react-typescript

Typescript Unions based on property inside nested object

瘦欲@ 提交于 2021-01-28 12:42:28
问题 I'm trying to create a Union Type based on a nested property in my object. See the example below: type Foo = { abilities: { canManage: boolean } } type Bar = { abilities: { canManage: boolean } extraProp: number } type Condition1 = { abilities: { canManage: true } } & Bar type Condition2 = { abilities: { canManage: false } } & Foo type TotalData = Condition1 | Condition2 const data: TotalData = { abilities: { canManage: false, // if canManage is false, TS should complain when I add the

Ant design page reloading css rendering delay

白昼怎懂夜的黑 提交于 2020-06-13 13:06:21
问题 I used my react TypeScript project for ant-design, I have some issue when I reload the page, css loading delay , any reason for this? I imported my main.css to @import './../node_modules/antd/dist/antd.css'; 回答1: Actually, based on And Design Doc about getting a start, You could use babel plugin for automatic loading used components like below, it is a recommended way: // .babelrc or babel-loader option { "plugins": [ ["import", { "libraryName": "antd", "libraryDirectory": "es", "style": "css

React-TypeScript: Property 'position' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<GoogleMapReact>

只愿长相守 提交于 2020-05-17 08:50:09
问题 I am learning React-typescript. I am using react google maps to show my area. I successfully able to display the map. When I tried to use Marker from react-google-map to point out my area and positioned my latitude and longitude. I am getting typescript error: Property 'position' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<GoogleMapReact> & Readonly<Props> & Readonly<...> . I really don't know how to fix it. import React, { useEffect, useState } from 'react'; import

React-TypeScript: Property 'position' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<GoogleMapReact>

风格不统一 提交于 2020-05-17 08:49:59
问题 I am learning React-typescript. I am using react google maps to show my area. I successfully able to display the map. When I tried to use Marker from react-google-map to point out my area and positioned my latitude and longitude. I am getting typescript error: Property 'position' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<GoogleMapReact> & Readonly<Props> & Readonly<...> . I really don't know how to fix it. import React, { useEffect, useState } from 'react'; import

React Typescript: Line 0: Parsing error: Cannot read property 'name' of undefined

安稳与你 提交于 2020-05-14 16:22:28
问题 Today suddenly I started to get build errors on a project built with Typescript. In a file that (or anything it references) hasn't been changed in weeks, I started to get: ./path/to/my/file.ts Line 0: Parsing error: Cannot read property 'name' of undefined This error first appeared on our CI, could be replicated by manually building on the server, and I could finally reproduce on my own computer (which was running perfectly) after updating all packages. Now, even if I pull the old (building)