firebase-functions/lib/lifecycle/index.js

Firebase SDK for Cloud Functions

const require_rolldown_runtime = require('../_virtual/rolldown_runtime.js');

//#region src/lifecycle/index.ts
var lifecycle_exports = /* @__PURE__ */ require_rolldown_runtime.__export({
	afterFirstDeploy: () => afterFirstDeploy,
	afterRedeploy: () => afterRedeploy,
	clearDeclaredLifecycleHooks: () => clearDeclaredLifecycleHooks,
	declaredLifecycleHooks: () => declaredLifecycleHooks
});
/**
* Use a global singleton to manage the list of declared lifecycle hooks.
*
* This ensures that lifecycle hooks are shared between CJS and ESM builds,
* avoiding the "dual-package hazard" where the src/bin/firebase-functions.ts (CJS) sees
* an empty list while the user's code (ESM) populates a different list.
*/
const majorVersion = typeof "0" !== "undefined" ? "0" : "0";
const GLOBAL_SYMBOL = Symbol.for(`firebase-functions:lifecycle:declaredHooks:v${majorVersion}`);
const globalSymbols = globalThis;
if (!globalSymbols[GLOBAL_SYMBOL]) {
	globalSymbols[GLOBAL_SYMBOL] = {};
}
/**
* Singleton dictionary of declared lifecycle hooks.
* @internal
*/
const declaredLifecycleHooks = globalSymbols[GLOBAL_SYMBOL];
/**
* Registers an action to be executed automatically post-deployment when resources in this codebase
* are deployed for the first time.
*
* @param action The lifecycle action to execute.
*/
function afterFirstDeploy(action) {
	if (declaredLifecycleHooks.afterFirstDeploy) {
		throw new Error("Only one afterFirstDeploy lifecycle hook is allowed per codebase.");
	}
	declaredLifecycleHooks.afterFirstDeploy = action;
}
/**
* Registers an action to be executed automatically post-deployment when resources in this codebase
* are updated.
*
* @param action The lifecycle action to execute.
*/
function afterRedeploy(action) {
	if (declaredLifecycleHooks.afterRedeploy) {
		throw new Error("Only one afterRedeploy lifecycle hook is allowed per codebase.");
	}
	declaredLifecycleHooks.afterRedeploy = action;
}
/**
* Helper to clear declared lifecycle hooks.
* @internal
*/
function clearDeclaredLifecycleHooks() {
	for (const key of Object.keys(declaredLifecycleHooks)) {
		delete declaredLifecycleHooks[key];
	}
}

//#endregion
exports.afterFirstDeploy = afterFirstDeploy;
exports.afterRedeploy = afterRedeploy;
exports.clearDeclaredLifecycleHooks = clearDeclaredLifecycleHooks;
exports.declaredLifecycleHooks = declaredLifecycleHooks;
Object.defineProperty(exports, 'lifecycle_exports', {
  enumerable: true,
  get: function () {
    return lifecycle_exports;
  }
});