diff options
Diffstat (limited to 'node_modules/react-dom/lib/SyntheticEvent.js')
| -rw-r--r-- | node_modules/react-dom/lib/SyntheticEvent.js | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/node_modules/react-dom/lib/SyntheticEvent.js b/node_modules/react-dom/lib/SyntheticEvent.js index 6b745cccc..61d869bb1 100644 --- a/node_modules/react-dom/lib/SyntheticEvent.js +++ b/node_modules/react-dom/lib/SyntheticEvent.js @@ -102,7 +102,6 @@ function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarg } _assign(SyntheticEvent.prototype, { - preventDefault: function () { this.defaultPrevented = true; var event = this.nativeEvent; @@ -112,8 +111,8 @@ _assign(SyntheticEvent.prototype, { if (event.preventDefault) { event.preventDefault(); + // eslint-disable-next-line valid-typeof } else if (typeof event.returnValue !== 'unknown') { - // eslint-disable-line valid-typeof event.returnValue = false; } this.isDefaultPrevented = emptyFunction.thatReturnsTrue; @@ -127,8 +126,8 @@ _assign(SyntheticEvent.prototype, { if (event.stopPropagation) { event.stopPropagation(); + // eslint-disable-next-line valid-typeof } else if (typeof event.cancelBubble !== 'unknown') { - // eslint-disable-line valid-typeof // The ChangeEventPlugin registers a "propertychange" event for // IE. This event does not support bubbling or cancelling, and // any references to cancelBubble throw "Member not found". A @@ -177,7 +176,6 @@ _assign(SyntheticEvent.prototype, { Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', emptyFunction)); } } - }); SyntheticEvent.Interface = EventInterface; @@ -193,7 +191,7 @@ if (process.env.NODE_ENV !== 'production') { return new Proxy(constructor.apply(that, args), { set: function (target, prop, value) { if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) { - process.env.NODE_ENV !== 'production' ? warning(didWarnForAddedNewProperty || target.isPersistent(), 'This synthetic event is reused for performance reasons. If you\'re ' + 'seeing this, you\'re adding a new property in the synthetic event object. ' + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.') : void 0; + process.env.NODE_ENV !== 'production' ? warning(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.') : void 0; didWarnForAddedNewProperty = true; } target[prop] = value; @@ -262,6 +260,6 @@ function getPooledWarningPropertyDefinition(propName, getVal) { function warn(action, result) { var warningCondition = false; - process.env.NODE_ENV !== 'production' ? warning(warningCondition, 'This synthetic event is reused for performance reasons. If you\'re seeing this, ' + 'you\'re %s `%s` on a released/nullified synthetic event. %s. ' + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result) : void 0; + process.env.NODE_ENV !== 'production' ? warning(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result) : void 0; } }
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