1 files changed, 445 insertions, 78 deletions
diff --git a/src/shared/operations.ts b/src/shared/operations.ts
index d59723e..cc22f75 100644
--- a/src/shared/operations.ts
+++ b/src/shared/operations.ts
@@ -1,80 +1,447 @@
-const operations: { [key: string]: string } = {
-  // Hide console, or cancel some user actions
-  CANCEL: 'cancel',
-
-  // Addons
-  ADDON_ENABLE: 'addon.enable',
-  ADDON_DISABLE: 'addon.disable',
-  ADDON_TOGGLE_ENABLED: 'addon.toggle.enabled',
-
-  // Command
-  COMMAND_SHOW: 'command.show',
-  COMMAND_SHOW_OPEN: 'command.show.open',
-  COMMAND_SHOW_TABOPEN: 'command.show.tabopen',
-  COMMAND_SHOW_WINOPEN: 'command.show.winopen',
-  COMMAND_SHOW_BUFFER: 'command.show.buffer',
-  COMMAND_SHOW_ADDBOOKMARK: 'command.show.addbookmark',
-
-  // Scrolls
-  SCROLL_VERTICALLY: 'scroll.vertically',
-  SCROLL_HORIZONALLY: 'scroll.horizonally',
-  SCROLL_PAGES: 'scroll.pages',
-  SCROLL_TOP: 'scroll.top',
-  SCROLL_BOTTOM: 'scroll.bottom',
-  SCROLL_HOME: 'scroll.home',
-  SCROLL_END: 'scroll.end',
-
-  // Follows
-  FOLLOW_START: 'follow.start',
-
-  // Navigations
-  NAVIGATE_HISTORY_PREV: 'navigate.history.prev',
-  NAVIGATE_HISTORY_NEXT: 'navigate.history.next',
-  NAVIGATE_LINK_PREV: 'navigate.link.prev',
-  NAVIGATE_LINK_NEXT: 'navigate.link.next',
-  NAVIGATE_PARENT: 'navigate.parent',
-  NAVIGATE_ROOT: 'navigate.root',
-
-  // Focus
-  FOCUS_INPUT: 'focus.input',
-
-  // Page
-  PAGE_SOURCE: 'page.source',
-  PAGE_HOME: 'page.home',
-
-  // Tabs
-  TAB_CLOSE: 'tabs.close',
-  TAB_CLOSE_FORCE: 'tabs.close.force',
-  TAB_CLOSE_RIGHT: 'tabs.close.right',
-  TAB_REOPEN: 'tabs.reopen',
-  TAB_PREV: 'tabs.prev',
-  TAB_NEXT: 'tabs.next',
-  TAB_FIRST: 'tabs.first',
-  TAB_LAST: 'tabs.last',
-  TAB_PREV_SEL: 'tabs.prevsel',
-  TAB_RELOAD: 'tabs.reload',
-  TAB_PIN: 'tabs.pin',
-  TAB_UNPIN: 'tabs.unpin',
-  TAB_TOGGLE_PINNED: 'tabs.pin.toggle',
-  TAB_DUPLICATE: 'tabs.duplicate',
-
-  // Zooms
-  ZOOM_IN: 'zoom.in',
-  ZOOM_OUT: 'zoom.out',
-  ZOOM_NEUTRAL: 'zoom.neutral',
-
-  // Url yank/paste
-  URLS_YANK: 'urls.yank',
-  URLS_PASTE: 'urls.paste',
-
-  // Find
-  FIND_START: 'find.start',
-  FIND_NEXT: 'find.next',
-  FIND_PREV: 'find.prev',
-
-  // Mark
-  MARK_SET_PREFIX: 'mark.set.prefix',
-  MARK_JUMP_PREFIX: 'mark.jump.prefix',
+// Hide console; or cancel some user actions
+export const CANCEL = 'cancel';
+
+// Addons
+export const ADDON_ENABLE = 'addon.enable';
+export const ADDON_DISABLE = 'addon.disable';
+export const ADDON_TOGGLE_ENABLED = 'addon.toggle.enabled';
+
+// Command
+export const COMMAND_SHOW = 'command.show';
+export const COMMAND_SHOW_OPEN = 'command.show.open';
+export const COMMAND_SHOW_TABOPEN = 'command.show.tabopen';
+export const COMMAND_SHOW_WINOPEN = 'command.show.winopen';
+export const COMMAND_SHOW_BUFFER = 'command.show.buffer';
+export const COMMAND_SHOW_ADDBOOKMARK = 'command.show.addbookmark';
+
+// Scrolls
+export const SCROLL_VERTICALLY = 'scroll.vertically';
+export const SCROLL_HORIZONALLY = 'scroll.horizonally';
+export const SCROLL_PAGES = 'scroll.pages';
+export const SCROLL_TOP = 'scroll.top';
+export const SCROLL_BOTTOM = 'scroll.bottom';
+export const SCROLL_HOME = 'scroll.home';
+export const SCROLL_END = 'scroll.end';
+
+// Follows
+export const FOLLOW_START = 'follow.start';
+
+// Navigations
+export const NAVIGATE_HISTORY_PREV = 'navigate.history.prev';
+export const NAVIGATE_HISTORY_NEXT = 'navigate.history.next';
+export const NAVIGATE_LINK_PREV = 'navigate.link.prev';
+export const NAVIGATE_LINK_NEXT = 'navigate.link.next';
+export const NAVIGATE_PARENT = 'navigate.parent';
+export const NAVIGATE_ROOT = 'navigate.root';
+
+// Focus
+export const FOCUS_INPUT = 'focus.input';
+
+// Page
+export const PAGE_SOURCE = 'page.source';
+export const PAGE_HOME = 'page.home';
+
+// Tabs
+export const TAB_CLOSE = 'tabs.close';
+export const TAB_CLOSE_FORCE = 'tabs.close.force';
+export const TAB_CLOSE_RIGHT = 'tabs.close.right';
+export const TAB_REOPEN = 'tabs.reopen';
+export const TAB_PREV = 'tabs.prev';
+export const TAB_NEXT = 'tabs.next';
+export const TAB_FIRST = 'tabs.first';
+export const TAB_LAST = 'tabs.last';
+export const TAB_PREV_SEL = 'tabs.prevsel';
+export const TAB_RELOAD = 'tabs.reload';
+export const TAB_PIN = 'tabs.pin';
+export const TAB_UNPIN = 'tabs.unpin';
+export const TAB_TOGGLE_PINNED = 'tabs.pin.toggle';
+export const TAB_DUPLICATE = 'tabs.duplicate';
+
+// Zooms
+export const ZOOM_IN = 'zoom.in';
+export const ZOOM_OUT = 'zoom.out';
+export const ZOOM_NEUTRAL = 'zoom.neutral';
+
+// Url yank/paste
+export const URLS_YANK = 'urls.yank';
+export const URLS_PASTE = 'urls.paste';
+
+// Find
+export const FIND_START = 'find.start';
+export const FIND_NEXT = 'find.next';
+export const FIND_PREV = 'find.prev';
+
+// Mark
+export const MARK_SET_PREFIX = 'mark.set.prefix';
+export const MARK_JUMP_PREFIX = 'mark.jump.prefix';
+
+export interface CancelOperation {
+  type: typeof CANCEL;
+}
+
+export interface AddonEnableOperation {
+  type: typeof ADDON_ENABLE;
+}
+
+export interface AddonDisableOperation {
+  type: typeof ADDON_DISABLE;
+}
+
+export interface AddonToggleEnabledOperation {
+  type: typeof ADDON_TOGGLE_ENABLED;
+}
+
+export interface CommandShowOperation {
+  type: typeof COMMAND_SHOW;
+}
+
+export interface CommandShowOpenOperation {
+  type: typeof COMMAND_SHOW_OPEN;
+  alter: boolean;
+}
+
+export interface CommandShowTabopenOperation {
+  type: typeof COMMAND_SHOW_TABOPEN;
+  alter: boolean;
+}
+
+export interface CommandShowWinopenOperation {
+  type: typeof COMMAND_SHOW_WINOPEN;
+  alter: boolean;
+}
+
+export interface CommandShowBufferOperation {
+  type: typeof COMMAND_SHOW_BUFFER;
+}
+
+export interface CommandShowAddbookmarkOperation {
+  type: typeof COMMAND_SHOW_ADDBOOKMARK;
+  alter: boolean;
+}
+
+export interface ScrollVerticallyOperation {
+  type: typeof SCROLL_VERTICALLY;
+  count: number;
+}
+
+export interface ScrollHorizonallyOperation {
+  type: typeof SCROLL_HORIZONALLY;
+  count: number;
+}
+
+export interface ScrollPagesOperation {
+  type: typeof SCROLL_PAGES;
+  count: number;
+}
+
+export interface ScrollTopOperation {
+  type: typeof SCROLL_TOP;
+}
+
+export interface ScrollBottomOperation {
+  type: typeof SCROLL_BOTTOM;
+}
+
+export interface ScrollHomeOperation {
+  type: typeof SCROLL_HOME;
+}
+
+export interface ScrollEndOperation {
+  type: typeof SCROLL_END;
+}
+
+export interface FollowStartOperation {
+  type: typeof FOLLOW_START;
+  newTab: boolean;
+  background: boolean;
+}
+
+export interface NavigateHistoryPrevOperation {
+  type: typeof NAVIGATE_HISTORY_PREV;
+}
+
+export interface NavigateHistoryNextOperation {
+  type: typeof NAVIGATE_HISTORY_NEXT;
+}
+
+export interface NavigateLinkPrevOperation {
+  type: typeof NAVIGATE_LINK_PREV;
+}
+
+export interface NavigateLinkNextOperation {
+  type: typeof NAVIGATE_LINK_NEXT;
+}
+
+export interface NavigateParentOperation {
+  type: typeof NAVIGATE_PARENT;
+}
+
+export interface NavigateRootOperation {
+  type: typeof NAVIGATE_ROOT;
+}
+
+export interface FocusInputOperation {
+  type: typeof FOCUS_INPUT;
+}
+
+export interface PageSourceOperation {
+  type: typeof PAGE_SOURCE;
+}
+
+export interface PageHomeOperation {
+  type: typeof PAGE_HOME;
+  newTab: boolean;
+}
+
+export interface TabCloseOperation {
+  type: typeof TAB_CLOSE;
+}
+
+export interface TabCloseForceOperation {
+  type: typeof TAB_CLOSE_FORCE;
+}
+
+export interface TabCloseRightOperation {
+  type: typeof TAB_CLOSE_RIGHT;
+}
+
+export interface TabReopenOperation {
+  type: typeof TAB_REOPEN;
+}
+
+export interface TabPrevOperation {
+  type: typeof TAB_PREV;
+}
+
+export interface TabNextOperation {
+  type: typeof TAB_NEXT;
+}
+
+export interface TabFirstOperation {
+  type: typeof TAB_FIRST;
+}
+
+export interface TabLastOperation {
+  type: typeof TAB_LAST;
+}
+
+export interface TabPrevSelOperation {
+  type: typeof TAB_PREV_SEL;
+}
+
+export interface TabReloadOperation {
+  type: typeof TAB_RELOAD;
+  cache: boolean;
+}
+
+export interface TabPinOperation {
+  type: typeof TAB_PIN;
+}
+
+export interface TabUnpinOperation {
+  type: typeof TAB_UNPIN;
+}
+
+export interface TabTogglePinnedOperation {
+  type: typeof TAB_TOGGLE_PINNED;
+}
+
+export interface TabDuplicateOperation {
+  type: typeof TAB_DUPLICATE;
+}
+
+export interface ZoomInOperation {
+  type: typeof ZOOM_IN;
+}
+
+export interface ZoomOutOperation {
+  type: typeof ZOOM_OUT;
+}
+
+export interface ZoomNeutralOperation {
+  type: typeof ZOOM_NEUTRAL;
+}
+
+export interface UrlsYankOperation {
+  type: typeof URLS_YANK;
+}
+
+export interface UrlsPasteOperation {
+  type: typeof URLS_PASTE;
+  newTab: boolean;
+}
+
+export interface FindStartOperation {
+  type: typeof FIND_START;
+}
+
+export interface FindNextOperation {
+  type: typeof FIND_NEXT;
+}
+
+export interface FindPrevOperation {
+  type: typeof FIND_PREV;
+}
+
+export interface MarkSetPrefixOperation {
+  type: typeof MARK_SET_PREFIX;
+}
+
+export interface MarkJumpPrefixOperation {
+  type: typeof MARK_JUMP_PREFIX;
+}
+
+export type Operation =
+  CancelOperation |
+  AddonEnableOperation |
+  AddonDisableOperation |
+  AddonToggleEnabledOperation |
+  CommandShowOperation |
+  CommandShowOpenOperation |
+  CommandShowTabopenOperation |
+  CommandShowWinopenOperation |
+  CommandShowBufferOperation |
+  CommandShowAddbookmarkOperation |
+  ScrollVerticallyOperation |
+  ScrollHorizonallyOperation |
+  ScrollPagesOperation |
+  ScrollTopOperation |
+  ScrollBottomOperation |
+  ScrollHomeOperation |
+  ScrollEndOperation |
+  FollowStartOperation |
+  NavigateHistoryPrevOperation |
+  NavigateHistoryNextOperation |
+  NavigateLinkPrevOperation |
+  NavigateLinkNextOperation |
+  NavigateParentOperation |
+  NavigateRootOperation |
+  FocusInputOperation |
+  PageSourceOperation |
+  PageHomeOperation |
+  TabCloseOperation |
+  TabCloseForceOperation |
+  TabCloseRightOperation |
+  TabReopenOperation |
+  TabPrevOperation |
+  TabNextOperation |
+  TabFirstOperation |
+  TabLastOperation |
+  TabPrevSelOperation |
+  TabReloadOperation |
+  TabPinOperation |
+  TabUnpinOperation |
+  TabTogglePinnedOperation |
+  TabDuplicateOperation |
+  ZoomInOperation |
+  ZoomOutOperation |
+  ZoomNeutralOperation |
+  UrlsYankOperation |
+  UrlsPasteOperation |
+  FindStartOperation |
+  FindNextOperation |
+  FindPrevOperation |
+  MarkSetPrefixOperation |
+  MarkJumpPrefixOperation;
+
+const assertOptionalBoolean = (obj: any, name: string) => {
+  if (Object.prototype.hasOwnProperty.call(obj, name) &&
+      typeof obj[name] !== 'boolean') {
+    throw new TypeError(`Not a boolean parameter '${name}'`);
+  }
+};
+
+const assertRequiredNumber = (obj: any, name: string) => {
+  if (!Object.prototype.hasOwnProperty.call(obj, name) ||
+    typeof obj[name] !== 'number') {
+    throw new TypeError(`Missing number parameter '${name}`);
+  }
 };
 
-export default operations;
+// eslint-disable-next-line complexity, max-lines-per-function
+export const valueOf = (o: any): Operation => {
+  if (!Object.prototype.hasOwnProperty.call(o, 'type')) {
+    throw new TypeError(`missing 'type' field`);
+  }
+  switch (o.type) {
+  case COMMAND_SHOW_OPEN:
+  case COMMAND_SHOW_TABOPEN:
+  case COMMAND_SHOW_WINOPEN:
+  case COMMAND_SHOW_ADDBOOKMARK:
+    assertOptionalBoolean(o, 'alter');
+    return { type: o.type, alter: Boolean(o.alter) };
+  case SCROLL_VERTICALLY:
+  case SCROLL_HORIZONALLY:
+  case SCROLL_PAGES:
+    assertRequiredNumber(o, 'count');
+    return { type: o.type, count: Number(o.count) };
+  case FOLLOW_START:
+    assertOptionalBoolean(o, 'newTab');
+    assertOptionalBoolean(o, 'background');
+    return {
+      type: FOLLOW_START,
+      newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
+      background: Boolean(typeof o.background === undefined ? true : o.background), // eslint-disable-line max-len
+    };
+  case PAGE_HOME:
+    assertOptionalBoolean(o, 'newTab');
+    return {
+      type: PAGE_HOME,
+      newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
+    };
+  case TAB_RELOAD:
+    assertOptionalBoolean(o, 'cache');
+    return {
+      type: TAB_RELOAD,
+      cache: Boolean(typeof o.cache === undefined ? false : o.cache),
+    };
+  case URLS_PASTE:
+    assertOptionalBoolean(o, 'newTab');
+    return {
+      type: URLS_PASTE,
+      newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
+    };
+  case CANCEL:
+  case ADDON_ENABLE:
+  case ADDON_DISABLE:
+  case ADDON_TOGGLE_ENABLED:
+  case COMMAND_SHOW:
+  case COMMAND_SHOW_BUFFER:
+  case SCROLL_TOP:
+  case SCROLL_BOTTOM:
+  case SCROLL_HOME:
+  case SCROLL_END:
+  case NAVIGATE_HISTORY_PREV:
+  case NAVIGATE_HISTORY_NEXT:
+  case NAVIGATE_LINK_PREV:
+  case NAVIGATE_LINK_NEXT:
+  case NAVIGATE_PARENT:
+  case NAVIGATE_ROOT:
+  case FOCUS_INPUT:
+  case PAGE_SOURCE:
+  case TAB_CLOSE:
+  case TAB_CLOSE_FORCE:
+  case TAB_CLOSE_RIGHT:
+  case TAB_REOPEN:
+  case TAB_PREV:
+  case TAB_NEXT:
+  case TAB_FIRST:
+  case TAB_LAST:
+  case TAB_PREV_SEL:
+  case TAB_PIN:
+  case TAB_UNPIN:
+  case TAB_TOGGLE_PINNED:
+  case TAB_DUPLICATE:
+  case ZOOM_IN:
+  case ZOOM_OUT:
+  case ZOOM_NEUTRAL:
+  case URLS_YANK:
+  case FIND_START:
+  case FIND_NEXT:
+  case FIND_PREV:
+  case MARK_SET_PREFIX:
+  case MARK_JUMP_PREFIX:
+    return { type: o.type };
+  }
+  throw new Error('unknown operation type: ' + o.type);
+};