如何禁用 tslint 文件中的规则 "TS2322: Type 'WebSocketAction' is not assignable to type 'boolean'."
How to disable rule in tslint file "TS2322: Type 'WebSocketAction' is not assignable to type 'boolean'."
任何人都可以帮助我在 tslint 文件中禁用此规则吗?
我有这样的信息:
"TS2322: Type 'WebSocketAction' is not assignable to type 'boolean'."
export class WebSocketData {
public authorization: string;
constructor(
public action: WebSocketAction = null,
public data: any = null,
token: string = null
) {
this.authorization = token ? `Bearer ${token}` : null;
}
public isValid(): boolean {
return this.data && this.action;
}
}
&&
运算符需要 boolean
,但 this.action
是 WebSocketAction
,因此您会得到打字稿错误。
您可以使用双感叹号解决错误!!
:
public isValid(): boolean {
return this.data && !!this.action;
}
任何人都可以帮助我在 tslint 文件中禁用此规则吗? 我有这样的信息:
"TS2322: Type 'WebSocketAction' is not assignable to type 'boolean'."
export class WebSocketData {
public authorization: string;
constructor(
public action: WebSocketAction = null,
public data: any = null,
token: string = null
) {
this.authorization = token ? `Bearer ${token}` : null;
}
public isValid(): boolean {
return this.data && this.action;
}
}
&&
运算符需要 boolean
,但 this.action
是 WebSocketAction
,因此您会得到打字稿错误。
您可以使用双感叹号解决错误!!
:
public isValid(): boolean {
return this.data && !!this.action;
}