gg_json

Breaking changes

• VisitProp uses positional parameters now: migrate json.visit(({key, value, parent, ancestors}) {...}) to json.visit((key, value, parent, ancestors) {...})
• visit's ancestors argument is a live, read-only view that is only valid during the callback; copy it with List.of(ancestors) if you retain it
• Path strings are validated eagerly when first compiled: an invalid segment anywhere in a path throws Invalid path segment ... even if the walk would previously have failed earlier with a missing-path error or returned null

Changed

• Major performance rewrite across the whole package
• set/get/getOrNull/removeValue: paths are compiled once and cached per isolate; traversal is a tight, allocation-free loop (2.6–4.5x faster)
• visit: the quadratic per-node ancestors allocation is gone; one reused ancestor stack per traversal (26x faster at depth 1000, ~400x at depth 5000)
• ls: shared path buffer instead of per-node string interpolation (~3x faster)
• deepCopy: bulk map cloning with nested patching (~2x faster)
• deeplEquals: lockstep iteration without per-entry allocation (~20% faster)
• Added JsonPathSegment and compileJsonPath for pre-compiled paths
• Added a benchmark suite under benchmark/
• BREAKING CHANGE: Performance optimization by claude

Changed

• Optimize performance using claude

Changed

• Allow JSON modification while visiting

Added

• Add visit method

Changed

• Don't throw on non letters oder numbers in JSON key

Changed

• Allow to print also complex values

Fixed

• Fix: Tags were added multiple times

Added

• Add JsonTags.manage to specify tags for a given JSON structure

Changed

• Rename JsonTags.tags methods

Added

• Add JsonTags

Added

• Add whereProp to filter for properties

Changed

• Make int - double type checks more robust

Changed

• DeepCopy: Add ignoreNonJsonObjects option

Added

• Add deepCopy(where)

Changed

• DeepCopy: Set throwOnNonJsonObjects to false

Added

• Add throwOnNonJsonObjects

Added

• Add json.deepCopy() extension method

Changed

• kidney: changed references to git

Removed

• Remove possibility to use . as separator. Add leading ./ to paths

Changed

• Simplify examples

Changed

• Print paths when wrong path is given
• Print all paths when a path is not found

Added

• Add isValidJsonKey
• Add ls() methods, add DirectJson()
• Add array manipulation methods

Changed

• Split DirectJson into various other methods

Added

• Add more examples

Removed

• Remove dependencies

Changed

• Update README.md

Added

• Start new implementation of the package
• Add DeepCopy(json)
• Add deepCopy, deepEquals and isJson and json