可能是一个奇怪的问题,但我很好奇是否可以创建一个需要一个属性或另一个属性的接口.
所以,例如......
interface Message {
text: string;
attachment: Attachment;
timestamp?: number;
// ...etc
}
interface Attachment {...}
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在上面的例子中,我想确定是存在text还是attachment存在.
希望这是有道理的.
提前致谢!
编辑:这就是我现在正在做的事情.认为它有点冗长(输入botkit for slack).
interface Message {
type?: string;
channel?: string;
user?: string;
text?: string;
attachments?: Slack.Attachment[];
ts?: string;
team?: string;
event?: string;
match?: [string, {index: number}, {input: string}];
}
interface AttachmentMessageNoContext extends Message {
channel: string;
attachments: Slack.Attachment[];
}
interface TextMessageNoContext extends Message {
channel: string;
text: string;
}
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