Async fileread

.vscode/launch.json

@@ -14,7 +14,7 @@
 			"outFiles": [
 				"${workspaceRoot}/vscode-client/out/**/*.js"
 			],
-			"preLaunchTask": "compile:client"
+			"preLaunchTask": "compile"
 		}
 	]
 }

.vscode/tasks.json

@@ -2,30 +2,9 @@
 	"version": "2.0.0",
 	"tasks": [
 		{
-			"taskName": "compile",
-			"dependsOn": [
-				"compile:client",
-				"compile:server"
-			],
-			"problemMatcher": []
-		},
-		{
-			"label": "compile:client",
-			"type": "npm",
-			"script": "compile:client",
-			"group": "build",
-			"presentation": {
-				"panel": "dedicated",
-				"reveal": "never"
-			},
-			"problemMatcher": [
-				"$tsc"
-			]
-		},
-		{
-			"label": "compile:server",
+			"label": "compile",
 			"type": "npm",
-			"script": "compile:server",
+			"script": "compile",
 			"group": "build",
 			"presentation": {
 				"panel": "dedicated",

package.json

@@ -26,9 +26,9 @@
     "eslint-plugin-jest": "^22.17.0",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-simple-import-sort": "^4.0.0",
-    "jest": "^25.3.0",
+    "jest": "25.0.0",
     "prettier": "^1.19.1",
-    "ts-jest": "^25.3.1",
+    "ts-jest": "^25.2.1",
     "typescript": "^3.8.3",
     "vscode-languageserver": "^5.2.1"
   },

server/package.json

@@ -15,7 +15,7 @@
     "url": "https://github.com/bash-lsp/bash-language-server"
   },
   "engines": {
-    "node": "*"
+    "node" : ">=8.0.0"
   },
   "dependencies": {
     "fuzzy-search": "^3.2.1",

server/src/analyser.ts

@@ -2,6 +2,7 @@ import * as fs from 'fs'
 import * as FuzzySearch from 'fuzzy-search'
 import * as request from 'request-promise-native'
 import * as URI from 'urijs'
+import { promisify } from 'util'
 import * as LSP from 'vscode-languageserver'
 import * as Parser from 'web-tree-sitter'
 
@@ -13,6 +14,8 @@ import { getFilePaths } from './util/fs'
 import { getShebang, isBashShebang } from './util/shebang'
 import * as TreeSitterUtil from './util/tree-sitter'
 
+const readFileAsync = promisify(fs.readFile)
+
 type Kinds = { [type: string]: LSP.SymbolKind }
 
 type Declarations = { [name: string]: LSP.SymbolInformation[] }
@@ -62,23 +65,23 @@ export default class Analyzer {
         `Glob resolved with ${filePaths.length} files after ${getTimePassed()}`,
       )
 
-      filePaths.forEach(filePath => {
+      for (const filePath of filePaths) {
         const uri = `file://${filePath}`
         connection.console.log(`Analyzing ${uri}`)
 
         try {
-          const fileContent = fs.readFileSync(filePath, 'utf8')
+          const fileContent = await readFileAsync(filePath, 'utf8')
           const shebang = getShebang(fileContent)
           if (shebang && !isBashShebang(shebang)) {
             connection.console.log(`Skipping file ${uri} with shebang "${shebang}"`)
-            return
+            continue
           }
 
           analyzer.analyze(uri, LSP.TextDocument.create(uri, 'shell', 1, fileContent))
         } catch (error) {
           connection.console.warn(`Failed analyzing ${uri}. Error: ${error.message}`)
         }
-      })
+      }
 
       connection.console.log(`Analyzer finished after ${getTimePassed()}`)
     }