问题：
在运行typescript:Handbook/Decrators文档示例时报错如下：
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index.ts:16:3 - error TS1241: Unable to resolve signature of method decorator when called as an expression. 16 @f() ~~~~ index.ts:17:3 - error TS1241: Unable to resolve signature of method decorator when called as an expression. 17 @g() ~~~~ index.ts:18:3 - error TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option in your 'tsconfig' or 'jsconfig' to remove this warning. 18 method() {} ~~~~~~ Found 3 errors. |
注意：虽然报错，但是编译成功了！
解决：
可以通过监听ts文件的热更新，解决ts报错：
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1 |
tsc myFileName.ts --target ES5 -w --experimentalDecorators |
参考：
