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https://github.com/denoland/deno
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fix toString for some web objects (#2040)
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5f97c041d9
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@ -52,6 +52,10 @@ export class CustomEvent extends event.Event implements domTypes.CustomEvent {
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customEventAttributes.set(this, { detail });
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}
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get [Symbol.toStringTag](): string {
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return "CustomEvent";
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}
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}
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/** Built-in objects providing `get` methods for our
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@ -19,3 +19,9 @@ test(function customEventInitializedWithDetail() {
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assertEquals(event.target, null);
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assertEquals(event.type, type);
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});
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test(function toStringShouldBeWebCompatibility() {
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const type = "touchstart";
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const event = new CustomEvent(type, {});
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assertEquals(event.toString(), "[object CustomEvent]");
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});
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@ -53,4 +53,8 @@ export class EventTarget implements domTypes.EventTarget {
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}
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return !event.defaultPrevented;
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}
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get [Symbol.toStringTag](): string {
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return "EventTarget";
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}
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}
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@ -87,3 +87,8 @@ test(function constructedEventTargetUseObjectPrototype() {
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target.dispatchEvent(event);
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assertEquals(callCount, 2);
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});
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test(function toStringShouldBeWebCompatibility() {
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const target = new EventTarget();
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assertEquals(target.toString(), "[object EventTarget]");
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});
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@ -136,6 +136,10 @@ class FormDataBase {
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}
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}
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}
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get [Symbol.toStringTag](): string {
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return "FormData";
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}
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}
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export class FormData extends DomIterableMixin<
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@ -166,3 +166,8 @@ test(function formDataParamsArgumentsCheck() {
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);
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});
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});
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test(function toStringShouldBeWebCompatibility() {
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const formData = new FormData();
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assertEquals(formData.toString(), "[object FormData]");
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});
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@ -125,6 +125,10 @@ class HeadersBase {
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this._validateValue(newvalue);
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this[headerMap].set(newname, newvalue);
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}
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get [Symbol.toStringTag](): string {
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return "Headers";
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}
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}
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// @internal
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@ -316,3 +316,8 @@ test(function headerParamsArgumentsCheck() {
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);
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});
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});
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test(function toStringShouldBeWebCompatibility() {
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const headers = new Headers();
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assertEquals(headers.toString(), "[object Headers]");
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});
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