Microsoft/TypeScript

Use function type shorthands when displaying signature help

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#8,134 创建于 2016年4月17日

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 (11 评论) (0 反应) (0 负责人)TypeScript (48,455 star) (6,726 fork)batch import
Domain: APIHelp WantedSuggestionVS Code Tracked

描述

From @unional on April 14, 2016 23:32

image I would be great if when tape((<cursor>)) it would be able to drill in the tape.TestCase and show the signature of the callback. :tulip:

This is probably on tsc, but let's start here. :smile:

Copied from original issue: Microsoft/vscode#5284

贡献者指南

技术栈
typescript
领域
developer experience
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Understanding of TypeScript compiler internalsFamiliarity with signature help API
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
15
研究方向
Investigate how TypeScript's signature help is currently implemented, specifically for callbacks. Look at the signature help provider in src/services/signatureHelp.ts. Determine how function type shorthands (arrow functions) are resolved. The issue requests that when a callback is expected, the signature help should drill into the TestCase type. Check existing tests for signature help to understand the expected behavior. Consider engaging with maintainers in the issue for clarification on acceptance criteria.
Use function type shorthands when displaying signature help · Microsoft/TypeScript#8134 | Good First Issue