Remove sometimes useless missing node diagnostics

Author: skovhus

Diff for: server/src/__tests__/analyzer.test.ts

@@ -62,31 +62,13 @@ describe('analyze', () => {
     expect(loggerWarn).not.toHaveBeenCalled()
   })
 
-  it('parses files with a missing nodes and return relevant diagnostics', async () => {
+  it('parses files with a missing nodes', async () => {
     const analyzer = await getAnalyzer({})
     const diagnostics = analyzer.analyze({
       uri: CURRENT_URI,
       document: FIXTURE_DOCUMENT.MISSING_NODE,
     })
-    expect(diagnostics).toMatchInlineSnapshot(`
-      [
-        {
-          "message": "Syntax error: "fi" missing",
-          "range": {
-            "end": {
-              "character": 0,
-              "line": 12,
-            },
-            "start": {
-              "character": 0,
-              "line": 12,
-            },
-          },
-          "severity": 2,
-          "source": "bash-language-server",
-        },
-      ]
-    `)
+    expect(diagnostics).toEqual([])
     expect(loggerWarn).toHaveBeenCalledWith(
       'Error while parsing dummy-uri.sh: syntax error',
     )

Diff for: server/src/analyser.ts

@@ -116,11 +116,7 @@ export default class Analyzer {
       logger.warn(`Error while parsing ${uri}: syntax error`)
     }
 
-    const missingNodesDiagnostics = TreeSitterUtil.getDiagnosticsForMissingNodes(
-      tree.rootNode,
-    )
-
-    return diagnostics.concat(missingNodesDiagnostics)
+    return diagnostics
   }
 
   /**

Diff for: server/src/util/tree-sitter.ts

@@ -56,24 +56,3 @@ export function findParent(
   }
   return null
 }
-
-export function getDiagnosticsForMissingNodes(node: SyntaxNode) {
-  const diagnostics: Diagnostic[] = []
-
-  forEach(node, (node) => {
-    if (node.isMissing()) {
-      diagnostics.push(
-        Diagnostic.create(
-          range(node),
-          `Syntax error: "${node.type}" missing`,
-          DiagnosticSeverity.Warning,
-          undefined,
-          'bash-language-server',
-        ),
-      )
-    }
-    return node.hasError()
-  })
-
-  return diagnostics
-}