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155 KiB
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1 line
155 KiB
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{"ast":null,"code":"/**\n * @license Angular v20.1.4\n * (c) 2010-2025 Google LLC. https://angular.io/\n * License: MIT\n */\n\nimport { Attribute } from '../attribute.mjs';\n\n/** All properties that are used by jsaction. */\nconst Property = {\n /**\n * The parsed value of the jsaction attribute is stored in this\n * property on the DOM node. The parsed value is an Object. The\n * property names of the object are the events; the values are the\n * names of the actions. This property is attached even on nodes\n * that don't have a jsaction attribute as an optimization, because\n * property lookup is faster than attribute access.\n */\n JSACTION: '__jsaction',\n /**\n * The owner property references an a logical owner for a DOM node. JSAction\n * will follow this reference instead of parentNode when traversing the DOM\n * to find jsaction attributes. This allows overlaying a logical structure\n * over a document where the DOM structure can't reflect that structure.\n */\n OWNER: '__owner'\n};\n\n/**\n * Map from jsaction annotation to a parsed map from event name to action name.\n */\nconst parseCache = {};\n/**\n * Reads the jsaction parser cache from the given DOM Element.\n */\nfunction get(element) {\n return element[Property.JSACTION];\n}\n/**\n * Reads the jsaction parser cache for the given DOM element. If no cache is yet present,\n * creates an empty one.\n */\nfunction getDefaulted(element) {\n const cache = get(element) ?? {};\n set(element, cache);\n return cache;\n}\n/**\n * Writes the jsaction parser cache to the given DOM Element.\n */\nfunction set(element, actionMap) {\n element[Property.JSACTION] = actionMap;\n}\n/**\n * Looks up the parsed action map from the source jsaction attribute value.\n *\n * @param text Unparsed jsaction attribute value.\n * @return Parsed jsaction attribute value, if already present in the cache.\n */\nfunction getParsed(text) {\n return parseCache[text];\n}\n/**\n * Inserts the parse result for the given source jsaction value into the cache.\n *\n * @param text Unparsed jsaction attribute value.\n * @param parsed Attribute value parsed into the action map.\n */\nfunction setParsed(text, parsed) {\n parseCache[text] = parsed;\n}\n\n/*\n * Names of events that are special to jsaction. These are not all\n * event types that are legal to use in either HTML or the addEvent()\n * API, but these are the ones that are treated specially. All other\n * DOM events can be used in either addEvent() or in the value of the\n * jsaction attribute. Beware of browser specific events or events\n * that don't bubble though: If they are not mentioned here, then\n * event contract doesn't work around their peculiarities.\n */\nconst EventType = {\n /**\n * Mouse middle click, introduced in Chrome 55 and not yet supported on\n * other browsers.\n */\n AUXCLICK: 'auxclick',\n /**\n * The change event fired by browsers when the `value` attribute of input,\n * select, and textarea elements are changed.\n */\n CHANGE: 'change',\n /**\n * The click event. In addEvent() refers to all click events, in the\n * jsaction attribute it refers to the unmodified click and Enter/Space\n * keypress events. In the latter case, a jsaction click will be triggered,\n * for accessibility reasons. See clickmod and clickonly, below.\n */\n CLICK: 'click',\n /**\n * Specifies the jsaction for a modified click event (i.e. a mouse\n * click with the modifier key Cmd/Ctrl pressed). This event isn't\n * separately enabled in addEvent(), because in the DOM, it's just a\n * click event.\n */\n CLICKMOD: 'clickmod',\n /**\n * Specifies the jsaction for a click-only event. Click-only doesn't take\n * into account the case where an element with focus receives an Enter/Space\n * keypress. This event isn't separately enabled in addEvent().\n */\n CLICKONLY: 'clickonly',\n /**\n * The dblclick event.\n */\n DBLCLICK: 'dblclick',\n /**\n * Focus doesn't bubble, but you can use it in addEvent() and\n * jsaction anyway. EventContract does
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