Adding reusable workflow jobs to matrix and strategy contexts (#158)

actions-languageservice/src/context-providers/default.ts

@@ -57,6 +57,7 @@ function getDefaultContext(name: string, workflowContext: WorkflowContext, mode:
     case "inputs":
       return getInputsContext(workflowContext);
 
+    case "reusableWorkflowJob":
     case "job":
       return getJobContext(workflowContext);
 
@@ -114,5 +115,5 @@ function filterContextNames(contextNames: string[], workflowContext: WorkflowCon
 }
 
 function hasStrategy(workflowContext: WorkflowContext): boolean {
-  return workflowContext.job?.strategy !== undefined;
+  return workflowContext.job?.strategy !== undefined || workflowContext.reusableWorkflowJob?.strategy !== undefined;
 }

actions-languageservice/src/context-providers/matrix.ts

@@ -8,7 +8,7 @@ import {ContextValue, Mode} from "./default";
 
 export function getMatrixContext(workflowContext: WorkflowContext, mode: Mode): ContextValue {
   // https://docs.github.com/en/actions/learn-github-actions/contexts#matrix-context
-  const strategy = workflowContext.job?.strategy;
+  const strategy = workflowContext.job?.strategy ?? workflowContext.reusableWorkflowJob?.strategy;
   if (!strategy || !isMapping(strategy)) {
     return new DescriptionDictionary();
   }

actions-languageservice/src/context-providers/strategy.ts

@@ -7,7 +7,7 @@ export function getStrategyContext(workflowContext: WorkflowContext): Descriptio
   // https://docs.github.com/en/actions/learn-github-actions/contexts#strategy-context
   const keys = ["fail-fast", "job-index", "job-total", "max-parallel"];
 
-  const strategy = workflowContext.job?.strategy;
+  const strategy = workflowContext.job?.strategy ?? workflowContext.reusableWorkflowJob?.strategy;
   if (!strategy || !isMapping(strategy)) {
     return new DescriptionDictionary(
       ...keys.map(key => {

actions-languageservice/src/validate.expressions.test.ts

@@ -505,6 +505,45 @@ jobs:
       expect(result).toEqual([]);
     });
 
+    it("reference strategy in reusable workflow", async () => {
+      const input = `
+  on: push
+  
+  jobs:
+    test:
+      strategy:
+        fail-fast: true
+        matrix:
+          node: [14, 16]
+      uses: ./reusable-workflow-with-inputs.yaml
+      with:
+        username: User-\${{ strategy.fail-fast }}
+  `;
+
+      const result = await validate(createDocument("wf.yaml", input));
+
+      expect(result).toEqual([]);
+    });
+
+    it("reference matrix in reusable workflow", async () => {
+      const input = `
+  on: push
+  
+  jobs:
+    test:
+      strategy:
+        matrix:
+          node: [14, 16]
+      uses: ./reusable-workflow-with-inputs.yaml
+      with:
+        username: \${{ matrix.node }}
+  `;
+
+      const result = await validate(createDocument("wf.yaml", input));
+
+      expect(result).toEqual([]);
+    });
+
     it("reference outside of a matrix job", async () => {
       const input = `
 on: push