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add handler function for julia/help request #377

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add handler function for julia/help request #377

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56e6393
Update LanguageServer.jl
ZacLN Jul 30, 2019
84d56be
Update misc.jl
ZacLN Jul 30, 2019
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1 change: 1 addition & 0 deletions src/LanguageServer.jl
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
module LanguageServer
using JSON
using REPL
using Markdown
import URIParser
import DocumentFormat
import CSTParser
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24 changes: 24 additions & 0 deletions src/requests/misc.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -146,3 +146,27 @@ function process(r::JSONRPC.Request{Val{Symbol("julia/activateenvironment")}}, s
end
@info "Finished reparsing everything"
end

function JSONRPC.parse_params(::Type{Val{Symbol("julia/help")}}, params)
params
end

function process(r::JSONRPC.Request{Val{Symbol("julia/help")},String}, server)
ex = Meta.parse(r.params)
if ex isa Symbol
d = REPL.lookup_doc(ex)
if d isa Markdown.MD
send(JSONRPC.Response(r.id, string(d)), server)
return
else
binding = Base.Docs.Binding(Main, ex)
d = Base.Docs.doc(binding)
if d isa Markdown.MD
send(JSONRPC.Response(r.id, string(d)), server)
return
end
end
end
send(JSONRPC.Response(r.id, "No documentation found."), server)
end