive-db (Phase 2b). The storage module generator will use these to create computed
foldercolumns on files tables, keeping ltree as an internal implementation detail while exposing familiar slash-path APIs.Includes tests covering basic conversions, edge cases, and roundtrip verification.
Review & Testing Checklist for Human
ltree_helpersschema name is acceptableNotes
Companion PRs:
constructive.controldependencypgpm-ltree-helpersto system modules array andPGPM_MODULE_MAPLink to Devin session: https://app.devin.ai/sessions/ffa3ed8652fc412f976accbdc229c88d
Requested by: @pyramation