# Changelog for Sourceror v1.0

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## v1.7.0 (2024-11-29)

### 1. Enhancements

- [Sourceror.Zipper] Added `supertree/1`
- [Sourceror.Zipper] Changed most functions to accept and "pass-through" `nil` zippers
  instead of crashing to allow piping those functions.
- [Sourceror.Zipper] Show `#subtree root` when inspecting subtree zippers

## v1.6.0 (2024-08-12)

### 1. Enhancements

- [Sourceror.Zipper] Added `find_all/3`

## v1.5.0 (2024-07-23)

### 1. Enchancements

- [Sourceror] Added `strip_meta/1`
- [Sourceror.Zipper] Added `search_pattern/2`
- [Sourceror.Zipper] Added `at/2`
- [Sourceror.Zipper] Added `find_value/3`
- [Sourceror.Zipper] Allow updating the outer tree with `within/2`

## v1.4.0 (2024-06-24)

### 1. Enhancements

- [Sourceror.Zipper] Added `move_to_cursor/2` to move to the next node that matches a pattern

### 2. Bug fixes

- [Sourceror] Fixed `get_range` for qualified double calls like `Mod.fun()()`

## v1.3.0 (2024-06-14)

### 1. Enhancements

- [Sourceror] Converted patch and range maps into `Patch` and `Range` structs
- [Sourceror.Zipper] Added `within/2`
  last elemetn in a block
- [Sourceror.Zipper] Add `topmost` and `topmost_root`

### 2. Bug fixes

- [Sourceror] Fix range calculations for heredocs
- [Sourceror.Zipper] Fixed `remove/1` producing invalid AST when removing the
- [Sourceror.Zipper] Fixed match on empty children list in `down/1`

## v1.2.1 (2024-05-23)

### 1. Bug fixes

- [Sourceror] Fixed line/column metadata for map literals.

## v1.2.0 (2024-05-22)

### 1. Enhancements

- [Sourceror.Zipper] Added `subtree/1` to get a zipper for the current node.

## v1.1.0 (2024-05-09)

### 1. Bug fixes

- [Sourceror] Fix trailing comments being misplaced

## v1.0.3 (2024-04-12)

### 1. Bug fixes

- [Sourceror] Fix `Sourceror.get_range` for interpolation nodes inside
  strings and charlists

## v1.0.2 (2024-03-13)

### 1. Bug fixes

- [Sourceror] Fix `Sourceror.get_range` for binaries
- [Sourceror] Fix `Sourceror.get_range` for `do`/`end` blocks that have
  `end_of_expression` metadata

## v1.0.1 (2024-01-04)

### 1. Bug fixes

- [Sourceror] Fix `Sourceror.get_range` returning incorrect ranges for
  anonymous functions with empty bodies

## v1.0.0 (2023-12-28)

### 1. Bug fixes

- [Sourceror] Add support for Elixir 1.16

## v0.13.0 (2023-08-23)

The changelog for v0.14 releases can be found [in the 0.14
branch](https://github.com/doorgan/sourceror/blob/v0.14/CHANGELOG.md).