https://github.com/josephtlyons/counter

A counter for Gleam - modeled after Python's collections.Counter.
https://github.com/josephtlyons/counter

Last synced: about 2 months ago
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A counter for Gleam - modeled after Python's collections.Counter.

• Host: GitHub
• URL: https://github.com/josephtlyons/counter
• Owner: JosephTLyons
• License: apache-2.0
• Created: 2024-06-28T21:37:32.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2025-01-13T09:45:54.000Z (5 months ago)
• Last Synced: 2025-04-22T16:18:38.083Z (about 2 months ago)
• Language: Gleam
• Homepage:
• Size: 51.8 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# counter

[![Package Version](https://img.shields.io/hexpm/v/counter)](https://hex.pm/packages/counter)

[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/counter/)

```sh

gleam add counter

```

```gleam

import counter

import gleam/io

pub fn main() {

  let c = ["dog", "cat", "mouse", "dog", "dog", "cat"] |> counter.from_list

  c |> counter.most_common |> io.debug

  // [#("dog", 3), #("cat", 2), #("mouse", 1)]

  c |> counter.unique_size |> io.debug

  // 3

  c |> counter.total |> io.debug

  // 6

  c |> counter.get("horse") |> io.debug

  // 0

  let c = c |> counter.insert("horse")

  c |> counter.get("horse") |> io.debug

  // 1

  c |> counter.keys |> io.debug

  // ["cat", "dog", "horse", "mouse"]

  c |> counter.elements |> io.debug

  // ["mouse", "horse", "dog", "dog", "dog", "cat", "cat"]

}

```