Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use isEmitListener method in Playwright Internal

Best JavaScript code snippet using playwright-internal

vue3.js

Source:vue3.js

...1827  }1828  // Check if an incoming prop key is a declared emit event listener.1829  // e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are1830  // both considered matched listeners.1831  function isEmitListener(options, key) {1832      if (!options || !isOn(key)) {1833          return false;1834      }1835      key = key.replace(/Once$/, '');1836      return (hasOwn(options, key[2].toLowerCase() + key.slice(3)) ||1837          hasOwn(options, key.slice(2)));1838  }1839  // mark the current rendering instance for asset resolution (e.g.1840  // resolveComponent, resolveDirective) during render1841  let currentRenderingInstance = null;1842  function setCurrentRenderingInstance(instance) {1843      currentRenderingInstance = instance;1844  }1845  // dev only flag to track whether $attrs was used during render.1846  // If $attrs was used during render then the warning for failed attrs1847  // fallthrough can be suppressed.1848  let accessedAttrs = false;1849  function markAttrsAccessed() {1850      accessedAttrs = true;1851  }1852  function renderComponentRoot(instance) {1853      const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;1854      let result;1855      currentRenderingInstance = instance;1856      {1857          accessedAttrs = false;1858      }1859      try {1860          let fallthroughAttrs;1861          if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {1862              // withProxy is a proxy with a different `has` trap only for1863              // runtime-compiled render functions using `with` block.1864              const proxyToUse = withProxy || proxy;1865              result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));1866              fallthroughAttrs = attrs;1867          }1868          else {1869              // functional1870              const render = Component;1871              // in dev, mark attrs accessed if optional props (attrs === props)1872              if (true && attrs === props) {1873                  markAttrsAccessed();1874              }1875              result = normalizeVNode(render.length > 11876                  ? render(props, true1877                      ? {1878                          get attrs() {1879                              markAttrsAccessed();1880                              return attrs;1881                          },1882                          slots,1883                          emit1884                      }1885                      : { attrs, slots, emit })1886                  : render(props, null /* we know it doesn't need it */));1887              fallthroughAttrs = Component.props1888                  ? attrs1889                  : getFunctionalFallthrough(attrs);1890          }1891          // attr merging1892          // in dev mode, comments are preserved, and it's possible for a template1893          // to have comments along side the root element which makes it a fragment1894          let root = result;1895          let setRoot = undefined;1896          if (true) {1897              ;1898              [root, setRoot] = getChildRoot(result);1899          }1900          if (Component.inheritAttrs !== false && fallthroughAttrs) {1901              const keys = Object.keys(fallthroughAttrs);1902              const { shapeFlag } = root;1903              if (keys.length) {1904                  if (shapeFlag & 1 /* ELEMENT */ ||1905                      shapeFlag & 6 /* COMPONENT */) {1906                      if (propsOptions && keys.some(isModelListener)) {1907                          // If a v-model listener (onUpdate:xxx) has a corresponding declared1908                          // prop, it indicates this component expects to handle v-model and1909                          // it should not fallthrough.1910                          // related: #1543, #1643, #19891911                          fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);1912                      }1913                      root = cloneVNode(root, fallthroughAttrs);1914                  }1915                  else if (true && !accessedAttrs && root.type !== Comment) {1916                      const allAttrs = Object.keys(attrs);1917                      const eventAttrs = [];1918                      const extraAttrs = [];1919                      for (let i = 0, l = allAttrs.length; i < l; i++) {1920                          const key = allAttrs[i];1921                          if (isOn(key)) {1922                              // ignore v-model handlers when they fail to fallthrough1923                              if (!isModelListener(key)) {1924                                  // remove `on`, lowercase first letter to reflect event casing1925                                  // accurately1926                                  eventAttrs.push(key[2].toLowerCase() + key.slice(3));1927                              }1928                          }1929                          else {1930                              extraAttrs.push(key);1931                          }1932                      }1933                      if (extraAttrs.length) {1934                          warn(`Extraneous non-props attributes (` +1935                              `${extraAttrs.join(', ')}) ` +1936                              `were passed to component but could not be automatically inherited ` +1937                              `because component renders fragment or text root nodes.`);1938                      }1939                      if (eventAttrs.length) {1940                          warn(`Extraneous non-emits event listeners (` +1941                              `${eventAttrs.join(', ')}) ` +1942                              `were passed to component but could not be automatically inherited ` +1943                              `because component renders fragment or text root nodes. ` +1944                              `If the listener is intended to be a component custom event listener only, ` +1945                              `declare it using the "emits" option.`);1946                      }1947                  }1948              }1949          }1950          // inherit directives1951          if (vnode.dirs) {1952              if (true && !isElementRoot(root)) {1953                  warn(`Runtime directive used on component with non-element root node. ` +1954                      `The directives will not function as intended.`);1955              }1956              root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;1957          }1958          // inherit transition data1959          if (vnode.transition) {1960              if (true && !isElementRoot(root)) {1961                  warn(`Component inside <Transition> renders non-element root node ` +1962                      `that cannot be animated.`);1963              }1964              root.transition = vnode.transition;1965          }1966          if (true && setRoot) {1967              setRoot(root);1968          }1969          else {1970              result = root;1971          }1972      }1973      catch (err) {1974          handleError(err, instance, 1 /* RENDER_FUNCTION */);1975          result = createVNode(Comment);1976      }1977      currentRenderingInstance = null;1978      return result;1979  }1980  /**1981   * dev only1982   * In dev mode, template root level comments are rendered, which turns the1983   * template into a fragment root, but we need to locate the single element1984   * root for attrs and scope id processing.1985   */1986  const getChildRoot = (vnode) => {1987      if (vnode.type !== Fragment) {1988          return [vnode, undefined];1989      }1990      const rawChildren = vnode.children;1991      const dynamicChildren = vnode.dynamicChildren;1992      const childRoot = filterSingleRoot(rawChildren);1993      if (!childRoot) {1994          return [vnode, undefined];1995      }1996      const index = rawChildren.indexOf(childRoot);1997      const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;1998      const setRoot = (updatedRoot) => {1999          rawChildren[index] = updatedRoot;2000          if (dynamicChildren) {2001              if (dynamicIndex > -1) {2002                  dynamicChildren[dynamicIndex] = updatedRoot;2003              }2004              else if (updatedRoot.patchFlag > 0) {2005                  vnode.dynamicChildren = [...dynamicChildren, updatedRoot];2006              }2007          }2008      };2009      return [normalizeVNode(childRoot), setRoot];2010  };2011  /**2012   * dev only2013   */2014  function filterSingleRoot(children) {2015      const filtered = children.filter(child => {2016          return !(isVNode(child) &&2017              child.type === Comment &&2018              child.children !== 'v-if');2019      });2020      return filtered.length === 1 && isVNode(filtered[0]) ? filtered[0] : null;2021  }2022  const getFunctionalFallthrough = (attrs) => {2023      let res;2024      for (const key in attrs) {2025          if (key === 'class' || key === 'style' || isOn(key)) {2026              (res || (res = {}))[key] = attrs[key];2027          }2028      }2029      return res;2030  };2031  const filterModelListeners = (attrs, props) => {2032      const res = {};2033      for (const key in attrs) {2034          if (!isModelListener(key) || !(key.slice(9) in props)) {2035              res[key] = attrs[key];2036          }2037      }2038      return res;2039  };2040  const isElementRoot = (vnode) => {2041      return (vnode.shapeFlag & 6 /* COMPONENT */ ||2042          vnode.shapeFlag & 1 /* ELEMENT */ ||2043          vnode.type === Comment // potential v-if branch switch2044      );2045  };2046  function shouldUpdateComponent(prevVNode, nextVNode, optimized) {2047      const { props: prevProps, children: prevChildren, component } = prevVNode;2048      const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;2049      const emits = component.emitsOptions;2050      // Parent component's render function was hot-updated. Since this may have2051      // caused the child component's slots content to have changed, we need to2052      // force the child to update as well.2053      if ( (prevChildren || nextChildren) && isHmrUpdating) {2054          return true;2055      }2056      // force child update for runtime directive or transition on component vnode.2057      if (nextVNode.dirs || nextVNode.transition) {2058          return true;2059      }2060      if (optimized && patchFlag > 0) {2061          if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {2062              // slot content that references values that might have changed,2063              // e.g. in a v-for2064              return true;2065          }2066          if (patchFlag & 16 /* FULL_PROPS */) {2067              if (!prevProps) {2068                  return !!nextProps;2069              }2070              // presence of this flag indicates props are always non-null2071              return hasPropsChanged(prevProps, nextProps, emits);2072          }2073          else if (patchFlag & 8 /* PROPS */) {2074              const dynamicProps = nextVNode.dynamicProps;2075              for (let i = 0; i < dynamicProps.length; i++) {2076                  const key = dynamicProps[i];2077                  if (nextProps[key] !== prevProps[key] &&2078                      !isEmitListener(emits, key)) {2079                      return true;2080                  }2081              }2082          }2083      }2084      else {2085          // this path is only taken by manually written render functions2086          // so presence of any children leads to a forced update2087          if (prevChildren || nextChildren) {2088              if (!nextChildren || !nextChildren.$stable) {2089                  return true;2090              }2091          }2092          if (prevProps === nextProps) {2093              return false;2094          }2095          if (!prevProps) {2096              return !!nextProps;2097          }2098          if (!nextProps) {2099              return true;2100          }2101          return hasPropsChanged(prevProps, nextProps, emits);2102      }2103      return false;2104  }2105  function hasPropsChanged(prevProps, nextProps, emitsOptions) {2106      const nextKeys = Object.keys(nextProps);2107      if (nextKeys.length !== Object.keys(prevProps).length) {2108          return true;2109      }2110      for (let i = 0; i < nextKeys.length; i++) {2111          const key = nextKeys[i];2112          if (nextProps[key] !== prevProps[key] &&2113              !isEmitListener(emitsOptions, key)) {2114              return true;2115          }2116      }2117      return false;2118  }2119  function updateHOCHostEl({ vnode, parent }, el // HostNode2120  ) {2121      while (parent && parent.subTree === vnode) {2122          (vnode = parent.vnode).el = el;2123          parent = parent.parent;2124      }2125  }2126  const isSuspense = (type) => type.__isSuspense;2127  // Suspense exposes a component-like API, and is treated like a component2128  // in the compiler, but internally it's a special built-in type that hooks2129  // directly into the renderer.2130  const SuspenseImpl = {2131      // In order to make Suspense tree-shakable, we need to avoid importing it2132      // directly in the renderer. The renderer checks for the __isSuspense flag2133      // on a vnode's type and calls the `process` method, passing in renderer2134      // internals.2135      __isSuspense: true,2136      process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, 2137      // platform-specific impl passed from renderer2138      rendererInternals) {2139          if (n1 == null) {2140              mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);2141          }2142          else {2143              patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, rendererInternals);2144          }2145      },2146      hydrate: hydrateSuspense,2147      create: createSuspenseBoundary2148  };2149  // Force-casted public typing for h and TSX props inference2150  const Suspense = ( SuspenseImpl2151      );2152  function mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {2153      const { p: patch, o: { createElement } } = rendererInternals;2154      const hiddenContainer = createElement('div');2155      const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));2156      // start mounting the content subtree in an off-dom container2157      patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);2158      // now check if we have encountered any async deps2159      if (suspense.deps > 0) {2160          // has async2161          // mount the fallback tree2162          patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2163          isSVG);2164          setActiveBranch(suspense, vnode.ssFallback);2165      }2166      else {2167          // Suspense has no async deps. Just resolve.2168          suspense.resolve();2169      }2170  }2171  function patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {2172      const suspense = (n2.suspense = n1.suspense);2173      suspense.vnode = n2;2174      n2.el = n1.el;2175      const newBranch = n2.ssContent;2176      const newFallback = n2.ssFallback;2177      const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;2178      if (pendingBranch) {2179          suspense.pendingBranch = newBranch;2180          if (isSameVNodeType(newBranch, pendingBranch)) {2181              // same root type but content may have changed.2182              patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2183              if (suspense.deps <= 0) {2184                  suspense.resolve();2185              }2186              else if (isInFallback) {2187                  patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2188                  isSVG);2189                  setActiveBranch(suspense, newFallback);2190              }2191          }2192          else {2193              // toggled before pending tree is resolved2194              suspense.pendingId++;2195              if (isHydrating) {2196                  // if toggled before hydration is finished, the current DOM tree is2197                  // no longer valid. set it as the active branch so it will be unmounted2198                  // when resolved2199                  suspense.isHydrating = false;2200                  suspense.activeBranch = pendingBranch;2201              }2202              else {2203                  unmount(pendingBranch, parentComponent, suspense);2204              }2205              // increment pending ID. this is used to invalidate async callbacks2206              // reset suspense state2207              suspense.deps = 0;2208              // discard effects from pending branch2209              suspense.effects.length = 0;2210              // discard previous container2211              suspense.hiddenContainer = createElement('div');2212              if (isInFallback) {2213                  // already in fallback state2214                  patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2215                  if (suspense.deps <= 0) {2216                      suspense.resolve();2217                  }2218                  else {2219                      patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2220                      isSVG);2221                      setActiveBranch(suspense, newFallback);2222                  }2223              }2224              else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {2225                  // toggled "back" to current active branch2226                  patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);2227                  // force resolve2228                  suspense.resolve(true);2229              }2230              else {2231                  // switched to a 3rd branch2232                  patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2233                  if (suspense.deps <= 0) {2234                      suspense.resolve();2235                  }2236              }2237          }2238      }2239      else {2240          if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {2241              // root did not change, just normal patch2242              patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);2243              setActiveBranch(suspense, newBranch);2244          }2245          else {2246              // root node toggled2247              // invoke @pending event2248              const onPending = n2.props && n2.props.onPending;2249              if (isFunction(onPending)) {2250                  onPending();2251              }2252              // mount pending branch in off-dom container2253              suspense.pendingBranch = newBranch;2254              suspense.pendingId++;2255              patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2256              if (suspense.deps <= 0) {2257                  // incoming branch has no async deps, resolve now.2258                  suspense.resolve();2259              }2260              else {2261                  const { timeout, pendingId } = suspense;2262                  if (timeout > 0) {2263                      setTimeout(() => {2264                          if (suspense.pendingId === pendingId) {2265                              suspense.fallback(newFallback);2266                          }2267                      }, timeout);2268                  }2269                  else if (timeout === 0) {2270                      suspense.fallback(newFallback);2271                  }2272              }2273          }2274      }2275  }2276  let hasWarned = false;2277  function createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {2278      /* istanbul ignore if */2279      if ( !hasWarned) {2280          hasWarned = true;2281          // @ts-ignore `console.info` cannot be null error2282          console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);2283      }2284      const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;2285      const timeout = toNumber(vnode.props && vnode.props.timeout);2286      const suspense = {2287          vnode,2288          parent,2289          parentComponent,2290          isSVG,2291          container,2292          hiddenContainer,2293          anchor,2294          deps: 0,2295          pendingId: 0,2296          timeout: typeof timeout === 'number' ? timeout : -1,2297          activeBranch: null,2298          pendingBranch: null,2299          isInFallback: true,2300          isHydrating,2301          isUnmounted: false,2302          effects: [],2303          resolve(resume = false) {2304              {2305                  if (!resume && !suspense.pendingBranch) {2306                      throw new Error(`suspense.resolve() is called without a pending branch.`);2307                  }2308                  if (suspense.isUnmounted) {2309                      throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);2310                  }2311              }2312              const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;2313              if (suspense.isHydrating) {2314                  suspense.isHydrating = false;2315              }2316              else if (!resume) {2317                  const delayEnter = activeBranch &&2318                      pendingBranch.transition &&2319                      pendingBranch.transition.mode === 'out-in';2320                  if (delayEnter) {2321                      activeBranch.transition.afterLeave = () => {2322                          if (pendingId === suspense.pendingId) {2323                              move(pendingBranch, container, anchor, 0 /* ENTER */);2324                          }2325                      };2326                  }2327                  // this is initial anchor on mount2328                  let { anchor } = suspense;2329                  // unmount current active tree2330                  if (activeBranch) {2331                      // if the fallback tree was mounted, it may have been moved2332                      // as part of a parent suspense. get the latest anchor for insertion2333                      anchor = next(activeBranch);2334                      unmount(activeBranch, parentComponent, suspense, true);2335                  }2336                  if (!delayEnter) {2337                      // move content from off-dom container to actual container2338                      move(pendingBranch, container, anchor, 0 /* ENTER */);2339                  }2340              }2341              setActiveBranch(suspense, pendingBranch);2342              suspense.pendingBranch = null;2343              suspense.isInFallback = false;2344              // flush buffered effects2345              // check if there is a pending parent suspense2346              let parent = suspense.parent;2347              let hasUnresolvedAncestor = false;2348              while (parent) {2349                  if (parent.pendingBranch) {2350                      // found a pending parent suspense, merge buffered post jobs2351                      // into that parent2352                      parent.effects.push(...effects);2353                      hasUnresolvedAncestor = true;2354                      break;2355                  }2356                  parent = parent.parent;2357              }2358              // no pending parent suspense, flush all jobs2359              if (!hasUnresolvedAncestor) {2360                  queuePostFlushCb(effects);2361              }2362              suspense.effects = [];2363              // invoke @resolve event2364              const onResolve = vnode.props && vnode.props.onResolve;2365              if (isFunction(onResolve)) {2366                  onResolve();2367              }2368          },2369          fallback(fallbackVNode) {2370              if (!suspense.pendingBranch) {2371                  return;2372              }2373              const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;2374              // invoke @fallback event2375              const onFallback = vnode.props && vnode.props.onFallback;2376              if (isFunction(onFallback)) {2377                  onFallback();2378              }2379              const anchor = next(activeBranch);2380              const mountFallback = () => {2381                  if (!suspense.isInFallback) {2382                      return;2383                  }2384                  // mount the fallback tree2385                  patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context2386                  isSVG);2387                  setActiveBranch(suspense, fallbackVNode);2388              };2389              const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';2390              if (delayEnter) {2391                  activeBranch.transition.afterLeave = mountFallback;2392              }2393              // unmount current active branch2394              unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now2395              true // shouldRemove2396              );2397              suspense.isInFallback = true;2398              if (!delayEnter) {2399                  mountFallback();2400              }2401          },2402          move(container, anchor, type) {2403              suspense.activeBranch &&2404                  move(suspense.activeBranch, container, anchor, type);2405              suspense.container = container;2406          },2407          next() {2408              return suspense.activeBranch && next(suspense.activeBranch);2409          },2410          registerDep(instance, setupRenderEffect) {2411              if (!suspense.pendingBranch) {2412                  return;2413              }2414              const hydratedEl = instance.vnode.el;2415              suspense.deps++;2416              instance2417                  .asyncDep.catch(err => {2418                  handleError(err, instance, 0 /* SETUP_FUNCTION */);2419              })2420                  .then(asyncSetupResult => {2421                  // retry when the setup() promise resolves.2422                  // component may have been unmounted before resolve.2423                  if (instance.isUnmounted ||2424                      suspense.isUnmounted ||2425                      suspense.pendingId !== instance.suspenseId) {2426                      return;2427                  }2428                  suspense.deps--;2429                  // retry from this component2430                  instance.asyncResolved = true;2431                  const { vnode } = instance;2432                  {2433                      pushWarningContext(vnode);2434                  }2435                  handleSetupResult(instance, asyncSetupResult);2436                  if (hydratedEl) {2437                      // vnode may have been replaced if an update happened before the2438                      // async dep is resolved.2439                      vnode.el = hydratedEl;2440                  }2441                  const placeholder = !hydratedEl && instance.subTree.el;2442                  setupRenderEffect(instance, vnode, 2443                  // component may have been moved before resolve.2444                  // if this is not a hydration, instance.subTree will be the comment2445                  // placeholder.2446                  parentNode(hydratedEl || instance.subTree.el), 2447                  // anchor will not be used if this is hydration, so only need to2448                  // consider the comment placeholder case.2449                  hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);2450                  if (placeholder) {2451                      remove(placeholder);2452                  }2453                  updateHOCHostEl(instance, vnode.el);2454                  {2455                      popWarningContext();2456                  }2457                  if (suspense.deps === 0) {2458                      suspense.resolve();2459                  }2460              });2461          },2462          unmount(parentSuspense, doRemove) {2463              suspense.isUnmounted = true;2464              if (suspense.activeBranch) {2465                  unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);2466              }2467              if (suspense.pendingBranch) {2468                  unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);2469              }2470          }2471      };2472      return suspense;2473  }2474  function hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {2475      /* eslint-disable no-restricted-globals */2476      const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));2477      // there are two possible scenarios for server-rendered suspense:2478      // - success: ssr content should be fully resolved2479      // - failure: ssr content should be the fallback branch.2480      // however, on the client we don't really know if it has failed or not2481      // attempt to hydrate the DOM assuming it has succeeded, but we still2482      // need to construct a suspense boundary first2483      const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);2484      if (suspense.deps === 0) {2485          suspense.resolve();2486      }2487      return result;2488      /* eslint-enable no-restricted-globals */2489  }2490  function normalizeSuspenseChildren(vnode) {2491      const { shapeFlag, children } = vnode;2492      let content;2493      let fallback;2494      if (shapeFlag & 32 /* SLOTS_CHILDREN */) {2495          content = normalizeSuspenseSlot(children.default);2496          fallback = normalizeSuspenseSlot(children.fallback);2497      }2498      else {2499          content = normalizeSuspenseSlot(children);2500          fallback = normalizeVNode(null);2501      }2502      return {2503          content,2504          fallback2505      };2506  }2507  function normalizeSuspenseSlot(s) {2508      if (isFunction(s)) {2509          s = s();2510      }2511      if (isArray(s)) {2512          const singleChild = filterSingleRoot(s);2513          if ( !singleChild) {2514              warn(`<Suspense> slots expect a single root node.`);2515          }2516          s = singleChild;2517      }2518      return normalizeVNode(s);2519  }2520  function queueEffectWithSuspense(fn, suspense) {2521      if (suspense && suspense.pendingBranch) {2522          if (isArray(fn)) {2523              suspense.effects.push(...fn);2524          }2525          else {2526              suspense.effects.push(fn);2527          }2528      }2529      else {2530          queuePostFlushCb(fn);2531      }2532  }2533  function setActiveBranch(suspense, branch) {2534      suspense.activeBranch = branch;2535      const { vnode, parentComponent } = suspense;2536      const el = (vnode.el = branch.el);2537      // in case suspense is the root node of a component,2538      // recursively update the HOC el2539      if (parentComponent && parentComponent.subTree === vnode) {2540          parentComponent.vnode.el = el;2541          updateHOCHostEl(parentComponent, el);2542      }2543  }2544  let isRenderingCompiledSlot = 0;2545  const setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);2546  /**2547   * Compiler runtime helper for rendering `<slot/>`2548   * @private2549   */2550  function renderSlot(slots, name, props = {}, 2551  // this is not a user-facing function, so the fallback is always generated by2552  // the compiler and guaranteed to be a function returning an array2553  fallback) {2554      let slot = slots[name];2555      if ( slot && slot.length > 1) {2556          warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +2557              `function. You need to mark this component with $dynamic-slots in the ` +2558              `parent template.`);2559          slot = () => [];2560      }2561      // a compiled slot disables block tracking by default to avoid manual2562      // invocation interfering with template-based block tracking, but in2563      // `renderSlot` we can be sure that it's template-based so we can force2564      // enable it.2565      isRenderingCompiledSlot++;2566      const rendered = (openBlock(),2567          createBlock(Fragment, { key: props.key }, slot ? slot(props) : fallback ? fallback() : [], slots._ === 1 /* STABLE */2568              ? 64 /* STABLE_FRAGMENT */2569              : -2 /* BAIL */));2570      isRenderingCompiledSlot--;2571      return rendered;2572  }2573  /**2574   * Wrap a slot function to memoize current rendering instance2575   * @private2576   */2577  function withCtx(fn, ctx = currentRenderingInstance) {2578      if (!ctx)2579          return fn;2580      const renderFnWithContext = (...args) => {2581          // If a user calls a compiled slot inside a template expression (#1745), it2582          // can mess up block tracking, so by default we need to push a null block to2583          // avoid that. This isn't necessary if rendering a compiled `<slot>`.2584          if (!isRenderingCompiledSlot) {2585              openBlock(true /* null block that disables tracking */);2586          }2587          const owner = currentRenderingInstance;2588          setCurrentRenderingInstance(ctx);2589          const res = fn(...args);2590          setCurrentRenderingInstance(owner);2591          if (!isRenderingCompiledSlot) {2592              closeBlock();2593          }2594          return res;2595      };2596      renderFnWithContext._c = true;2597      return renderFnWithContext;2598  }2599  // SFC scoped style ID management.2600  let currentScopeId = null;2601  const scopeIdStack = [];2602  /**2603   * @private2604   */2605  function pushScopeId(id) {2606      scopeIdStack.push((currentScopeId = id));2607  }2608  /**2609   * @private2610   */2611  function popScopeId() {2612      scopeIdStack.pop();2613      currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;2614  }2615  /**2616   * @private2617   */2618  function withScopeId(id) {2619      return ((fn) => withCtx(function () {2620          pushScopeId(id);2621          const res = fn.apply(this, arguments);2622          popScopeId();2623          return res;2624      }));2625  }2626  function initProps(instance, rawProps, isStateful, // result of bitwise flag comparison2627  isSSR = false) {2628      const props = {};2629      const attrs = {};2630      def(attrs, InternalObjectKey, 1);2631      setFullProps(instance, rawProps, props, attrs);2632      // validation2633      {2634          validateProps(props, instance);2635      }2636      if (isStateful) {2637          // stateful2638          instance.props = isSSR ? props : shallowReactive(props);2639      }2640      else {2641          if (!instance.type.props) {2642              // functional w/ optional props, props === attrs2643              instance.props = attrs;2644          }2645          else {2646              // functional w/ declared props2647              instance.props = props;2648          }2649      }2650      instance.attrs = attrs;2651  }2652  function updateProps(instance, rawProps, rawPrevProps, optimized) {2653      const { props, attrs, vnode: { patchFlag } } = instance;2654      const rawCurrentProps = toRaw(props);2655      const [options] = instance.propsOptions;2656      if (2657      // always force full diff in dev2658      // - #1942 if hmr is enabled with sfc component2659      // - vite#872 non-sfc component used by sfc component2660      !(2661          (instance.type.__hmrId ||2662              (instance.parent && instance.parent.type.__hmrId))) &&2663          (optimized || patchFlag > 0) &&2664          !(patchFlag & 16 /* FULL_PROPS */)) {2665          if (patchFlag & 8 /* PROPS */) {2666              // Compiler-generated props & no keys change, just set the updated2667              // the props.2668              const propsToUpdate = instance.vnode.dynamicProps;2669              for (let i = 0; i < propsToUpdate.length; i++) {2670                  const key = propsToUpdate[i];2671                  // PROPS flag guarantees rawProps to be non-null2672                  const value = rawProps[key];2673                  if (options) {2674                      // attr / props separation was done on init and will be consistent2675                      // in this code path, so just check if attrs have it.2676                      if (hasOwn(attrs, key)) {2677                          attrs[key] = value;2678                      }2679                      else {2680                          const camelizedKey = camelize(key);2681                          props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);2682                      }2683                  }2684                  else {2685                      attrs[key] = value;2686                  }2687              }2688          }2689      }2690      else {2691          // full props update.2692          setFullProps(instance, rawProps, props, attrs);2693          // in case of dynamic props, check if we need to delete keys from2694          // the props object2695          let kebabKey;2696          for (const key in rawCurrentProps) {2697              if (!rawProps ||2698                  // for camelCase2699                  (!hasOwn(rawProps, key) &&2700                      // it's possible the original props was passed in as kebab-case2701                      // and converted to camelCase (#955)2702                      ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey)))) {2703                  if (options) {2704                      if (rawPrevProps &&2705                          // for camelCase2706                          (rawPrevProps[key] !== undefined ||2707                              // for kebab-case2708                              rawPrevProps[kebabKey] !== undefined)) {2709                          props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, undefined, instance);2710                      }2711                  }2712                  else {2713                      delete props[key];2714                  }2715              }2716          }2717          // in the case of functional component w/o props declaration, props and2718          // attrs point to the same object so it should already have been updated.2719          if (attrs !== rawCurrentProps) {2720              for (const key in attrs) {2721                  if (!rawProps || !hasOwn(rawProps, key)) {2722                      delete attrs[key];2723                  }2724              }2725          }2726      }2727      // trigger updates for $attrs in case it's used in component slots2728      trigger(instance, "set" /* SET */, '$attrs');2729      if ( rawProps) {2730          validateProps(props, instance);2731      }2732  }2733  function setFullProps(instance, rawProps, props, attrs) {2734      const [options, needCastKeys] = instance.propsOptions;2735      if (rawProps) {2736          for (const key in rawProps) {2737              const value = rawProps[key];2738              // key, ref are reserved and never passed down2739              if (isReservedProp(key)) {2740                  continue;2741              }2742              // prop option names are camelized during normalization, so to support2743              // kebab -> camel conversion here we need to camelize the key.2744              let camelKey;2745              if (options && hasOwn(options, (camelKey = camelize(key)))) {2746                  props[camelKey] = value;2747              }2748              else if (!isEmitListener(instance.emitsOptions, key)) {2749                  // Any non-declared (either as a prop or an emitted event) props are put2750                  // into a separate `attrs` object for spreading. Make sure to preserve2751                  // original key casing2752                  attrs[key] = value;2753              }2754          }2755      }2756      if (needCastKeys) {2757          const rawCurrentProps = toRaw(props);2758          for (let i = 0; i < needCastKeys.length; i++) {2759              const key = needCastKeys[i];2760              props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);2761          }2762      }
...

jquery-3.6.0.min.js

Source:jquery-3.6.0.min.js

...555    !n && t.mixins.length && t.mixins.forEach(extendEmits), e.extends && extendEmits(e.extends), e.mixins && e.mixins.forEach(extendEmits)556  }557  return s || i ? (w(s) ? s.forEach((e => a[e] = null)) : b(a, s), r.set(e, a), a) : (r.set(e, null), null)558}559function isEmitListener(e, t) {560  return !(!e || !isOn(t)) && (t = t.slice(2).replace(/Once$/, ""), hasOwn(e, t[0].toLowerCase() + t.slice(1)) || hasOwn(e, C(t)) || hasOwn(e, t))561}562let be = null, Re = null;563function setCurrentRenderingInstance(e) {564  const t = be;565  return be = e, Re = e && e.type.__scopeId || null, t566}567function pushScopeId(e) {568  Re = e569}570function popScopeId() {571  Re = null572}573const withScopeId = e => withCtx;574function withCtx(e, t = be, n) {575  if (!t) return e;576  if (e._n) return e;577  const renderFnWithContext = (...n) => {578    renderFnWithContext._d && setBlockTracking(-1);579    const r = setCurrentRenderingInstance(t), o = e(...n);580    return setCurrentRenderingInstance(r), renderFnWithContext._d && setBlockTracking(1), o581  };582  return renderFnWithContext._n = !0, renderFnWithContext._c = !0, renderFnWithContext._d = !0, renderFnWithContext583}584function renderComponentRoot(e) {585  const {586    type: t,587    vnode: n,588    proxy: r,589    withProxy: o,590    props: s,591    propsOptions: [a],592    slots: i,593    attrs: l,594    emit: c,595    render: u,596    renderCache: f,597    data: p,598    setupState: d,599    ctx: m,600    inheritAttrs: g601  } = e;602  let v;603  const y = setCurrentRenderingInstance(e);604  try {605    let e;606    if (4 & n.shapeFlag) {607      const t = o || r;608      v = normalizeVNode(u.call(t, t, f, s, d, p, m)), e = l609    } else {610      const n = t;611      0, v = normalizeVNode(n.length > 1 ? n(s, {612        attrs: l,613        slots: i,614        emit: c615      }) : n(s, null)), e = t.props ? l : getFunctionalFallthrough(l)616    }617    let y = v;618    if (e && !1 !== g) {619      const t = Object.keys(e), {shapeFlag: n} = y;620      t.length && (1 & n || 6 & n) && (a && t.some(isModelListener) && (e = filterModelListeners(e, a)), y = cloneVNode(y, e))621    }622    0, n.dirs && (y.dirs = y.dirs ? y.dirs.concat(n.dirs) : n.dirs), n.transition && (y.transition = n.transition), v = y623  } catch (b) {624    ze.length = 0, handleError(b, e, 1), v = De(He)625  }626  return setCurrentRenderingInstance(y), v627}628const getFunctionalFallthrough = e => {629  let t;630  for (const n in e) ("class" === n || "style" === n || isOn(n)) && ((t || (t = {}))[n] = e[n]);631  return t632}, filterModelListeners = (e, t) => {633  const n = {};634  for (const r in e) isModelListener(r) && r.slice(9) in t || (n[r] = e[r]);635  return n636};637function hasPropsChanged(e, t, n) {638  const r = Object.keys(t);639  if (r.length !== Object.keys(e).length) return !0;640  for (let o = 0; o < r.length; o++) {641    const s = r[o];642    if (t[s] !== e[s] && !isEmitListener(n, s)) return !0643  }644  return !1645}646function provide(e, t) {647  if (Ye) {648    let n = Ye.provides;649    const r = Ye.parent && Ye.parent.provides;650    r === n && (n = Ye.provides = Object.create(r)), n[e] = t651  } else ;652}653function inject(e, t, n = !1) {654  const r = Ye || be;655  if (r) {656    const o = null == r.parent ? r.vnode.appContext && r.vnode.appContext.provides : r.parent.provides;657    if (o && e in o) return o[e];658    if (arguments.length > 1) return n && isFunction(t) ? t.call(r.proxy) : t659  }660}661const we = {};662function watch(e, t, n) {663  return doWatch(e, t, n)664}665function doWatch(e, t, {immediate: n, deep: r, flush: o, onTrack: s, onTrigger: a} = g, i = Ye) {666  let l, c, u = !1, f = !1;667  if (isRef(e) ? (l = () => e.value, u = !!e._shallow) : isReactive(e) ? (l = () => e, r = !0) : w(e) ? (f = !0, u = e.some(isReactive), l = () => e.map((e => isRef(e) ? e.value : isReactive(e) ? traverse(e) : isFunction(e) ? callWithErrorHandling(e, i, 2) : void 0))) : l = isFunction(e) ? t ? () => callWithErrorHandling(e, i, 2) : () => {668    if (!i || !i.isUnmounted) return c && c(), callWithAsyncErrorHandling(e, i, 3, [onInvalidate])669  } : NOOP, t && r) {670    const e = l;671    l = () => traverse(e())672  }673  let onInvalidate = e => {674    c = m.options.onStop = () => {675      callWithErrorHandling(e, i, 4)676    }677  }, p = f ? [] : we;678  const job = () => {679    if (m.active) if (t) {680      const e = m();681      (r || u || (f ? e.some(((e, t) => hasChanged(e, p[t]))) : hasChanged(e, p))) && (c && c(), callWithAsyncErrorHandling(t, i, 3, [e, p === we ? void 0 : p, onInvalidate]), p = e)682    } else m()683  };684  let d;685  job.allowRecurse = !!t, d = "sync" === o ? job : "post" === o ? () => Me(job, i && i.suspense) : () => {686    !i || i.isMounted ? function queuePreFlushCb(e) {687      queueCb(e, fe, ue, pe)688    }(job) : job()689  };690  const m = effect(l, {lazy: !0, onTrack: s, onTrigger: a, scheduler: d});691  return recordInstanceBoundEffect(m, i), t ? n ? job() : p = m() : "post" === o ? Me(m, i && i.suspense) : m(), () => {692    stop(m), i && remove(i.effects, m)693  }694}695function instanceWatch(e, t, n) {696  const r = this.proxy, o = isString$1(e) ? e.includes(".") ? createPathGetter(r, e) : () => r[e] : e.bind(r, r);697  let s;698  return isFunction(t) ? s = t : (s = t.handler, n = t), doWatch(o, s.bind(r), n, this)699}700function createPathGetter(e, t) {701  const n = t.split(".");702  return () => {703    let t = e;704    for (let e = 0; e < n.length && t; e++) t = t[n[e]];705    return t706  }707}708function traverse(e, t = new Set) {709  if (!isObject(e) || t.has(e) || e.__v_skip) return e;710  if (t.add(e), isRef(e)) traverse(e.value, t); else if (w(e)) for (let n = 0; n < e.length; n++) traverse(e[n], t); else if (isSet(e) || isMap(e)) e.forEach((e => {711    traverse(e, t)712  })); else if (isPlainObject(e)) for (const n in e) traverse(e[n], t);713  return e714}715function defineComponent(e) {716  return isFunction(e) ? {setup: e, name: e.name} : e717}718const isAsyncWrapper = e => !!e.type.__asyncLoader;719function defineAsyncComponent(e) {720  isFunction(e) && (e = {loader: e});721  const {722    loader: t,723    loadingComponent: n,724    errorComponent: r,725    delay: o = 200,726    timeout: s,727    suspensible: a = !0,728    onError: i729  } = e;730  let l, c = null, u = 0;731  const load = () => {732    let e;733    return c || (e = c = t().catch((e => {734      if (e = e instanceof Error ? e : new Error(String(e)), i) return new Promise(((t, n) => {735        i(e, (() => t((u++, c = null, load()))), (() => n(e)), u + 1)736      }));737      throw e738    })).then((t => e !== c && c ? c : (t && (t.__esModule || "Module" === t[Symbol.toStringTag]) && (t = t.default), l = t, t))))739  };740  return defineComponent({741    name: "AsyncComponentWrapper", __asyncLoader: load, get __asyncResolved() {742      return l743    }, setup() {744      const e = Ye;745      if (l) return () => createInnerComp(l, e);746      const onError = t => {747        c = null, handleError(t, e, 13, !r)748      };749      if (a && e.suspense) return load().then((t => () => createInnerComp(t, e))).catch((e => (onError(e), () => r ? De(r, {error: e}) : null)));750      const t = ref(!1), i = ref(), u = ref(!!o);751      return o && setTimeout((() => {752        u.value = !1753      }), o), null != s && setTimeout((() => {754        if (!t.value && !i.value) {755          const e = new Error(`Async component timed out after ${s}ms.`);756          onError(e), i.value = e757        }758      }), s), load().then((() => {759        t.value = !0, e.parent && isKeepAlive(e.parent.vnode) && queueJob(e.parent.update)760      })).catch((e => {761        onError(e), i.value = e762      })), () => t.value && l ? createInnerComp(l, e) : i.value && r ? De(r, {error: i.value}) : n && !u.value ? De(n) : void 0763    }764  })765}766function createInnerComp(e, {vnode: {ref: t, props: n, children: r}}) {767  const o = De(e, n, r);768  return o.ref = t, o769}770const isKeepAlive = e => e.type.__isKeepAlive;771function onActivated(e, t) {772  registerKeepAliveHook(e, "a", t)773}774function onDeactivated(e, t) {775  registerKeepAliveHook(e, "da", t)776}777function registerKeepAliveHook(e, t, n = Ye) {778  const r = e.__wdc || (e.__wdc = () => {779    let t = n;780    for (; t;) {781      if (t.isDeactivated) return;782      t = t.parent783    }784    e()785  });786  if (injectHook(t, r, n), n) {787    let e = n.parent;788    for (; e && e.parent;) isKeepAlive(e.parent.vnode) && injectToKeepAliveRoot(r, t, n, e), e = e.parent789  }790}791function injectToKeepAliveRoot(e, t, n, r) {792  const o = injectHook(t, e, r, !0);793  Ce((() => {794    remove(r[t], o)795  }), n)796}797function injectHook(e, t, n = Ye, r = !1) {798  if (n) {799    const o = n[e] || (n[e] = []), s = t.__weh || (t.__weh = (...r) => {800      if (n.isUnmounted) return;801      pauseTracking(), setCurrentInstance(n);802      const o = callWithAsyncErrorHandling(t, n, e, r);803      return setCurrentInstance(null), resetTracking(), o804    });805    return r ? o.unshift(s) : o.push(s), s806  }807}808const createHook = e => (t, n = Ye) => (!Xe || "sp" === e) && injectHook(e, t, n), _e = createHook("bm"),809  ke = createHook("m"), xe = createHook("bu"), Se = createHook("u"), Ee = createHook("bum"), Ce = createHook("um"),810  Ae = createHook("sp"), Oe = createHook("rtg"), Pe = createHook("rtc");811function onErrorCaptured(e, t = Ye) {812  injectHook("ec", e, t)813}814let Te = !0;815function applyOptions(e) {816  const t = resolveMergedOptions(e), n = e.proxy, r = e.ctx;817  Te = !1, t.beforeCreate && callHook(t.beforeCreate, e, "bc");818  const {819    data: o,820    computed: s,821    methods: a,822    watch: i,823    provide: l,824    inject: c,825    created: u,826    beforeMount: f,827    mounted: p,828    beforeUpdate: d,829    updated: m,830    activated: v,831    deactivated: y,832    beforeDestroy: b,833    beforeUnmount: R,834    destroyed: _,835    unmounted: k,836    render: x,837    renderTracked: S,838    renderTriggered: E,839    errorCaptured: C,840    serverPrefetch: A,841    expose: O,842    inheritAttrs: P,843    components: T,844    directives: j,845    filters: N846  } = t;847  if (c && function resolveInjections(e, t, n = NOOP) {848    w(e) && (e = normalizeInject(e));849    for (const r in e) {850      const n = e[r];851      isObject(n) ? t[r] = "default" in n ? inject(n.from || r, n.default, !0) : inject(n.from || r) : t[r] = inject(n)852    }853  }(c, r, null), a) for (const g in a) {854    const e = a[g];855    isFunction(e) && (r[g] = e.bind(n))856  }857  if (o) {858    const t = o.call(n, n);859    isObject(t) && (e.data = reactive(t))860  }861  if (Te = !0, s) for (const g in s) {862    const e = s[g], t = computed({863      get: isFunction(e) ? e.bind(n, n) : isFunction(e.get) ? e.get.bind(n, n) : NOOP,864      set: !isFunction(e) && isFunction(e.set) ? e.set.bind(n) : NOOP865    });866    Object.defineProperty(r, g, {enumerable: !0, configurable: !0, get: () => t.value, set: e => t.value = e})867  }868  if (i) for (const g in i) createWatcher(i[g], r, n, g);869  if (l) {870    const e = isFunction(l) ? l.call(n) : l;871    Reflect.ownKeys(e).forEach((t => {872      provide(t, e[t])873    }))874  }875  function registerLifecycleHook(e, t) {876    w(t) ? t.forEach((t => e(t.bind(n)))) : t && e(t.bind(n))877  }878  if (u && callHook(u, e, "c"), registerLifecycleHook(_e, f), registerLifecycleHook(ke, p), registerLifecycleHook(xe, d), registerLifecycleHook(Se, m), registerLifecycleHook(onActivated, v), registerLifecycleHook(onDeactivated, y), registerLifecycleHook(onErrorCaptured, C), registerLifecycleHook(Pe, S), registerLifecycleHook(Oe, E), registerLifecycleHook(Ee, R), registerLifecycleHook(Ce, k), registerLifecycleHook(Ae, A), w(O)) if (O.length) {879    const t = e.exposed || (e.exposed = proxyRefs({}));880    O.forEach((e => {881      t[e] = function toRef(e, t) {882        return isRef(e[t]) ? e[t] : new ObjectRefImpl(e, t)883      }(n, e)884    }))885  } else e.exposed || (e.exposed = g);886  x && e.render === NOOP && (e.render = x), null != P && (e.inheritAttrs = P), T && (e.components = T), j && (e.directives = j)887}888function callHook(e, t, n) {889  callWithAsyncErrorHandling(w(e) ? e.map((e => e.bind(t.proxy))) : e.bind(t.proxy), t, n)890}891function createWatcher(e, t, n, r) {892  const o = r.includes(".") ? createPathGetter(n, r) : () => n[r];893  if (isString$1(e)) {894    const n = t[e];895    isFunction(n) && watch(o, n)896  } else if (isFunction(e)) watch(o, e.bind(n)); else if (isObject(e)) if (w(e)) e.forEach((e => createWatcher(e, t, n, r))); else {897    const r = isFunction(e.handler) ? e.handler.bind(n) : t[e.handler];898    isFunction(r) && watch(o, r, e)899  }900}901function resolveMergedOptions(e) {902  const t = e.type, {mixins: n, extends: r} = t, {903    mixins: o,904    optionsCache: s,905    config: {optionMergeStrategies: a}906  } = e.appContext, i = s.get(t);907  let l;908  return i ? l = i : o.length || n || r ? (l = {}, o.length && o.forEach((e => mergeOptions$1(l, e, a, !0))), mergeOptions$1(l, t, a)) : l = t, s.set(t, l), l909}910function mergeOptions$1(e, t, n, r = !1) {911  const {mixins: o, extends: s} = t;912  s && mergeOptions$1(e, s, n, !0), o && o.forEach((t => mergeOptions$1(e, t, n, !0)));913  for (const a in t) if (r && "expose" === a) ; else {914    const r = je[a] || n && n[a];915    e[a] = r ? r(e[a], t[a]) : t[a]916  }917  return e918}919const je = {920  data: mergeDataFn,921  props: mergeObjectOptions,922  emits: mergeObjectOptions,923  methods: mergeObjectOptions,924  computed: mergeObjectOptions,925  beforeCreate: mergeAsArray,926  created: mergeAsArray,927  beforeMount: mergeAsArray,928  mounted: mergeAsArray,929  beforeUpdate: mergeAsArray,930  updated: mergeAsArray,931  beforeDestroy: mergeAsArray,932  destroyed: mergeAsArray,933  activated: mergeAsArray,934  deactivated: mergeAsArray,935  errorCaptured: mergeAsArray,936  serverPrefetch: mergeAsArray,937  components: mergeObjectOptions,938  directives: mergeObjectOptions,939  watch: function mergeWatchOptions(e, t) {940    if (!e) return t;941    if (!t) return e;942    const n = b(Object.create(null), e);943    for (const r in t) n[r] = mergeAsArray(e[r], t[r]);944    return n945  },946  provide: mergeDataFn,947  inject: function mergeInject(e, t) {948    return mergeObjectOptions(normalizeInject(e), normalizeInject(t))949  }950};951function mergeDataFn(e, t) {952  return t ? e ? function mergedDataFn() {953    return b(isFunction(e) ? e.call(this, this) : e, isFunction(t) ? t.call(this, this) : t)954  } : t : e955}956function normalizeInject(e) {957  if (w(e)) {958    const t = {};959    for (let n = 0; n < e.length; n++) t[e[n]] = e[n];960    return t961  }962  return e963}964function mergeAsArray(e, t) {965  return e ? [...new Set([].concat(e, t))] : t966}967function mergeObjectOptions(e, t) {968  return e ? b(b(Object.create(null), e), t) : t969}970function initProps(e, t, n, r = !1) {971  const o = {}, s = {};972  def(s, Ue, 1), e.propsDefaults = Object.create(null), setFullProps(e, t, o, s);973  for (const a in e.propsOptions[0]) a in o || (o[a] = void 0);974  n ? e.props = r ? o : function shallowReactive(e) {975    return createReactiveObject(e, !1, q, Z, ne)976  }(o) : e.type.props ? e.props = o : e.props = s, e.attrs = s977}978function setFullProps(e, t, n, r) {979  const [o, s] = e.propsOptions;980  let a, i = !1;981  if (t) for (let l in t) {982    if (k(l)) continue;983    const c = t[l];984    let u;985    o && hasOwn(o, u = S(l)) ? s && s.includes(u) ? (a || (a = {}))[u] = c : n[u] = c : isEmitListener(e.emitsOptions, l) || c !== r[l] && (r[l] = c, i = !0)986  }987  if (s) {988    const t = toRaw(n), r = a || g;989    for (let a = 0; a < s.length; a++) {990      const i = s[a];991      n[i] = resolvePropValue(o, t, i, r[i], e, !hasOwn(r, i))992    }993  }994  return i995}996function resolvePropValue(e, t, n, r, o, s) {997  const a = e[n];998  if (null != a) {999    const e = hasOwn(a, "default");1000    if (e && void 0 === r) {1001      const e = a.default;1002      if (a.type !== Function && isFunction(e)) {1003        const {propsDefaults: s} = o;1004        n in s ? r = s[n] : (setCurrentInstance(o), r = s[n] = e.call(null, t), setCurrentInstance(null))1005      } else r = e1006    }1007    a[0] && (s && !e ? r = !1 : !a[1] || "" !== r && r !== C(n) || (r = !0))1008  }1009  return r1010}1011function normalizePropsOptions(e, t, n = !1) {1012  const r = t.propsCache, o = r.get(e);1013  if (o) return o;1014  const s = e.props, a = {}, i = [];1015  let l = !1;1016  if (!isFunction(e)) {1017    const extendProps = e => {1018      l = !0;1019      const [n, r] = normalizePropsOptions(e, t, !0);1020      b(a, n), r && i.push(...r)1021    };1022    !n && t.mixins.length && t.mixins.forEach(extendProps), e.extends && extendProps(e.extends), e.mixins && e.mixins.forEach(extendProps)1023  }1024  if (!s && !l) return r.set(e, v), v;1025  if (w(s)) for (let u = 0; u < s.length; u++) {1026    const e = S(s[u]);1027    validatePropName(e) && (a[e] = g)1028  } else if (s) for (const u in s) {1029    const e = S(u);1030    if (validatePropName(e)) {1031      const t = s[u], n = a[e] = w(t) || isFunction(t) ? {type: t} : t;1032      if (n) {1033        const t = getTypeIndex(Boolean, n.type), r = getTypeIndex(String, n.type);1034        n[0] = t > -1, n[1] = r < 0 || t < r, (t > -1 || hasOwn(n, "default")) && i.push(e)1035      }1036    }1037  }1038  const c = [a, i];1039  return r.set(e, c), c1040}1041function validatePropName(e) {1042  return "$" !== e[0]1043}1044function getType(e) {1045  const t = e && e.toString().match(/^\s*function (\w+)/);1046  return t ? t[1] : ""1047}1048function isSameType(e, t) {1049  return getType(e) === getType(t)1050}1051function getTypeIndex(e, t) {1052  return w(t) ? t.findIndex((t => isSameType(t, e))) : isFunction(t) && isSameType(t, e) ? 0 : -11053}1054const isInternalKey = e => "_" === e[0] || "$stable" === e,1055  normalizeSlotValue = e => w(e) ? e.map(normalizeVNode) : [normalizeVNode(e)], normalizeSlot$1 = (e, t, n) => {1056    const r = withCtx((e => normalizeSlotValue(t(e))), n);1057    return r._c = !1, r1058  }, normalizeObjectSlots = (e, t, n) => {1059    const r = e._ctx;1060    for (const o in e) {1061      if (isInternalKey(o)) continue;1062      const n = e[o];1063      if (isFunction(n)) t[o] = normalizeSlot$1(0, n, r); else if (null != n) {1064        const e = normalizeSlotValue(n);1065        t[o] = () => e1066      }1067    }1068  }, normalizeVNodeSlots = (e, t) => {1069    const n = normalizeSlotValue(t);1070    e.slots.default = () => n1071  };1072function withDirectives(e, t) {1073  if (null === be) return e;1074  const n = be.proxy, r = e.dirs || (e.dirs = []);1075  for (let o = 0; o < t.length; o++) {1076    let [e, s, a, i = g] = t[o];1077    isFunction(e) && (e = {mounted: e, updated: e}), r.push({1078      dir: e,1079      instance: n,1080      value: s,1081      oldValue: void 0,1082      arg: a,1083      modifiers: i1084    })1085  }1086  return e1087}1088function invokeDirectiveHook(e, t, n, r) {1089  const o = e.dirs, s = t && t.dirs;1090  for (let a = 0; a < o.length; a++) {1091    const i = o[a];1092    s && (i.oldValue = s[a].value);1093    let l = i.dir[r];1094    l && (pauseTracking(), callWithAsyncErrorHandling(l, n, 8, [e.el, i, e, t]), resetTracking())1095  }1096}1097function createAppContext() {1098  return {1099    app: null,1100    config: {1101      isNativeTag: NO,1102      performance: !1,1103      globalProperties: {},1104      optionMergeStrategies: {},1105      errorHandler: void 0,1106      warnHandler: void 0,1107      compilerOptions: {}1108    },1109    mixins: [],1110    components: {},1111    directives: {},1112    provides: Object.create(null),1113    optionsCache: new WeakMap,1114    propsCache: new WeakMap,1115    emitsCache: new WeakMap1116  }1117}1118let Ne = 0;1119function createAppAPI(e, t) {1120  return function createApp2(n, r = null) {1121    null == r || isObject(r) || (r = null);1122    const o = createAppContext(), s = new Set;1123    let a = !1;1124    const i = o.app = {1125      _uid: Ne++,1126      _component: n,1127      _props: r,1128      _container: null,1129      _context: o,1130      _instance: null,1131      version: Ze,1132      get config() {1133        return o.config1134      },1135      set config(e) {1136      },1137      use: (e, ...t) => (s.has(e) || (e && isFunction(e.install) ? (s.add(e), e.install(i, ...t)) : isFunction(e) && (s.add(e), e(i, ...t))), i),1138      mixin: e => (o.mixins.includes(e) || o.mixins.push(e), i),1139      component: (e, t) => t ? (o.components[e] = t, i) : o.components[e],1140      directive: (e, t) => t ? (o.directives[e] = t, i) : o.directives[e],1141      mount(s, l, c) {1142        if (!a) {1143          const u = De(n, r);1144          return u.appContext = o, l && t ? t(u, s) : e(u, s, c), a = !0, i._container = s, s.__vue_app__ = i, u.component.proxy1145        }1146      },1147      unmount() {1148        a && (e(null, i._container), delete i._container.__vue_app__)1149      },1150      provide: (e, t) => (o.provides[e] = t, i)1151    };1152    return i1153  }1154}1155const Ie = {scheduler: queueJob, allowRecurse: !0}, Me = function queueEffectWithSuspense(e, t) {1156  t && t.pendingBranch ? w(e) ? t.effects.push(...e) : t.effects.push(e) : function queuePostFlushCb(e) {1157    queueCb(e, he, de, me)1158  }(e)1159}, setRef = (e, t, n, r, o = !1) => {1160  if (w(e)) return void e.forEach(((e, s) => setRef(e, t && (w(t) ? t[s] : t), n, r, o)));1161  if (isAsyncWrapper(r) && !o) return;1162  const s = 4 & r.shapeFlag ? r.component.exposed || r.component.proxy : r.el, a = o ? null : s, {i, r: l} = e,1163    c = t && t.r, u = i.refs === g ? i.refs = {} : i.refs, f = i.setupState;1164  if (null != c && c !== l && (isString$1(c) ? (u[c] = null, hasOwn(f, c) && (f[c] = null)) : isRef(c) && (c.value = null)), isString$1(l)) {1165    const doSet = () => {1166      u[l] = a, hasOwn(f, l) && (f[l] = a)1167    };1168    a ? (doSet.id = -1, Me(doSet, n)) : doSet()1169  } else if (isRef(l)) {1170    const doSet = () => {1171      l.value = a1172    };1173    a ? (doSet.id = -1, Me(doSet, n)) : doSet()1174  } else isFunction(l) && callWithErrorHandling(l, i, 12, [a, u])1175};1176function createRenderer(e) {1177  return function baseCreateRenderer(e, t) {1178    const {1179        insert: n,1180        remove: r,1181        patchProp: o,1182        forcePatchProp: s,1183        createElement: a,1184        createText: i,1185        createComment: l,1186        setText: c,1187        setElementText: u,1188        parentNode: f,1189        nextSibling: p,1190        setScopeId: d = NOOP,1191        cloneNode: m,1192        insertStaticContent: y1193      } = e, patch = (e, t, n, r = null, o = null, s = null, a = !1, i = null, l = !1) => {1194        e && !isSameVNodeType(e, t) && (r = getNextHostNode(e), unmount(e, o, s, !0), e = null), -2 === t.patchFlag && (l = !1, t.dynamicChildren = null);1195        const {type: c, ref: u, shapeFlag: f} = t;1196        switch (c) {1197          case Ve:1198            processText(e, t, n, r);1199            break;1200          case He:1201            processCommentNode(e, t, n, r);1202            break;1203          case Be:1204            null == e && mountStaticNode(t, n, r, a);1205            break;1206          case Le:1207            processFragment(e, t, n, r, o, s, a, i, l);1208            break;1209          default:1210            1 & f ? processElement(e, t, n, r, o, s, a, i, l) : 6 & f ? processComponent(e, t, n, r, o, s, a, i, l) : (64 & f || 128 & f) && c.process(e, t, n, r, o, s, a, i, l, R)1211        }1212        null != u && o && setRef(u, e && e.ref, s, t || e, !t)1213      }, processText = (e, t, r, o) => {1214        if (null == e) n(t.el = i(t.children), r, o); else {1215          const n = t.el = e.el;1216          t.children !== e.children && c(n, t.children)1217        }1218      }, processCommentNode = (e, t, r, o) => {1219        null == e ? n(t.el = l(t.children || ""), r, o) : t.el = e.el1220      }, mountStaticNode = (e, t, n, r) => {1221        [e.el, e.anchor] = y(e.children, t, n, r, e.el && [e.el, e.anchor])1222      }, moveStaticNode = ({el: e, anchor: t}, r, o) => {1223        let s;1224        for (; e && e !== t;) s = p(e), n(e, r, o), e = s;1225        n(t, r, o)1226      }, removeStaticNode = ({el: e, anchor: t}) => {1227        let n;1228        for (; e && e !== t;) n = p(e), r(e), e = n;1229        r(t)1230      }, processElement = (e, t, n, r, o, s, a, i, l) => {1231        a = a || "svg" === t.type, null == e ? mountElement(t, n, r, o, s, a, i, l) : patchElement(e, t, o, s, a, i, l)1232      }, mountElement = (e, t, r, s, i, l, c, f) => {1233        let p, d;1234        const {type: g, props: v, shapeFlag: y, transition: b, patchFlag: R, dirs: w} = e;1235        if (e.el && void 0 !== m && -1 === R) p = e.el = m(e.el); else {1236          if (p = e.el = a(e.type, l, v && v.is, v), 8 & y ? u(p, e.children) : 16 & y && mountChildren(e.children, p, null, s, i, l && "foreignObject" !== g, c, f || !!e.dynamicChildren), w && invokeDirectiveHook(e, null, s, "created"), v) {1237            for (const t in v) k(t) || o(p, t, null, v[t], l, e.children, s, i, unmountChildren);1238            (d = v.onVnodeBeforeMount) && invokeVNodeHook(d, s, e)1239          }1240          setScopeId(p, e, e.scopeId, c, s)1241        }1242        w && invokeDirectiveHook(e, null, s, "beforeMount");1243        const _ = (!i || i && !i.pendingBranch) && b && !b.persisted;1244        _ && b.beforeEnter(p), n(p, t, r), ((d = v && v.onVnodeMounted) || _ || w) && Me((() => {1245          d && invokeVNodeHook(d, s, e), _ && b.enter(p), w && invokeDirectiveHook(e, null, s, "mounted")1246        }), i)1247      }, setScopeId = (e, t, n, r, o) => {1248        if (n && d(e, n), r) for (let s = 0; s < r.length; s++) d(e, r[s]);1249        if (o) {1250          if (t === o.subTree) {1251            const t = o.vnode;1252            setScopeId(e, t, t.scopeId, t.slotScopeIds, o.parent)1253          }1254        }1255      }, mountChildren = (e, t, n, r, o, s, a, i, l = 0) => {1256        for (let c = l; c < e.length; c++) {1257          const l = e[c] = i ? cloneIfMounted(e[c]) : normalizeVNode(e[c]);1258          patch(null, l, t, n, r, o, s, a, i)1259        }1260      }, patchElement = (e, t, n, r, a, i, l) => {1261        const c = t.el = e.el;1262        let {patchFlag: f, dynamicChildren: p, dirs: d} = t;1263        f |= 16 & e.patchFlag;1264        const m = e.props || g, v = t.props || g;1265        let y;1266        if ((y = v.onVnodeBeforeUpdate) && invokeVNodeHook(y, n, t, e), d && invokeDirectiveHook(t, e, n, "beforeUpdate"), f > 0) {1267          if (16 & f) patchProps(c, t, m, v, n, r, a); else if (2 & f && m.class !== v.class && o(c, "class", null, v.class, a), 4 & f && o(c, "style", m.style, v.style, a), 8 & f) {1268            const i = t.dynamicProps;1269            for (let t = 0; t < i.length; t++) {1270              const l = i[t], u = m[l], f = v[l];1271              (f !== u || s && s(c, l)) && o(c, l, u, f, a, e.children, n, r, unmountChildren)1272            }1273          }1274          1 & f && e.children !== t.children && u(c, t.children)1275        } else l || null != p || patchProps(c, t, m, v, n, r, a);1276        const b = a && "foreignObject" !== t.type;1277        p ? patchBlockChildren(e.dynamicChildren, p, c, n, r, b, i) : l || patchChildren(e, t, c, null, n, r, b, i, !1), ((y = v.onVnodeUpdated) || d) && Me((() => {1278          y && invokeVNodeHook(y, n, t, e), d && invokeDirectiveHook(t, e, n, "updated")1279        }), r)1280      }, patchBlockChildren = (e, t, n, r, o, s, a) => {1281        for (let i = 0; i < t.length; i++) {1282          const l = e[i], c = t[i],1283            u = l.el && (l.type === Le || !isSameVNodeType(l, c) || 6 & l.shapeFlag || 64 & l.shapeFlag) ? f(l.el) : n;1284          patch(l, c, u, null, r, o, s, a, !0)1285        }1286      }, patchProps = (e, t, n, r, a, i, l) => {1287        if (n !== r) {1288          for (const c in r) {1289            if (k(c)) continue;1290            const u = r[c], f = n[c];1291            (u !== f || s && s(e, c)) && o(e, c, f, u, l, t.children, a, i, unmountChildren)1292          }1293          if (n !== g) for (const s in n) k(s) || s in r || o(e, s, n[s], null, l, t.children, a, i, unmountChildren)1294        }1295      }, processFragment = (e, t, r, o, s, a, l, c, u) => {1296        const f = t.el = e ? e.el : i(""), p = t.anchor = e ? e.anchor : i("");1297        let {patchFlag: d, dynamicChildren: m, slotScopeIds: g} = t;1298        m && (u = !0), g && (c = c ? c.concat(g) : g), null == e ? (n(f, r, o), n(p, r, o), mountChildren(t.children, r, p, s, a, l, c, u)) : d > 0 && 64 & d && m && e.dynamicChildren ? (patchBlockChildren(e.dynamicChildren, m, r, s, a, l, c), (null != t.key || s && t === s.subTree) && traverseStaticChildren(e, t, !0)) : patchChildren(e, t, r, p, s, a, l, c, u)1299      }, processComponent = (e, t, n, r, o, s, a, i, l) => {1300        t.slotScopeIds = i, null == e ? 512 & t.shapeFlag ? o.ctx.activate(t, n, r, a, l) : mountComponent(t, n, r, o, s, a, l) : updateComponent(e, t, l)1301      }, mountComponent = (e, t, n, r, o, s, a) => {1302        const i = e.component = function createComponentInstance(e, t, n) {1303          const r = e.type, o = (t ? t.appContext : e.appContext) || Qe, s = {1304            uid: Je++,1305            vnode: e,1306            type: r,1307            parent: t,1308            appContext: o,1309            root: null,1310            next: null,1311            subTree: null,1312            update: null,1313            render: null,1314            proxy: null,1315            exposed: null,1316            withProxy: null,1317            effects: null,1318            provides: t ? t.provides : Object.create(o.provides),1319            accessCache: null,1320            renderCache: [],1321            components: null,1322            directives: null,1323            propsOptions: normalizePropsOptions(r, o),1324            emitsOptions: normalizeEmitsOptions(r, o),1325            emit: null,1326            emitted: null,1327            propsDefaults: g,1328            inheritAttrs: r.inheritAttrs,1329            ctx: g,1330            data: g,1331            props: g,1332            attrs: g,1333            slots: g,1334            refs: g,1335            setupState: g,1336            setupContext: null,1337            suspense: n,1338            suspenseId: n ? n.pendingId : 0,1339            asyncDep: null,1340            asyncResolved: !1,1341            isMounted: !1,1342            isUnmounted: !1,1343            isDeactivated: !1,1344            bc: null,1345            c: null,1346            bm: null,1347            m: null,1348            bu: null,1349            u: null,1350            um: null,1351            bum: null,1352            da: null,1353            a: null,1354            rtg: null,1355            rtc: null,1356            ec: null,1357            sp: null1358          };1359          return s.ctx = {_: s}, s.root = t ? t.root : s, s.emit = emit.bind(null, s), s1360        }(e, r, o);1361        if (isKeepAlive(e) && (i.ctx.renderer = R), function setupComponent(e, t = !1) {1362          Xe = t;1363          const {props: n, children: r} = e.vnode, o = isStatefulComponent(e);1364          initProps(e, n, o, t), ((e, t) => {1365            if (32 & e.vnode.shapeFlag) {1366              const n = t._;1367              n ? (e.slots = toRaw(t), def(t, "_", n)) : normalizeObjectSlots(t, e.slots = {})1368            } else e.slots = {}, t && normalizeVNodeSlots(e, t);1369            def(e.slots, Ue, 1)1370          })(e, r);1371          const s = o ? function setupStatefulComponent(e, t) {1372            const n = e.type;1373            e.accessCache = Object.create(null), e.proxy = function markRaw(e) {1374              return def(e, "__v_skip", !0), e1375            }(new Proxy(e.ctx, qe));1376            const {setup: r} = n;1377            if (r) {1378              const n = e.setupContext = r.length > 1 ? function createSetupContext(e) {1379                const expose = t => {1380                  e.exposed = proxyRefs(t)1381                };1382                return {attrs: e.attrs, slots: e.slots, emit: e.emit, expose}1383              }(e) : null;1384              Ye = e, pauseTracking();1385              const o = callWithErrorHandling(r, e, 0, [e.props, n]);1386              if (resetTracking(), Ye = null, isPromise(o)) {1387                if (t) return o.then((t => {1388                  handleSetupResult(e, t)1389                })).catch((t => {1390                  handleError(t, e, 0)1391                }));1392                e.asyncDep = o1393              } else handleSetupResult(e, o)1394            } else finishComponentSetup(e)1395          }(e, t) : void 0;1396          return Xe = !1, s1397        }(i), i.asyncDep) {1398          if (o && o.registerDep(i, setupRenderEffect), !e.el) {1399            const e = i.subTree = De(He);1400            processCommentNode(null, e, t, n)1401          }1402        } else setupRenderEffect(i, e, t, n, o, s, a)1403      }, updateComponent = (e, t, n) => {1404        const r = t.component = e.component;1405        if (function shouldUpdateComponent(e, t, n) {1406          const {props: r, children: o, component: s} = e, {props: a, children: i, patchFlag: l} = t, c = s.emitsOptions;1407          if (t.dirs || t.transition) return !0;1408          if (!(n && l >= 0)) return !(!o && !i || i && i.$stable) || r !== a && (r ? !a || hasPropsChanged(r, a, c) : !!a);1409          if (1024 & l) return !0;1410          if (16 & l) return r ? hasPropsChanged(r, a, c) : !!a;1411          if (8 & l) {1412            const e = t.dynamicProps;1413            for (let t = 0; t < e.length; t++) {1414              const n = e[t];1415              if (a[n] !== r[n] && !isEmitListener(c, n)) return !01416            }1417          }1418          return !11419        }(e, t, n)) {1420          if (r.asyncDep && !r.asyncResolved) return void updateComponentPreRender(r, t, n);1421          r.next = t, function invalidateJob(e) {1422            const t = le.indexOf(e);1423            t > ce && le.splice(t, 1)1424          }(r.update), r.update()1425        } else t.component = e.component, t.el = e.el, r.vnode = t1426      }, setupRenderEffect = (e, t, n, r, o, s, a) => {1427        e.update = effect((function componentEffect() {1428          if (e.isMounted) {1429            let t, {next: n, bu: r, u: i, parent: l, vnode: c} = e, u = n;...

index.147aad71.js

Source:index.147aad71.js

...1064    extend(normalized, raw);1065  }1066  return comp.__emits = normalized;1067}1068function isEmitListener(options, key) {1069  if (!options || !isOn(key)) {1070    return false;1071  }1072  key = key.replace(/Once$/, "");1073  return hasOwn(options, key[2].toLowerCase() + key.slice(3)) || hasOwn(options, key.slice(2));1074}1075let currentRenderingInstance = null;1076function setCurrentRenderingInstance(instance) {1077  currentRenderingInstance = instance;1078}1079let accessedAttrs = false;1080function markAttrsAccessed() {1081  accessedAttrs = true;1082}1083function renderComponentRoot(instance) {1084  const {type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit: emit2, render: render2, renderCache, data, setupState, ctx} = instance;1085  let result;1086  currentRenderingInstance = instance;1087  try {1088    let fallthroughAttrs;1089    if (vnode.shapeFlag & 4) {1090      const proxyToUse = withProxy || proxy;1091      result = normalizeVNode(render2.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));1092      fallthroughAttrs = attrs;1093    } else {1094      const render3 = Component;1095      if (false)1096        ;1097      result = normalizeVNode(render3.length > 1 ? render3(props, {attrs, slots, emit: emit2}) : render3(props, null));1098      fallthroughAttrs = Component.props ? attrs : getFunctionalFallthrough(attrs);1099    }1100    let root = result;1101    let setRoot = void 0;1102    if (false)1103      ;1104    if (Component.inheritAttrs !== false && fallthroughAttrs) {1105      const keys = Object.keys(fallthroughAttrs);1106      const {shapeFlag} = root;1107      if (keys.length) {1108        if (shapeFlag & 1 || shapeFlag & 6) {1109          if (propsOptions && keys.some(isModelListener)) {1110            fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);1111          }1112          root = cloneVNode(root, fallthroughAttrs);1113        } else if (false)1114          ;1115      }1116    }1117    if (vnode.dirs) {1118      if (false)1119        ;1120      root.dirs = root.dirs ? root.dirs.concat(vnode.dirs) : vnode.dirs;1121    }1122    if (vnode.transition) {1123      if (false)1124        ;1125      root.transition = vnode.transition;1126    }1127    if (false)1128      ;1129    else {1130      result = root;1131    }1132  } catch (err) {1133    handleError(err, instance, 1);1134    result = createVNode(Comment);1135  }1136  currentRenderingInstance = null;1137  return result;1138}1139const getChildRoot = (vnode) => {1140  if (vnode.type !== Fragment) {1141    return [vnode, void 0];1142  }1143  const rawChildren = vnode.children;1144  const dynamicChildren = vnode.dynamicChildren;1145  const childRoot = filterSingleRoot(rawChildren);1146  if (!childRoot) {1147    return [vnode, void 0];1148  }1149  const index = rawChildren.indexOf(childRoot);1150  const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;1151  const setRoot = (updatedRoot) => {1152    rawChildren[index] = updatedRoot;1153    if (dynamicChildren) {1154      if (dynamicIndex > -1) {1155        dynamicChildren[dynamicIndex] = updatedRoot;1156      } else if (updatedRoot.patchFlag > 0) {1157        vnode.dynamicChildren = [...dynamicChildren, updatedRoot];1158      }1159    }1160  };1161  return [normalizeVNode(childRoot), setRoot];1162};1163function filterSingleRoot(children) {1164  const filtered = children.filter((child) => {1165    return !(isVNode(child) && child.type === Comment && child.children !== "v-if");1166  });1167  return filtered.length === 1 && isVNode(filtered[0]) ? filtered[0] : null;1168}1169const getFunctionalFallthrough = (attrs) => {1170  let res;1171  for (const key in attrs) {1172    if (key === "class" || key === "style" || isOn(key)) {1173      (res || (res = {}))[key] = attrs[key];1174    }1175  }1176  return res;1177};1178const filterModelListeners = (attrs, props) => {1179  const res = {};1180  for (const key in attrs) {1181    if (!isModelListener(key) || !(key.slice(9) in props)) {1182      res[key] = attrs[key];1183    }1184  }1185  return res;1186};1187const isElementRoot = (vnode) => {1188  return vnode.shapeFlag & 6 || vnode.shapeFlag & 1 || vnode.type === Comment;1189};1190function shouldUpdateComponent(prevVNode, nextVNode, optimized) {1191  const {props: prevProps, children: prevChildren, component} = prevVNode;1192  const {props: nextProps, children: nextChildren, patchFlag} = nextVNode;1193  const emits = component.emitsOptions;1194  if (nextVNode.dirs || nextVNode.transition) {1195    return true;1196  }1197  if (optimized && patchFlag > 0) {1198    if (patchFlag & 1024) {1199      return true;1200    }1201    if (patchFlag & 16) {1202      if (!prevProps) {1203        return !!nextProps;1204      }1205      return hasPropsChanged(prevProps, nextProps, emits);1206    } else if (patchFlag & 8) {1207      const dynamicProps = nextVNode.dynamicProps;1208      for (let i = 0; i < dynamicProps.length; i++) {1209        const key = dynamicProps[i];1210        if (nextProps[key] !== prevProps[key] && !isEmitListener(emits, key)) {1211          return true;1212        }1213      }1214    }1215  } else {1216    if (prevChildren || nextChildren) {1217      if (!nextChildren || !nextChildren.$stable) {1218        return true;1219      }1220    }1221    if (prevProps === nextProps) {1222      return false;1223    }1224    if (!prevProps) {1225      return !!nextProps;1226    }1227    if (!nextProps) {1228      return true;1229    }1230    return hasPropsChanged(prevProps, nextProps, emits);1231  }1232  return false;1233}1234function hasPropsChanged(prevProps, nextProps, emitsOptions) {1235  const nextKeys = Object.keys(nextProps);1236  if (nextKeys.length !== Object.keys(prevProps).length) {1237    return true;1238  }1239  for (let i = 0; i < nextKeys.length; i++) {1240    const key = nextKeys[i];1241    if (nextProps[key] !== prevProps[key] && !isEmitListener(emitsOptions, key)) {1242      return true;1243    }1244  }1245  return false;1246}1247function updateHOCHostEl({vnode, parent}, el) {1248  while (parent && parent.subTree === vnode) {1249    (vnode = parent.vnode).el = el;1250    parent = parent.parent;1251  }1252}1253const isSuspense = (type) => type.__isSuspense;1254function normalizeSuspenseChildren(vnode) {1255  const {shapeFlag, children} = vnode;1256  let content;1257  let fallback;1258  if (shapeFlag & 32) {1259    content = normalizeSuspenseSlot(children.default);1260    fallback = normalizeSuspenseSlot(children.fallback);1261  } else {1262    content = normalizeSuspenseSlot(children);1263    fallback = normalizeVNode(null);1264  }1265  return {1266    content,1267    fallback1268  };1269}1270function normalizeSuspenseSlot(s) {1271  if (isFunction(s)) {1272    s = s();1273  }1274  if (isArray(s)) {1275    const singleChild = filterSingleRoot(s);1276    s = singleChild;1277  }1278  return normalizeVNode(s);1279}1280function queueEffectWithSuspense(fn, suspense) {1281  if (suspense && suspense.pendingBranch) {1282    if (isArray(fn)) {1283      suspense.effects.push(...fn);1284    } else {1285      suspense.effects.push(fn);1286    }1287  } else {1288    queuePostFlushCb(fn);1289  }1290}1291let isRenderingCompiledSlot = 0;1292const setCompiledSlotRendering = (n) => isRenderingCompiledSlot += n;1293function renderSlot(slots, name, props = {}, fallback) {1294  let slot = slots[name];1295  isRenderingCompiledSlot++;1296  const rendered = (openBlock(), createBlock(Fragment, {key: props.key}, slot ? slot(props) : fallback ? fallback() : [], slots._ === 1 ? 64 : -2));1297  isRenderingCompiledSlot--;1298  return rendered;1299}1300function withCtx(fn, ctx = currentRenderingInstance) {1301  if (!ctx)1302    return fn;1303  const renderFnWithContext = (...args) => {1304    if (!isRenderingCompiledSlot) {1305      openBlock(true);1306    }1307    const owner = currentRenderingInstance;1308    setCurrentRenderingInstance(ctx);1309    const res = fn(...args);1310    setCurrentRenderingInstance(owner);1311    if (!isRenderingCompiledSlot) {1312      closeBlock();1313    }1314    return res;1315  };1316  renderFnWithContext._c = true;1317  return renderFnWithContext;1318}1319let currentScopeId = null;1320function initProps(instance, rawProps, isStateful, isSSR = false) {1321  const props = {};1322  const attrs = {};1323  def(attrs, InternalObjectKey, 1);1324  setFullProps(instance, rawProps, props, attrs);1325  if (isStateful) {1326    instance.props = isSSR ? props : shallowReactive(props);1327  } else {1328    if (!instance.type.props) {1329      instance.props = attrs;1330    } else {1331      instance.props = props;1332    }1333  }1334  instance.attrs = attrs;1335}1336function updateProps(instance, rawProps, rawPrevProps, optimized) {1337  const {props, attrs, vnode: {patchFlag}} = instance;1338  const rawCurrentProps = toRaw(props);1339  const [options] = instance.propsOptions;1340  if ((optimized || patchFlag > 0) && !(patchFlag & 16)) {1341    if (patchFlag & 8) {1342      const propsToUpdate = instance.vnode.dynamicProps;1343      for (let i = 0; i < propsToUpdate.length; i++) {1344        const key = propsToUpdate[i];1345        const value = rawProps[key];1346        if (options) {1347          if (hasOwn(attrs, key)) {1348            attrs[key] = value;1349          } else {1350            const camelizedKey = camelize(key);1351            props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value, instance);1352          }1353        } else {1354          attrs[key] = value;1355        }1356      }1357    }1358  } else {1359    setFullProps(instance, rawProps, props, attrs);1360    let kebabKey;1361    for (const key in rawCurrentProps) {1362      if (!rawProps || !hasOwn(rawProps, key) && ((kebabKey = hyphenate(key)) === key || !hasOwn(rawProps, kebabKey))) {1363        if (options) {1364          if (rawPrevProps && (rawPrevProps[key] !== void 0 || rawPrevProps[kebabKey] !== void 0)) {1365            props[key] = resolvePropValue(options, rawProps || EMPTY_OBJ, key, void 0, instance);1366          }1367        } else {1368          delete props[key];1369        }1370      }1371    }1372    if (attrs !== rawCurrentProps) {1373      for (const key in attrs) {1374        if (!rawProps || !hasOwn(rawProps, key)) {1375          delete attrs[key];1376        }1377      }1378    }1379  }1380  trigger(instance, "set", "$attrs");1381}1382function setFullProps(instance, rawProps, props, attrs) {1383  const [options, needCastKeys] = instance.propsOptions;1384  if (rawProps) {1385    for (const key in rawProps) {1386      const value = rawProps[key];1387      if (isReservedProp(key)) {1388        continue;1389      }1390      let camelKey;1391      if (options && hasOwn(options, camelKey = camelize(key))) {1392        props[camelKey] = value;1393      } else if (!isEmitListener(instance.emitsOptions, key)) {1394        attrs[key] = value;1395      }1396    }1397  }1398  if (needCastKeys) {1399    const rawCurrentProps = toRaw(props);1400    for (let i = 0; i < needCastKeys.length; i++) {1401      const key = needCastKeys[i];1402      props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key], instance);1403    }1404  }1405}1406function resolvePropValue(options, props, key, value, instance) {1407  const opt = options[key];...

render.js

Source:render.js

...1946                const dynamicProps = nextVNode.dynamicProps;1947                for (let i = 0; i < dynamicProps.length; i++) {1948                    const key = dynamicProps[i];1949                    if (nextProps[key] !== prevProps[key] &&1950                        !isEmitListener(emits, key)) {1951                        return true;1952                    }1953                }1954            }1955        }1956        else {1957            // this path is only taken by manually written render functions1958            // so presence of any children leads to a forced update1959            if (prevChildren || nextChildren) {1960                if (!nextChildren || !nextChildren.$stable) {1961                    return true;1962                }1963            }1964            if (prevProps === nextProps) {1965                return false;1966            }1967            if (!prevProps) {1968                return !!nextProps;1969            }1970            if (!nextProps) {1971                return true;1972            }1973            return hasPropsChanged(prevProps, nextProps, emits);1974        }1975        return false;1976    }1977    function hasPropsChanged(prevProps, nextProps, emitsOptions) {1978        const nextKeys = Object.keys(nextProps);1979        if (nextKeys.length !== Object.keys(prevProps).length) {1980            return true;1981        }1982        for (let i = 0; i < nextKeys.length; i++) {1983            const key = nextKeys[i];1984            if (nextProps[key] !== prevProps[key] &&1985                !isEmitListener(emitsOptions, key)) {1986                return true;1987            }1988        }1989        return false;1990    }1991    // Check if an incoming prop key is a declared emit event listener.1992    // e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are1993    // both considered matched listeners.1994    function isEmitListener(options, key) {1995        if (!options || !isOn(key)) {1996            return false;1997        }1998        key = key.replace(/Once$/, '');1999        return (hasOwn(options, key[2].toLowerCase() + key.slice(3)) ||2000            hasOwn(options, key.slice(2)));2001    }2002    function invalidateJob(job) {2003        const i = queue.indexOf(job);2004        if (i > -1) {2005            queue[i] = null;2006        }2007    }2008/*...

shouldComponentUpdate.js

Source:shouldComponentUpdate.js

...83            const dynamicProps = nextVNode.dynamicProps;84            for (let i = 0; i < dynamicProps.length; i++) {85                const key = dynamicProps[i];86                if (nextProps[key] !== prevProps[key] &&87                    !isEmitListener(emits, key)) {88                    return true;89                }90            }91        }92    }93    else {94        // this path is only taken by manually written render functions95        // so presence of any children leads to a forced update96        if (prevChildren || nextChildren) {97            if (!nextChildren || !nextChildren.$stable) {98                return true;99            }100        }101        if (prevProps === nextProps) {102            return false;103        }104        if (!prevProps) {105            return !!nextProps;106        }107        if (!nextProps) {108            return true;109        }110        return hasPropsChanged(prevProps, nextProps, emits);111    }112    return false;113}114        function hasPropsChanged(prevProps, nextProps, emitsOptions) {115            const nextKeys = Object.keys(nextProps);116            if (nextKeys.length !== Object.keys(prevProps).length) {117                return true;118            }119            for (let i = 0; i < nextKeys.length; i++) {120                const key = nextKeys[i];121                if (nextProps[key] !== prevProps[key] &&122                    !isEmitListener(emitsOptions, key)) {123                    return true;124                }125            }126            return false;127        }128    /* FULL_PROPS */129    /*130    *   hasDynamicKeys = true;131    *   !isStaticExp(key)132    */133            function buildProps(node, context, props = node.props, ssr = false) {134                const { tag, loc: elementLoc } = node;135                const isComponent = node.tagType === 1 /* COMPONENT */;136                let properties = [];...

componentProps.js

Source:componentProps.js

...153          props[camelKey] = value154        } else {155          ;(rawCastValues || (rawCastValues = {}))[camelKey] = value156        }157      } else if (!isEmitListener(instance.emitsOptions, key)) {158        if (!(key in attrs) || value !== attrs[key]) {159          attrs[key] = value160          hasAttrsChanged = true161        }162      }163    }164  }165  if (needCastKeys) {166    const rawCurrentProps = toRaw(props)167    const castValues = rawCastValues || EMPTY_OBJ168    for (let i = 0; i < needCastKeys.length; i++) {169      const key = needCastKeys[i]170      props[key] = resolvePropValue(171        options,...

componentRenderUtils.js

Source:componentRenderUtils.js

...144    } else if (patchFlag & 8) {145      const dynamicProps = nextVNode.dynamicProps146      for (let i = 0; i < dynamicProps.length; i++) {147        const key = dynamicProps[i]148        if (nextProps[key] !== prevProps[key] && !isEmitListener(emits, key)) {149          return true150        }151      }152    }153  } else {154    if (prevChildren || nextChildren) {155      if (!nextChildren || !nextChildren.$stable) {156        return true157      }158    }159    if (prevProps === nextProps) {160      return false161    }162    if (!prevProps) {163      return !!nextProps164    }165    if (!nextProps) {166      return true167    }168    return hasPropsChanged(prevProps, nextProps, emits)169  }170  return false171}172function hasPropsChanged (prevProps, nextProps, emitsOptions) {173  const nextKeys = Object.keys(nextProps)174  if (nextKeys.length !== Object.keys(prevProps).length) {175    return true176  }177  for (let i = 0; i < nextKeys.length; i++) {178    const key = nextKeys[i]179    if (180      nextProps[key] !== prevProps[key] &&181      !isEmitListener(emitsOptions, key)182    ) {183      return true184    }185  }186  return false187}188export function updateHOCHostEl ({ vnode, parent }, el) {189  while (parent && parent.subTree === vnode) {190    ;(vnode = parent.vnode).el = el191    parent = parent.parent192  }...

componentEmits.js

Source:componentEmits.js

1import {2  isFunction,3  isArray,4  isOn,5  hasOwn,6  EMPTY_OBJ,7  toHandlerKey,8  camelize9} from '../shared/index.js'10export function emit (instance, event, ...rawArgs) {11  const props = instance.vnode.props || EMPTY_OBJ12  let args = rawArgs13  const isModelListener = event.startsWith('update:')14  // for v-model update:xxx events, apply modifiers on args15  const modelArg = isModelListener && event.slice(7)16  if (modelArg && modelArg in props) {17    const modifiersKey = `${18      modelArg === 'modelValue' ? 'model' : modelArg19    }Modifiers`20    const { number, trim } = props[modifiersKey] || EMPTY_OBJ21    if (trim) {22      args = rawArgs.map(a => a.trim())23    } else if (number) {24      args = rawArgs.map(toNumber)25    }26  }27  let handlerName28  let handler =29    props[(handlerName = toHandlerKey(event))] ||30    // also try camelCase event handler (#2249)31    props[(handlerName = toHandlerKey(camelize(event)))]32  // for v-model update:xxx events, also trigger kebab-case equivalent33  // for props passed via kebab-case34  if (!handler && isModelListener) {35    handler = props[(handlerName = toHandlerKey(hyphenate(event)))]36  }37  if (handler) {38    handler([...args])39  }40  const onceHandler = props[handlerName + `Once`]41  if (onceHandler) {42    if (!instance.emitted) {43      instance.emitted = {}44    } else if (instance.emitted[handlerName]) {45      return46    }47    instance.emitted[handlerName] = true48    onceHandler(args)49  }50}51export function normalizeEmitsOptions (comp, appContext, asMixin = false) {52  const cache = appContext.emitsCache53  const cached = cache.get(comp)54  if (cached !== undefined) {55    return cached56  }57  const raw = comp.emits58  let normalized = {}59  // apply mixin/extends props60  let hasExtends = false61  if (!isFunction(comp)) {62    const extendEmits = raw => {63      const normalizedFromExtend = normalizeEmitsOptions(raw, appContext, true)64      if (normalizedFromExtend) {65        hasExtends = true66        extend(normalized, normalizedFromExtend)67      }68    }69    if (!asMixin && appContext.mixins.length) {70      appContext.mixins.forEach(extendEmits)71    }72    if (comp.extends) {73      extendEmits(comp.extends)74    }75    if (comp.mixins) {76      comp.mixins.forEach(extendEmits)77    }78  }79  if (!raw && !hasExtends) {80    cache.set(comp, null)81    return null82  }83  if (isArray(raw)) {84    raw.forEach(key => (normalized[key] = null))85  } else {86    extend(normalized, raw)87  }88  cache.set(comp, normalized)89  return normalized90}91export function isEmitListener (options, key) {92  if (!options || !isOn(key)) {93    return false94  }95  key = key.slice(2).replace(/Once$/, '')96  return (97    hasOwn(options, key[0].toLowerCase() + key.slice(1)) || hasOwn(options, key)98  )...

Using AI Code Generation

1const { isEmitListener } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const [request] = await Promise.all([8    page.waitForEvent('request'),9  ]);10  console.log(isEmitListener(request, 'requestfailed'));11  console.log(isEmitListener(request, 'requestfinished'));12  await browser.close();13})();

Using AI Code Generation

1const { InternalEventEmitter } = require('playwright/lib/utils/events');2const emitter = new InternalEventEmitter();3const listener = () => {};4emitter.on('event', listener);5const { InternalEventEmitter } = require('playwright/lib/utils/events');6const emitter = new InternalEventEmitter();7const listener = () => {};8emitter.on('event', listener);9import { PlaywrightTestConfig } from '@playwright/test';10const config: PlaywrightTestConfig = {11  use: {12    viewport: { width: 1280, height: 720 },13  },14};15export default config;16{17  "scripts": {18  },19  "dependencies": {20  }21}22const { InternalEventEmitter } = require('playwright/lib/utils/events');23console.log(require.resolve('playwright/lib/utils/events'));24import { PlaywrightTestConfig } from '@playwright/test';25const config: PlaywrightTestConfig = {26  use: {27    viewport: { width: 1280,

Using AI Code Generation

1const { InternalEventEmitter } = require('playwright/lib/utils/events');2const emitter = new InternalEventEmitter();3emitter.on('event', () => {});4emitter.on('event', () => {}, true);5emitter.on('event', () => {}, false);6emitter.on('event', () => {}, undefined);7emitter.on('event', () => {}, null);8emitter.on('event', () => {}, 'true');9emitter.on('event', () => {}, 'false');10emitter.on('event', () => {}, 'random');11emitter.on('event', () => {}, 1);12emitter.on('event', () => {}, 0);13emitter.on('event', () => {}, 2);14emitter.on('event', () => {}, {});15emitter.on('event', () => {}, []);16emitter.on('event', () => {}, () => {});17emitter.on('event', () => {}, 0.5);18emitter.on('event', () => {}, 0.0);19emitter.on('event', () => {}, 0.9);20emitter.on('event', () => {}, -0.5);21emitter.on('event', () =>

Using AI Code Generation

1const { InternalEventEmitter } = require('playwright/lib/utils/events');2const { helper } = require('playwright/lib/helper');3const { events } = require('playwright/lib/events');4const emitter = new InternalEventEmitter();5events.forEach(event => {6  emitter.on(event, () => console.log(event));7});8console.log(emitter.isEmitListener('event1', () => console.log('event1')));9helper.addEventListener(emitter, 'event1', () => console.log('event1'));10console.log(emitter.isEmitListener('event1', () => console.log('event1')));11console.log(emitter.isEmitListener('event1', () => console.log('event2')));12console.log(emitter.isEmitListener('event2', () => console.log('event1')));13console.log(emitter.isEmitListener('event1', () => console.log('event3')));14console.log(emitter.isEmitListener('event1', () => console.log('event1')));15console.log(emitter.isEmitListener('event1', () => console.log('event2')));16console.log(emitter.isEmitListener('event2', () => console.log('event1')));17console.log(emitter.isEmitListener('event1', () => console.log('event3')));18console.log(emitter.isEmitListener('event1', () => console.log('event1')));19console.log(emitter.isEmitListener('event

Using AI Code Generation

1const { isEmitListener } = require('playwright/lib/helper');2const { Page } = require('playwright/lib/page');3const { ConsoleMessage } = require('playwright/lib/console');4const { assert } = require('console');5assert(isEmitListener(Page, 'console'), 'Page should have "console" event');6assert(isEmitListener(ConsoleMessage, 'text'), 'ConsoleMessage should have "text" event');7const page = await browser.newPage();8await page.route('**', route => route.continue());9await page.evaluate(() => console.log('hello', 5, {foo: 'bar'}));10await page.close();11assert(isEmitListener(Page, 'console'), 'Page should have "console" event');12assert(isEmitListener(ConsoleMessage, 'text'), 'ConsoleMessage should have "text" event');13const page = await browser.newPage();14await page.route('**', route => route.continue());15await page.evaluate(() => console.log('hello', 5, {foo: 'bar'}));16await page.close();17assert(isEmitListener(Page, 'console'), 'Page should have "console" event');18assert(isEmitListener(ConsoleMessage, 'text'), 'ConsoleMessage should have "text" event');19const page = await browser.newPage();20await page.route('**', route => route.continue());21await page.evaluate(() => console.log('hello', 5, {foo: 'bar'}));22await page.close();23assert(isEmitListener(Page, 'console'), 'Page should have "console" event');24assert(isEmitListener(ConsoleMessage, 'text'), 'ConsoleMessage should have "text" event');25const page = await browser.newPage();26await page.route('**', route => route.continue());27await page.evaluate(() => console.log('hello', 5, {foo:

Using AI Code Generation

1const { Playwright } = require('playwright-core');2console.log(Playwright.isEmitListener('page', 'console'));3const { Playwright } = require('playwright-core');4console.log(Playwright.isEmitListener('page', 'console'));5const { Playwright } = require('playwright-core');6console.log(Playwright.isEmitListener('page', 'console'));7const { Playwright } = require('playwright-core');8console.log(Playwright.isEmitListener('page', 'console'));9const { Playwright } = require('playwright-core');10console.log(Playwright.isEmitListener('page', 'console'));11const { Playwright } = require('playwright-core');12console.log(Playwright.isEmitListener('page', 'console'));13const { Playwright } = require('playwright-core');14console.log(Playwright.isEmitListener('page', 'console'));15const { Playwright } = require('playwright-core');16console.log(Playwright.isEmitListener('page', 'console'));17const { Playwright } = require('playwright-core');18console.log(Playwright.isEmitListener('page', 'console'));19const { Playwright } = require('playwright-core');20console.log(Playwright.isEmitListener('page', 'console'));

Using AI Code Generation

1const { isEmitListener } = require('playwright/lib/internal/inspectorInstrumentation');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const isEmitListenerAttached = isEmitListener(page, 'request');8  console.log('isEmitListenerAttached', isEmitListenerAttached);9  await browser.close();10})();

Using AI Code Generation

1const { isEmitListener } = require('playwright/lib/utils/events');2function emitEvent() {3  if (isEmitListener(this, 'myEvent')) {4    this.emit('myEvent');5  }6}7module.exports = { emitEvent };8const { emitEvent } = require('./test');9const { test } = require('@playwright/test');10test('test', async ({ page }) => {11  emitEvent.call(page, 'myEvent');12});

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

View sample repo

View Documentation Sign up Free

›

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

How to use isEmitListener method in Playwright Internal

Playwright tutorial

Chapters:

Run Playwright Internal automation tests on LambdaTest cloud grid

Try LambdaTest Now !!

Was this article helpful?