TypeScript

TypeScript is an open source programming language developed by Microsoft and first released in 2012. It is designed to add type safety to JavaScript while conforming as closely as possible to the syntax and semantics of the ECMAScript standard.
It is a syntactical superset of the JavaScript programming language; all valid JavaScript source code is also valid TypeScript source code, but not vice-versa. TypeScript compiles (or transpiles) to JavaScript, meaning that it can be utilized to target any JavaScript environment. It can be used to develop JavaScript for both client-side and server-side applications.
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Deno strives to be browser compatible where possible; that means we use quite a few Web APIs.
There is not much docs for supported Web APIs at the moment and before 1.0 is released that situation must change. Some of APIs and not fully aligned to spec, while others are not fully implemented (#3557). All that knowledge should be written down and presented to end users to avoid multiple question
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TS Template added by @mjbvz
TypeScript Version: 4.5.0-dev.20211028
Search Terms
- javascript
- checkjs
- strict
See microsoft/TypeScript#46570 (comment) for more minimal repro
In minimal-hello-world extension sample, using this code:
// The module 'vscode' contains the VS Code extensibility API
// Import the module and
- I have searched the issues of this repository and believe that this is not a duplicate.
Reproduction link
Steps to reproduce
- Open demo at https://ant.desig
Describe the bug
When running yarn build
and pressing enter, it states the following error:
It would be nice if the tool did not allow empty selections.
To Reproduce
- Run
yarn build
- Press enter
System
Please paste the results of npx sb@next info
here
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相关平台
微信小程序
复现仓库
https://github.com/yangxudong-functorz/taro_issues/blob/main/issue1.ts
小程序基础库: 2.17.3
使用框架: React
复现步骤
直接只用 npm run build:weapp, 报错: Module not found: Can't resolve '"},"path":"....../xxx.config.ts"
期望结果
编译成功
(If applicable) Reproduction of issue in TypeScript Playground
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I'm making a client-side code editor with rudimentary Git support, and syntax highlighting for diff/patch files would be really nice - a way to view the whole diff in a single window (alternative to existing diffeditor - with similar colors to git diff
console coloring), maybe would be useful for others too.
https://github.com/microsoft/monaco-languages/ asks to create issues in this repo...
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Cannot read property 'properties' of undefined when adding a lazy loaded module with ng generate
🐞 Bug report
Command (mark with an x
)
- new
- build
- serve
- test
- e2e
- generate
- add
- update
- lint
- extract-i18n
- run
- config
- help
- version
- doc
Description
While attempting to find the
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Environment
Provide version numbers for the following components (information can be retrieved by running tns info
in your project folder or by inspecting the package.json
of the project):
- CLI: 6.2.2
- Cross-platform modules: 6.0.1
- Android Runtime: 6.2.0
- iOS Runtime: 6.2.0
- Plugin(s): unrelated
Describe the bug
openFile method of utils module does not preview the
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The documentation for mutate
talks about local mutation for faster feedback, but the documented way to use it only mutates after a promise has resolved - in other words, not immediately.
As a result, I've found myself writing code in this kind of pattern:
mutate(path, { ...data, patch }, false); // mutate immediately, don't revalidate
await patchData(patch); // await the
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Environment
- Package version(s): @blueprintjs/core@3.17.2 @blueprintjs/select@3.11.2
- Browser and OS versions: MacOS Catalina (10.15.1) / Chrome 78.0.3904.108
Question
Is there any solid documentation for the renderFilteredItems()
utility function exported from the select
package? It is briefly mentioned under the itemListRenderer
props section of the select
c
Created by Microsoft
Released October 1, 2012
Latest release 29 days ago
- Repository
- Microsoft/TypeScript
- Website
- www.typescriptlang.org
- Wikipedia
- Wikipedia
Hello,
I have an API in .NET 5 that i configured to open the browser with swagger everytime i start a debugging session in