facebookexperimental/Recoil

[Q] RecoilStateInfo.subscribers.components.name is "<component name not available>"

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Aperta il 30 dic 2021

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 (6 commenti) (1 reazione) (0 assegnatari)JavaScript (19.428 star) (1151 fork)batch import
devtoolshelp wanted

Descrizione

Hi there, I'm implementing some kind of devtool.

  const getInfo = useGetRecoilValueInfo_UNSTABLE();
  const info = getInfo(someAtomOrSelector);
  console.log(Array.from(info.subscribers.components));

With this code, I got something like

[
    {
        "name": "<component name not available>"
    },
    {
        "name": "<component name not available>"
    },
    {
        "name": "<component name not available>"
    }
]

It seems the count of the array is correct, but I couldn't get the components' names. All of my components are type of (...) => JSX.Element. How can I get the component name properly?

EDIT; recoil version "recoil": "^0.5.2"

Guida contributor

Tech stack
javascripttypescriptreact
Dominio
frontenddeveloper experience
Tipo issue
research
DifficoltàQuanto dovrebbe essere impegnativa per un nuovo contributor.
3
Tempo stimatoTempo stimato per completare e verificare uno scope piccolo.
half day
Stato attivitàQuanto è probabile che la issue sia ancora attiva e reviewable.
stale
ChiarezzaQuanto chiaramente la issue descrive problema, scope e risultato atteso.
clear
Prerequisiti
Basic Recoil knowledgeReact component conceptsJavaScript/TypeScriptDevtools experience
Adatta ai principiantiQuanto la issue è adatta a contributor alla prima esperienza.
20
Direzione di ricerca
Investigate the Recoil source code in packages/recoil/hooks/useGetRecoilValueInfo.js to trace how subscribers.components is populated. Check if component names are only available in development mode or if components must be defined with a displayName. Review existing comments in the issue for suggestions. Consider submitting a feature request to add component names or document the limitation.