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/
svelte
mirror of https://github.com/sveltejs/svelte
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Code Issues Projects Releases Wiki Activity

dont throw error if component is destroyed twice (closes #643)

Browse Source
pull/7738/head
Rich Harris 8 years ago
parent 20ab1abffd
commit 714a267837
23 changed files with 70 additions and 42 deletions
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5
src/generators/dom/index.ts
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@ -211,7 +211,7 @@ export default function dom(
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
${generator.stylesheet.hasStyles && ${generator.stylesheet.hasStyles &&
options.css !== false && options.css !== false &&
`if ( !document.getElementById( '${generator.stylesheet.id}-style' ) ) @add_css();`} `if ( !document.getElementById( '${generator.stylesheet.id}-style' ) ) @add_css();`}
@ -264,6 +264,7 @@ export default function dom(
}; };
${name}.prototype.teardown = ${name}.prototype.destroy = function destroy ( detach ) { ${name}.prototype.teardown = ${name}.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
${templateProperties.ondestroy && `@template.ondestroy.call( this );`} ${templateProperties.ondestroy && `@template.ondestroy.call( this );`}
@ -272,7 +273,7 @@ export default function dom(
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
`); `);

5
test/js/samples/collapses-text-around-comments/expected-bundle.js
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@ -201,7 +201,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !document.getElementById( 'svelte-3590263702-style' ) ) add_css(); if ( !document.getElementById( 'svelte-3590263702-style' ) ) add_css();
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -223,6 +223,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -230,7 +231,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/collapses-text-around-comments/expected.js
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@ -66,7 +66,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !document.getElementById( 'svelte-3590263702-style' ) ) add_css(); if ( !document.getElementById( 'svelte-3590263702-style' ) ) add_css();
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -88,6 +88,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -95,7 +96,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/computed-collapsed-if/expected-bundle.js
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@ -155,7 +155,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -176,6 +176,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -183,7 +184,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/computed-collapsed-if/expected.js
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@ -44,7 +44,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -65,6 +65,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -72,7 +73,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/css-media-query/expected-bundle.js
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@ -181,7 +181,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !document.getElementById( 'svelte-2363328337-style' ) ) add_css(); if ( !document.getElementById( 'svelte-2363328337-style' ) ) add_css();
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -202,6 +202,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -209,7 +210,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/css-media-query/expected.js
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@ -50,7 +50,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !document.getElementById( 'svelte-2363328337-style' ) ) add_css(); if ( !document.getElementById( 'svelte-2363328337-style' ) ) add_css();
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -71,6 +71,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -78,7 +79,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/each-block-changed-check/expected-bundle.js
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@ -301,7 +301,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -322,6 +322,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -329,7 +330,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/each-block-changed-check/expected.js
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@ -157,7 +157,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -178,6 +178,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -185,7 +186,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/event-handlers-custom/expected-bundle.js
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@ -190,7 +190,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -210,6 +210,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -217,7 +218,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/event-handlers-custom/expected.js
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@ -61,7 +61,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -81,6 +81,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -88,7 +89,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/if-block-no-update/expected-bundle.js
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@ -236,7 +236,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -257,6 +257,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -264,7 +265,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/if-block-no-update/expected.js
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@ -101,7 +101,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -122,6 +122,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -129,7 +130,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/if-block-simple/expected-bundle.js
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@ -212,7 +212,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -233,6 +233,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -240,7 +241,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/if-block-simple/expected.js
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@ -77,7 +77,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -98,6 +98,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -105,7 +106,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/non-imported-component/expected-bundle.js
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@ -182,7 +182,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !options._root ) { if ( !options._root ) {
this._oncreate = []; this._oncreate = [];
@ -216,6 +216,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -223,7 +224,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/non-imported-component/expected.js
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@ -61,7 +61,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
if ( !options._root ) { if ( !options._root ) {
this._oncreate = []; this._oncreate = [];
@ -95,6 +95,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -102,7 +103,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/onrender-onteardown-rewritten/expected-bundle.js
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@ -146,7 +146,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
var oncreate = template.oncreate.bind( this ); var oncreate = template.oncreate.bind( this );
@ -178,6 +178,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
template.ondestroy.call( this ); template.ondestroy.call( this );
@ -186,7 +187,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/onrender-onteardown-rewritten/expected.js
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@ -35,7 +35,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
var oncreate = template.oncreate.bind( this ); var oncreate = template.oncreate.bind( this );
@ -67,6 +67,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
template.ondestroy.call( this ); template.ondestroy.call( this );
@ -75,7 +76,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/use-elements-as-anchors/expected-bundle.js
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@ -396,7 +396,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -417,6 +417,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -424,7 +425,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

5
test/js/samples/use-elements-as-anchors/expected.js
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@ -261,7 +261,7 @@ function SvelteComponent ( options ) {
this._root = options._root || this; this._root = options._root || this;
this._yield = options._yield; this._yield = options._yield;
this._torndown = false; this._destroyed = false;
this._fragment = create_main_fragment( this._state, this ); this._fragment = create_main_fragment( this._state, this );
@ -282,6 +282,7 @@ SvelteComponent.prototype._set = function _set ( newState ) {
}; };
SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) { SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = function destroy ( detach ) {
if ( this._destroyed ) return;
this.fire( 'destroy' ); this.fire( 'destroy' );
if ( detach !== false ) this._fragment.unmount(); if ( detach !== false ) this._fragment.unmount();
@ -289,7 +290,7 @@ SvelteComponent.prototype.teardown = SvelteComponent.prototype.destroy = functio
this._fragment = null; this._fragment = null;
this._state = {}; this._state = {};
this._torndown = true; this._destroyed = true;
}; };
export default SvelteComponent; export default SvelteComponent;

6
test/runtime/samples/destroy-twice/_config.js
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@ -0,0 +1,6 @@
export default {
test(assert, component) {
component.destroy();
component.destroy();
}
};

1
test/runtime/samples/destroy-twice/main.html
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@ -0,0 +1 @@
<div/>
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