caffeine_lang

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The pure compiler core for the Caffeine DSL. It generates reliability SLOs (Terraform for Datadog) from service expectation definitions. The vendor abstraction (Vendor enum, Platform registry, multi-vendor compiler dispatch) is in place so additional vendors can be added by registering a new Platform and generator module.

Usage

As a Gleam dependency

# gleam.toml

[dependencies]

caffeine_lang = ">= 6.1.2 and < 7.0.0"

import caffeine_lang/compiler



let result = compiler.compile_from_strings(blueprints, expectations, output_path)

In the browser

import { compile_from_strings } from "./caffeine-browser.js";

const result = compile_from_strings(blueprintsJson, expectationsJson, "org/team/service.json");

Looking for the CLI or LSP?

The installable binary (CLI + Language Server) lives in the caffeine repo:

brew tap brickell-research/caffeine

brew install caffeine_lang

Development

gleam test                     # Run tests (Erlang target)

gleam test --target javascript # Run tests (JavaScript target)

make ci                        # lint + build + test (both targets)

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