docs: fix various typos

src/connection.ts

@@ -203,7 +203,7 @@ interface AzureActiveDirectoryMsiAppServiceAuthentication {
   options: {
     /**
      * If you user want to connect to an Azure app service using a specific client account
-     * they need to provide `clientId` asscoiate to their created idnetity.
+     * they need to provide `clientId` associate to their created identity.
      *
      * This is optional for retrieve token from azure web app service
      */
@@ -242,7 +242,7 @@ interface AzureActiveDirectoryAccessTokenAuthentication {
   type: 'azure-active-directory-access-token';
   options: {
     /**
-     * A user need to provide `token` which they retrived else where
+     * A user need to provide `token` which they retrieved else where
      * to forming the connection.
      */
     token: string;
@@ -253,12 +253,12 @@ interface AzureActiveDirectoryPasswordAuthentication {
   type: 'azure-active-directory-password';
   options: {
     /**
-     * A user need to provide `userName` asscoiate to their account.
+     * A user need to provide `userName` associate to their account.
      */
     userName: string;
 
     /**
-     * A user need to provide `password` asscoiate to their account.
+     * A user need to provide `password` associate to their account.
      */
     password: string;
 
@@ -436,7 +436,7 @@ export interface ConnectionConfiguration {
    */
   options?: ConnectionOptions;
   /**
-   * Authentication realted options for connection.
+   * Authentication related options for connection.
    */
   authentication?: AuthenticationOptions;
 }
@@ -1234,7 +1234,7 @@ class Connection extends EventEmitter {
         appName: undefined,
         camelCaseColumns: false,
         cancelTimeout: DEFAULT_CANCEL_TIMEOUT,
-        columnEncryptionKeyCacheTTL: 2 * 60 * 60 * 1000,  // Units: miliseconds
+        columnEncryptionKeyCacheTTL: 2 * 60 * 60 * 1000,  // Units: milliseconds
         columnEncryptionSetting: false,
         columnNameReplacer: undefined,
         connectionRetryInterval: DEFAULT_CONNECT_RETRY_INTERVAL,
@@ -2165,7 +2165,7 @@ class Connection extends EventEmitter {
     // If we have routing data stored, this connection has been redirected
     const server = this.routingData ? this.routingData.server : this.config.server;
     const port = this.routingData ? `:${this.routingData.port}` : hostPostfix;
-    // Grab the target host from the connection configration, and from a redirect message
+    // Grab the target host from the connection configuration, and from a redirect message
     // otherwise, leave the message empty.
     const routingMessage = this.routingData ? ` (redirected from ${this.config.server}${hostPostfix})` : '';
     const message = `Failed to connect to ${server}${port}${routingMessage} in ${this.config.options.connectTimeout}ms`;
@@ -2301,7 +2301,7 @@ class Connection extends EventEmitter {
       // If we have routing data stored, this connection has been redirected
       const server = this.routingData ? this.routingData.server : this.config.server;
       const port = this.routingData ? `:${this.routingData.port}` : hostPostfix;
-      // Grab the target host from the connection configration, and from a redirect message
+      // Grab the target host from the connection configuration, and from a redirect message
       // otherwise, leave the message empty.
       const routingMessage = this.routingData ? ` (redirected from ${this.config.server}${hostPostfix})` : '';
       const message = `Failed to connect to ${server}${port}${routingMessage} - ${error.message}`;

src/data-types/date.ts

@@ -48,7 +48,7 @@ const Date: DataType = {
     yield buffer;
   },
 
-  // TODO: value is techincally of type 'unknown'.
+  // TODO: value is technically of type 'unknown'.
   validate: function(value): null | Date {
     if (value == null) {
       return null;

src/message-io.ts

@@ -126,7 +126,7 @@ class MessageIO extends EventEmitter {
       };
 
       const onReadable = () => {
-        // When there is handshake data on the encryped stream of the secure pair,
+        // When there is handshake data on the encrypted stream of the secure pair,
         // we wrap it into a `PRELOGIN` message and send it to the server.
         //
         // For each `PRELOGIN` message we sent we get back exactly one response message

src/request.ts

@@ -20,7 +20,7 @@ import { Collation } from './collation';
 type CompletionCallback =
   /**
    * @param error
-   *   If an error occured, an error object.
+   *   If an error occurred, an error object.
    *
    * @param rowCount
    *   The number of rows emitted as result of executing the SQL statement.
@@ -123,7 +123,7 @@ class Request extends EventEmitter {
 
   /**
    * This event, describing result set columns, will be emitted before row
-   * events are emitted. This event may be emited multiple times when more
+   * events are emitted. This event may be emitted multiple times when more
    * than one recordset is produced by the statement.
    *
    * An array like object, where the columns can be accessed either by index
@@ -173,7 +173,7 @@ class Request extends EventEmitter {
    *
    * This token is used to indicate the completion of a SQL statement.
    * As multiple SQL statements can be sent to the server in a single SQL batch, multiple `done` can be generated.
-   * An `done` event is emited for each SQL statement in the SQL batch except variable declarations.
+   * An `done` event is emitted for each SQL statement in the SQL batch except variable declarations.
    * For execution of SQL statements within stored procedures, `doneProc` and `doneInProc` events are used in place of `done`.
    *
    * If you are using [[Connection.execSql]] then SQL server may treat the multiple calls with the same query as a stored procedure.
@@ -191,7 +191,7 @@ class Request extends EventEmitter {
        *
        * @param rst
        *   Rows as a result of executing the SQL statement.
-       *   Will only be avaiable if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
+       *   Will only be available if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
        */
       (rowCount: number | undefined, more: boolean, rst?: any[]) => void
   ): this
@@ -216,7 +216,7 @@ class Request extends EventEmitter {
        *
        * @param rst
        *   Rows as a result of executing the SQL statement.
-       *   Will only be avaiable if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
+       *   Will only be available if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
        */
       (rowCount: number | undefined, more: boolean, rst?: any[]) => void
   ): this
@@ -238,7 +238,7 @@ class Request extends EventEmitter {
        *
        * @param rst
        *   Rows as a result of executing the SQL statement.
-       *   Will only be avaiable if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
+       *   Will only be available if Connection's [[ConnectionOptions.rowCollectionOnDone]] is `true`.
        */
       (rowCount: number | undefined, more: boolean, procReturnStatusValue: number, rst?: any[]) => void
   ): this

src/value-parser.ts

@@ -549,7 +549,7 @@ function readVariant(buf: Buffer, offset: number, options: ParserOptions, dataLe
       // maxLength (unused?)
       ({ offset } = readUInt16LE(buf, offset));
 
-      // collation (unsued?)
+      // collation (unused?)
       ({ offset } = readCollation(buf, offset));
 
       return readNChars(buf, offset, dataLength);