Elixir Pipeline
Elixir pipe-operator snippet for AST and formatter fixtures.
defmodule Novus.Pipeline do
def run(list) do
list
|> Enum.map(&(&1 * 2))
|> Enum.filter(&(&1 > 4))
|> Enum.sum()
end
end
Specifications
- Language
- elixir
- Role
- idiomatic sample
- Line Endings
- LF
What is a .ex file?
Elixir (.ex) is a plain-text source file for the Elixir language on the Erlang VM. It emphasises functional programming, pattern matching, and fault-tolerant concurrency via actors (processes).
How to use this file
Use an example .ex file to test Elixir formatters (mix format), Credo linters, syntax highlighters, and language detection.
How to use this file for testing
“Elixir Pipeline” is a deterministic Novus Examples fixture for Syntax highlighting, Code parsing, Editor testing. Idiomatic hello-world programs and realistic snippets across sixteen languages, exercising comments, string escapes, interpolation, numeric literals, and language keywords — for testing syntax highlighters, editor themes, and tree-sitter grammars.
Documented properties for this file: idiomatic sample · elixir · LF. Compare results against paired or grouped companions on this page when present (clean↔damaged, searchable↔scanned, or format twins) so scores stay reproducible across runs.
Download the file once, keep the path stable in CI or local scripts, and treat the spec table as the contract: dimensions, seeds, field lists, and roles are intentional. Corrupt or invalid samples are labelled as such — expect parsers to fail loudly rather than silently accept them.
This is a short, known-correct source file. Run it through your syntax highlighter, linter, formatter, tree-sitter grammar, or parser, and open it in the in-browser editor to tweak and re-download. Each snippet exercises comments, string escapes, literals, and language keywords.
Code examples
elixir pipeline.exRelated files
- exElixir GenServer StubElixir GenServer stub SAMPLE for Beam tooling.
- exElixir HelloElixir module hello — for Beam/Elixir syntax and formatter smoke tests.
- cC — Hello WorldThe classic hello-world in C — an include, main, and printf — for testing highlighters, C compilers, and parsers against the canonical first program.
- cC — Linked list (structs, malloc, pointers)A realistic C program: a singly linked list with a typedef struct, malloc/free memory management, pointer walking, and error handling — for testing highlighters, compilers, and static analysers.
- cC StructC struct SAMPLE for clangd / highlighter fixtures.
- csC# FibonacciA small C# iterator Fibonacci utility — realistic snippet for language tooling.
Generated by generation/code_wave_c.py. Free for any use, no attribution required — license.