U
    M}æg	  ã                   @   s<   d dl Zd dlZd dlZddlmZ G dd„ dejjƒZdS )é    Né   )Ú
FoldedCasec                       s|   e Zd Zeeeddddddddd	d
g
ƒƒZejj	dœ‡ fdd„Z
dd„ Z‡ fdd„Z‡ fdd„Zdd„ Zedd„ ƒZ‡  ZS )ÚMessageÚ
ClassifierzObsoletes-DistÚPlatformzProject-URLzProvides-DistzProvides-ExtrazRequires-DistzRequires-ExternalzSupported-PlatformZDynamic)Úorigc                    s"   t ƒ  | ¡}t|ƒ t|ƒ¡ |S ©N)ÚsuperÚ__new__ÚvarsÚupdate)Úclsr   Úres©Ú	__class__© ú@/tmp/pip-unpacked-wheel-kez9zh7z/importlib_metadata/_adapters.pyr
      s    zMessage.__new__c                 O   s   |   ¡ | _d S r   )Ú_repair_headersÚ_headers)ÚselfÚargsÚkwargsr   r   r   Ú__init__#   s    zMessage.__init__c                    s
   t ƒ  ¡ S r   )r	   Ú__iter__©r   r   r   r   r   '   s    zMessage.__iter__c                    s    t ƒ  |¡}|dkrt|ƒ‚|S )a"  
        Override parent behavior to typical dict behavior.

        ``email.message.Message`` will emit None values for missing
        keys. Typical mappings, including this ``Message``, will raise
        a key error for missing keys.

        Ref python/importlib_metadata#371.
        N)r	   Ú__getitem__ÚKeyError)r   Úitemr   r   r   r   r   *   s    
zMessage.__getitem__c                    s>   dd„ ‰ ‡ fdd„t | ƒd D ƒ}| jr:| d|  ¡ f¡ |S )Nc                 S   s   | rd| kr| S t  d|  ¡S )zCorrect for RFC822 indentationÚ
z        )ÚtextwrapÚdedent)Úvaluer   r   r   Úredent:   s    z'Message._repair_headers.<locals>.redentc                    s   g | ]\}}|ˆ |ƒf‘qS r   r   )Ú.0Úkeyr!   ©r"   r   r   Ú
<listcomp>@   s     z+Message._repair_headers.<locals>.<listcomp>r   ÚDescription)r   Ú_payloadÚappendÚget_payload)r   Úheadersr   r%   r   r   9   s
    zMessage._repair_headersc                    s    ‡ fdd„}t t|ttˆ ƒƒƒS )z[
        Convert PackageMetadata to a JSON-compatible format
        per PEP 0566.
        c                    sH   | ˆ j krˆ  | ¡nˆ |  }| dkr0t d|¡}|  ¡  dd¡}||fS )NZKeywordsz\s+ú-Ú_)Úmultiple_use_keysÚget_allÚreÚsplitÚlowerÚreplace)r$   r!   Ztkr   r   r   Ú	transformL   s
    zMessage.json.<locals>.transform)ÚdictÚmapr   )r   r4   r   r   r   ÚjsonE   s    zMessage.json)Ú__name__Ú
__module__Ú__qualname__Úsetr6   r   r.   ÚemailÚmessager   r
   r   r   r   r   Úpropertyr7   Ú__classcell__r   r   r   r   r      s.   öþÿr   )Úemail.messager<   r0   r   Z_textr   r=   r   r   r   r   r   Ú<module>   s   