How to change the editing style to comply with Go language conventions

As more and more programmers choose to use Go language to develop projects, more and more editors have begun to support code editing in Go language. However, for programmers who switch to Go from other languages, they may find themselves encountering some problems with their coding style. In this article, we will introduce how to change your code style in the editor to make it more consistent with the conventions of the Go language.

Advantages of Go language coding style

First, let us take a look at why we should follow the style conventions of Go language. The coding style of Go language mainly has the following advantages:

1. Readability. Because the coding style conventions of the Go language are officially specified, most Go programmers can easily read and understand other programmers' code. This makes collaborative development easier.
2. Uniformity. Following the coding style conventions of the Go language can make the code base look more tidy and unified and easier to maintain.
3. performance. Since the compiler of the Go language needs to parse the entire code base, using a unified code style can improve compilation time and reduce memory usage.

Coding conventions of Go language

So, how should we follow the editing style conventions of Go language? Here are some practical suggestions:

1. Use gofmt to format code. gofmt is a tool officially provided by the Go language, which is used to format code to comply with official coding standards. You can run "gofmt -w ." in the command line to format all Go source code files in the current directory.
2. Use golint to check the code. golint is another officially provided tool that can check whether your code complies with the Go language coding specifications. You can run "golint ." from the command line to inspect all Go source code files in the current directory.
3. Follow naming conventions. In Go language, camel case is used to represent variable names and function names. Variable names should start with a lowercase letter, and constants should be all uppercase. Function names should start with a capital letter.
4. Avoid unnecessary type declarations. The Go language can automatically infer the type of a variable, so you don't have to explicitly specify its type in every variable declaration. For example, instead of var i int = 10, you could declare a variable like this: i := 10. This will make your code cleaner.
5. Use short variable declarations. In Go language, you can use the ":=" operator to declare and assign a variable, which is more convenient than using "var". For example, you could declare a variable like this: i := 10, instead of var i int = 10.

Summary

In this article we showed how to change the The coding style is consistent with the coding conventions of the Go language. We recommend using gofmt and golint, following naming conventions, avoiding unnecessary type declarations, and using short variable declarations. These help improve the quality of your code, enhance code readability, and make collaborative development easier.

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