\u5927\u5bb6\u597d\uff0c\u6211\u662f\u714e\u9c7c\u3002<\/p>\n
\u6211\u4eec\u4ece\u4e00\u5f00\u59cb\u5199 Go \u4ee3\u7801\u548c\u5e94\u7528\uff0c\u5c31\u4f1a\u88ab\u5404\u79cd\u5b98\u65b9\u548c\u6c11\u95f4\u6559\u7a0b\uff0c\u751a\u81f3 IDE \u6559\u5bfc\u6211\u4eec\u5fc5\u987b\u914d\u4e00\u4e2a Gofmt \u5de5\u5177\u3002\u4ed6\u80fd\u591f\u683c\u5f0f\u5316 Go \u7a0b\u5e8f\u7684\u4ee3\u7801\u3002\u4f1a\u4f7f\u7528\u5236\u8868\u7b26\u8868\u793a\u7f29\u8fdb\uff0c\u7a7a\u767d\u8868\u793a\u5bf9\u9f50\u3002<\/p>\n
\u8fd9\u89e3\u51b3\u4e86\u7a0b\u5e8f\u5458\u5c4a\u7684\u8001\u5927\u96be\u95ee\u9898\u4e4b\u4e00\uff0c\u4ee3\u7801\u683c\u5f0f\u4e0a\u7684\u89c4\u8303\u95ee\u9898\u3002\u6709\u6548\u7684\u63d0\u9ad8\u4e86 Go \u4ee3\u7801\u7684\u9605\u8bfb\u7684\u53cb\u597d\u5ea6\u548c\u51cf\u5c11\u4e86\u540c\u4e8b\u95f4\u7684 *<\/em>*\u3002\u975e\u5e38\u503c\u5f97\u8ba4\u53ef\u3002<\/p>\n \u4f46\u6709\u65f6\u5019\uff0c\u8fd8\u662f\u4f1a\u770b\u5230\u4e00\u4e9b\u7cdf\u5fc3\u7684\u4ee3\u7801\uff0c\u603b\u4f1a\u89c9\u5f97 Gofmt\uff0c\u8fd8\u662f\u683c\u5f0f\u5316\u7684\u4e0d\u591f\u3002<\/p>\n \u4eca\u5929\u7ed9\u5927\u5bb6\u5206\u4eab\u6211\u53d1\u73b0\u7684\u4e00\u4e2a\u66f4\u72e0\u7684\u5de5\u5177\uff1agofumpt\uff0c\u4f8b\u5b50\u4e3b\u8981\u57fa\u4e8e\u5b98\u65b9\u6587\u6863\u3002<\/p>\n Gofumpt \u4f1a\u6267\u884c\u6bd4 gofmt \u66f4\u4e25\u683c\u7684 Go \u683c\u5f0f\u89c4\u8303\u3002\u540c\u65f6\u786e\u4fdd\u5411\u540e\u517c\u5bb9\u3002<\/p>\n \u8be5\u5de5\u5177\u662f Go 1.21 \u7684 gofmt \u5206\u652f\uff0c\u9700\u8981 Go 1.20 \u6216\u66f4\u9ad8\u7248\u672c\u3002\u5b83\u53ef\u4ee5\u76f4\u63a5\u66ff\u4ee3\u73b0\u6709\u7684 Go \u4ee3\u7801\u683c\u5f0f\u5316\uff0c\u4e5f\u5c31\u662f\u5728 gofumpt \u4e4b\u540e\u8fd0\u884c gofmt \u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u65b0\u7684\u53d8\u5316\u3002<\/p>\n \u5b89\u88c5\u547d\u4ee4\uff1a<\/p>\n \u6267\u884c\u547d\u4ee4\uff1a<\/p>\n \u518d\u67e5\u770b\u5bf9\u5e94\u88ab\u683c\u5f0f\u5316\u7684\u6587\u4ef6\u5c31\u5df2\u7ecf\u751f\u6548\u4e86\u3002<\/p>\n \u4ee5\u4e0b\u662f\u4e00\u4e9b\u66f4\u5177\u4f53\u7684 gofmt \u548c gofumpt \u7684\u533a\u522b\u4f8b\u5b50\u3002\u80fd\u591f\u5f88\u597d\u7684\u5e2e\u52a9\u5927\u5bb6\u8bc6\u522b\u5176\u4e2d\u7684\u5dee\u5f02\u3002<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u9ed8\u8ba4\u542f\u7528 -s \u4ee3\u7801\u7b80\u5316\u6807\u8bb0\u3002<\/p>\n \u539f\u672c\u7531 gofmt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u6539\u4e3a gofumpt \u683c\u5f0f\u5316\u540e\uff1a<\/p>\n \u53ef\u4ee5\u76f4\u63a5\u5728 IDE \u4e2d\u8fdb\u884c\u914d\u7f6e\u3002\u4f8b\u5982 VSCode\uff0c\u53ef\u4ee5\u914d\u7f6e\u5bf9\u5e94\u7684 settings.json \u4e3a\u5982\u4e0b\uff1a<\/p>\n \u5c31\u53ef\u4ee5\u76f4\u63a5\u5728 Go \u5e94\u7528\u4e2d\u7528\u8d77\u6765\u4e86\u3002<\/p>\n \u4e4b\u524d\u6211\u6709\u4e00\u4e2a\u670b\u53cb\uff0c\u63a5\u624b\u4e86\u4e00\u4e2a\u8001\u9879\u76ee\u3002\u90a3\u4f4d\u540c\u5b66\uff0c\u51e0\u4e4e\u6ca1\u6709\u4ec0\u4e48\u4ee3\u7801\u89c4\u8303\u7684\u98ce\u683c\u3002\u5168\u9760 gofmt \u6765\u5e2e\u4ed6\u683c\u5f0f\u5316\u3002<\/p>\n \u4f46\u4f60\u4eec\u4e5f\u770b\u5230\uff0cgofmt \u53ea\u505a\u4e86\u6700\u57fa\u672c\u7684\u3002\u8fd9\u79cd\u65f6\u5019\u5982\u679c\u6709\u66f4\u4e25\u683c\u7684 Go \u4ee3\u7801\u683c\u5f0f\u5316\u5de5\u5177 gofumpt \u662f\u975e\u5e38\u4e0d\u9519\u7684\u3002\uff08\u4e5f\u9700\u8981\u5f15\u5bfc\u8fd9\u4f4d\u540c\u5b66\uff0c\u4f46\u5bb9\u6613\u6495\u903c\uff09<\/p>\n \u50cf\u662f\u524d\u9762\u63d0\u5230\u7684 \u201c\u591a\u884c\u9876\u5c42\u58f0\u660e\u5fc5\u987b\u7528\u7a7a\u884c\u9694\u5f00\u201d \u662f\u975e\u5e38\u6709\u4ef7\u503c\u7684\u3002\u6211\u662f\u771f\u7684\u89c1\u8fc7\u4e00\u5927\u5768\u4e0d\u52a0\u7a7a\u884c\u90fd\u6324\u4e00\u8d77\u7684\u3002\u770b\u8d77\u6765\u975e\u5e38\u96be\u53d7\u3002<\/p>\n \u5e0c\u671b\u8fd9\u4e2a\u66f4\u4e25\u683c\u7684 gofumpt\uff0c\u5bf9\u5927\u5bb6\u683c\u5f0f\u5316 Go \u4ee3\u7801\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n \u6587\u7ae0\u6301\u7eed\u66f4\u65b0\uff0c\u53ef\u4ee5\u5fae\u4fe1\u641c\u3010\u8111\u5b50\u8fdb\u714e\u9c7c\u4e86\u3011\u9605\u8bfb\uff0c\u672c\u6587 GitHub<\/strong> github.com\/eddycjy\/blog<\/a> \u5df2\u6536\u5f55\uff0c\u5b66\u4e60 Go \u8bed\u8a00\u53ef\u4ee5\u770b Go \u5b66\u4e60\u5730\u56fe\u548c\u8def\u7ebf<\/a>\uff0c\u6b22\u8fce Star \u50ac\u66f4\u3002<\/p><\/blockquote>\n\u66f4\u5f3a\u7684\u683c\u5f0f\u5316\uff1agofumpt<\/h2>\n
$ go install mvdan.cc\/gofumpt@latest<\/code><\/pre>\n$ gofumpt -l -w .\nmain.go<\/code><\/pre>\n\u8d4b\u503c\u8fd0\u7b97\u7b26\u540e\u65e0\u7a7a\u884c<\/h3>\n
func foo() string {\n foo :=\n "\u8111\u5b50\u8fdb\u714e\u9c7c\u4e86\uff01"\n return foo\n}<\/code><\/pre>\nfunc foo() string {\n foo := "\u8111\u5b50\u8fdb\u714e\u9c7c\u4e86\uff01"\n return foo\n}<\/code><\/pre>\n\u51fd\u6570\u4f53\u5468\u56f4\u65e0\u7a7a\u884c<\/h3>\n
func foo() {\n\n println("\u714e\u9c7c\u8fdb\u8111\u5b50\u4e86\uff01")\n\n}<\/code><\/pre>\nfunc foo() {\n println("\u714e\u9c7c\u8fdb\u8111\u5b50\u4e86\uff01")\n}<\/code><\/pre>\n\u51fd\u6570\u5e94\u5206\u9694 ) { \uff0c\u7f29\u8fdb\u6709\u52a9\u4e8e\u63d0\u9ad8\u53ef\u8bfb\u6027<\/h3>\n
func foo(s string,\n i int) {\n println("\u714e\u9c7c\uff01\uff01\uff01")\n}\n\n\/\/ \u4f7f\u7528\u7a7a\u884c\u4f1a\u7a0d\u5fae\u597d\u4e00\u4e9b\uff0c\u4f46\u4ecd\u7136\u4e0d\u591f\u597d\nfunc bar(s string,\n i int) {\n\n println("\u714e\u9c7c\uff01\uff01\uff01")\n}<\/code><\/pre>\nfunc foo(s string,\n i int,\n) {\n println("\u714e\u9c7c\uff01\uff01\uff01")\n}\n\nfunc bar(s string,\n i int,\n) {\n println("\u714e\u9c7c\uff01\uff01\uff01")\n}<\/code><\/pre>\n\u4ee3\u7801\u5757\u4e2d\u7684\u5355\u72ec\u8bed\u53e5\uff08\u6216\u6ce8\u91ca\uff09\u5468\u56f4\u6ca1\u6709\u7a7a\u884c<\/h3>\n
if err != nil {\n\n return err\n}<\/code><\/pre>\nif err != nil {\n return err\n}<\/code><\/pre>\n\u7b80\u5355\u9519\u8bef\u68c0\u67e5\u524d\u65e0\u7a7a\u884c<\/h3>\n
foo, err := processFoo()\n\nif err != nil {\n return err\n}<\/code><\/pre>\nfoo, err := processFoo()\nif err != nil {\n return err\n}<\/code><\/pre>\n\u590d\u5408\u5b57\u9762\u91cf\u5e94\u7edf\u4e00\u4f7f\u7528\u6362\u884c\u7b26<\/h3>\n
var ints = []int{1, 2,\n 3, 4}\n\nvar matrix = [][]int{\n {1},\n {2}, {\n 3,\n },\n}<\/code><\/pre>\nvar ints = []int{\n 1, 2,\n 3, 4,\n}\n\nvar matrix = [][]int{\n {1},\n {2},\n {\n 3,\n },\n}<\/code><\/pre>\n\u7a7a\u5b57\u6bb5\u5217\u8868\u5e94\u4f7f\u7528\u5355\u884c<\/h3>\n
var V interface {\n} = 3\n\ntype T struct {\n}\n\nfunc F(\n)<\/code><\/pre>\nvar V interface{} = 3\n\ntype T struct{}\n\nfunc F()<\/code><\/pre>\n\u6807\u51c6\u5e93\u5bfc\u5165\u5fc5\u987b\u5728\u9876\u90e8\u5355\u72ec\u5206\u7ec4<\/h3>\n
import (\n "foo.com\/bar"\n\n "io"\n\n "io\/ioutil"\n)<\/code><\/pre>\nimport (\n "io"\n "io\/ioutil"\n\n "foo.com\/bar"\n)<\/code><\/pre>\n\u77ed case \u5b50\u53e5\u5e94\u5360\u4e00\u884c<\/h3>\n
switch c {\ncase 'a', 'b',\n 'c', 'd':\n}<\/code><\/pre>\nswitch c {\ncase 'a', 'b', 'c', 'd':\n}<\/code><\/pre>\n\u591a\u884c\u9876\u5c42\u58f0\u660e\u5fc5\u987b\u7528\u7a7a\u884c\u9694\u5f00<\/h3>\n
func foo() {\n println("\u714e\u9c7c\uff01")\n}\nfunc bar() {\n println("\u714e\u9c7c\uff01")\n}<\/code><\/pre>\nfunc foo() {\n println("\u714e\u9c7c\uff01")\n}\n\nfunc bar() {\n println("\u714e\u9c7c\uff01")\n}<\/code><\/pre>\n\u5355\u4e2a var \u58f0\u660e\u4e0d\u5e94\u4f7f\u7528\u62ec\u53f7\u5206\u7ec4<\/h3>\n
var (\n foo = "\u714e\u9c7c\uff01"\n)<\/code><\/pre>\nvar foo = "\u714e\u9c7c\uff01"<\/code><\/pre>\n\u8fde\u7eed\u7684\u9876\u5c42\u58f0\u660e\u5e94\u5f52\u4e3a\u4e00\u7ec4<\/h3>\n
var nicer = "x"\nvar with = "y"\nvar alignment = "z"<\/code><\/pre>\nvar (\n nicer = "x"\n with = "y"\n alignment = "z"\n)<\/code><\/pre>\n\u7b80\u5355\u7684 var \u58f0\u660e\u8bed\u53e5\u5e94\u4f7f\u7528\u77ed\u8d4b\u503c<\/h3>\n
var s = "\u714e\u9c7c\u8fdb\u8111\u5b50\u4e86"<\/code><\/pre>\ns := "\u714e\u9c7c\u8fdb\u8111\u5b50\u4e86"<\/code><\/pre>\n\u975e Go \u6307\u4ee4\u7684\u6ce8\u91ca\u5e94\u4ee5\u7a7a\u683c\u5f00\u5934<\/h3>\n
\/\/go:noinline\n\n\/\/Foo is awesome.\nfunc Foo() {}<\/code><\/pre>\n\/\/go:noinline\n\n\/\/ Foo is awesome.\nfunc Foo() {}<\/code><\/pre>\nVSCode \u914d\u7f6e<\/h2>\n
{\n "go.useLanguageServer": true,\n "gopls": {\n "formatting.gofumpt": true,\n },\n}<\/code><\/pre>\n\u603b\u7ed3<\/h2>\n
\u63a8\u8350\u9605\u8bfb<\/h3>\n
\n