46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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from .base import (
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JSProtoBase, native_bool, native_string, native_number, native_object, native_function, JSBase, native_array
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)
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def _get_formal_args(func):
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return func.__code__.co_varnames[func.__code__.co_argcount - len((func.__defaults__))]
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def to_js(o, name=None):
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from .base import undefined
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from .jsarray import JSArrayPrototype
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from .jsboolean import JSBooleanPrototype
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from .jsfunction import JSFunctionPrototype
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from .jsnumber import JSNumberPrototype
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from .jsobject import JSObjectPrototype
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from .jsstring import JSStringPrototype
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if isinstance(o, JSProtoBase):
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return o
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elif o is None:
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return undefined
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elif isinstance(o, native_bool):
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return JSBooleanPrototype(o)
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elif isinstance(o, native_string):
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return JSStringPrototype(o)
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elif isinstance(o, native_number):
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return JSNumberPrototype(o)
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elif isinstance(o, native_object):
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return JSObjectPrototype(o)
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elif isinstance(o, native_function):
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return JSFunctionPrototype(name, o, _get_formal_args(o))
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elif isinstance(o, JSBase) and hasattr(o, 'call'):
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return JSFunctionPrototype(o.name, o, _get_formal_args(o.call))
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elif isinstance(o, native_array):
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return JSArrayPrototype(o)
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else:
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raise Exception('Not allowed conversion %s to js' % type(o))
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def js(func):
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def wrapper(*args, **kwargs):
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return to_js(*func(*args, **kwargs))
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return wrapper
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