From 06a09d219b370d1ecd856af4f9067ed0073268ce Mon Sep 17 00:00:00 2001 From: daiwei Date: Mon, 21 Oct 2024 11:35:39 +0800 Subject: [PATCH] docs(api): add warnRecursiveComputed config option --- src/api/application.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/api/application.md b/src/api/application.md index 382386a9c6..5b0c3f776b 100644 --- a/src/api/application.md +++ b/src/api/application.md @@ -662,3 +662,21 @@ Force unhandled errors to be thrown in production mode. - In production, the error will only be logged to the console to minimize the impact to end users. However, this may prevent errors that only happen in production from being caught by error monitoring services. By setting `app.config.throwUnhandledErrorInProduction` to `true`, unhandled errors will be thrown even in production mode. + + +## app.config.warnRecursiveComputed {#app-config-warnrecursivecomputed} + +Warn when a computed is recursively dependent on itself. Only works in development mode. + +- **Type:** `boolean` + +- **Default:** `false` + +- **Details** + + The result of a computed is based on its reactive dependencies. However, in certain cases, the computed getter function may indirectly or directly mutate the state it depends on, causing the computed to recursively depend on itself, which leads to a recursive call. + + By setting `app.config.warnRecursiveComputed` to `true` will warn when a computed is recursively dependent on itself in development mode. + +- **See also** [Getters should be side-effect free](/guide/essentials/computed.html#getters-should-be-side-effect-free) + \ No newline at end of file