Rationalize our presentation and handling of merged/alias symbols in the IDE. · Microsoft/TypeScript#3025

2015-05-04T20:23:20.000Z

Examples of where we could be better: 1. Quick info for an alias could present information about the alias, as well as information about what the alias points to. 2. Goto-type for a union type could allow you to go to any constituent union-type-element. 3. Goto-def on a merged symbol could allow you to go to any declaration. 4. Quick info on a merged symbol could show you all the constituent declaration pieces. etc. etc.

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Domain: APIDomain: LS: Quick InfoHelp WantedSuggestion

描述

Examples of where we could be better:

Quick info for an alias could present information about the alias, as well as information about what the alias points to.
Goto-type for a union type could allow you to go to any constituent union-type-element.
Goto-def on a merged symbol could allow you to go to any declaration.
Quick info on a merged symbol could show you all the constituent declaration pieces.

etc. etc.

貢獻者指南

技術棧: typescript
領域: developer experiencetooling
議題類型: feature
難度: 4
預計時間: over 1 week
活動狀態: stale
清晰度: needs investigation
前置要求: TypeScript symbol modelIDE quick info APIs
新手友善度: 10
研究方向: Investigate TypeScript's language service implementation, particularly the QuickInfo and GoToDefinition methods in src/services/languageService.ts. Understand how symbols are resolved and how merged declarations are handled. Consider using the checker's getAliasedSymbol and getMergedSymbols APIs. Propose a design for presenting alias and merged symbol information. Start with small test cases to understand current behavior.