Metadata-Version: 2.4
Name: kiarina-utils-common
Version: 1.6.0
Summary: Common utility functions for the kiarina namespace packages
Project-URL: Homepage, https://github.com/kiarina/kiarina-python
Project-URL: Repository, https://github.com/kiarina/kiarina-python
Project-URL: Issues, https://github.com/kiarina/kiarina-python/issues
Project-URL: Changelog, https://github.com/kiarina/kiarina-python/blob/main/packages/kiarina-utils-common/CHANGELOG.md
Project-URL: Documentation, https://github.com/kiarina/kiarina-python/tree/main/packages/kiarina-utils-common#readme
Author-email: kiarina <kiarinadawa@gmail.com>
Maintainer-email: kiarina <kiarinadawa@gmail.com>
License-Expression: MIT
Keywords: common,config,parser,utilities
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Utilities
Classifier: Typing :: Typed
Requires-Python: >=3.12
Description-Content-Type: text/markdown

# kiarina-utils-common

[![PyPI version](https://badge.fury.io/py/kiarina-utils-common.svg)](https://badge.fury.io/py/kiarina-utils-common)
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[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

Common utility functions for the kiarina namespace packages.

## Installation

```bash
pip install kiarina-utils-common
```

## Features

### Configuration String Parser

Parse configuration strings into nested dictionaries with automatic type conversion.

```python
from kiarina.utils.common import parse_config_string

# Basic usage
config = parse_config_string("cache.enabled:true,db.port:5432")
# Result: {"cache": {"enabled": True}, "db": {"port": 5432}}

# Flag support (no value)
config = parse_config_string("debug,verbose,cache.enabled:true")
# Result: {"debug": None, "verbose": None, "cache": {"enabled": True}}

# Array indices support
config = parse_config_string("items.0:first,items.1:second")
# Result: {"items": ["first", "second"]}

# Custom separators
config = parse_config_string(
    "key1=val1;key2.sub=42", 
    separator=";", 
    key_value_separator="="
)
# Result: {"key1": "val1", "key2": {"sub": 42}}
```

#### Type Conversion

Values are automatically converted to appropriate types:

- `"true"`, `"True"` → `bool(True)`
- `"false"`, `"False"` → `bool(False)`
- Numeric strings (`"1"`, `"0"`, `"-5"`, `"3.14"`) → `int` or `float`
- Other strings → `str`

#### Nested Keys

Use dot notation for nested structures:

```python
config = parse_config_string("database.host:localhost,database.port:5432")
# Result: {"database": {"host": "localhost", "port": 5432}}
```

#### Array Indices

Use numeric keys for array structures:

```python
config = parse_config_string("users.0.name:Alice,users.0.age:30,users.1.name:Bob")
# Result: {"users": [{"name": "Alice", "age": 30}, {"name": "Bob"}]}
```

## API Reference

### `parse_config_string(config_str, *, separator=",", key_value_separator=":", nested_separator=".")`

Parse configuration string into nested dictionary.

**Parameters:**
- `config_str` (str): Configuration string to parse
- `separator` (str, optional): Item separator. Default: `","`
- `key_value_separator` (str, optional): Key-value separator. Default: `":"`
- `nested_separator` (str, optional): Nested key separator. Default: `"."`

**Returns:**
- `dict[str, Any]`: Parsed configuration dictionary

**Examples:**

```python
# Basic usage
parse_config_string("key1:value1,key2:value2")
# {"key1": "value1", "key2": "value2"}

# Nested keys
parse_config_string("cache.enabled:true,db.port:5432")
# {"cache": {"enabled": True}, "db": {"port": 5432}}

# Flags (no value)
parse_config_string("debug,verbose")
# {"debug": None, "verbose": None}

# Custom separators
parse_config_string("a=1;b=2", separator=";", key_value_separator="=")
# {"a": 1, "b": 2}
```

## License

This project is licensed under the MIT License - see the [LICENSE](../../LICENSE) file for details.

## Contributing

This is a personal project by kiarina. While issues and pull requests are welcome, please note that this is primarily developed for personal use.

## Related Packages

- [kiarina-utils-file](../kiarina-utils-file/): File operation utilities
- [kiarina-llm](../kiarina-llm/): LLM-related utilities
