Remove src dts files and correct exports

Esbuild doesn't appear to play nice with dts files and when they are regular ts
files they require the exports

src/browser/Types.ts

@@ -0,0 +1,174 @@
+/**
+ * Copyright (c) 2017 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { IEvent } from 'common/EventEmitter';
+import { CharData, IColor, ICoreTerminal, ITerminalOptions } from 'common/Types';
+import { IBuffer } from 'common/buffer/Types';
+import { IDisposable, Terminal as ITerminalApi } from '@xterm/xterm';
+
+/**
+ * A portion of the public API that are implemented identially internally and simply passed through.
+ */
+type InternalPassthroughApis = Omit<ITerminalApi, 'buffer' | 'parser' | 'unicode' | 'modes' | 'writeln' | 'loadAddon'>;
+
+export interface ITerminal extends InternalPassthroughApis, ICoreTerminal {
+  screenElement: HTMLElement | undefined;
+  browser: IBrowser;
+  buffer: IBuffer;
+  linkifier: ILinkifier2 | undefined;
+  viewport: IViewport | undefined;
+  options: Required<ITerminalOptions>;
+
+  onBlur: IEvent<void>;
+  onFocus: IEvent<void>;
+  onA11yChar: IEvent<string>;
+  onA11yTab: IEvent<number>;
+  onWillOpen: IEvent<HTMLElement>;
+
+  cancel(ev: Event, force?: boolean): boolean | void;
+}
+
+export type CustomKeyEventHandler = (event: KeyboardEvent) => boolean;
+export type CustomWheelEventHandler = (event: WheelEvent) => boolean;
+
+export type LineData = CharData[];
+
+export interface ICompositionHelper {
+  readonly isComposing: boolean;
+  compositionstart(): void;
+  compositionupdate(ev: CompositionEvent): void;
+  compositionend(): void;
+  updateCompositionElements(dontRecurse?: boolean): void;
+  keydown(ev: KeyboardEvent): boolean;
+}
+
+export interface IBrowser {
+  isNode: boolean;
+  userAgent: string;
+  platform: string;
+  isFirefox: boolean;
+  isMac: boolean;
+  isIpad: boolean;
+  isIphone: boolean;
+  isWindows: boolean;
+}
+
+export interface IColorSet {
+  foreground: IColor;
+  background: IColor;
+  cursor: IColor;
+  cursorAccent: IColor;
+  selectionForeground: IColor | undefined;
+  selectionBackgroundTransparent: IColor;
+  /** The selection blended on top of background. */
+  selectionBackgroundOpaque: IColor;
+  selectionInactiveBackgroundTransparent: IColor;
+  selectionInactiveBackgroundOpaque: IColor;
+  ansi: IColor[];
+  /** Maps original colors to colors that respect minimum contrast ratio. */
+  contrastCache: IColorContrastCache;
+  /** Maps original colors to colors that respect _half_ of the minimum contrast ratio. */
+  halfContrastCache: IColorContrastCache;
+}
+
+export type ReadonlyColorSet = Readonly<Omit<IColorSet, 'ansi'>> & { ansi: Readonly<Pick<IColorSet, 'ansi'>['ansi']> };
+
+export interface IColorContrastCache {
+  clear(): void;
+  setCss(bg: number, fg: number, value: string | null): void;
+  getCss(bg: number, fg: number): string | null | undefined;
+  setColor(bg: number, fg: number, value: IColor | null): void;
+  getColor(bg: number, fg: number): IColor | null | undefined;
+}
+
+export interface IPartialColorSet {
+  foreground: IColor;
+  background: IColor;
+  cursor?: IColor;
+  cursorAccent?: IColor;
+  selectionBackground?: IColor;
+  ansi: IColor[];
+}
+
+export interface IViewport extends IDisposable {
+  scrollBarWidth: number;
+  readonly onRequestScrollLines: IEvent<{ amount: number, suppressScrollEvent: boolean }>;
+  syncScrollArea(immediate?: boolean, force?: boolean): void;
+  getLinesScrolled(ev: WheelEvent): number;
+  getBufferElements(startLine: number, endLine?: number): { bufferElements: HTMLElement[], cursorElement?: HTMLElement };
+  handleWheel(ev: WheelEvent): boolean;
+  handleTouchStart(ev: TouchEvent): void;
+  handleTouchMove(ev: TouchEvent): boolean;
+  scrollLines(disp: number): void;  // todo api name?
+  reset(): void;
+}
+
+export interface ILinkifierEvent {
+  x1: number;
+  y1: number;
+  x2: number;
+  y2: number;
+  cols: number;
+  fg: number | undefined;
+}
+
+interface ILinkState {
+  decorations: ILinkDecorations;
+  isHovered: boolean;
+}
+export interface ILinkWithState {
+  link: ILink;
+  state?: ILinkState;
+}
+
+export interface ILinkifier2 extends IDisposable {
+  onShowLinkUnderline: IEvent<ILinkifierEvent>;
+  onHideLinkUnderline: IEvent<ILinkifierEvent>;
+  readonly currentLink: ILinkWithState | undefined;
+}
+
+export interface ILink {
+  range: IBufferRange;
+  text: string;
+  decorations?: ILinkDecorations;
+  activate(event: MouseEvent, text: string): void;
+  hover?(event: MouseEvent, text: string): void;
+  leave?(event: MouseEvent, text: string): void;
+  dispose?(): void;
+}
+
+export interface ILinkDecorations {
+  pointerCursor: boolean;
+  underline: boolean;
+}
+
+export interface IBufferRange {
+  start: IBufferCellPosition;
+  end: IBufferCellPosition;
+}
+
+export interface IBufferCellPosition {
+  x: number;
+  y: number;
+}
+
+export type CharacterJoinerHandler = (text: string) => [number, number][];
+
+export interface ICharacterJoiner {
+  id: number;
+  handler: CharacterJoinerHandler;
+}
+
+export interface IRenderDebouncer extends IDisposable {
+  refresh(rowStart: number | undefined, rowEnd: number | undefined, rowCount: number): void;
+}
+
+export interface IRenderDebouncerWithCallback extends IRenderDebouncer {
+  addRefreshCallback(callback: FrameRequestCallback): number;
+}
+
+export interface IBufferElementProvider {
+  provideBufferElements(): DocumentFragment | HTMLElement;
+}