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string operators

This page lists all operators available in the strings sub-package of ro.

Install

First, import the sub-package in your project:

go get -u github.com/samber/ro/plugins/strings

• CamelCase

  stringsplugin

  🧩 Source📚 GoDoc

  Converts string to camel case.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("hello_world_world"),
      rostrings.CamelCase[string](),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[string]())
  defer sub.Unsubscribe()
  
  // Next: helloWorldWorld
  // Completed

  Similar:

  bytes› camelcase

  Prototype:

  func CamelCase[T ~string]()

• Capitalize

  stringsplugin

  🧩 Source📚 GoDoc

  Capitalizes first letter of string.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("hello world"),
      rostrings.Capitalize[string](),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[string]())
  defer sub.Unsubscribe()
  
  // Next: Hello world
  // Completed

  Similar:

  bytes› capitalize

  Prototype:

  func Capitalize[T ~string]()

• KebabCase

  stringsplugin

  🧩 Source📚 GoDoc

  Converts string to kebab case.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("HelloWorldTest"),
      rostrings.KebabCase[string](),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[string]())
  defer sub.Unsubscribe()
  
  // Next: hello-world-test
  // Completed

  Similar:

  camelcasesnakecase

  Prototype:

  func KebabCase[T ~string]()

• Ellipsis

  stringsplugin

  🧩 Source📚 GoDoc

  Truncates string to length with ellipsis.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("This is a very long string"),
      rostrings.Ellipsis[string](10),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[string]())
  defer sub.Unsubscribe()
  
  // Next: This is...
  // Completed

  Similar:

  bytes› ellipsis

  Prototype:

  func Ellipsis[T ~string](length int)

• SnakeCase

  stringsplugin

  🧩 Source📚 GoDoc

  Converts string to snake case.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("HelloWorldWorld"),
      rostrings.SnakeCase[string](),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[string]())
  defer sub.Unsubscribe()
  
  // Next: hello_world_world
  // Completed

  Similar:

  bytes› snakecase

  Prototype:

  func SnakeCase[T ~string]()

• Words

  stringsplugin

  🧩 Source📚 GoDoc

  Splits string into words.

  import (
      "github.com/samber/ro"
      rostrings "github.com/samber/ro/plugins/strings"
  )
  
  obs := ro.Pipe(
      ro.Just("hello world from go"),
      rostrings.Words[string](),
  )
  
  sub := obs.Subscribe(ro.PrintObserver[[]string]())
  defer sub.Unsubscribe()
  
  // Next: [hello world from go]
  // Completed

  Similar:

  bytes› words

  Prototype:

  func Words[T ~string]()