Fix some typos (#2055)

src/avlTree.ts

@@ -210,7 +210,7 @@ export class NearestNeighborDict<K, V> {
 	/**
 	 * Gets a node within the tree with a specific key, or the nearest neighbor to that node if it does not exist.
 	 * @param key The key being searched for.
-	 * @return The (key, value) pair of the node with key nearset the given key in value.
+	 * @return The (key, value) pair of the node with key nearest the given key in value.
 	 */
 	public getNearest(key: K): Node<K, V> {
 		return this._getNearest(key, this._root, this._root);
@@ -221,7 +221,7 @@ export class NearestNeighborDict<K, V> {
 	 * @param key The key being searched for.
 	 * @param root The root of the tree to search in.
 	 * @param closest The current best estimate of the node closest to the node being searched for, as measured by this._distance
-	 * @return The (key, value) pair of the node with key nearset the given key in value.
+	 * @return The (key, value) pair of the node with key nearest the given key in value.
 	 */
 	private _getNearest(key: K, root: Node<K, V>, closest: Node<K, V>): Node<K, V> {
 		const result = this._compare(key, root.key);

src/goImplementations.ts

@@ -29,8 +29,8 @@ interface GuruImplementsOutput {
 
 export class GoImplementationProvider implements vscode.ImplementationProvider {
 	public provideImplementation(document: vscode.TextDocument, position: vscode.Position, token: vscode.CancellationToken): Thenable<vscode.Definition> {
-		// To keep `guru implements` fast we want to restrict the scope of the search to current workpsace
-		// If no workpsace is open, then no-op
+		// To keep `guru implements` fast we want to restrict the scope of the search to current workspace
+		// If no workspace is open, then no-op
 		const root = getWorkspaceFolderPath(document.uri);
 		if (!root) {
 			vscode.window.showInformationMessage('Cannot find implementations when there is no workspace open.');

src/goLiveErrors.ts

@@ -82,7 +82,7 @@ function processFile(e: vscode.TextDocumentChangeEvent) {
 				}
 				// extract the line, column and error message from the gotype output
 				let [_, file, line, column, message] = /^(.+):(\d+):(\d+):\s+(.+)/.exec(error);
-				// get cannonical file path
+				// get canonical file path
 				file = vscode.Uri.file(file).toString();
 				let range = new vscode.Range(+line - 1, +column, +line - 1, +column);
 				let diagnostic = new vscode.Diagnostic(range, message, vscode.DiagnosticSeverity.Error);

src/util.ts

@@ -508,7 +508,7 @@ export function timeout(millis): Promise<void> {
 }
 
 /**
- * Exapnds ~ to homedir in non-Windows platform and resolves ${workspaceFolder} or ${workspaceRoot}
+ * Expands ~ to homedir in non-Windows platform and resolves ${workspaceFolder} or ${workspaceRoot}
  */
 export function resolvePath(inputPath: string, workspaceFolder?: string): string {
 	if (!inputPath || !inputPath.trim()) return inputPath;