code-example/lib/crystal.js

Language code example.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var code = "# Features of Crystal\n# - Ruby-inspired syntax.\n# - Statically type-checked but without having to specify the type of variables or method arguments.\n# - Be able to call C code by writing bindings to it in Crystal.\n# - Have compile-time evaluation and generation of code, to avoid boilerplate code.\n# - Compile to efficient native code.\n\n# A very basic HTTP server\nrequire \"http/server\"\n\nserver = HTTP::Server.new(8080) do |request|\n  HTTP::Response.ok \"text/plain\", \"Hello world, got #{request.path}!\"\nend\n\nputs \"Listening on http://0.0.0.0:8080\"\nserver.listen\n\nmodule Foo\n  abstract def abstract_method : String\n\n  @[AlwaysInline]\n  def with_foofoo\n    with Foo.new(self) yield\n  end\n\n  struct Foo\n    def initialize(@foo : ::Foo)\n    end\n\n    def hello_world\n      @foo.abstract_method\n    end\n  end\nend\n\nclass Bar\n  include Foo\n\n  @@foobar = 12345\n\n  def initialize(@bar : Int32)\n  end\n\n  macro alias_method(name, method)\n    def {{ name }}(*args)\n      {{ method }}(*args)\n    end\n  end\n\n  def a_method\n    \"Hello, World\"\n  end\n\n  alias_method abstract_method, a_method\n\n  def show_instance_vars : Nil\n    {% for var in @type.instance_vars %}\n      puts \"@{{ var }} = #{ @{{ var }} }\"\n    {% end %}\n  end\nend\n\nclass Baz < Bar; end\n\nlib LibC\n  fun c_puts = \"puts\"(str : Char*) : Int\nend\n\nbaz = Baz.new(100)\nbaz.show_instance_vars\nbaz.with_foofoo do\n  LibC.c_puts hello_world\nend\n\n";
var _default = code;
exports.default = _default;