liteyuki.message.rule

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`@Rule`

async func `empty_rule() -> bool`

Source code

@Rule
async def empty_rule(event: MessageEvent) -> bool:
    return True

`@Rule`

async func `is_su_rule() -> bool`

Source code

@Rule
async def is_su_rule(event: MessageEvent) -> bool:
    return str(event.user_id) in _superusers

class `Rule`

method `init(self, handler: RuleHandlerFunc)`

Source code

def __init__(self, handler: RuleHandlerFunc):
    self.handler = handler

method `or(self, other: Rule) -> Rule`

Source code

def __or__(self, other: 'Rule') -> 'Rule':

    async def combined_handler(event: MessageEvent) -> bool:
        return await self.handler(event) or await other.handler(event)
    return Rule(combined_handler)

method `and(self, other: Rule) -> Rule`

Source code

def __and__(self, other: 'Rule') -> 'Rule':

    async def combined_handler(event: MessageEvent) -> bool:
        return await self.handler(event) and await other.handler(event)
    return Rule(combined_handler)

async method `call(self, event: MessageEvent) -> bool`

Source code

async def __call__(self, event: MessageEvent) -> bool:
    if self.handler is None:
        return True
    return await self.handler(event)

var `RuleHandlerFunc = Callable[[MessageEvent], Coroutine[None, None, bool]]`

Type: TypeAlias
Description: 规则函数签名