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feat(zone.js): move MutationObserver/FileReader to different module (#31657)

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Separate `EventTarget`, `FileReader`, `MutationObserver` and `IntersectionObserver` patches into different module.
So the user can disable those modules separately.

PR Close #31657
This commit is contained in:
JiaLiPassion
2019-07-19 23:14:28 +09:00
committed by Michael Prentice
parent 54679ea9cc
commit 788532dc99
3 changed files with 29 additions and 1 deletions
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11
packages/zone.js/lib/browser/browser.ts
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@ -12,7 +12,7 @@
import {findEventTasks} from '../common/events';
import {patchTimer} from '../common/timers';
import {patchClass, patchMethod, patchPrototype, scheduleMacroTaskWithCurrentZone, ZONE_SYMBOL_ADD_EVENT_LISTENER, ZONE_SYMBOL_REMOVE_EVENT_LISTENER, zoneSymbol} from '../common/utils';
import {patchClass, patchMethod, patchPrototype, scheduleMacroTaskWithCurrentZone, ZONE_SYMBOL_ADD_EVENT_LISTENER, ZONE_SYMBOL_REMOVE_EVENT_LISTENER, zoneSymbol,} from '../common/utils';
import {patchCustomElements} from './custom-elements';
import {eventTargetPatch, patchEvent} from './event-target';
@ -59,9 +59,18 @@ Zone.__load_patch('EventTarget', (global: any, Zone: ZoneType, api: _ZonePrivate
if (XMLHttpRequestEventTarget && XMLHttpRequestEventTarget.prototype) {
api.patchEventTarget(global, [XMLHttpRequestEventTarget.prototype]);
}
});
Zone.__load_patch('MutationObserver', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
patchClass('MutationObserver');
patchClass('WebKitMutationObserver');
});
Zone.__load_patch('IntersectionObserver', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
patchClass('IntersectionObserver');
});
Zone.__load_patch('FileReader', (global: any, Zone: ZoneType, api: _ZonePrivate) => {
patchClass('FileReader');
});