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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Node does this
(code tested is https://github.com/denoland/deno/blob/167982be9e7af35e6c12ef6c40c002200bf5e0c0/cli/tests/testdata/error_cause_recursive.ts)
We should do the same
Description
Currently, the Validators.email
page explains the email validator logic and talks about the standard that we rely on. However the EmailValidator
page, which describes the email validator for template-driven forms doesn't have that info. The proposal is to add a sentence that would
ES imports and exports can only be used at the top level of a module. This is illegal:
function container() {
import 'fs'
export { container }
namespace N { }
}
The current errors for these three statements are vague and, for JS, contain irrelevant terms:
Actual:
(1) "An import declaration can only be used in a namespace or module."
(2) "An export declaration can
- 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
Duplicates
- I have searched the existing issues
Latest version
- I have tested the latest version
Current behavior 😯
I'm implementing async load with pagination with the Autocomplete.
When the listbox is open and the user scroll to the bottom, we load the next page and add the new options.
After adding, the position of the scroll on the listbox is reseted and
Describe the bug
In Firefox, the zoom feature uses transform
styles (see storybookjs/storybook#12845) - unfortunately this breaks positioning on elements that require position: fixed
when in the "Docs" view.
Normally a position: fixed
element's position would correspond to the viewport but in Firefox it corresponds to the element with the transform
style.
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(If applicable) Reproduction of issue in TypeScript Playground
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
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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
Bug description
On windows, I run prisma format
and note the unusual file ending. The lines are all LF, but the very last line is CRLF.
This causes issue on my Linux CI where it formats it ending in LF's only, causing a diff to occur and the build to fail.
How to reproduce
- On windows do prisma format
- Open in HxD or similar
- See attached:
: @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 16 days ago
- Repository
- Microsoft/TypeScript
- Website
- www.typescriptlang.org
- Wikipedia
- Wikipedia
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