fix: fallback to a default version when a spec version is not found (#5001)

Author: robert-hebel-sb

packages/apidom-ls/src/services/completion/completion-service.ts

@@ -412,7 +412,7 @@ export class DefaultCompletionService implements CompletionService {
     // if we cannot parse nothing to do
     if (api === undefined) return completionList;
     const docNs: string = contentLanguage.namespace;
-    const specVersion = getSpecVersion(api);
+    const specVersion = getSpecVersion(api, this.settings?.defaultContentLanguage?.version);
 
     let targetOffset = textModified ? offset - 1 : offset;
     let emptyLine = false;

packages/apidom-ls/src/services/definition/definition-service.ts

@@ -82,7 +82,7 @@ export class DefaultDefinitionService implements DefinitionService {
             textDocument.getText(),
             this.settings?.defaultContentLanguage,
           );
-          const specVersion = getSpecVersion(api);
+          const specVersion = getSpecVersion(api, this.settings?.defaultContentLanguage?.version);
 
           const format = contentLanguage.format ? contentLanguage.format.toLowerCase() : 'json';
           const mediaTypePrefix =

packages/apidom-ls/src/services/hover/hover-service.ts

@@ -116,7 +116,7 @@ export class DefaultHoverService implements HoverService {
     if (api === undefined) return undefined;
     const docNs: string = (await findNamespace(text, this.settings?.defaultContentLanguage))
       .namespace;
-    const specVersion = getSpecVersion(api);
+    const specVersion = getSpecVersion(api, this.settings?.defaultContentLanguage?.version);
 
     api.freeze(); // !! freeze and add parent !!
 
@@ -186,7 +186,10 @@ export class DefaultHoverService implements HoverService {
                 textDocument.getText(),
                 this.settings?.defaultContentLanguage,
               );
-              const nonStrictSpecVersion = getSpecVersion(api);
+              const nonStrictSpecVersion = getSpecVersion(
+                api,
+                this.settings?.defaultContentLanguage?.version,
+              );
 
               const format = contentLanguage.format ? contentLanguage.format.toLowerCase() : 'json';
               const mediaTypePrefix =

packages/apidom-ls/src/services/links/links-service.ts

@@ -113,7 +113,7 @@ export class DefaultLinksService implements LinksService {
     const { api } = result;
 
     if (api === undefined) return links;
-    const specVersion = getSpecVersion(api);
+    const specVersion = getSpecVersion(api, this.settings?.defaultContentLanguage?.version);
     debug('DefaultLinksService.doLinks ns', docNs, specVersion);
     const findLinks = (element: Element) => {
       const sm = getSourceMap(element);

packages/apidom-ls/src/services/validation/validation-service.ts

@@ -515,7 +515,7 @@ export class DefaultValidationService implements ValidationService {
     if (!result) return diagnostics;
     const { api } = result;
     if (api === undefined) return diagnostics;
-    const specVersion = getSpecVersion(api);
+    const specVersion = getSpecVersion(api, this.settings?.defaultContentLanguage?.version);
 
     const hasSyntaxErrors = !!diagnostics.length;
 

packages/apidom-ls/src/utils/utils.ts

@@ -166,9 +166,12 @@ export function setMetadataMap(
   }
 }
 
-export function getSpecVersion(root: Element): string {
+export function getSpecVersion(root: Element, defaultVersion?: string): string {
   const el = find((e) => toValue(e.getMetaProperty('classes', []).includes('spec-version')), root);
-  return el ? toValue(el) : '';
+  if (el) {
+    return toValue(el);
+  }
+  return defaultVersion ?? '';
 }
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars