kazupon/vue-i18n

scopedSlots do not work in render functions for component interpolation

Open

#1050 opened on Nov 18, 2020

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 (1 comment) (1 reaction) (0 assignees)JavaScript (7,181 stars) (886 forks)batch import
Type: Improvementhelp wanted

Description

vue & vue-i18n version

vue: 2.6.11 vue-i18n: 8.15.3 (also 8.22.1)

Reproduction Link

https://codesandbox.io/s/elegant-lamarr-l1mzm

Steps to reproduce

  • use a render function to create an i18n component for interpolation.
  • Pass scopedSlots into the data object to map.
  • Observe the missing values.

What is Expected?

vue-i18n should accept the scopedSlots to populate variables accordingly.

What is actually happening?

Does not compile the scopedSlots

Contributor guide

Tech stack
javascriptvue
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
Basic knowledge of Vue render functionsUnderstanding of scoped slots
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Investigate how vue i18n handles scopedSlots in its render function for the i18n component. The reproduction (codesandbox) shows missing variables when using render functions with scopedSlots. Look at the source code in the repository, particularly the component that renders interpolated messages, and trace how scopedSlots are processed. Check if there is a missing merge or integration of scopedSlots into the rendering context. Also review any related issues or commits that may address similar problems.