Initial commit

.github/workflows/test.yml

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+name: test
+
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: "26.0.2"
+          gleam-version: "1.0.0"
+          rebar3-version: "3"
+          # elixir-version: "1.15.4"
+      - run: gleam deps download
+      - run: gleam test
+      - run: gleam format --check src test

.gitignore

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+*.beam
+*.ez
+/build
+erl_crash.dump

README.md

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+# sprinkle
+
+[![Package Version](https://img.shields.io/hexpm/v/sprinkle)](https://hex.pm/packages/sprinkle)
+[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/sprinkle/)
+
+```sh
+gleam add sprinkle
+```
+```gleam
+import sprinkle.{format}
+
+pub fn main() {
+  let output = format("My name is {name} and I like to do {activity}!", [
+    #("name", "Lily"),
+    #("activity", "programming")
+  ])
+}
+```
+
+Further documentation can be found at <https://hexdocs.pm/sprinkle>.
+
+## Development
+
+```sh
+gleam run   # Run the project
+gleam test  # Run the tests
+gleam shell # Run an Erlang shell
+```

gleam.toml

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+name = "sprinkle"
+version = "1.0.0"
+
+description = "A simple to use string formatting library"
+licences = ["AGPL-3.0-only"]
+repository = { type = "github", user = "LilyRose2798", repo = "sprinkle" }
+
+[dependencies]
+gleam_stdlib = "~> 0.34 or ~> 1.0"
+
+[dev-dependencies]
+gleeunit = "~> 1.0"

manifest.toml

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+# This file was generated by Gleam
+# You typically do not need to edit this file
+
+packages = [
+  { name = "gleam_stdlib", version = "0.36.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "C0D14D807FEC6F8A08A7C9EF8DFDE6AE5C10E40E21325B2B29365965D82EB3D4" },
+  { name = "gleeunit", version = "1.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "D364C87AFEB26BDB4FB8A5ABDE67D635DC9FA52D6AB68416044C35B096C6882D" },
+]
+
+[requirements]
+gleam_stdlib = { version = "~> 0.34 or ~> 1.0" }
+gleeunit = { version = "~> 1.0" }

src/sprinkle.gleam

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+import gleam/string
+import gleam/list
+
+pub fn format(format_string: String, data: List(#(String, String))) -> String {
+  list.fold(data, format_string, fn(acc, cur) {
+    string.replace(acc, each: "{" <> cur.0 <> "}", with: cur.1)
+  })
+}

test/sprinkle_test.gleam

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+import gleeunit
+import gleeunit/should
+import sprinkle.{format}
+
+pub fn main() {
+  gleeunit.main()
+}
+
+pub fn format_single_test() {
+  format("My name is {name}!", [#("name", "Lily")])
+  |> should.equal("My name is Lily!")
+}
+
+pub fn format_mutiple_test() {
+  format("My name is {name} and I like to do {activity}!", [
+    #("name", "Lily"),
+    #("activity", "programming"),
+  ])
+  |> should.equal("My name is Lily and I like to do programming!")
+}
+
+pub fn format_repeated_test() {
+  format("My name is {name}! Yep, it's definitely {name}.", [#("name", "Lily")])
+  |> should.equal("My name is Lily! Yep, it's definitely Lily.")
+}