@angular/core
Version:
Angular - the core framework
241 lines • 34.6 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { Attribute } from './attribute';
import { Char } from './char';
import { EventType } from './event_type';
import { Property } from './property';
import * as cache from './cache';
import * as eventInfoLib from './event_info';
import * as eventLib from './event';
/**
* Since maps from event to action are immutable we can use a single map
* to represent the empty map.
*/
const EMPTY_ACTION_MAP = {};
/**
* This regular expression matches a semicolon.
*/
const REGEXP_SEMICOLON = /\s*;\s*/;
/** If no event type is defined, defaults to `click`. */
const DEFAULT_EVENT_TYPE = EventType.CLICK;
/** Resolves actions for Events. */
export class ActionResolver {
constructor({ syntheticMouseEventSupport = false, } = {}) {
this.a11yClickSupport = false;
this.updateEventInfoForA11yClick = undefined;
this.preventDefaultForA11yClick = undefined;
this.populateClickOnlyAction = undefined;
this.syntheticMouseEventSupport = syntheticMouseEventSupport;
}
resolveEventType(eventInfo) {
// We distinguish modified and plain clicks in order to support the
// default browser behavior of modified clicks on links; usually to
// open the URL of the link in new tab or new window on ctrl/cmd
// click. A DOM 'click' event is mapped to the jsaction 'click'
// event iff there is no modifier present on the event. If there is
// a modifier, it's mapped to 'clickmod' instead.
//
// It's allowed to omit the event in the jsaction attribute. In that
// case, 'click' is assumed. Thus the following two are equivalent:
//
// <a href="someurl" jsaction="gna.fu">
// <a href="someurl" jsaction="click:gna.fu">
//
// For unmodified clicks, EventContract invokes the jsaction
// 'gna.fu'. For modified clicks, EventContract won't find a
// suitable action and leave the event to be handled by the
// browser.
//
// In order to also invoke a jsaction handler for a modifier click,
// 'clickmod' needs to be used:
//
// <a href="someurl" jsaction="clickmod:gna.fu">
//
// EventContract invokes the jsaction 'gna.fu' for modified
// clicks. Unmodified clicks are left to the browser.
//
// In order to set up the event contract to handle both clickonly and
// clickmod, only addEvent(EventType.CLICK) is necessary.
//
// In order to set up the event contract to handle click,
// addEvent() is necessary for CLICK, KEYDOWN, and KEYPRESS event types. If
// a11y click support is enabled, addEvent() will set up the appropriate key
// event handler automatically.
if (eventInfoLib.getEventType(eventInfo) === EventType.CLICK &&
eventLib.isModifiedClickEvent(eventInfoLib.getEvent(eventInfo))) {
eventInfoLib.setEventType(eventInfo, EventType.CLICKMOD);
}
else if (this.a11yClickSupport) {
this.updateEventInfoForA11yClick(eventInfo);
}
}
resolveAction(eventInfo) {
if (eventInfoLib.getResolved(eventInfo)) {
return;
}
this.populateAction(eventInfo, eventInfoLib.getTargetElement(eventInfo));
eventInfoLib.setResolved(eventInfo, true);
}
resolveParentAction(eventInfo) {
const action = eventInfoLib.getAction(eventInfo);
const actionElement = action && eventInfoLib.getActionElement(action);
eventInfoLib.unsetAction(eventInfo);
const parentNode = actionElement && this.getParentNode(actionElement);
if (!parentNode) {
return;
}
this.populateAction(eventInfo, parentNode);
}
/**
* Searches for a jsaction that the DOM event maps to and creates an
* object containing event information used for dispatching by
* jsaction.Dispatcher. This method populates the `action` and `actionElement`
* fields of the EventInfo object passed in by finding the first
* jsaction attribute above the target Node of the event, and below
* the container Node, that specifies a jsaction for the event
* type. If no such jsaction is found, then action is undefined.
*
* @param eventInfo `EventInfo` to set `action` and `actionElement` if an
* action is found on any `Element` in the path of the `Event`.
*/
populateAction(eventInfo, currentTarget) {
let actionElement = currentTarget;
while (actionElement && actionElement !== eventInfoLib.getContainer(eventInfo)) {
if (actionElement.nodeType === Node.ELEMENT_NODE) {
this.populateActionOnElement(actionElement, eventInfo);
}
if (eventInfoLib.getAction(eventInfo)) {
// An event is handled by at most one jsaction. Thus we stop at the
// first matching jsaction specified in a jsaction attribute up the
// ancestor chain of the event target node.
break;
}
actionElement = this.getParentNode(actionElement);
}
const action = eventInfoLib.getAction(eventInfo);
if (!action) {
// No action found.
return;
}
if (this.a11yClickSupport) {
this.preventDefaultForA11yClick(eventInfo);
}
// We attempt to handle the mouseenter/mouseleave events here by
// detecting whether the mouseover/mouseout events correspond to
// entering/leaving an element.
if (this.syntheticMouseEventSupport) {
if (eventInfoLib.getEventType(eventInfo) === EventType.MOUSEENTER ||
eventInfoLib.getEventType(eventInfo) === EventType.MOUSELEAVE ||
eventInfoLib.getEventType(eventInfo) === EventType.POINTERENTER ||
eventInfoLib.getEventType(eventInfo) === EventType.POINTERLEAVE) {
// We attempt to handle the mouseenter/mouseleave events here by
// detecting whether the mouseover/mouseout events correspond to
// entering/leaving an element.
if (eventLib.isMouseSpecialEvent(eventInfoLib.getEvent(eventInfo), eventInfoLib.getEventType(eventInfo), eventInfoLib.getActionElement(action))) {
// If both mouseover/mouseout and mouseenter/mouseleave events are
// enabled, two separate handlers for mouseover/mouseout are
// registered. Both handlers will see the same event instance
// so we create a copy to avoid interfering with the dispatching of
// the mouseover/mouseout event.
const copiedEvent = eventLib.createMouseSpecialEvent(eventInfoLib.getEvent(eventInfo), eventInfoLib.getActionElement(action));
eventInfoLib.setEvent(eventInfo, copiedEvent);
// Since the mouseenter/mouseleave events do not bubble, the target
// of the event is technically the `actionElement` (the node with the
// `jsaction` attribute)
eventInfoLib.setTargetElement(eventInfo, eventInfoLib.getActionElement(action));
}
else {
eventInfoLib.unsetAction(eventInfo);
}
}
}
}
/**
* Walk to the parent node, unless the node has a different owner in
* which case we walk to the owner. Attempt to walk to host of a
* shadow root if needed.
*/
getParentNode(element) {
const owner = element[Property.OWNER];
if (owner) {
return owner;
}
const parentNode = element.parentNode;
if (parentNode?.nodeName === '#document-fragment') {
return parentNode?.host ?? null;
}
return parentNode;
}
/**
* Accesses the jsaction map on a node and retrieves the name of the
* action the given event is mapped to, if any. It parses the
* attribute value and stores it in a property on the node for
* subsequent retrieval without re-parsing and re-accessing the
* attribute.
*
* @param actionElement The DOM node to retrieve the jsaction map from.
* @param eventInfo `EventInfo` to set `action` and `actionElement` if an
* action is found on the `actionElement`.
*/
populateActionOnElement(actionElement, eventInfo) {
const actionMap = this.parseActions(actionElement);
const actionName = actionMap[eventInfoLib.getEventType(eventInfo)];
if (actionName !== undefined) {
eventInfoLib.setAction(eventInfo, actionName, actionElement);
}
if (this.a11yClickSupport) {
this.populateClickOnlyAction(actionElement, eventInfo, actionMap);
}
}
/**
* Parses and caches an element's jsaction element into a map.
*
* This is primarily for internal use.
*
* @param actionElement The DOM node to retrieve the jsaction map from.
* @return Map from event to qualified name of the jsaction bound to it.
*/
parseActions(actionElement) {
let actionMap = cache.get(actionElement);
if (!actionMap) {
const jsactionAttribute = actionElement.getAttribute(Attribute.JSACTION);
if (!jsactionAttribute) {
actionMap = EMPTY_ACTION_MAP;
cache.set(actionElement, actionMap);
}
else {
actionMap = cache.getParsed(jsactionAttribute);
if (!actionMap) {
actionMap = {};
const values = jsactionAttribute.split(REGEXP_SEMICOLON);
for (let idx = 0; idx < values.length; idx++) {
const value = values[idx];
if (!value) {
continue;
}
const colon = value.indexOf(Char.EVENT_ACTION_SEPARATOR);
const hasColon = colon !== -1;
const type = hasColon ? value.substr(0, colon).trim() : DEFAULT_EVENT_TYPE;
const action = hasColon ? value.substr(colon + 1).trim() : value;
actionMap[type] = action;
}
cache.setParsed(jsactionAttribute, actionMap);
}
cache.set(actionElement, actionMap);
}
}
return actionMap;
}
addA11yClickSupport(updateEventInfoForA11yClick, preventDefaultForA11yClick, populateClickOnlyAction) {
this.a11yClickSupport = true;
this.updateEventInfoForA11yClick = updateEventInfoForA11yClick;
this.preventDefaultForA11yClick = preventDefaultForA11yClick;
this.populateClickOnlyAction = populateClickOnlyAction;
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"action_resolver.js","sourceRoot":"","sources":["../../../../../../../../packages/core/primitives/event-dispatch/src/action_resolver.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,SAAS,EAAC,MAAM,aAAa,CAAC;AACtC,OAAO,EAAC,IAAI,EAAC,MAAM,QAAQ,CAAC;AAC5B,OAAO,EAAC,SAAS,EAAC,MAAM,cAAc,CAAC;AACvC,OAAO,EAAC,QAAQ,EAAC,MAAM,YAAY,CAAC;AAEpC,OAAO,KAAK,KAAK,MAAM,SAAS,CAAC;AACjC,OAAO,KAAK,YAAY,MAAM,cAAc,CAAC;AAC7C,OAAO,KAAK,QAAQ,MAAM,SAAS,CAAC;AAEpC;;;GAGG;AACH,MAAM,gBAAgB,GAA4B,EAAE,CAAC;AAErD;;GAEG;AACH,MAAM,gBAAgB,GAAG,SAAS,CAAC;AAEnC,wDAAwD;AACxD,MAAM,kBAAkB,GAAW,SAAS,CAAC,KAAK,CAAC;AAEnD,mCAAmC;AACnC,MAAM,OAAO,cAAc;IAczB,YAAY,EACV,0BAA0B,GAAG,KAAK,MAGhC,EAAE;QAjBE,qBAAgB,GAAY,KAAK,CAAC;QAGlC,gCAA2B,GAAiD,SAAS,CAAC;QAEtF,+BAA0B,GAAiD,SAAS,CAAC;QAErF,4BAAuB,GAInB,SAAS,CAAC;QAOpB,IAAI,CAAC,0BAA0B,GAAG,0BAA0B,CAAC;IAC/D,CAAC;IAED,gBAAgB,CAAC,SAAiC;QAChD,mEAAmE;QACnE,mEAAmE;QACnE,gEAAgE;QAChE,+DAA+D;QAC/D,mEAAmE;QACnE,iDAAiD;QACjD,EAAE;QACF,oEAAoE;QACpE,mEAAmE;QACnE,EAAE;QACF,yCAAyC;QACzC,+CAA+C;QAC/C,EAAE;QACF,4DAA4D;QAC5D,4DAA4D;QAC5D,2DAA2D;QAC3D,WAAW;QACX,EAAE;QACF,mEAAmE;QACnE,+BAA+B;QAC/B,EAAE;QACF,kDAAkD;QAClD,EAAE;QACF,2DAA2D;QAC3D,qDAAqD;QACrD,EAAE;QACF,qEAAqE;QACrE,yDAAyD;QACzD,EAAE;QACF,yDAAyD;QACzD,4EAA4E;QAC5E,4EAA4E;QAC5E,+BAA+B;QAC/B,IACE,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,KAAK,SAAS,CAAC,KAAK;YACxD,QAAQ,CAAC,oBAAoB,CAAC,YAAY,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC,EAC/D,CAAC;YACD,YAAY,CAAC,YAAY,CAAC,SAAS,EAAE,SAAS,CAAC,QAAQ,CAAC,CAAC;QAC3D,CAAC;aAAM,IAAI,IAAI,CAAC,gBAAgB,EAAE,CAAC;YACjC,IAAI,CAAC,2BAA4B,CAAC,SAAS,CAAC,CAAC;QAC/C,CAAC;IACH,CAAC;IAED,aAAa,CAAC,SAAiC;QAC7C,IAAI,YAAY,CAAC,WAAW,CAAC,SAAS,CAAC,EAAE,CAAC;YACxC,OAAO;QACT,CAAC;QACD,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,YAAY,CAAC,gBAAgB,CAAC,SAAS,CAAC,CAAC,CAAC;QACzE,YAAY,CAAC,WAAW,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;IAC5C,CAAC;IAED,mBAAmB,CAAC,SAAiC;QACnD,MAAM,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QACjD,MAAM,aAAa,GAAG,MAAM,IAAI,YAAY,CAAC,gBAAgB,CAAC,MAAM,CAAC,CAAC;QACtE,YAAY,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;QACpC,MAAM,UAAU,GAAG,aAAa,IAAI,IAAI,CAAC,aAAa,CAAC,aAAa,CAAC,CAAC;QACtE,IAAI,CAAC,UAAU,EAAE,CAAC;YAChB,OAAO;QACT,CAAC;QACD,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC;IAC7C,CAAC;IAED;;;;;;;;;;;OAWG;IACK,cAAc,CAAC,SAAiC,EAAE,aAAsB;QAC9E,IAAI,aAAa,GAAmB,aAAa,CAAC;QAClD,OAAO,aAAa,IAAI,aAAa,KAAK,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,EAAE,CAAC;YAC/E,IAAI,aAAa,CAAC,QAAQ,KAAK,IAAI,CAAC,YAAY,EAAE,CAAC;gBACjD,IAAI,CAAC,uBAAuB,CAAC,aAAa,EAAE,SAAS,CAAC,CAAC;YACzD,CAAC;YAED,IAAI,YAAY,CAAC,SAAS,CAAC,SAAS,CAAC,EAAE,CAAC;gBACtC,mEAAmE;gBACnE,mEAAmE;gBACnE,2CAA2C;gBAC3C,MAAM;YACR,CAAC;YACD,aAAa,GAAG,IAAI,CAAC,aAAa,CAAC,aAAa,CAAC,CAAC;QACpD,CAAC;QAED,MAAM,MAAM,GAAG,YAAY,CAAC,SAAS,CAAC,SAAS,CAAC,CAAC;QACjD,IAAI,CAAC,MAAM,EAAE,CAAC;YACZ,mBAAmB;YACnB,OAAO;QACT,CAAC;QAED,IAAI,IAAI,CAAC,gBAAgB,EAAE,CAAC;YAC1B,IAAI,CAAC,0BAA2B,CAAC,SAAS,CAAC,CAAC;QAC9C,CAAC;QAED,gEAAgE;QAChE,gEAAgE;QAChE,+BAA+B;QAC/B,IAAI,IAAI,CAAC,0BAA0B,EAAE,CAAC;YACpC,IACE,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,KAAK,SAAS,CAAC,UAAU;gBAC7D,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,KAAK,SAAS,CAAC,UAAU;gBAC7D,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,KAAK,SAAS,CAAC,YAAY;gBAC/D,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,KAAK,SAAS,CAAC,YAAY,EAC/D,CAAC;gBACD,gEAAgE;gBAChE,gEAAgE;gBAChE,+BAA+B;gBAC/B,IACE,QAAQ,CAAC,mBAAmB,CAC1B,YAAY,CAAC,QAAQ,CAAC,SAAS,CAAC,EAChC,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,EACpC,YAAY,CAAC,gBAAgB,CAAC,MAAM,CAAC,CACtC,EACD,CAAC;oBACD,kEAAkE;oBAClE,4DAA4D;oBAC5D,6DAA6D;oBAC7D,mEAAmE;oBACnE,gCAAgC;oBAChC,MAAM,WAAW,GAAG,QAAQ,CAAC,uBAAuB,CAClD,YAAY,CAAC,QAAQ,CAAC,SAAS,CAAC,EAChC,YAAY,CAAC,gBAAgB,CAAC,MAAM,CAAC,CACtC,CAAC;oBACF,YAAY,CAAC,QAAQ,CAAC,SAAS,EAAE,WAAW,CAAC,CAAC;oBAC9C,mEAAmE;oBACnE,qEAAqE;oBACrE,wBAAwB;oBACxB,YAAY,CAAC,gBAAgB,CAAC,SAAS,EAAE,YAAY,CAAC,gBAAgB,CAAC,MAAM,CAAC,CAAC,CAAC;gBAClF,CAAC;qBAAM,CAAC;oBACN,YAAY,CAAC,WAAW,CAAC,SAAS,CAAC,CAAC;gBACtC,CAAC;YACH,CAAC;QACH,CAAC;IACH,CAAC;IAED;;;;OAIG;IACK,aAAa,CAAC,OAAgB;QACpC,MAAM,KAAK,GAAG,OAAO,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;QACtC,IAAI,KAAK,EAAE,CAAC;YACV,OAAO,KAAgB,CAAC;QAC1B,CAAC;QACD,MAAM,UAAU,GAAG,OAAO,CAAC,UAAU,CAAC;QACtC,IAAI,UAAU,EAAE,QAAQ,KAAK,oBAAoB,EAAE,CAAC;YAClD,OAAQ,UAAgC,EAAE,IAAI,IAAI,IAAI,CAAC;QACzD,CAAC;QACD,OAAO,UAA4B,CAAC;IACtC,CAAC;IAED;;;;;;;;;;OAUG;IACK,uBAAuB,CAAC,aAAsB,EAAE,SAAiC;QACvF,MAAM,SAAS,GAAG,IAAI,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;QAEnD,MAAM,UAAU,GAAG,SAAS,CAAC,YAAY,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,CAAC;QACnE,IAAI,UAAU,KAAK,SAAS,EAAE,CAAC;YAC7B,YAAY,CAAC,SAAS,CAAC,SAAS,EAAE,UAAU,EAAE,aAAa,CAAC,CAAC;QAC/D,CAAC;QAED,IAAI,IAAI,CAAC,gBAAgB,EAAE,CAAC;YAC1B,IAAI,CAAC,uBAAwB,CAAC,aAAa,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;QACrE,CAAC;IACH,CAAC;IAED;;;;;;;OAOG;IACK,YAAY,CAAC,aAAsB;QACzC,IAAI,SAAS,GAAwC,KAAK,CAAC,GAAG,CAAC,aAAa,CAAC,CAAC;QAC9E,IAAI,CAAC,SAAS,EAAE,CAAC;YACf,MAAM,iBAAiB,GAAG,aAAa,CAAC,YAAY,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;YACzE,IAAI,CAAC,iBAAiB,EAAE,CAAC;gBACvB,SAAS,GAAG,gBAAgB,CAAC;gBAC7B,KAAK,CAAC,GAAG,CAAC,aAAa,EAAE,SAAS,CAAC,CAAC;YACtC,CAAC;iBAAM,CAAC;gBACN,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC,iBAAiB,CAAC,CAAC;gBAC/C,IAAI,CAAC,SAAS,EAAE,CAAC;oBACf,SAAS,GAAG,EAAE,CAAC;oBACf,MAAM,MAAM,GAAG,iBAAiB,CAAC,KAAK,CAAC,gBAAgB,CAAC,CAAC;oBACzD,KAAK,IAAI,GAAG,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,GAAG,EAAE,EAAE,CAAC;wBAC7C,MAAM,KAAK,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;wBAC1B,IAAI,CAAC,KAAK,EAAE,CAAC;4BACX,SAAS;wBACX,CAAC;wBACD,MAAM,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC;wBACzD,MAAM,QAAQ,GAAG,KAAK,KAAK,CAAC,CAAC,CAAC;wBAC9B,MAAM,IAAI,GAAG,QAAQ,CAAC,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,kBAAkB,CAAC;wBAC3E,MAAM,MAAM,GAAG,QAAQ,CAAC,CAAC,CAAC,KAAK,CAAC,MAAM,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC;wBACjE,SAAS,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC;oBAC3B,CAAC;oBACD,KAAK,CAAC,SAAS,CAAC,iBAAiB,EAAE,SAAS,CAAC,CAAC;gBAChD,CAAC;gBACD,KAAK,CAAC,GAAG,CAAC,aAAa,EAAE,SAAS,CAAC,CAAC;YACtC,CAAC;QACH,CAAC;QACD,OAAO,SAAS,CAAC;IACnB,CAAC;IAED,mBAAmB,CACjB,2BAAyE,EACzE,0BAAuE,EACvE,uBAAiE;QAEjE,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;QAC7B,IAAI,CAAC,2BAA2B,GAAG,2BAA2B,CAAC;QAC/D,IAAI,CAAC,0BAA0B,GAAG,0BAA0B,CAAC;QAC7D,IAAI,CAAC,uBAAuB,GAAG,uBAAuB,CAAC;IACzD,CAAC;CACF","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Attribute} from './attribute';\nimport {Char} from './char';\nimport {EventType} from './event_type';\nimport {Property} from './property';\nimport * as a11yClick from './a11y_click';\nimport * as cache from './cache';\nimport * as eventInfoLib from './event_info';\nimport * as eventLib from './event';\n\n/**\n * Since maps from event to action are immutable we can use a single map\n * to represent the empty map.\n */\nconst EMPTY_ACTION_MAP: {[key: string]: string} = {};\n\n/**\n * This regular expression matches a semicolon.\n */\nconst REGEXP_SEMICOLON = /\\s*;\\s*/;\n\n/** If no event type is defined, defaults to `click`. */\nconst DEFAULT_EVENT_TYPE: string = EventType.CLICK;\n\n/** Resolves actions for Events. */\nexport class ActionResolver {\n  private a11yClickSupport: boolean = false;\n  private readonly syntheticMouseEventSupport: boolean;\n\n  private updateEventInfoForA11yClick?: (eventInfo: eventInfoLib.EventInfo) => void = undefined;\n\n  private preventDefaultForA11yClick?: (eventInfo: eventInfoLib.EventInfo) => void = undefined;\n\n  private populateClickOnlyAction?: (\n    actionElement: Element,\n    eventInfo: eventInfoLib.EventInfo,\n    actionMap: {[key: string]: string},\n  ) => void = undefined;\n\n  constructor({\n    syntheticMouseEventSupport = false,\n  }: {\n    syntheticMouseEventSupport?: boolean;\n  } = {}) {\n    this.syntheticMouseEventSupport = syntheticMouseEventSupport;\n  }\n\n  resolveEventType(eventInfo: eventInfoLib.EventInfo) {\n    // We distinguish modified and plain clicks in order to support the\n    // default browser behavior of modified clicks on links; usually to\n    // open the URL of the link in new tab or new window on ctrl/cmd\n    // click. A DOM 'click' event is mapped to the jsaction 'click'\n    // event iff there is no modifier present on the event. If there is\n    // a modifier, it's mapped to 'clickmod' instead.\n    //\n    // It's allowed to omit the event in the jsaction attribute. In that\n    // case, 'click' is assumed. Thus the following two are equivalent:\n    //\n    //   <a href=\"someurl\" jsaction=\"gna.fu\">\n    //   <a href=\"someurl\" jsaction=\"click:gna.fu\">\n    //\n    // For unmodified clicks, EventContract invokes the jsaction\n    // 'gna.fu'. For modified clicks, EventContract won't find a\n    // suitable action and leave the event to be handled by the\n    // browser.\n    //\n    // In order to also invoke a jsaction handler for a modifier click,\n    // 'clickmod' needs to be used:\n    //\n    //   <a href=\"someurl\" jsaction=\"clickmod:gna.fu\">\n    //\n    // EventContract invokes the jsaction 'gna.fu' for modified\n    // clicks. Unmodified clicks are left to the browser.\n    //\n    // In order to set up the event contract to handle both clickonly and\n    // clickmod, only addEvent(EventType.CLICK) is necessary.\n    //\n    // In order to set up the event contract to handle click,\n    // addEvent() is necessary for CLICK, KEYDOWN, and KEYPRESS event types.  If\n    // a11y click support is enabled, addEvent() will set up the appropriate key\n    // event handler automatically.\n    if (\n      eventInfoLib.getEventType(eventInfo) === EventType.CLICK &&\n      eventLib.isModifiedClickEvent(eventInfoLib.getEvent(eventInfo))\n    ) {\n      eventInfoLib.setEventType(eventInfo, EventType.CLICKMOD);\n    } else if (this.a11yClickSupport) {\n      this.updateEventInfoForA11yClick!(eventInfo);\n    }\n  }\n\n  resolveAction(eventInfo: eventInfoLib.EventInfo) {\n    if (eventInfoLib.getResolved(eventInfo)) {\n      return;\n    }\n    this.populateAction(eventInfo, eventInfoLib.getTargetElement(eventInfo));\n    eventInfoLib.setResolved(eventInfo, true);\n  }\n\n  resolveParentAction(eventInfo: eventInfoLib.EventInfo) {\n    const action = eventInfoLib.getAction(eventInfo);\n    const actionElement = action && eventInfoLib.getActionElement(action);\n    eventInfoLib.unsetAction(eventInfo);\n    const parentNode = actionElement && this.getParentNode(actionElement);\n    if (!parentNode) {\n      return;\n    }\n    this.populateAction(eventInfo, parentNode);\n  }\n\n  /**\n   * Searches for a jsaction that the DOM event maps to and creates an\n   * object containing event information used for dispatching by\n   * jsaction.Dispatcher. This method populates the `action` and `actionElement`\n   * fields of the EventInfo object passed in by finding the first\n   * jsaction attribute above the target Node of the event, and below\n   * the container Node, that specifies a jsaction for the event\n   * type. If no such jsaction is found, then action is undefined.\n   *\n   * @param eventInfo `EventInfo` to set `action` and `actionElement` if an\n   *    action is found on any `Element` in the path of the `Event`.\n   */\n  private populateAction(eventInfo: eventInfoLib.EventInfo, currentTarget: Element) {\n    let actionElement: Element | null = currentTarget;\n    while (actionElement && actionElement !== eventInfoLib.getContainer(eventInfo)) {\n      if (actionElement.nodeType === Node.ELEMENT_NODE) {\n        this.populateActionOnElement(actionElement, eventInfo);\n      }\n\n      if (eventInfoLib.getAction(eventInfo)) {\n        // An event is handled by at most one jsaction. Thus we stop at the\n        // first matching jsaction specified in a jsaction attribute up the\n        // ancestor chain of the event target node.\n        break;\n      }\n      actionElement = this.getParentNode(actionElement);\n    }\n\n    const action = eventInfoLib.getAction(eventInfo);\n    if (!action) {\n      // No action found.\n      return;\n    }\n\n    if (this.a11yClickSupport) {\n      this.preventDefaultForA11yClick!(eventInfo);\n    }\n\n    // We attempt to handle the mouseenter/mouseleave events here by\n    // detecting whether the mouseover/mouseout events correspond to\n    // entering/leaving an element.\n    if (this.syntheticMouseEventSupport) {\n      if (\n        eventInfoLib.getEventType(eventInfo) === EventType.MOUSEENTER ||\n        eventInfoLib.getEventType(eventInfo) === EventType.MOUSELEAVE ||\n        eventInfoLib.getEventType(eventInfo) === EventType.POINTERENTER ||\n        eventInfoLib.getEventType(eventInfo) === EventType.POINTERLEAVE\n      ) {\n        // We attempt to handle the mouseenter/mouseleave events here by\n        // detecting whether the mouseover/mouseout events correspond to\n        // entering/leaving an element.\n        if (\n          eventLib.isMouseSpecialEvent(\n            eventInfoLib.getEvent(eventInfo),\n            eventInfoLib.getEventType(eventInfo),\n            eventInfoLib.getActionElement(action),\n          )\n        ) {\n          // If both mouseover/mouseout and mouseenter/mouseleave events are\n          // enabled, two separate handlers for mouseover/mouseout are\n          // registered. Both handlers will see the same event instance\n          // so we create a copy to avoid interfering with the dispatching of\n          // the mouseover/mouseout event.\n          const copiedEvent = eventLib.createMouseSpecialEvent(\n            eventInfoLib.getEvent(eventInfo),\n            eventInfoLib.getActionElement(action),\n          );\n          eventInfoLib.setEvent(eventInfo, copiedEvent);\n          // Since the mouseenter/mouseleave events do not bubble, the target\n          // of the event is technically the `actionElement` (the node with the\n          // `jsaction` attribute)\n          eventInfoLib.setTargetElement(eventInfo, eventInfoLib.getActionElement(action));\n        } else {\n          eventInfoLib.unsetAction(eventInfo);\n        }\n      }\n    }\n  }\n\n  /**\n   * Walk to the parent node, unless the node has a different owner in\n   * which case we walk to the owner. Attempt to walk to host of a\n   * shadow root if needed.\n   */\n  private getParentNode(element: Element): Element | null {\n    const owner = element[Property.OWNER];\n    if (owner) {\n      return owner as Element;\n    }\n    const parentNode = element.parentNode;\n    if (parentNode?.nodeName === '#document-fragment') {\n      return (parentNode as ShadowRoot | null)?.host ?? null;\n    }\n    return parentNode as Element | null;\n  }\n\n  /**\n   * Accesses the jsaction map on a node and retrieves the name of the\n   * action the given event is mapped to, if any. It parses the\n   * attribute value and stores it in a property on the node for\n   * subsequent retrieval without re-parsing and re-accessing the\n   * attribute.\n   *\n   * @param actionElement The DOM node to retrieve the jsaction map from.\n   * @param eventInfo `EventInfo` to set `action` and `actionElement` if an\n   *    action is found on the `actionElement`.\n   */\n  private populateActionOnElement(actionElement: Element, eventInfo: eventInfoLib.EventInfo) {\n    const actionMap = this.parseActions(actionElement);\n\n    const actionName = actionMap[eventInfoLib.getEventType(eventInfo)];\n    if (actionName !== undefined) {\n      eventInfoLib.setAction(eventInfo, actionName, actionElement);\n    }\n\n    if (this.a11yClickSupport) {\n      this.populateClickOnlyAction!(actionElement, eventInfo, actionMap);\n    }\n  }\n\n  /**\n   * Parses and caches an element's jsaction element into a map.\n   *\n   * This is primarily for internal use.\n   *\n   * @param actionElement The DOM node to retrieve the jsaction map from.\n   * @return Map from event to qualified name of the jsaction bound to it.\n   */\n  private parseActions(actionElement: Element): {[key: string]: string} {\n    let actionMap: {[key: string]: string} | undefined = cache.get(actionElement);\n    if (!actionMap) {\n      const jsactionAttribute = actionElement.getAttribute(Attribute.JSACTION);\n      if (!jsactionAttribute) {\n        actionMap = EMPTY_ACTION_MAP;\n        cache.set(actionElement, actionMap);\n      } else {\n        actionMap = cache.getParsed(jsactionAttribute);\n        if (!actionMap) {\n          actionMap = {};\n          const values = jsactionAttribute.split(REGEXP_SEMICOLON);\n          for (let idx = 0; idx < values.length; idx++) {\n            const value = values[idx];\n            if (!value) {\n              continue;\n            }\n            const colon = value.indexOf(Char.EVENT_ACTION_SEPARATOR);\n            const hasColon = colon !== -1;\n            const type = hasColon ? value.substr(0, colon).trim() : DEFAULT_EVENT_TYPE;\n            const action = hasColon ? value.substr(colon + 1).trim() : value;\n            actionMap[type] = action;\n          }\n          cache.setParsed(jsactionAttribute, actionMap);\n        }\n        cache.set(actionElement, actionMap);\n      }\n    }\n    return actionMap;\n  }\n\n  addA11yClickSupport(\n    updateEventInfoForA11yClick: typeof a11yClick.updateEventInfoForA11yClick,\n    preventDefaultForA11yClick: typeof a11yClick.preventDefaultForA11yClick,\n    populateClickOnlyAction: typeof a11yClick.populateClickOnlyAction,\n  ) {\n    this.a11yClickSupport = true;\n    this.updateEventInfoForA11yClick = updateEventInfoForA11yClick;\n    this.preventDefaultForA11yClick = preventDefaultForA11yClick;\n    this.populateClickOnlyAction = populateClickOnlyAction;\n  }\n}\n"]}