35 lines
643 B
TypeScript
35 lines
643 B
TypeScript
import * as mongo from 'mongodb';
|
|
import { Context } from 'cafy';
|
|
import isObjectId from './is-objectid';
|
|
|
|
export const isAnId = (x: any) => mongo.ObjectID.isValid(x);
|
|
export const isNotAnId = (x: any) => !isAnId(x);
|
|
|
|
/**
|
|
* ID
|
|
*/
|
|
export default class ID extends Context<mongo.ObjectID> {
|
|
constructor() {
|
|
super();
|
|
|
|
this.transform = v => {
|
|
if (isAnId(v) && !isObjectId(v)) {
|
|
return new mongo.ObjectID(v);
|
|
} else {
|
|
return v;
|
|
}
|
|
};
|
|
|
|
this.push(v => {
|
|
if (!isObjectId(v) && isNotAnId(v)) {
|
|
return new Error('must-be-an-id');
|
|
}
|
|
return true;
|
|
});
|
|
}
|
|
|
|
public getType() {
|
|
return super.getType('string');
|
|
}
|
|
}
|