New tslint rule: Interfaces must not start with I

js/react/conversation/Reply.tsx

@@ -1,11 +1,11 @@
 import React from 'react';
 
 
-interface IProps { name: string; }
+interface Props { name: string; }
 
-interface IState { count: number; }
+interface State { count: number; }
 
-export class Reply extends React.Component<IProps, IState> {
+export class Reply extends React.Component<Props, State> {
   public render() {
     return (
       <div>Placeholder</div>

js/react/util/BackboneWrapper.tsx

@@ -1,32 +1,32 @@
 import React from 'react';
 
-interface IProps {
+interface Props {
   /** The View class, which will be instantiated then treated like a Backbone View */
-  readonly View: IBackboneViewConstructor;
+  readonly View: BackboneViewConstructor;
   /** Options to be passed along to the view when constructed */
   readonly options: object;
 }
 
-interface IBackboneView {
+interface BackboneView {
   remove: () => void;
   render: () => void;
   el: HTMLElement;
 }
 
-interface IBackboneViewConstructor {
-    new (options: object): IBackboneView;
+interface BackboneViewConstructor {
+    new (options: object): BackboneView;
 }
 
 /**
  * Allows Backbone Views to be rendered inside of React (primarily for the styleguide)
  * while we slowly replace the internals of a given Backbone view with React.
  */
-export class BackboneWrapper extends React.Component<IProps, {}> {
+export class BackboneWrapper extends React.Component<Props, {}> {
   protected el: Element | null;
-  protected view: IBackboneView | null;
+  protected view: BackboneView | null;
   protected setEl: (element: HTMLDivElement | null) => void;
 
-  constructor(props: IProps) {
+  constructor(props: Props) {
     super(props);
 
     this.el = null;

js/react/util/MessageParents.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 
 
-interface IProps {
+interface Props {
   /**
    * Corresponds to the theme setting in the app, and the class added to the root element.
    */
@@ -12,7 +12,7 @@ interface IProps {
  * Provides the parent elements necessary to allow the main Signal Desktop stylesheet to
  * apply (with no changes) to messages in this context.
  */
-export class MessageParents extends React.Component<IProps, {}> {
+export class MessageParents extends React.Component<Props, {}> {
   public render() {
     const { theme } = this.props;
 

tslint.json

@@ -1,13 +1,14 @@
 {
-    "defaultSeverity": "error",
-    "extends": [
-        "tslint:recommended",
-        "tslint-react"
-    ],
-    "jsRules": {},
-    "rules": {
-      "quotemark": [true, "single", "jsx-double", "avoid-template", "avoid-escape"],
-      "no-consecutive-blank-lines": [true, 2]
-    },
-    "rulesDirectory": []
+  "defaultSeverity": "error",
+  "extends": [
+    "tslint:recommended",
+    "tslint-react"
+  ],
+  "jsRules": {},
+  "rules": {
+    "quotemark": [true, "single", "jsx-double", "avoid-template", "avoid-escape"],
+    "no-consecutive-blank-lines": [true, 2],
+    "interface-name": [true, "never-prefix"]
+  },
+  "rulesDirectory": []
 }