diff --git a/actions-languageservice/src/complete.ts b/actions-languageservice/src/complete.ts
index 5ecf738..bce981a 100644
--- a/actions-languageservice/src/complete.ts
+++ b/actions-languageservice/src/complete.ts
@@ -167,8 +167,7 @@ export function getExistingValues(token: TemplateToken | null, parent: TemplateT
     if (isSequence(parent)) {
       const sequenceValues = new Set<string>();
 
-      for (let i = 0; i < parent.count; i++) {
-        const t = parent.get(i);
+      for (const t of parent) {
         if (isString(t)) {
           // Should we support other literal values here?
           sequenceValues.add(t.value);
@@ -184,9 +183,7 @@ export function getExistingValues(token: TemplateToken | null, parent: TemplateT
     const mapKeys = new Set<string>();
     const mapToken = parent as MappingToken;
 
-    for (let i = 0; i < mapToken.count; i++) {
-      const key = mapToken.get(i).key;
-
+    for (const {key} of mapToken) {
       if (isString(key)) {
         mapKeys.add(key.value);
       }
diff --git a/actions-languageservice/src/context-providers/matrix.ts b/actions-languageservice/src/context-providers/matrix.ts
index a306929..99b37b9 100644
--- a/actions-languageservice/src/context-providers/matrix.ts
+++ b/actions-languageservice/src/context-providers/matrix.ts
@@ -99,8 +99,7 @@ function matrixProperties(matrix: MappingToken, mode: Mode): Map<string, Set<str
 
   let include: SequenceToken | undefined;
 
-  for (let i = 0; i < matrix.count; i++) {
-    const pair = matrix.get(i);
+  for (const pair of matrix) {
     if (!isString(pair.key)) {
       continue;
     }
@@ -129,8 +128,7 @@ function matrixProperties(matrix: MappingToken, mode: Mode): Map<string, Set<str
         }
 
         const values = new Set<string>();
-        for (let j = 0; j < pair.value.count; j++) {
-          const value = pair.value.get(j);
+        for (const value of pair.value) {
           // The parser should coerce matrix values to strings, ignore expressions
           if (isString(value)) {
             values.add(value.value);
@@ -143,14 +141,12 @@ function matrixProperties(matrix: MappingToken, mode: Mode): Map<string, Set<str
   }
 
   if (include) {
-    for (let i = 0; i < include.count; i++) {
-      const item = include.get(i);
+    for (const item of include) {
       if (!isMapping(item)) {
         continue;
       }
 
-      for (let j = 0; j < item.count; j++) {
-        const pair = item.get(j);
+      for (const pair of item) {
         addValueToProperties(properties, pair);
       }
     }
diff --git a/actions-languageservice/src/context-providers/needs.ts b/actions-languageservice/src/context-providers/needs.ts
index 92ec131..af11b9d 100644
--- a/actions-languageservice/src/context-providers/needs.ts
+++ b/actions-languageservice/src/context-providers/needs.ts
@@ -34,8 +34,7 @@ function jobOutputs(job?: Job): data.Dictionary {
     return d;
   }
 
-  for (let i = 0; i < job.outputs.count; ++i) {
-    const output = job.outputs.get(i);
+  for (const output of job.outputs) {
     if (!isString(output.key)) {
       continue;
     }
diff --git a/actions-languageservice/src/context-providers/strategy.ts b/actions-languageservice/src/context-providers/strategy.ts
index 8160859..0142cf0 100644
--- a/actions-languageservice/src/context-providers/strategy.ts
+++ b/actions-languageservice/src/context-providers/strategy.ts
@@ -17,8 +17,7 @@ export function getStrategyContext(workflowContext: WorkflowContext): data.Dicti
   }
 
   const strategyContext = new data.Dictionary();
-  for (let i = 0; i < strategy.count; i++) {
-    const pair = strategy.get(i);
+  for (const pair of strategy) {
     if (!isString(pair.key)) {
       continue;
     }
diff --git a/actions-languageservice/src/context/workflow-context.ts b/actions-languageservice/src/context/workflow-context.ts
index 898aa2d..1754ffc 100644
--- a/actions-languageservice/src/context/workflow-context.ts
+++ b/actions-languageservice/src/context/workflow-context.ts
@@ -31,9 +31,7 @@ export function getWorkflowContext(
   let stepToken: MappingToken | undefined = undefined;
 
   // Iterate through the token path to find the job and step
-  for (let i = 0; i < tokenPath.length; ++i) {
-    const token = tokenPath[i];
-
+  for (const token of tokenPath) {
     switch (token.definition?.key) {
       case "job-id": {
         const jobID = (token as StringToken).value;
diff --git a/actions-languageservice/src/utils/find-token.ts b/actions-languageservice/src/utils/find-token.ts
index 09c4d1b..b133001 100644
--- a/actions-languageservice/src/utils/find-token.ts
+++ b/actions-languageservice/src/utils/find-token.ts
@@ -69,9 +69,7 @@ export function findToken(pos: Position, root?: TemplateToken): TokenResult {
     switch (token.templateTokenType) {
       case TokenType.Mapping:
         const mappingToken = token as MappingToken;
-        for (let i = 0; i < mappingToken.count; i++) {
-          const {key, value} = mappingToken.get(i);
-
+        for (const {key, value} of mappingToken) {
           // If the position is within the key, immediately return it as the token.
           if (posInToken(pos, key)) {
             return {
@@ -104,11 +102,11 @@ export function findToken(pos: Position, root?: TemplateToken): TokenResult {
 
       case TokenType.Sequence:
         const sequenceToken = token as SequenceToken;
-        for (let i = 0; i < sequenceToken.count; i++) {
+        for (const token of sequenceToken) {
           s.push({
             parent: sequenceToken,
             keyToken: null,
-            token: sequenceToken.get(i),
+            token: token,
             path: [...path, sequenceToken]
           });
         }