Improve docs a bit

src/client/rest/DiscordAPIError.js

@@ -1,5 +1,5 @@
 /**
- * Represents an error from the Discord API
+ * Represents an error from the Discord API.
  */
 class DiscordAPIError extends Error {
   constructor(error) {
@@ -16,7 +16,7 @@ class DiscordAPIError extends Error {
   }
 
   /**
-   * Flattens an errors object returned from the API into an array
+   * Flattens an errors object returned from the API into an array.
    * @param {Object} obj Discord errors object
    * @param {string} [key] idklol
    * @returns {string[]}

src/client/rest/RequestHandlers/RequestHandler.js

@@ -14,14 +14,14 @@ class RequestHandler {
     this.restManager = restManager;
 
     /**
-     * A list of requests that have yet to be processed.
+     * A list of requests that have yet to be processed
      * @type {APIRequest[]}
      */
     this.queue = [];
   }
 
   /**
-   * Whether or not the client is being rate limited on every endpoint.
+   * Whether or not the client is being rate limited on every endpoint
    * @type {boolean}
    * @readonly
    */
@@ -34,7 +34,7 @@ class RequestHandler {
   }
 
   /**
-   * Push a new API request into this bucket
+   * Push a new API request into this bucket.
    * @param {APIRequest} request The new request to push into the queue
    */
   push(request) {
@@ -42,7 +42,7 @@ class RequestHandler {
   }
 
   /**
-   * Attempts to get this RequestHandler to process its current queue
+   * Attempts to get this RequestHandler to process its current queue.
    */
   handle() {} // eslint-disable-line no-empty-function
 

src/client/rest/RequestHandlers/Sequential.js

@@ -24,7 +24,7 @@ class SequentialRequestHandler extends RequestHandler {
 
     /**
      * The time difference between Discord's Dates and the local computer's Dates. A positive number means the local
-     * computer's time is ahead of Discord's.
+     * computer's time is ahead of Discord's
      * @type {number}
      */
     this.timeDifference = 0;
@@ -42,7 +42,7 @@ class SequentialRequestHandler extends RequestHandler {
   }
 
   /**
-   * Performs a request then resolves a promise to indicate its readiness for a new request
+   * Performs a request then resolves a promise to indicate its readiness for a new request.
    * @param {APIRequest} item The item to execute
    * @returns {Promise<?Object|Error>}
    */