Fix occurrence typos

src/harness/fourslash.ts

@@ -2115,17 +2115,17 @@ module FourSlash {
             }
         }
 
-        private getOccurancesAtCurrentPosition() {
+        private getOccurrencesAtCurrentPosition() {
             return this.languageService.getOccurrencesAtPosition(this.activeFile.fileName, this.currentCaretPosition);
         }
 
         public verifyOccurrencesAtPositionListContains(fileName: string, start: number, end: number, isWriteAccess?: boolean) {
             this.taoInvalidReason = "verifyOccurrencesAtPositionListContains NYI";
 
-            let occurrences = this.getOccurancesAtCurrentPosition();
+            let occurrences = this.getOccurrencesAtCurrentPosition();
 
             if (!occurrences || occurrences.length === 0) {
-                this.raiseError('verifyOccurancesAtPositionListContains failed - found 0 references, expected at least one.');
+                this.raiseError('verifyOccurrencesAtPositionListContains failed - found 0 references, expected at least one.');
             }
 
             for (let occurrence of occurrences) {
@@ -2144,7 +2144,7 @@ module FourSlash {
         public verifyOccurrencesAtPositionListCount(expectedCount: number) {
             this.taoInvalidReason = "verifyOccurrencesAtPositionListCount NYI";
 
-            let occurrences = this.getOccurancesAtCurrentPosition();
+            let occurrences = this.getOccurrencesAtCurrentPosition();
             let actualCount = occurrences ? occurrences.length : 0;
             if (expectedCount !== actualCount) {
                 this.raiseError(`verifyOccurrencesAtPositionListCount failed - actual: ${actualCount}, expected:${expectedCount}`);
@@ -2172,7 +2172,7 @@ module FourSlash {
                     for (let highlight of highlightSpans) {
                         if (highlight && highlight.textSpan.start === start && ts.textSpanEnd(highlight.textSpan) === end) {
                             if (typeof kind !== "undefined" && highlight.kind !== kind) {
-                                this.raiseError('verifyDocumentHighlightsAtPositionListContains failed - item "kind" value does not match, actual: ' + highlight.kind + ', expected: ' + kind + '.');
+                                this.raiseError(`verifyDocumentHighlightsAtPositionListContains failed - item "kind" value does not match, actual: ${highlight.kind}, expected: ${kind}.`);
                             }
                             return;
                         }
@@ -2181,7 +2181,7 @@ module FourSlash {
             }
 
             let missingItem = { fileName: fileName, start: start, end: end, kind: kind };
-            this.raiseError('verifyOccurancesAtPositionListContains failed - could not find the item: ' + JSON.stringify(missingItem) + ' in the returned list: (' + JSON.stringify(documentHighlights) + ')');
+            this.raiseError(`verifyDocumentHighlightsAtPositionListContains failed - could not find the item: ${JSON.stringify(missingItem)} in the returned list: (${JSON.stringify(documentHighlights)})`);
         }
 
         public verifyDocumentHighlightsAtPositionListCount(expectedCount: number, fileNamesToSearch: string[]) {

src/services/services.ts

@@ -4620,7 +4620,7 @@ namespace ts {
                             case SyntaxKind.BreakKeyword:
                             case SyntaxKind.ContinueKeyword:
                                 if (hasKind(node.parent, SyntaxKind.BreakStatement) || hasKind(node.parent, SyntaxKind.ContinueStatement)) {
-                                    return getBreakOrContinueStatementOccurences(<BreakOrContinueStatement>node.parent);
+                                    return getBreakOrContinueStatementOccurrences(<BreakOrContinueStatement>node.parent);
                                 }
                                 break;
                             case SyntaxKind.ForKeyword:
@@ -4946,7 +4946,7 @@ namespace ts {
                     return map(keywords, getHighlightSpanForNode);
                 }
 
-                function getBreakOrContinueStatementOccurences(breakOrContinueStatement: BreakOrContinueStatement): HighlightSpan[] {
+                function getBreakOrContinueStatementOccurrences(breakOrContinueStatement: BreakOrContinueStatement): HighlightSpan[] {
                     let owner = getBreakOrContinueOwner(breakOrContinueStatement);
 
                     if (owner) {

tests/cases/fourslash/getOccurrencesIfElse5.ts

@@ -22,21 +22,21 @@
 ////}
 ////else/*13*/ { }
 
-function verifyOccurencesAtMarker(marker: string, count: number) {
+function verifyOccurrencesAtMarker(marker: string, count: number) {
     goTo.marker(marker);
     verify.occurrencesAtPositionCount(count);
 }
 
-verifyOccurencesAtMarker("1", 7);
-verifyOccurencesAtMarker("2", 2);
-verifyOccurencesAtMarker("3", 2);
-verifyOccurencesAtMarker("4", 2);
-verifyOccurencesAtMarker("5", 2);
-verifyOccurencesAtMarker("6", 1);
-verifyOccurencesAtMarker("7", 1);
-verifyOccurencesAtMarker("8", 7);
-verifyOccurencesAtMarker("9", 7);
-verifyOccurencesAtMarker("10", 7);
-verifyOccurencesAtMarker("11", 7);
-verifyOccurencesAtMarker("12", 7);
-verifyOccurencesAtMarker("13", 7);
+verifyOccurrencesAtMarker("1", 7);
+verifyOccurrencesAtMarker("2", 2);
+verifyOccurrencesAtMarker("3", 2);
+verifyOccurrencesAtMarker("4", 2);
+verifyOccurrencesAtMarker("5", 2);
+verifyOccurrencesAtMarker("6", 1);
+verifyOccurrencesAtMarker("7", 1);
+verifyOccurrencesAtMarker("8", 7);
+verifyOccurrencesAtMarker("9", 7);
+verifyOccurrencesAtMarker("10", 7);
+verifyOccurrencesAtMarker("11", 7);
+verifyOccurrencesAtMarker("12", 7);
+verifyOccurrencesAtMarker("13", 7);

tests/cases/fourslash/getOccurrencesReturn4.ts

@@ -19,15 +19,15 @@
 ////    return/*7*/ true;
 ////}
 
-function verifyOccurencesAtMarker(marker: string, count: number) {
+function verifyOccurrencesAtMarker(marker: string, count: number) {
     goTo.marker(marker);
     verify.occurrencesAtPositionCount(count);
 }
 
-verifyOccurencesAtMarker("1", 4);
-verifyOccurencesAtMarker("2", 4);
-verifyOccurencesAtMarker("3", 4);
-verifyOccurencesAtMarker("4", 4);
-verifyOccurencesAtMarker("5", 1);
-verifyOccurencesAtMarker("6", 3);
-verifyOccurencesAtMarker("7", 3);
+verifyOccurrencesAtMarker("1", 4);
+verifyOccurrencesAtMarker("2", 4);
+verifyOccurrencesAtMarker("3", 4);
+verifyOccurrencesAtMarker("4", 4);
+verifyOccurrencesAtMarker("5", 1);
+verifyOccurrencesAtMarker("6", 3);
+verifyOccurrencesAtMarker("7", 3);

tests/cases/fourslash/getOccurrencesSwitchCaseDefault5.ts

@@ -18,23 +18,23 @@
 ////    case 16/*14*/:
 ////}
 
-function verifyOccurencesAtMarker(marker: string, count: number) {
+function verifyOccurrencesAtMarker(marker: string, count: number) {
     goTo.marker(marker);
     verify.occurrencesAtPositionCount(count);
 }
 
-verifyOccurencesAtMarker("1", 9);
-verifyOccurencesAtMarker("2", 9);
-verifyOccurencesAtMarker("3", 9);
-verifyOccurencesAtMarker("4", 9);
-verifyOccurencesAtMarker("5", 9);
-verifyOccurencesAtMarker("6", 6);
-verifyOccurencesAtMarker("7", 6);
-verifyOccurencesAtMarker("8", 6);
-verifyOccurencesAtMarker("9", 6);
-verifyOccurencesAtMarker("10", 6);
-verifyOccurencesAtMarker("11", 9);
-verifyOccurencesAtMarker("12", 9);
-verifyOccurencesAtMarker("13", 9);
-verifyOccurencesAtMarker("14", 0);
+verifyOccurrencesAtMarker("1", 9);
+verifyOccurrencesAtMarker("2", 9);
+verifyOccurrencesAtMarker("3", 9);
+verifyOccurrencesAtMarker("4", 9);
+verifyOccurrencesAtMarker("5", 9);
+verifyOccurrencesAtMarker("6", 6);
+verifyOccurrencesAtMarker("7", 6);
+verifyOccurrencesAtMarker("8", 6);
+verifyOccurrencesAtMarker("9", 6);
+verifyOccurrencesAtMarker("10", 6);
+verifyOccurrencesAtMarker("11", 9);
+verifyOccurrencesAtMarker("12", 9);
+verifyOccurrencesAtMarker("13", 9);
+verifyOccurrencesAtMarker("14", 0);
 

tests/cases/fourslash/getOccurrencesThis6.ts

@@ -142,14 +142,14 @@
 ////}
 
 
-function verifyOccurencesAtMarker(marker: string, count: number) {
+function verifyOccurrencesAtMarker(marker: string, count: number) {
     goTo.marker(marker);
     verify.occurrencesAtPositionCount(count);
 }
 
-verifyOccurencesAtMarker("1", 2);
-verifyOccurencesAtMarker("2", 6);
-verifyOccurencesAtMarker("3", 1);
-verifyOccurencesAtMarker("4", 1);
-verifyOccurencesAtMarker("5", 1);
-verifyOccurencesAtMarker("6", 0);
+verifyOccurrencesAtMarker("1", 2);
+verifyOccurrencesAtMarker("2", 6);
+verifyOccurrencesAtMarker("3", 1);
+verifyOccurrencesAtMarker("4", 1);
+verifyOccurrencesAtMarker("5", 1);
+verifyOccurrencesAtMarker("6", 0);

tests/cases/fourslash/getOccurrencesTryCatchFinally4.ts

@@ -15,16 +15,16 @@
 ////}
 ////finally/*7*/ {
 ////}
-function verifyOccurencesAtMarker(marker: string, count: number) {
+function verifyOccurrencesAtMarker(marker: string, count: number) {
     goTo.marker(marker);
     verify.occurrencesAtPositionCount(count);
 }
 
-verifyOccurencesAtMarker("1", 3);
-verifyOccurencesAtMarker("2", 2);
-verifyOccurencesAtMarker("3", 2);
-verifyOccurencesAtMarker("4", 2);
-verifyOccurencesAtMarker("5", 2);
-verifyOccurencesAtMarker("6", 3);
-verifyOccurencesAtMarker("7", 3);
-verifyOccurencesAtMarker("8", 0);
+verifyOccurrencesAtMarker("1", 3);
+verifyOccurrencesAtMarker("2", 2);
+verifyOccurrencesAtMarker("3", 2);
+verifyOccurrencesAtMarker("4", 2);
+verifyOccurrencesAtMarker("5", 2);
+verifyOccurrencesAtMarker("6", 3);
+verifyOccurrencesAtMarker("7", 3);
+verifyOccurrencesAtMarker("8", 0);