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scala> val b = 0 +: a b: List [ Int] = List ( 0, 1, 2, 3 ) scala> val b = List ( -1, 0) ++: a b: List [ Int] = List ( -1, 0, 1, 2, 3 ) You can also append elements to a List, but because List is a singly-linked …

Linter is a Scala static analysis compiler plugin which adds compile-time checks for various possible bugs, inefficiencies, and style problems.

Linter is a Scala static analysis compiler plugin which adds compile-time checks for various possible bugs, inefficiencies, and style problems.

I just wanted to get some opinions regarding linting in Scala. Why lint at all?

Scalastyle examines your Scala code and indicates potential problems with it. If you have come across Checkstyle for Java, then you’ll have a good idea what scalastyle is. Except that it’s for Scala obviously. Scalastyle is used as part of the grading framework for the course Functional Programming Principles in Scala by Martin Odersky on Coursera.

No it isn't predifined with those names. You can use exists from Traversable package.; The biggest disadvantage of your implementation is that will necessary consume all …

Automatically enforce refactoring and linting rules on every code review. Scalafix. Docs. Get startedRulesExtend Scalafix ...

This is the documentation for the Scala standard library. Package structure . The scala package contains core types like Int, Float, Array or Option which are accessible in all Scala compilation …

The class List provides various methods to access its elements based on the index. Let’s explore these methods one by one: 2.1. List.apply()

This is the documentation for the Scala standard library. Package structure . The scala package contains core types like Int, Float, Array or Option which are accessible in all Scala compilation …

Jan 5, 2017 · However, for me it worked by simply adding the compiler plugin as you've done. A simple way to test is to put a method like this somewhere: def f (a: Int) = 10. You should get a warning that looks like this: Parameter a is not used in method f. [warn] def f (a: Int) = 10 [warn] ^. Share. Improve this answer.

This will create a scalastyle-config.xml in the current directory, with the default settings. Then you can check your code with the scalastyle command. At the command line: $ sbt scalastyle. Or …

I can compile my project as usual but don't see any output from linter. Is there a special sbt task I need to run? scala · sbt · lint.

Automatically enforce refactoring and linting rules on every code review.

Scalastyle - Scala style checker. Scalastyle examines your Scala code and indicates potential problems with it. If you have come across Checkstyle for Java, then you’ll have a good idea …

Scala Linters. Some notes on installing a formatter and code linters for Scala. [The following are in alphabetical order.].

Scalafix Refactoring and linting tool for Scala Get started Refactoring Automate day-to-day code health tasks or write one-time migrations scripts. Linting Report error messages for code patterns that cause bugs in production or violate your coding style. Enforce in CI Automatically enforce refactoring and linting rules on every code review.

Scala 集合. Scala 列表类似于数组，它们所有元素的类型都相同，但是它们也有所不同：列表是不可变的，值一旦被定义了就不能改变，其次列表 具有递归的结构（也就是链接表结 …

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Scalafmt formats code so that it looks consistent between people on your team. Integrated with your toolchain. Run scalafmt from your editor, build tool ...

Linter Compiler Plugin . Linter is a Scala static analysis compiler plugin which adds compile-time checks for various possible bugs, inefficiencies, and style problems.

The easiest way to get one is to use the scalastyleGenerateConfig command (at the command line, NOT inside sbt ): $ sbt scalastyleGenerateConfig This will create a scalastyle-config.xml in the current directory, with the default settings. Then you can check your code with the scalastyle command. At the command line: $ sbt scalastyle Or inside sbt: