type-declaration

Generate declaration file with single module in TypeScript

由 北战南征 提交于 2021-01-27 04:32:25
问题 Given the following folder structure: src/ ├── foo.ts ├── bar.ts ├── baz.ts ├── index.ts Where foo.ts , bar.ts , and baz.ts each export a default class or thing: i.e. in the case of foo.ts : export default class Foo { x = 2; } Can we automatically generate a declaration file which declares one module my-module and exports foo.ts , bar.ts , and baz.ts as non-defaults ? I.e. I want tsc to generate the following: build/ ├── foo.js ├── bar.js ├── baz.js ├── index.js ├── index.d.ts Where index.d

Generate declaration file with single module in TypeScript

由 隐身守侯 提交于 2021-01-27 04:31:20
问题 Given the following folder structure: src/ ├── foo.ts ├── bar.ts ├── baz.ts ├── index.ts Where foo.ts , bar.ts , and baz.ts each export a default class or thing: i.e. in the case of foo.ts : export default class Foo { x = 2; } Can we automatically generate a declaration file which declares one module my-module and exports foo.ts , bar.ts , and baz.ts as non-defaults ? I.e. I want tsc to generate the following: build/ ├── foo.js ├── bar.js ├── baz.js ├── index.js ├── index.d.ts Where index.d

Generate declaration file with single module in TypeScript

由 佐手、 提交于 2021-01-27 04:30:40
问题 Given the following folder structure: src/ ├── foo.ts ├── bar.ts ├── baz.ts ├── index.ts Where foo.ts , bar.ts , and baz.ts each export a default class or thing: i.e. in the case of foo.ts : export default class Foo { x = 2; } Can we automatically generate a declaration file which declares one module my-module and exports foo.ts , bar.ts , and baz.ts as non-defaults ? I.e. I want tsc to generate the following: build/ ├── foo.js ├── bar.js ├── baz.js ├── index.js ├── index.d.ts Where index.d

Understanding variable scope in Go

由 丶灬走出姿态 提交于 2019-12-01 17:52:42
问题 I am going through the Go specification to learn the language, and these points are taken from the spec under "Declarations and scope." Though I am able to understand points 1-4, I am confused on points 5 and 6: The scope of a constant or variable identifier declared inside a function begins at the end of the ConstSpec or VarSpec (ShortVarDecl for short variable declarations) and ends at the end of the innermost containing block. The scope of a type identifier declared inside a function

Understanding variable scope in Go

由 萝らか妹 提交于 2019-12-01 17:51:02
I am going through the Go specification to learn the language, and these points are taken from the spec under " Declarations and scope ." Though I am able to understand points 1-4, I am confused on points 5 and 6: The scope of a constant or variable identifier declared inside a function begins at the end of the ConstSpec or VarSpec (ShortVarDecl for short variable declarations) and ends at the end of the innermost containing block. The scope of a type identifier declared inside a function begins at the identifier in the TypeSpec and ends at the end of the innermost containing block. This is

What is the meaning of this type declaration?

由 狂风中的少年 提交于 2019-12-01 10:26:28
问题 I am actually learning golang (from .NET) and there is one thing I don't understand about this language. Sometimes I find this kind of declaration: https://github.com/golang/crypto/blob/master/ed25519/ed25519.go // PublicKey is the type of Ed25519 public keys. type PublicKey []byte What does it mean exactly? Is it a creating a struct which inherit from []byte? Is it just an alias? I thought golang forbid inheritance. 回答1: It's a type declaration, more specifically a type definition . It

Differences between class declarations

由 。_饼干妹妹 提交于 2019-11-30 14:51:31
问题 There are many ways to declare a new class type: TMyClass1 = TObject; TMyClass2 = type TObject; TMyClass3 = class end; TMyClass4 = class(TObject); TMyClass5 = class(TObject) end; It's my understanding that class 3, 4 and 5 are descendants of TObject , but it's not clear how 1 and 2 differ, and what the differences between 3,4 and 5 are. Are there any differences? 回答1: TMyClass1 is just an alias - a different name for TObject TMyClass2 is a strongly typed alias for TObject (we call them "type

Differences between class declarations

由 守給你的承諾、 提交于 2019-11-30 11:50:55
There are many ways to declare a new class type: TMyClass1 = TObject; TMyClass2 = type TObject; TMyClass3 = class end; TMyClass4 = class(TObject); TMyClass5 = class(TObject) end; It's my understanding that class 3, 4 and 5 are descendants of TObject , but it's not clear how 1 and 2 differ, and what the differences between 3,4 and 5 are. Are there any differences? TMyClass1 is just an alias - a different name for TObject TMyClass2 is a strongly typed alias for TObject (we call them "type'd types"); it's very unusual to use this with classes, though, normally you'd use this with e.g. Pointer to

How to relate to type from outer context

由 狂风中的少年 提交于 2019-11-30 04:16:29
Let us consider the following code snippet: blah :: a -> b -> a blah x y = ble x where ble :: b -> b ble x = x This compiles fine under GHC, which essentially means that b from the 3rd line is something different than b from the first line. My question is simple: is there a way to somehow relate in the type declaration of ble to a type used in an outer context, i.e. the type declaration of blah ? Obviously, this is just an example and not a real-world use-case for type declarations. This is possible with the ScopedTypeVariables extension. You need to use explicit forall's to bring the type

What is difference between Command$ and Command in VB 6?

由 ♀尐吖头ヾ 提交于 2019-11-29 14:55:20
问题 What is difference between Command$ and Command in VB 6? MsgBox Command$ MsgBox Command 回答1: Any time you see a $ after a function in VB 6, it means that the function is a String version , meaning it returns a value of type String . The version without the dollar sign is a Variant function, which of course means it returns a value of type Variant . In general, you should always prefer the String versions over the Variant versions. The dollar sign also means the same thing if it appears after
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