facebookarchive/draft-js

Out of sync selectionState within decorator strategy

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#484 geöffnet am 23. Juni 2016

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help wantedquestion

Beschreibung

It would be nice for developers to be able to get the selectionState within a decorator strategy. When trying to do this with this.state.editorState.getSelection() inside of the decorator, the data seems to be out of sync.

Try creating a decorator with this strategy

strategy: (contentBlock, callback) =>  {
     const editorStateText = this.state.editorState.getCurrentContent().getPlainText();
     const contentBlockText = contentBlock.getText();

     console.log(editorStateText);
     console.log(contentBlockText);

     //...
},

You will notice that contentBlockText will be one character(or keystroke) ahead of editorStateText when typing.

Does getting an up-to-date selectionState within the decorator strategy seem like a good idea?

Contributor Guide

Tech Stack
javascriptreact
Domain
frontend
Issue Type
feature
SchwierigkeitGeschätzte Implementierungsschwierigkeit für neue Contributors, von 1 für sehr kleine Änderungen bis 5 für Expertenarbeit.
3
Geschätzte ZeitEin grober Zeitrahmen, um zu recherchieren, zu implementieren, zu testen und einen Pull Request vorzubereiten.
half day
AktivitätsstatusWie verfügbar das Issue gerade wirkt: frisch, aktiv, stale, blockiert oder wartet auf Maintainer-Input.
stale
KlarheitWie klar das Issue die erwartete Änderung, Akzeptanzkriterien und den nächsten Schritt erklärt.
clear
Voraussetzungen
Familiarity with Draft.js decorator strategiesUnderstanding of React stateJavaScript basics
EinsteigerfreundlichkeitEin Score von 1 bis 100, der schätzt, wie zugänglich dieses Issue für First-Time Contributors ist.
30
Research-Richtung
The issue describes a mismatch between the selectionState obtained inside a decorator strategy and the actual state. Investigate Draft.js source code for decorator strategy implementation, likely in src/component/decorators/. The problem may be that the strategy receives a snapshot of the editorState rather than the current one. A possible fix is to pass the latest editorState or provide a callback. Since the repository is archived, consider forking the project or exploring alternative text editors like Slate or Lexical.