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fix: hide warnings about memory leaks #44

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merged 1 commit into from Apr 21, 2019
Merged

fix: hide warnings about memory leaks #44

merged 1 commit into from Apr 21, 2019

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sawa-zen
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@sawa-zen sawa-zen commented Apr 17, 2019 •
edited

A warning was issued to set setMaxListeners from EventEmitter, and I fixed to hide the warning.

↓example

$ npm run lint

> ci-eslint@1.0.0 lint /Users/sawa-zen/develop/sandbox/ci-eslint
> eslint --ext .js,.vue --ignore-path .gitignore .

(node:92395) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 VElement listeners added. Use emitter.setMaxListeners() to increase limit

sawa-zen
sawa-zen commented Apr 17, 2019
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src/parser-services.ts
@@ -63,7 +63,9 @@ export function define(rootAST: ESLintProgram): ParserServices {

// If this is the first time, initialize the intermediate event emitter.
if (emitter == null) {
emitters.set(rootAST, (emitter = new EventEmitter()))
emitter = new EventEmitter()
emitter.setMaxListeners(0)
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This defines unlimited listeners http://nodejs.org/docs/v0.4.7/api/events.html#emitter.setMaxListeners

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please, where ai find this file? I'm this error later install the plugin eslint-config-vuetify. thanks

@sawa-zen sawa-zen mentioned this pull request Apr 17, 2019
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mysticatea
mysticatea approved these changes Apr 18, 2019
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LGTM, thank you!

@mysticatea mysticatea merged commit 7d72969 into vuejs:master Apr 21, 2019
@sawa-zen sawa-zen deleted the hide-warnings-about-memory-leak branch April 21, 2019 14:18
@sawa-zen sawa-zen mentioned this pull request May 17, 2019
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@KaelWD KaelWD mentioned this pull request Aug 3, 2019
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@elinardo10 elinardo10 elinardo10 left review comments

@mysticatea mysticatea mysticatea approved these changes

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@sawa-zen @mysticatea @elinardo10