Better display representation for intersection types · Microsoft/TypeScript#7705

2016-03-27T15:16:46.000Z

I'm not sure if this has been discussed before, but join types are mostly unreadable. I think the type should be prettified somehow before being displayed to the user. **TypeScript Version:** 1.8 **Code** ``` ts type T1 = {}; type T2 = {test: number}; type J = T1 & T2; ``` **Expected behavior:** ``` ts var x: J; typeof x; // {test: number} ``` **Actual behavior:** ``` ts var x: J; typeof x; // {} & {test: number} ```

(7 评论) (3 反应) (0 负责人)TypeScript (6,726 fork)batch import

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描述

I'm not sure if this has been discussed before, but join types are mostly unreadable. I think the type should be prettified somehow before being displayed to the user.

TypeScript Version:

1.8

Code

type T1 = {};
type T2 = {test: number};
type J = T1 & T2;

Expected behavior:

var x: J;
typeof x; // {test: number}

Actual behavior:

var x: J;
typeof x; // {} & {test: number}

贡献者指南

研究方向: 在 TypeScript 编译器中定位格式化交集类型的类型打印器代码，然后修改它以在可能时合并属性以简化显示。
技术栈: typescript
领域: developer experience
议题类型: 功能
难度: 2
预计时间: 1-3 小时
活动状态: 活跃
清晰度: 清晰
前置要求: GitTypeScript
新手友好度: 55

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