Revert "Fix Language Server and Tools --version command (#853)"

This reverts commit e54c067.

CHANGELOG.md

@@ -20,7 +20,6 @@
 
 - Proper default for `"uncurried"` in V11 projects. https://github.com/rescript-lang/rescript-vscode/pull/867
 - Treat `result` type as a proper built in type. https://github.com/rescript-lang/rescript-vscode/pull/860
-- Fix `rescript-language-server --version` command. https://github.com/rescript-lang/rescript-vscode/pull/853
 
 #### :nail_care: Polish
 

server/src/cli.ts

@@ -1,5 +1,7 @@
 #!/usr/bin/env node
-const server = require("./server")
+import fs from "fs";
+import server from "./server";
+
 const args = process.argv.slice(2)
 
 const help = `ReScript Language Server
@@ -21,7 +23,7 @@ Options:
       return server(false);
     case '--version':
     case '-v':
-      console.log(require('../package.json').version);
+      console.log(JSON.parse(fs.readFileSync('./package.json', { encoding: 'utf8' })).version);
       process.exit(0);
     case '--help':
     case '-h':

tools/CHANGELOG.md

@@ -23,5 +23,4 @@
 #### :bug: Bug Fix
 
 - Fix tagged variant for `Module` and add attr to interface files. https://github.com/rescript-lang/rescript-vscode/pull/866
-- Fix `rescript-tools --version` command. https://github.com/rescript-lang/rescript-vscode/pull/853
 - Fix output truncate when run `rescript-tools doc path/to/file.res` in a separate process. https://github.com/rescript-lang/rescript-vscode/pull/868

tools/src/Cli.res

@@ -1,6 +1,6 @@
 @@directive("#!/usr/bin/env node")
 
-@val external require: string => Js.Dict.t<string> = "require"
+@module("fs") external readFileSync: string => string = "readFileSync"
 @variadic @module("path") external join: array<string> => string = "join"
 @module("path") external dirname: string => string = "dirname"
 @val external __dirname: string = "__dirname"
@@ -89,9 +89,9 @@ switch args->Belt.List.fromArray {
   }
 | list{"-h" | "--help"} => logAndExit(~log=help, ~code=0)
 | list{"-v" | "--version"} =>
-  switch require("../package.json")->Js.Dict.get("version") {
+  switch readFileSync("./package.json")->Js.Json.parseExn->Js.Json.decodeObject {
   | None => logAndExit(~log="error: failed to find version in package.json", ~code=1)
-  | Some(version) => logAndExit(~log=version, ~code=0)
+  | Some(dict) => logAndExit(~log=dict->Js.Dict.unsafeGet("version"), ~code=0)
   }
 | _ => logAndExit(~log=help, ~code=1)
 }