docs: fix spelling and grammar typos

Fix repeated words ("the the", "to to", "that that") and misspellings
(seperate, identifer, acess, specfied, incase) in documentation, code
comments and test descriptions.

Signed-off-by: sweettypdevassy <sweettypdevassy@ibm.com>

Author: sweettypdevassy

docs/site/Model.md

@@ -529,10 +529,10 @@ Here are general attributes for property definitions:
             the value of <code>defaultFn</code> is generated by LoopBack itself. If you'd like to use database built-in <code>uuid</code> functions (MySQL or Postgres for example), please check the README file of the corresponding connector.
           </li>
           <li>
-            don't set <code>generated</code> to <code>true</code> incase of <code>defaultFn</code> as <code>generated</code> property indicates the value to be generated by the database not by Loopback.
+            don't set <code>generated</code> to <code>true</code> in case of <code>defaultFn</code> as <code>generated</code> property indicates the value to be generated by the database not by Loopback.
           </li>
           <li>
-            don't set <code>required</code> to <code>true</code> incase of <code>defaultFn</code> as <code>required</code> means the user needs to provide the field in the request always.
+            don't set <code>required</code> to <code>true</code> in case of <code>defaultFn</code> as <code>required</code> means the user needs to provide the field in the request always.
           </li>
         </ul>
       </td>

docs/site/Repository.md

@@ -313,7 +313,7 @@ We can now access key-value stores such as [Redis](https://redis.io/) using the
 ### Define a KeyValue Datasource
 
 We first need to define a datasource to configure the key-value store. The
-easiest option is to to generate the datasource automatically using
+easiest option is to generate the datasource automatically using
 `lb4 datasource` command and selecting
 `Redis key-value connector (supported by StrongLoop)`.
 

docs/site/Testing-Your-Extensions.md

@@ -113,7 +113,7 @@ You can find an advanced example on testing controllers in
 The recommended usage of a decorator is to store metadata about a class or a
 class method. The decorator implementation usually provides a function to
 retrieve the related metadata based on the class name and method name. For a
-unit test for a decorator, it is important to test that that it stores and
+unit test for a decorator, it is important to test that it stores and
 retrieves the correct metadata. _The retrieval gets tested as a result of
 validating whether the metadata was stored or not._
 

extensions/authentication-jwt/README.md

@@ -223,7 +223,7 @@ the endpoint.
 ```
 
 2. `To refresh the token`: to generate the access token by the refresh token
-   obtained from the the last login endpoint.
+   obtained from the last login endpoint.
 
 ```ts
   async refresh(

extensions/authentication-jwt/src/__tests__/fixtures/controllers/user.controller.ts

@@ -42,7 +42,7 @@ const RefreshGrantSchema: SchemaObject = {
 
 // Describes the request body of grant object
 const RefreshGrantRequestBody = {
-  description: 'Reissuing Acess Token',
+  description: 'Reissuing Access Token',
   required: true,
   content: {
     'application/json': {schema: RefreshGrantSchema},

packages/boot/src/booters/model-api.booter.ts

@@ -47,7 +47,7 @@ export class ModelApiBooter extends BaseArtifactBooter {
   }
 
   /**
-   * Load the the model config files
+   * Load the model config files
    */
   async load(): Promise<void> {
     // Important: don't call `super.load()` here, it would try to load

packages/cli/generators/openapi/utils.js

@@ -164,7 +164,7 @@ function escapeIdentifier(name) {
 }
 
 /**
- * Escape the property if it's not a valid JavaScript identifer
+ * Escape the property if it's not a valid JavaScript identifier
  * @param {string} name
  */
 function escapePropertyName(name) {

packages/cli/test/unit/utils.unit.js

@@ -186,7 +186,7 @@ describe('Utils', () => {
       );
     });
 
-    describe('should use dash to seperate words', () => {
+    describe('should use dash to separate words', () => {
       testExpect('first letter is upper case', 'Foobar', 'foobar');
       testExpect(
         'if the name contains upper case letters',
@@ -200,7 +200,7 @@ describe('Utils', () => {
       );
     });
 
-    describe('should use dash to seperate digits and words', () => {
+    describe('should use dash to separate digits and words', () => {
       testExpect(
         'if the class name contains a digit in the middle',
         'Car4Share',

packages/context/src/__tests__/acceptance/class-level-bindings.acceptance.ts

@@ -270,7 +270,7 @@ describe('Context bindings - Injecting dependencies of classes', () => {
         /The key 'hash' is not bound to any value in context .+/,
       );
 
-      // Now bind `hash` to `456` to to ctx
+      // Now bind `hash` to `456` to ctx
       ctx.bind(HASH_KEY).to('456');
       // The `hash` injection of `Store` can now be resolved
       expect(await store.getter()).to.equal('456');
@@ -289,7 +289,7 @@ describe('Context bindings - Injecting dependencies of classes', () => {
         /The key 'hash' is not bound to any value in context .+/,
       );
 
-      // Now bind `hash` to `456` to to ctx
+      // Now bind `hash` to `456` to ctx
       ctx.bind(HASH_KEY).to('456');
       // The `hash` injection of `Store` can now be resolved
       const store = await requestCtx.get<Store>(STORE_KEY);
@@ -318,7 +318,7 @@ describe('Context bindings - Injecting dependencies of classes', () => {
       value = await invokeMethod(store, 'getHashWithName', requestCtx);
       expect(value).to.equal('123: my-store');
 
-      // bind the value to to ctx
+      // bind the value to ctx
       ctx.bind(HASH_KEY).to('456');
 
       value = await invokeMethod(Store, 'getHash', ctx);

packages/openapi-v3/src/decorators/visibility.decorator.ts

@@ -16,7 +16,7 @@ const debug = require('debug')(
 );
 
 /**
- * Marks an api path with the specfied visibility.  When applied to a class,
+ * Marks an api path with the specified visibility.  When applied to a class,
  * this decorator marks all paths with the specified visibility.
  *
  * You can optionally mark all controllers in a class with