fireodm
Version:
A basic and extensible ODM for the Firestore Admin SDK in Node.js with decorators, relationships, and validation.
38 lines • 1.69 kB
JavaScript
let dbInstance = null;
let isInstanceSet = false; // Flag para evitar avisos repetidos
/**
* Defines the instance of the Firestore that the library will use.
* It must be called once in the initialization of your application.
* @Param Instance the initialized instance of Firestore (Admin.firestore()).
* @Param Options Options for configuration.`ALLOWOVERWRITE` (False Standard) allows you to redefine the instance, useful for testing.
*/
export function setFirestoreInstance(instance, options = {}) {
if (dbInstance &&
!options.allowOverwrite &&
process.env.NODE_ENV !== "test") {
if (!isInstanceSet) {
console.warn("Firestore instance is already set. Overwriting is disallowed by default. " +
"Pass { allowOverwrite: true } to suppress this warning or if intended (e.g., in HMR scenarios).");
isInstanceSet = true;
}
return;
}
if (!instance || typeof instance.collection !== "function") {
throw new Error("Invalid Firestore instance provided to setFirestoreInstance. Did you call admin.firestore()?");
}
dbInstance = instance;
isInstanceSet = true;
}
/**
* Obtains the instance of the configured Firestore.
* @throws Error If Setfirestoreinstance was not called.
* @returns The Instance of the Firestore.
*/
export function getFirestoreInstance() {
if (!dbInstance) {
throw new Error("Firestore instance has not been set for the ORM. Call setFirestoreInstance(admin.firestore()) " +
"once during your application initialization before using any ORM models.");
}
return dbInstance;
}
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