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Contents
# typed: strict
# frozen_string_literal: true
module Spoom
module LSP
# Base messaging
# We don't use T::Struct for those so we can subclass them
# A general message as defined by JSON-RPC.
#
# The language server protocol always uses `"2.0"` as the `jsonrpc` version.
class Message
extend T::Sig
sig { void }
def initialize
@jsonrpc = T.let("2.0", String)
end
sig { returns(T::Hash[T.untyped, T.untyped]) }
def as_json
instance_variables.each_with_object({}) do |var, obj|
val = instance_variable_get(var)
obj[var.to_s.delete("@")] = val if val
end
end
sig { params(args: T.untyped).returns(String) }
def to_json(*args)
T.unsafe(as_json).to_json(*args)
end
end
# A request message to describe a request between the client and the server.
#
# Every processed request must send a response back to the sender of the request.
class Request < Message
extend T::Sig
sig { returns(Integer) }
attr_reader :id
sig { returns(T::Hash[T.untyped, T.untyped]) }
attr_reader :params
sig { params(id: Integer, method: String, params: T::Hash[T.untyped, T.untyped]).void }
def initialize(id, method, params)
super()
@id = id
@method = method
@params = params
end
end
# A notification message.
#
# A processed notification message must not send a response back. They work like events.
class Notification < Message
extend T::Sig
sig { returns(String) }
attr_reader :method
sig { returns(T::Hash[T.untyped, T.untyped]) }
attr_reader :params
sig { params(method: String, params: T::Hash[T.untyped, T.untyped]).void }
def initialize(method, params)
super()
@method = method
@params = params
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems