Add mojo-yaml v0.1.2

recipes/mojo-yaml/recipe.yaml

@@ -0,0 +1,66 @@
+context:
+  version: 0.1.2
+  mojo_version: "=0.26.1"
+
+package:
+  name: mojo-yaml
+  version: ${{ version }}
+
+source:
+  git: https://github.com/DataBooth/mojo-yaml.git
+  tag: v0.1.2
+
+build:
+  number: 0
+  script:
+    - mkdir -p $PREFIX/lib/mojo/yaml
+    - cp -r src/yaml/* $PREFIX/lib/mojo/yaml/
+
+requirements:
+  build:
+    - mojo-compiler ${{ mojo_version }}
+  host:
+    - mojo-compiler ${{ mojo_version }}
+  run:
+    - ${{ pin_compatible('mojo-compiler') }}
+
+tests:
+  - script:
+      - test -f $PREFIX/lib/mojo/yaml/__init__.mojo
+      - test -f $PREFIX/lib/mojo/yaml/parser.mojo
+      - test -f $PREFIX/lib/mojo/yaml/lexer.mojo
+      - test -f $PREFIX/lib/mojo/yaml/value.mojo
+
+about:
+  homepage: https://github.com/DataBooth/mojo-yaml
+  license: Apache-2.0
+  license_file: LICENSE
+  summary: YAML Lite parser for Mojo - Native, zero-dependency YAML reader
+  description: |
+    mojo-yaml is a YAML Lite parser covering ~80% of common YAML patterns,
+    providing native YAML configuration file parsing in Mojo with zero Python dependencies.
+
+    Features:
+    - Nested mappings and sequences (any depth)
+    - Inline list-mappings (- name: value\\n  key2: value2)
+    - All scalar types (int, float, bool, null, string)
+    - Comments anywhere in files
+    - Mixed structures (lists in dicts, dicts in lists)
+    - Type-safe value access (as_string(), as_int(), as_bool())
+    - 91/91 tests passing (100% test coverage)
+    - Works with real configuration files (pre-commit, custom YAMLs)
+    - Performance: 9-21x faster than Python's pyyaml
+
+    Limitations:
+    - Multi-word strings require quotes
+    - Flow-style syntax not supported (use block style)
+    - Reader-only in v0.1.x (writer planned for future)
+
+    Perfect for configuration files, CI/CD pipelines, and any Mojo application
+    needing YAML configuration support.
+  documentation: https://github.com/DataBooth/mojo-yaml/blob/main/README.md
+  repository: https://github.com/DataBooth/mojo-yaml
+
+extra:
+  recipe-maintainers:
+    - mjboothaus

recipes/mojo-yaml/test_package.mojo

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+"""Test that mojo-yaml package is installed and functional."""
+
+from yaml import parse
+
+fn main() raises:
+    # Test basic YAML parsing
+    var yaml_str = """
+name: test
+count: 42
+enabled: true
+items:
+  - first
+  - second
+config:
+  host: localhost
+  port: 8080
+"""
+
+    # Parse YAML - should not crash
+    var data = parse(yaml_str)
+
+    # Validate basic access
+    var name = data.get("name").as_string()
+    if name != "test":
+        raise Error("Name parsing failed")
+
+    var count = data.get("count").as_int()
+    if count != 42:
+        raise Error("Integer parsing failed")
+
+    var enabled = data.get("enabled").as_bool()
+    if not enabled:
+        raise Error("Boolean parsing failed")
+
+    # Test nested mapping
+    var config = data.get("config")
+    var host = config.get("host").as_string()
+    if host != "localhost":
+        raise Error("Nested mapping failed")
+
+    # Test sequence
+    var items = data.get("items")
+    if len(items.sequence_value) != 2:
+        raise Error("Sequence parsing failed")
+
+    print("✓ All tests passed")