30 lines
615 B
TypeScript
30 lines
615 B
TypeScript
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import * as mongo from 'mongodb';
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import { Query } from 'cafy';
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export const isAnId = x => mongo.ObjectID.isValid(x);
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export const isNotAnId = x => !isAnId(x);
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/**
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* ID
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*/
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export default class ID extends Query<mongo.ObjectID> {
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constructor(...args) {
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super(...args);
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this.transform = v => {
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if (isAnId(v) && !mongo.ObjectID.prototype.isPrototypeOf(v)) {
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return new mongo.ObjectID(v);
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} else {
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return v;
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}
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};
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this.pushFirstTimeValidator(v => {
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if (!mongo.ObjectID.prototype.isPrototypeOf(v) && isNotAnId(v)) {
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return new Error('must-be-an-id');
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}
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return true;
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});
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}
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}
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