Socket
Socket
Sign inDemoInstall

focus-trap

Package Overview
Dependencies
Maintainers
3
Versions
81
Alerts
File Explorer

Advanced tools

License
Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

focus-trap - npm Package Compare versions

Comparing version 7.4.2 to 7.4.3

6

CHANGELOG.md
# Changelog
## 7.4.3
### Patch Changes
- 134678b: Ensure focus is kept inside the trap when focused element is removed from the DOM ([focus-trap/focus-trap-react#962](https://github.com/focus-trap/focus-trap-react/issues/962))
## 7.4.2

@@ -4,0 +10,0 @@

50

dist/focus-trap.esm.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
*/
import { tabbable, focusable, isTabbable, isFocusable } from 'tabbable';
import { isFocusable, tabbable, focusable, isTabbable } from 'tabbable';

@@ -285,4 +285,4 @@ function ownKeys(object, enumerableOnly) {

}
if (node === undefined) {
// option not specified: use fallback options
if (node === undefined || !isFocusable(node, config.tabbableOptions)) {
// option not specified nor focusable: use fallback options
if (findContainerIndex(doc.activeElement) >= 0) {

@@ -614,2 +614,39 @@ node = doc.activeElement;

//
// MUTATION OBSERVER
//
var checkDomRemoval = function checkDomRemoval(mutations) {
var isFocusedNodeRemoved = mutations.some(function (mutation) {
var removedNodes = Array.from(mutation.removedNodes);
return removedNodes.some(function (node) {
return node === state.mostRecentlyFocusedNode;
});
});
// If the currently focused is removed then browsers will move focus to the
// <body> element. If this happens, try to move focus back into the trap.
if (isFocusedNodeRemoved) {
tryFocus(getInitialFocusNode());
}
};
// Use MutationObserver - if supported - to detect if focused node is removed
// from the DOM.
var mutationObserver = typeof window !== 'undefined' && 'MutationObserver' in window ? new MutationObserver(checkDomRemoval) : undefined;
var updateObservedNodes = function updateObservedNodes() {
if (!mutationObserver) {
return;
}
mutationObserver.disconnect();
if (state.active && !state.paused) {
state.containers.map(function (container) {
mutationObserver.observe(container, {
subtree: true,
childList: true
});
});
}
};
//
// TRAP DEFINITION

@@ -644,2 +681,3 @@ //

addListeners();
updateObservedNodes();
onPostActivate === null || onPostActivate === void 0 ? void 0 : onPostActivate();

@@ -668,2 +706,3 @@ };

state.paused = false;
updateObservedNodes();
activeFocusTraps.deactivateTrap(trapStack, trap);

@@ -699,2 +738,3 @@ var onDeactivate = getOption(options, 'onDeactivate');

removeListeners();
updateObservedNodes();
onPostPause === null || onPostPause === void 0 ? void 0 : onPostPause();

@@ -713,2 +753,3 @@ return this;

addListeners();
updateObservedNodes();
onPostUnpause === null || onPostUnpause === void 0 ? void 0 : onPostUnpause();

@@ -725,2 +766,3 @@ return this;

}
updateObservedNodes();
return this;

@@ -727,0 +769,0 @@ }

4

dist/focus-trap.esm.min.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
*/
import{tabbable as e,focusable as t,isTabbable as n,isFocusable as r}from"tabbable";function a(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function o(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?a(Object(n),!0).forEach((function(t){i(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):a(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function i(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var r=n.call(e,t||"default");if("object"!=typeof r)return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var u=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var r=e.indexOf(t);-1===r||e.splice(r,1),e.push(t)},c=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},s=function(e){return"Tab"===e.key||9===e.keyCode},l=function(e){return s(e)&&!e.shiftKey},b=function(e){return s(e)&&e.shiftKey},f=function(e){return setTimeout(e,0)},v=function(e,t){var n=-1;return e.every((function(e,r){return!t(e)||(n=r,!1)})),n},d=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return"function"==typeof e?e.apply(void 0,n):e},p=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},h=[],y=function(a,i){var y,m=(null==i?void 0:i.document)||document,g=(null==i?void 0:i.trapStack)||h,w=o({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:l,isKeyBackward:b},i),O={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},F=function(e,t,n){return e&&void 0!==e[t]?e[t]:w[n||t]},k=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return O.containerGroups.findIndex((function(t){var r=t.container,a=t.tabbableNodes;return r.contains(e)||(null==n?void 0:n.includes(r))||a.find((function(t){return t===e}))}))},E=function(e){var t=w[e];if("function"==typeof t){for(var n=arguments.length,r=new Array(n>1?n-1:0),a=1;a<n;a++)r[a-1]=arguments[a];t=t.apply(void 0,r)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var o=t;if("string"==typeof t&&!(o=m.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return o},N=function(){var e=E("initialFocus");if(!1===e)return!1;if(void 0===e)if(k(m.activeElement)>=0)e=m.activeElement;else{var t=O.tabbableGroups[0];e=t&&t.firstTabbableNode||E("fallbackFocus")}if(!e)throw new Error("Your focus-trap needs to have at least one focusable element");return e},P=function(){if(O.containerGroups=O.containers.map((function(r){var a=e(r,w.tabbableOptions),o=t(r,w.tabbableOptions);return{container:r,tabbableNodes:a,focusableNodes:o,firstTabbableNode:a.length>0?a[0]:null,lastTabbableNode:a.length>0?a[a.length-1]:null,nextTabbableNode:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=o.findIndex((function(t){return t===e}));if(!(r<0))return t?o.slice(r+1).find((function(e){return n(e,w.tabbableOptions)})):o.slice(0,r).reverse().find((function(e){return n(e,w.tabbableOptions)}))}}})),O.tabbableGroups=O.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),O.tabbableGroups.length<=0&&!E("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},T=function e(t){!1!==t&&t!==m.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!w.preventScroll}),O.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(N()))},D=function(e){var t=E("setReturnFocus",e);return t||!1!==t&&e},G=function(e){var t=p(e);k(t,e)>=0||(d(w.clickOutsideDeactivates,e)?y.deactivate({returnFocus:w.returnFocusOnDeactivate}):d(w.allowOutsideClick,e)||e.preventDefault())},j=function(e){var t=p(e),n=k(t,e)>=0;n||t instanceof Document?n&&(O.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),T(O.mostRecentlyFocusedNode||N()))},C=function(e){if(!(t=e,"Escape"!==t.key&&"Esc"!==t.key&&27!==t.keyCode||!1===d(w.escapeDeactivates,e)))return e.preventDefault(),void y.deactivate();var t;(w.isKeyForward(e)||w.isKeyBackward(e))&&function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=p(e);P();var o=null;if(O.tabbableGroups.length>0){var i=k(a,e),u=i>=0?O.containerGroups[i]:void 0;if(i<0)o=t?O.tabbableGroups[O.tabbableGroups.length-1].lastTabbableNode:O.tabbableGroups[0].firstTabbableNode;else if(t){var c=v(O.tabbableGroups,(function(e){var t=e.firstTabbableNode;return a===t}));if(c<0&&(u.container===a||r(a,w.tabbableOptions)&&!n(a,w.tabbableOptions)&&!u.nextTabbableNode(a,!1))&&(c=i),c>=0){var l=0===c?O.tabbableGroups.length-1:c-1;o=O.tabbableGroups[l].lastTabbableNode}else s(e)||(o=u.nextTabbableNode(a,!1))}else{var b=v(O.tabbableGroups,(function(e){var t=e.lastTabbableNode;return a===t}));if(b<0&&(u.container===a||r(a,w.tabbableOptions)&&!n(a,w.tabbableOptions)&&!u.nextTabbableNode(a))&&(b=i),b>=0){var f=b===O.tabbableGroups.length-1?0:b+1;o=O.tabbableGroups[f].firstTabbableNode}else s(e)||(o=u.nextTabbableNode(a))}}else o=E("fallbackFocus");o&&(s(e)&&e.preventDefault(),T(o))}(e,w.isKeyBackward(e))},L=function(e){var t=p(e);k(t,e)>=0||d(w.clickOutsideDeactivates,e)||d(w.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},x=function(){if(O.active)return u(g,y),O.delayInitialFocusTimer=w.delayInitialFocus?f((function(){T(N())})):T(N()),m.addEventListener("focusin",j,!0),m.addEventListener("mousedown",G,{capture:!0,passive:!1}),m.addEventListener("touchstart",G,{capture:!0,passive:!1}),m.addEventListener("click",L,{capture:!0,passive:!1}),m.addEventListener("keydown",C,{capture:!0,passive:!1}),y},I=function(){if(O.active)return m.removeEventListener("focusin",j,!0),m.removeEventListener("mousedown",G,!0),m.removeEventListener("touchstart",G,!0),m.removeEventListener("click",L,!0),m.removeEventListener("keydown",C,!0),y};return(y={get active(){return O.active},get paused(){return O.paused},activate:function(e){if(O.active)return this;var t=F(e,"onActivate"),n=F(e,"onPostActivate"),r=F(e,"checkCanFocusTrap");r||P(),O.active=!0,O.paused=!1,O.nodeFocusedBeforeActivation=m.activeElement,null==t||t();var a=function(){r&&P(),x(),null==n||n()};return r?(r(O.containers.concat()).then(a,a),this):(a(),this)},deactivate:function(e){if(!O.active)return this;var t=o({onDeactivate:w.onDeactivate,onPostDeactivate:w.onPostDeactivate,checkCanReturnFocus:w.checkCanReturnFocus},e);clearTimeout(O.delayInitialFocusTimer),O.delayInitialFocusTimer=void 0,I(),O.active=!1,O.paused=!1,c(g,y);var n=F(t,"onDeactivate"),r=F(t,"onPostDeactivate"),a=F(t,"checkCanReturnFocus"),i=F(t,"returnFocus","returnFocusOnDeactivate");null==n||n();var u=function(){f((function(){i&&T(D(O.nodeFocusedBeforeActivation)),null==r||r()}))};return i&&a?(a(D(O.nodeFocusedBeforeActivation)).then(u,u),this):(u(),this)},pause:function(e){if(O.paused||!O.active)return this;var t=F(e,"onPause"),n=F(e,"onPostPause");return O.paused=!0,null==t||t(),I(),null==n||n(),this},unpause:function(e){if(!O.paused||!O.active)return this;var t=F(e,"onUnpause"),n=F(e,"onPostUnpause");return O.paused=!1,null==t||t(),P(),x(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return O.containers=t.map((function(e){return"string"==typeof e?m.querySelector(e):e})),O.active&&P(),this}}).updateContainerElements(a),y};export{y as createFocusTrap};
import{isFocusable as e,tabbable as t,focusable as n,isTabbable as r}from"tabbable";function o(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function a(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?o(Object(n),!0).forEach((function(t){i(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):o(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function i(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var r=n.call(e,t||"default");if("object"!=typeof r)return r;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var u=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var r=e.indexOf(t);-1===r||e.splice(r,1),e.push(t)},c=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},s=function(e){return"Tab"===e.key||9===e.keyCode},l=function(e){return s(e)&&!e.shiftKey},b=function(e){return s(e)&&e.shiftKey},f=function(e){return setTimeout(e,0)},v=function(e,t){var n=-1;return e.every((function(e,r){return!t(e)||(n=r,!1)})),n},d=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r<t;r++)n[r-1]=arguments[r];return"function"==typeof e?e.apply(void 0,n):e},p=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},m=[],y=function(o,i){var y,h=(null==i?void 0:i.document)||document,w=(null==i?void 0:i.trapStack)||m,g=a({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:l,isKeyBackward:b},i),O={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},F=function(e,t,n){return e&&void 0!==e[t]?e[t]:g[n||t]},N=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return O.containerGroups.findIndex((function(t){var r=t.container,o=t.tabbableNodes;return r.contains(e)||(null==n?void 0:n.includes(r))||o.find((function(t){return t===e}))}))},k=function(e){var t=g[e];if("function"==typeof t){for(var n=arguments.length,r=new Array(n>1?n-1:0),o=1;o<n;o++)r[o-1]=arguments[o];t=t.apply(void 0,r)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var a=t;if("string"==typeof t&&!(a=h.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return a},E=function(){var t=k("initialFocus");if(!1===t)return!1;if(void 0===t||!e(t,g.tabbableOptions))if(N(h.activeElement)>=0)t=h.activeElement;else{var n=O.tabbableGroups[0];t=n&&n.firstTabbableNode||k("fallbackFocus")}if(!t)throw new Error("Your focus-trap needs to have at least one focusable element");return t},P=function(){if(O.containerGroups=O.containers.map((function(e){var o=t(e,g.tabbableOptions),a=n(e,g.tabbableOptions);return{container:e,tabbableNodes:o,focusableNodes:a,firstTabbableNode:o.length>0?o[0]:null,lastTabbableNode:o.length>0?o[o.length-1]:null,nextTabbableNode:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],n=a.findIndex((function(t){return t===e}));if(!(n<0))return t?a.slice(n+1).find((function(e){return r(e,g.tabbableOptions)})):a.slice(0,n).reverse().find((function(e){return r(e,g.tabbableOptions)}))}}})),O.tabbableGroups=O.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),O.tabbableGroups.length<=0&&!k("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},T=function e(t){!1!==t&&t!==h.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!g.preventScroll}),O.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(E()))},D=function(e){var t=k("setReturnFocus",e);return t||!1!==t&&e},G=function(e){var t=p(e);N(t,e)>=0||(d(g.clickOutsideDeactivates,e)?y.deactivate({returnFocus:g.returnFocusOnDeactivate}):d(g.allowOutsideClick,e)||e.preventDefault())},j=function(e){var t=p(e),n=N(t,e)>=0;n||t instanceof Document?n&&(O.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),T(O.mostRecentlyFocusedNode||E()))},L=function(t){if(!(n=t,"Escape"!==n.key&&"Esc"!==n.key&&27!==n.keyCode||!1===d(g.escapeDeactivates,t)))return t.preventDefault(),void y.deactivate();var n;(g.isKeyForward(t)||g.isKeyBackward(t))&&function(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=p(t);P();var a=null;if(O.tabbableGroups.length>0){var i=N(o,t),u=i>=0?O.containerGroups[i]:void 0;if(i<0)a=n?O.tabbableGroups[O.tabbableGroups.length-1].lastTabbableNode:O.tabbableGroups[0].firstTabbableNode;else if(n){var c=v(O.tabbableGroups,(function(e){var t=e.firstTabbableNode;return o===t}));if(c<0&&(u.container===o||e(o,g.tabbableOptions)&&!r(o,g.tabbableOptions)&&!u.nextTabbableNode(o,!1))&&(c=i),c>=0){var l=0===c?O.tabbableGroups.length-1:c-1;a=O.tabbableGroups[l].lastTabbableNode}else s(t)||(a=u.nextTabbableNode(o,!1))}else{var b=v(O.tabbableGroups,(function(e){var t=e.lastTabbableNode;return o===t}));if(b<0&&(u.container===o||e(o,g.tabbableOptions)&&!r(o,g.tabbableOptions)&&!u.nextTabbableNode(o))&&(b=i),b>=0){var f=b===O.tabbableGroups.length-1?0:b+1;a=O.tabbableGroups[f].firstTabbableNode}else s(t)||(a=u.nextTabbableNode(o))}}else a=k("fallbackFocus");a&&(s(t)&&t.preventDefault(),T(a))}(t,g.isKeyBackward(t))},C=function(e){var t=p(e);N(t,e)>=0||d(g.clickOutsideDeactivates,e)||d(g.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},x=function(){if(O.active)return u(w,y),O.delayInitialFocusTimer=g.delayInitialFocus?f((function(){T(E())})):T(E()),h.addEventListener("focusin",j,!0),h.addEventListener("mousedown",G,{capture:!0,passive:!1}),h.addEventListener("touchstart",G,{capture:!0,passive:!1}),h.addEventListener("click",C,{capture:!0,passive:!1}),h.addEventListener("keydown",L,{capture:!0,passive:!1}),y},I=function(){if(O.active)return h.removeEventListener("focusin",j,!0),h.removeEventListener("mousedown",G,!0),h.removeEventListener("touchstart",G,!0),h.removeEventListener("click",C,!0),h.removeEventListener("keydown",L,!0),y},R="undefined"!=typeof window&&"MutationObserver"in window?new MutationObserver((function(e){e.some((function(e){return Array.from(e.removedNodes).some((function(e){return e===O.mostRecentlyFocusedNode}))}))&&T(E())})):void 0,S=function(){R&&(R.disconnect(),O.active&&!O.paused&&O.containers.map((function(e){R.observe(e,{subtree:!0,childList:!0})})))};return(y={get active(){return O.active},get paused(){return O.paused},activate:function(e){if(O.active)return this;var t=F(e,"onActivate"),n=F(e,"onPostActivate"),r=F(e,"checkCanFocusTrap");r||P(),O.active=!0,O.paused=!1,O.nodeFocusedBeforeActivation=h.activeElement,null==t||t();var o=function(){r&&P(),x(),S(),null==n||n()};return r?(r(O.containers.concat()).then(o,o),this):(o(),this)},deactivate:function(e){if(!O.active)return this;var t=a({onDeactivate:g.onDeactivate,onPostDeactivate:g.onPostDeactivate,checkCanReturnFocus:g.checkCanReturnFocus},e);clearTimeout(O.delayInitialFocusTimer),O.delayInitialFocusTimer=void 0,I(),O.active=!1,O.paused=!1,S(),c(w,y);var n=F(t,"onDeactivate"),r=F(t,"onPostDeactivate"),o=F(t,"checkCanReturnFocus"),i=F(t,"returnFocus","returnFocusOnDeactivate");null==n||n();var u=function(){f((function(){i&&T(D(O.nodeFocusedBeforeActivation)),null==r||r()}))};return i&&o?(o(D(O.nodeFocusedBeforeActivation)).then(u,u),this):(u(),this)},pause:function(e){if(O.paused||!O.active)return this;var t=F(e,"onPause"),n=F(e,"onPostPause");return O.paused=!0,null==t||t(),I(),S(),null==n||n(),this},unpause:function(e){if(!O.paused||!O.active)return this;var t=F(e,"onUnpause"),n=F(e,"onPostUnpause");return O.paused=!1,null==t||t(),P(),x(),S(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return O.containers=t.map((function(e){return"string"==typeof e?h.querySelector(e):e})),O.active&&P(),S(),this}}).updateContainerElements(o),y};export{y as createFocusTrap};
//# sourceMappingURL=focus-trap.esm.min.js.map

48

dist/focus-trap.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE

@@ -289,4 +289,4 @@ */

}
if (node === undefined) {
// option not specified: use fallback options
if (node === undefined || !tabbable.isFocusable(node, config.tabbableOptions)) {
// option not specified nor focusable: use fallback options
if (findContainerIndex(doc.activeElement) >= 0) {

@@ -618,2 +618,39 @@ node = doc.activeElement;

//
// MUTATION OBSERVER
//
var checkDomRemoval = function checkDomRemoval(mutations) {
var isFocusedNodeRemoved = mutations.some(function (mutation) {
var removedNodes = Array.from(mutation.removedNodes);
return removedNodes.some(function (node) {
return node === state.mostRecentlyFocusedNode;
});
});
// If the currently focused is removed then browsers will move focus to the
// <body> element. If this happens, try to move focus back into the trap.
if (isFocusedNodeRemoved) {
tryFocus(getInitialFocusNode());
}
};
// Use MutationObserver - if supported - to detect if focused node is removed
// from the DOM.
var mutationObserver = typeof window !== 'undefined' && 'MutationObserver' in window ? new MutationObserver(checkDomRemoval) : undefined;
var updateObservedNodes = function updateObservedNodes() {
if (!mutationObserver) {
return;
}
mutationObserver.disconnect();
if (state.active && !state.paused) {
state.containers.map(function (container) {
mutationObserver.observe(container, {
subtree: true,
childList: true
});
});
}
};
//
// TRAP DEFINITION

@@ -648,2 +685,3 @@ //

addListeners();
updateObservedNodes();
onPostActivate === null || onPostActivate === void 0 ? void 0 : onPostActivate();

@@ -672,2 +710,3 @@ };

state.paused = false;
updateObservedNodes();
activeFocusTraps.deactivateTrap(trapStack, trap);

@@ -703,2 +742,3 @@ var onDeactivate = getOption(options, 'onDeactivate');

removeListeners();
updateObservedNodes();
onPostPause === null || onPostPause === void 0 ? void 0 : onPostPause();

@@ -717,2 +757,3 @@ return this;

addListeners();
updateObservedNodes();
onPostUnpause === null || onPostUnpause === void 0 ? void 0 : onPostUnpause();

@@ -729,2 +770,3 @@ return this;

}
updateObservedNodes();
return this;

@@ -731,0 +773,0 @@ }

4

dist/focus-trap.min.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
*/
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("tabbable");function t(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);t&&(a=a.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,a)}return n}function n(e){for(var n=1;n<arguments.length;n++){var r=null!=arguments[n]?arguments[n]:{};n%2?t(Object(r),!0).forEach((function(t){a(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):t(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function a(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var a=n.call(e,t||"default");if("object"!=typeof a)return a;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var r=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var a=e.indexOf(t);-1===a||e.splice(a,1),e.push(t)},o=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},i=function(e){return"Tab"===e.key||9===e.keyCode},u=function(e){return i(e)&&!e.shiftKey},c=function(e){return i(e)&&e.shiftKey},s=function(e){return setTimeout(e,0)},l=function(e,t){var n=-1;return e.every((function(e,a){return!t(e)||(n=a,!1)})),n},b=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),a=1;a<t;a++)n[a-1]=arguments[a];return"function"==typeof e?e.apply(void 0,n):e},f=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},v=[];exports.createFocusTrap=function(t,a){var d,p=(null==a?void 0:a.document)||document,y=(null==a?void 0:a.trapStack)||v,h=n({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:u,isKeyBackward:c},a),m={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},g=function(e,t,n){return e&&void 0!==e[t]?e[t]:h[n||t]},w=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return m.containerGroups.findIndex((function(t){var a=t.container,r=t.tabbableNodes;return a.contains(e)||(null==n?void 0:n.includes(a))||r.find((function(t){return t===e}))}))},O=function(e){var t=h[e];if("function"==typeof t){for(var n=arguments.length,a=new Array(n>1?n-1:0),r=1;r<n;r++)a[r-1]=arguments[r];t=t.apply(void 0,a)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var o=t;if("string"==typeof t&&!(o=p.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return o},F=function(){var e=O("initialFocus");if(!1===e)return!1;if(void 0===e)if(w(p.activeElement)>=0)e=p.activeElement;else{var t=m.tabbableGroups[0];e=t&&t.firstTabbableNode||O("fallbackFocus")}if(!e)throw new Error("Your focus-trap needs to have at least one focusable element");return e},T=function(){if(m.containerGroups=m.containers.map((function(t){var n=e.tabbable(t,h.tabbableOptions),a=e.focusable(t,h.tabbableOptions);return{container:t,tabbableNodes:n,focusableNodes:a,firstTabbableNode:n.length>0?n[0]:null,lastTabbableNode:n.length>0?n[n.length-1]:null,nextTabbableNode:function(t){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=a.findIndex((function(e){return e===t}));if(!(r<0))return n?a.slice(r+1).find((function(t){return e.isTabbable(t,h.tabbableOptions)})):a.slice(0,r).reverse().find((function(t){return e.isTabbable(t,h.tabbableOptions)}))}}})),m.tabbableGroups=m.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),m.tabbableGroups.length<=0&&!O("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},k=function e(t){!1!==t&&t!==p.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!h.preventScroll}),m.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(F()))},P=function(e){var t=O("setReturnFocus",e);return t||!1!==t&&e},E=function(e){var t=f(e);w(t,e)>=0||(b(h.clickOutsideDeactivates,e)?d.deactivate({returnFocus:h.returnFocusOnDeactivate}):b(h.allowOutsideClick,e)||e.preventDefault())},N=function(e){var t=f(e),n=w(t,e)>=0;n||t instanceof Document?n&&(m.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),k(m.mostRecentlyFocusedNode||F()))},D=function(t){if(!(n=t,"Escape"!==n.key&&"Esc"!==n.key&&27!==n.keyCode||!1===b(h.escapeDeactivates,t)))return t.preventDefault(),void d.deactivate();var n;(h.isKeyForward(t)||h.isKeyBackward(t))&&function(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=f(t);T();var r=null;if(m.tabbableGroups.length>0){var o=w(a,t),u=o>=0?m.containerGroups[o]:void 0;if(o<0)r=n?m.tabbableGroups[m.tabbableGroups.length-1].lastTabbableNode:m.tabbableGroups[0].firstTabbableNode;else if(n){var c=l(m.tabbableGroups,(function(e){var t=e.firstTabbableNode;return a===t}));if(c<0&&(u.container===a||e.isFocusable(a,h.tabbableOptions)&&!e.isTabbable(a,h.tabbableOptions)&&!u.nextTabbableNode(a,!1))&&(c=o),c>=0){var s=0===c?m.tabbableGroups.length-1:c-1;r=m.tabbableGroups[s].lastTabbableNode}else i(t)||(r=u.nextTabbableNode(a,!1))}else{var b=l(m.tabbableGroups,(function(e){var t=e.lastTabbableNode;return a===t}));if(b<0&&(u.container===a||e.isFocusable(a,h.tabbableOptions)&&!e.isTabbable(a,h.tabbableOptions)&&!u.nextTabbableNode(a))&&(b=o),b>=0){var v=b===m.tabbableGroups.length-1?0:b+1;r=m.tabbableGroups[v].firstTabbableNode}else i(t)||(r=u.nextTabbableNode(a))}}else r=O("fallbackFocus");r&&(i(t)&&t.preventDefault(),k(r))}(t,h.isKeyBackward(t))},G=function(e){var t=f(e);w(t,e)>=0||b(h.clickOutsideDeactivates,e)||b(h.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},j=function(){if(m.active)return r(y,d),m.delayInitialFocusTimer=h.delayInitialFocus?s((function(){k(F())})):k(F()),p.addEventListener("focusin",N,!0),p.addEventListener("mousedown",E,{capture:!0,passive:!1}),p.addEventListener("touchstart",E,{capture:!0,passive:!1}),p.addEventListener("click",G,{capture:!0,passive:!1}),p.addEventListener("keydown",D,{capture:!0,passive:!1}),d},x=function(){if(m.active)return p.removeEventListener("focusin",N,!0),p.removeEventListener("mousedown",E,!0),p.removeEventListener("touchstart",E,!0),p.removeEventListener("click",G,!0),p.removeEventListener("keydown",D,!0),d};return(d={get active(){return m.active},get paused(){return m.paused},activate:function(e){if(m.active)return this;var t=g(e,"onActivate"),n=g(e,"onPostActivate"),a=g(e,"checkCanFocusTrap");a||T(),m.active=!0,m.paused=!1,m.nodeFocusedBeforeActivation=p.activeElement,null==t||t();var r=function(){a&&T(),j(),null==n||n()};return a?(a(m.containers.concat()).then(r,r),this):(r(),this)},deactivate:function(e){if(!m.active)return this;var t=n({onDeactivate:h.onDeactivate,onPostDeactivate:h.onPostDeactivate,checkCanReturnFocus:h.checkCanReturnFocus},e);clearTimeout(m.delayInitialFocusTimer),m.delayInitialFocusTimer=void 0,x(),m.active=!1,m.paused=!1,o(y,d);var a=g(t,"onDeactivate"),r=g(t,"onPostDeactivate"),i=g(t,"checkCanReturnFocus"),u=g(t,"returnFocus","returnFocusOnDeactivate");null==a||a();var c=function(){s((function(){u&&k(P(m.nodeFocusedBeforeActivation)),null==r||r()}))};return u&&i?(i(P(m.nodeFocusedBeforeActivation)).then(c,c),this):(c(),this)},pause:function(e){if(m.paused||!m.active)return this;var t=g(e,"onPause"),n=g(e,"onPostPause");return m.paused=!0,null==t||t(),x(),null==n||n(),this},unpause:function(e){if(!m.paused||!m.active)return this;var t=g(e,"onUnpause"),n=g(e,"onPostUnpause");return m.paused=!1,null==t||t(),T(),j(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return m.containers=t.map((function(e){return"string"==typeof e?p.querySelector(e):e})),m.active&&T(),this}}).updateContainerElements(t),d};
"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("tabbable");function t(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);t&&(a=a.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,a)}return n}function n(e){for(var n=1;n<arguments.length;n++){var r=null!=arguments[n]?arguments[n]:{};n%2?t(Object(r),!0).forEach((function(t){a(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):t(Object(r)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function a(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var a=n.call(e,t||"default");if("object"!=typeof a)return a;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var r=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var a=e.indexOf(t);-1===a||e.splice(a,1),e.push(t)},o=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},i=function(e){return"Tab"===e.key||9===e.keyCode},u=function(e){return i(e)&&!e.shiftKey},c=function(e){return i(e)&&e.shiftKey},s=function(e){return setTimeout(e,0)},l=function(e,t){var n=-1;return e.every((function(e,a){return!t(e)||(n=a,!1)})),n},b=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),a=1;a<t;a++)n[a-1]=arguments[a];return"function"==typeof e?e.apply(void 0,n):e},f=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},v=[];exports.createFocusTrap=function(t,a){var d,p=(null==a?void 0:a.document)||document,y=(null==a?void 0:a.trapStack)||v,m=n({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:u,isKeyBackward:c},a),h={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},w=function(e,t,n){return e&&void 0!==e[t]?e[t]:m[n||t]},g=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return h.containerGroups.findIndex((function(t){var a=t.container,r=t.tabbableNodes;return a.contains(e)||(null==n?void 0:n.includes(a))||r.find((function(t){return t===e}))}))},O=function(e){var t=m[e];if("function"==typeof t){for(var n=arguments.length,a=new Array(n>1?n-1:0),r=1;r<n;r++)a[r-1]=arguments[r];t=t.apply(void 0,a)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var o=t;if("string"==typeof t&&!(o=p.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return o},F=function(){var t=O("initialFocus");if(!1===t)return!1;if(void 0===t||!e.isFocusable(t,m.tabbableOptions))if(g(p.activeElement)>=0)t=p.activeElement;else{var n=h.tabbableGroups[0];t=n&&n.firstTabbableNode||O("fallbackFocus")}if(!t)throw new Error("Your focus-trap needs to have at least one focusable element");return t},T=function(){if(h.containerGroups=h.containers.map((function(t){var n=e.tabbable(t,m.tabbableOptions),a=e.focusable(t,m.tabbableOptions);return{container:t,tabbableNodes:n,focusableNodes:a,firstTabbableNode:n.length>0?n[0]:null,lastTabbableNode:n.length>0?n[n.length-1]:null,nextTabbableNode:function(t){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=a.findIndex((function(e){return e===t}));if(!(r<0))return n?a.slice(r+1).find((function(t){return e.isTabbable(t,m.tabbableOptions)})):a.slice(0,r).reverse().find((function(t){return e.isTabbable(t,m.tabbableOptions)}))}}})),h.tabbableGroups=h.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),h.tabbableGroups.length<=0&&!O("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},N=function e(t){!1!==t&&t!==p.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!m.preventScroll}),h.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(F()))},k=function(e){var t=O("setReturnFocus",e);return t||!1!==t&&e},P=function(e){var t=f(e);g(t,e)>=0||(b(m.clickOutsideDeactivates,e)?d.deactivate({returnFocus:m.returnFocusOnDeactivate}):b(m.allowOutsideClick,e)||e.preventDefault())},E=function(e){var t=f(e),n=g(t,e)>=0;n||t instanceof Document?n&&(h.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),N(h.mostRecentlyFocusedNode||F()))},D=function(t){if(!(n=t,"Escape"!==n.key&&"Esc"!==n.key&&27!==n.keyCode||!1===b(m.escapeDeactivates,t)))return t.preventDefault(),void d.deactivate();var n;(m.isKeyForward(t)||m.isKeyBackward(t))&&function(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=f(t);T();var r=null;if(h.tabbableGroups.length>0){var o=g(a,t),u=o>=0?h.containerGroups[o]:void 0;if(o<0)r=n?h.tabbableGroups[h.tabbableGroups.length-1].lastTabbableNode:h.tabbableGroups[0].firstTabbableNode;else if(n){var c=l(h.tabbableGroups,(function(e){var t=e.firstTabbableNode;return a===t}));if(c<0&&(u.container===a||e.isFocusable(a,m.tabbableOptions)&&!e.isTabbable(a,m.tabbableOptions)&&!u.nextTabbableNode(a,!1))&&(c=o),c>=0){var s=0===c?h.tabbableGroups.length-1:c-1;r=h.tabbableGroups[s].lastTabbableNode}else i(t)||(r=u.nextTabbableNode(a,!1))}else{var b=l(h.tabbableGroups,(function(e){var t=e.lastTabbableNode;return a===t}));if(b<0&&(u.container===a||e.isFocusable(a,m.tabbableOptions)&&!e.isTabbable(a,m.tabbableOptions)&&!u.nextTabbableNode(a))&&(b=o),b>=0){var v=b===h.tabbableGroups.length-1?0:b+1;r=h.tabbableGroups[v].firstTabbableNode}else i(t)||(r=u.nextTabbableNode(a))}}else r=O("fallbackFocus");r&&(i(t)&&t.preventDefault(),N(r))}(t,m.isKeyBackward(t))},G=function(e){var t=f(e);g(t,e)>=0||b(m.clickOutsideDeactivates,e)||b(m.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},j=function(){if(h.active)return r(y,d),h.delayInitialFocusTimer=m.delayInitialFocus?s((function(){N(F())})):N(F()),p.addEventListener("focusin",E,!0),p.addEventListener("mousedown",P,{capture:!0,passive:!1}),p.addEventListener("touchstart",P,{capture:!0,passive:!1}),p.addEventListener("click",G,{capture:!0,passive:!1}),p.addEventListener("keydown",D,{capture:!0,passive:!1}),d},L=function(){if(h.active)return p.removeEventListener("focusin",E,!0),p.removeEventListener("mousedown",P,!0),p.removeEventListener("touchstart",P,!0),p.removeEventListener("click",G,!0),p.removeEventListener("keydown",D,!0),d},x="undefined"!=typeof window&&"MutationObserver"in window?new MutationObserver((function(e){e.some((function(e){return Array.from(e.removedNodes).some((function(e){return e===h.mostRecentlyFocusedNode}))}))&&N(F())})):void 0,C=function(){x&&(x.disconnect(),h.active&&!h.paused&&h.containers.map((function(e){x.observe(e,{subtree:!0,childList:!0})})))};return(d={get active(){return h.active},get paused(){return h.paused},activate:function(e){if(h.active)return this;var t=w(e,"onActivate"),n=w(e,"onPostActivate"),a=w(e,"checkCanFocusTrap");a||T(),h.active=!0,h.paused=!1,h.nodeFocusedBeforeActivation=p.activeElement,null==t||t();var r=function(){a&&T(),j(),C(),null==n||n()};return a?(a(h.containers.concat()).then(r,r),this):(r(),this)},deactivate:function(e){if(!h.active)return this;var t=n({onDeactivate:m.onDeactivate,onPostDeactivate:m.onPostDeactivate,checkCanReturnFocus:m.checkCanReturnFocus},e);clearTimeout(h.delayInitialFocusTimer),h.delayInitialFocusTimer=void 0,L(),h.active=!1,h.paused=!1,C(),o(y,d);var a=w(t,"onDeactivate"),r=w(t,"onPostDeactivate"),i=w(t,"checkCanReturnFocus"),u=w(t,"returnFocus","returnFocusOnDeactivate");null==a||a();var c=function(){s((function(){u&&N(k(h.nodeFocusedBeforeActivation)),null==r||r()}))};return u&&i?(i(k(h.nodeFocusedBeforeActivation)).then(c,c),this):(c(),this)},pause:function(e){if(h.paused||!h.active)return this;var t=w(e,"onPause"),n=w(e,"onPostPause");return h.paused=!0,null==t||t(),L(),C(),null==n||n(),this},unpause:function(e){if(!h.paused||!h.active)return this;var t=w(e,"onUnpause"),n=w(e,"onPostUnpause");return h.paused=!1,null==t||t(),T(),j(),C(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return h.containers=t.map((function(e){return"string"==typeof e?p.querySelector(e):e})),h.active&&T(),C(),this}}).updateContainerElements(t),d};
//# sourceMappingURL=focus-trap.min.js.map

48

dist/focus-trap.umd.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE

@@ -294,4 +294,4 @@ */

}
if (node === undefined) {
// option not specified: use fallback options
if (node === undefined || !tabbable.isFocusable(node, config.tabbableOptions)) {
// option not specified nor focusable: use fallback options
if (findContainerIndex(doc.activeElement) >= 0) {

@@ -623,2 +623,39 @@ node = doc.activeElement;

//
// MUTATION OBSERVER
//
var checkDomRemoval = function checkDomRemoval(mutations) {
var isFocusedNodeRemoved = mutations.some(function (mutation) {
var removedNodes = Array.from(mutation.removedNodes);
return removedNodes.some(function (node) {
return node === state.mostRecentlyFocusedNode;
});
});
// If the currently focused is removed then browsers will move focus to the
// <body> element. If this happens, try to move focus back into the trap.
if (isFocusedNodeRemoved) {
tryFocus(getInitialFocusNode());
}
};
// Use MutationObserver - if supported - to detect if focused node is removed
// from the DOM.
var mutationObserver = typeof window !== 'undefined' && 'MutationObserver' in window ? new MutationObserver(checkDomRemoval) : undefined;
var updateObservedNodes = function updateObservedNodes() {
if (!mutationObserver) {
return;
}
mutationObserver.disconnect();
if (state.active && !state.paused) {
state.containers.map(function (container) {
mutationObserver.observe(container, {
subtree: true,
childList: true
});
});
}
};
//
// TRAP DEFINITION

@@ -653,2 +690,3 @@ //

addListeners();
updateObservedNodes();
onPostActivate === null || onPostActivate === void 0 ? void 0 : onPostActivate();

@@ -677,2 +715,3 @@ };

state.paused = false;
updateObservedNodes();
activeFocusTraps.deactivateTrap(trapStack, trap);

@@ -708,2 +747,3 @@ var onDeactivate = getOption(options, 'onDeactivate');

removeListeners();
updateObservedNodes();
onPostPause === null || onPostPause === void 0 ? void 0 : onPostPause();

@@ -722,2 +762,3 @@ return this;

addListeners();
updateObservedNodes();
onPostUnpause === null || onPostUnpause === void 0 ? void 0 : onPostUnpause();

@@ -734,2 +775,3 @@ return this;

}
updateObservedNodes();
return this;

@@ -736,0 +778,0 @@ }

4

dist/focus-trap.umd.min.js
/*!
* focus-trap 7.4.2
* focus-trap 7.4.3
* @license MIT, https://github.com/focus-trap/focus-trap/blob/master/LICENSE
*/
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("tabbable")):"function"==typeof define&&define.amd?define(["exports","tabbable"],t):(e="undefined"!=typeof globalThis?globalThis:e||self,function(){var n=e.focusTrap,a=e.focusTrap={};t(a,e.tabbable),a.noConflict=function(){return e.focusTrap=n,a}}())}(this,(function(e,t){"use strict";function n(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var a=Object.getOwnPropertySymbols(e);t&&(a=a.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,a)}return n}function a(e){for(var t=1;t<arguments.length;t++){var a=null!=arguments[t]?arguments[t]:{};t%2?n(Object(a),!0).forEach((function(t){o(e,t,a[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(a)):n(Object(a)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(a,t))}))}return e}function o(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var a=n.call(e,t||"default");if("object"!=typeof a)return a;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var r=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var a=e.indexOf(t);-1===a||e.splice(a,1),e.push(t)},i=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},u=function(e){return"Tab"===e.key||9===e.keyCode},c=function(e){return u(e)&&!e.shiftKey},s=function(e){return u(e)&&e.shiftKey},l=function(e){return setTimeout(e,0)},b=function(e,t){var n=-1;return e.every((function(e,a){return!t(e)||(n=a,!1)})),n},f=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),a=1;a<t;a++)n[a-1]=arguments[a];return"function"==typeof e?e.apply(void 0,n):e},d=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},v=[];e.createFocusTrap=function(e,n){var o,p=(null==n?void 0:n.document)||document,y=(null==n?void 0:n.trapStack)||v,h=a({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:c,isKeyBackward:s},n),m={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},g=function(e,t,n){return e&&void 0!==e[t]?e[t]:h[n||t]},w=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return m.containerGroups.findIndex((function(t){var a=t.container,o=t.tabbableNodes;return a.contains(e)||(null==n?void 0:n.includes(a))||o.find((function(t){return t===e}))}))},O=function(e){var t=h[e];if("function"==typeof t){for(var n=arguments.length,a=new Array(n>1?n-1:0),o=1;o<n;o++)a[o-1]=arguments[o];t=t.apply(void 0,a)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var r=t;if("string"==typeof t&&!(r=p.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return r},F=function(){var e=O("initialFocus");if(!1===e)return!1;if(void 0===e)if(w(p.activeElement)>=0)e=p.activeElement;else{var t=m.tabbableGroups[0];e=t&&t.firstTabbableNode||O("fallbackFocus")}if(!e)throw new Error("Your focus-trap needs to have at least one focusable element");return e},T=function(){if(m.containerGroups=m.containers.map((function(e){var n=t.tabbable(e,h.tabbableOptions),a=t.focusable(e,h.tabbableOptions);return{container:e,tabbableNodes:n,focusableNodes:a,firstTabbableNode:n.length>0?n[0]:null,lastTabbableNode:n.length>0?n[n.length-1]:null,nextTabbableNode:function(e){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],o=a.findIndex((function(t){return t===e}));if(!(o<0))return n?a.slice(o+1).find((function(e){return t.isTabbable(e,h.tabbableOptions)})):a.slice(0,o).reverse().find((function(e){return t.isTabbable(e,h.tabbableOptions)}))}}})),m.tabbableGroups=m.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),m.tabbableGroups.length<=0&&!O("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},k=function e(t){!1!==t&&t!==p.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!h.preventScroll}),m.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(F()))},P=function(e){var t=O("setReturnFocus",e);return t||!1!==t&&e},E=function(e){var t=d(e);w(t,e)>=0||(f(h.clickOutsideDeactivates,e)?o.deactivate({returnFocus:h.returnFocusOnDeactivate}):f(h.allowOutsideClick,e)||e.preventDefault())},N=function(e){var t=d(e),n=w(t,e)>=0;n||t instanceof Document?n&&(m.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),k(m.mostRecentlyFocusedNode||F()))},D=function(e){if(!(n=e,"Escape"!==n.key&&"Esc"!==n.key&&27!==n.keyCode||!1===f(h.escapeDeactivates,e)))return e.preventDefault(),void o.deactivate();var n;(h.isKeyForward(e)||h.isKeyBackward(e))&&function(e){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=d(e);T();var o=null;if(m.tabbableGroups.length>0){var r=w(a,e),i=r>=0?m.containerGroups[r]:void 0;if(r<0)o=n?m.tabbableGroups[m.tabbableGroups.length-1].lastTabbableNode:m.tabbableGroups[0].firstTabbableNode;else if(n){var c=b(m.tabbableGroups,(function(e){var t=e.firstTabbableNode;return a===t}));if(c<0&&(i.container===a||t.isFocusable(a,h.tabbableOptions)&&!t.isTabbable(a,h.tabbableOptions)&&!i.nextTabbableNode(a,!1))&&(c=r),c>=0){var s=0===c?m.tabbableGroups.length-1:c-1;o=m.tabbableGroups[s].lastTabbableNode}else u(e)||(o=i.nextTabbableNode(a,!1))}else{var l=b(m.tabbableGroups,(function(e){var t=e.lastTabbableNode;return a===t}));if(l<0&&(i.container===a||t.isFocusable(a,h.tabbableOptions)&&!t.isTabbable(a,h.tabbableOptions)&&!i.nextTabbableNode(a))&&(l=r),l>=0){var f=l===m.tabbableGroups.length-1?0:l+1;o=m.tabbableGroups[f].firstTabbableNode}else u(e)||(o=i.nextTabbableNode(a))}}else o=O("fallbackFocus");o&&(u(e)&&e.preventDefault(),k(o))}(e,h.isKeyBackward(e))},G=function(e){var t=d(e);w(t,e)>=0||f(h.clickOutsideDeactivates,e)||f(h.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},j=function(){if(m.active)return r(y,o),m.delayInitialFocusTimer=h.delayInitialFocus?l((function(){k(F())})):k(F()),p.addEventListener("focusin",N,!0),p.addEventListener("mousedown",E,{capture:!0,passive:!1}),p.addEventListener("touchstart",E,{capture:!0,passive:!1}),p.addEventListener("click",G,{capture:!0,passive:!1}),p.addEventListener("keydown",D,{capture:!0,passive:!1}),o},x=function(){if(m.active)return p.removeEventListener("focusin",N,!0),p.removeEventListener("mousedown",E,!0),p.removeEventListener("touchstart",E,!0),p.removeEventListener("click",G,!0),p.removeEventListener("keydown",D,!0),o};return(o={get active(){return m.active},get paused(){return m.paused},activate:function(e){if(m.active)return this;var t=g(e,"onActivate"),n=g(e,"onPostActivate"),a=g(e,"checkCanFocusTrap");a||T(),m.active=!0,m.paused=!1,m.nodeFocusedBeforeActivation=p.activeElement,null==t||t();var o=function(){a&&T(),j(),null==n||n()};return a?(a(m.containers.concat()).then(o,o),this):(o(),this)},deactivate:function(e){if(!m.active)return this;var t=a({onDeactivate:h.onDeactivate,onPostDeactivate:h.onPostDeactivate,checkCanReturnFocus:h.checkCanReturnFocus},e);clearTimeout(m.delayInitialFocusTimer),m.delayInitialFocusTimer=void 0,x(),m.active=!1,m.paused=!1,i(y,o);var n=g(t,"onDeactivate"),r=g(t,"onPostDeactivate"),u=g(t,"checkCanReturnFocus"),c=g(t,"returnFocus","returnFocusOnDeactivate");null==n||n();var s=function(){l((function(){c&&k(P(m.nodeFocusedBeforeActivation)),null==r||r()}))};return c&&u?(u(P(m.nodeFocusedBeforeActivation)).then(s,s),this):(s(),this)},pause:function(e){if(m.paused||!m.active)return this;var t=g(e,"onPause"),n=g(e,"onPostPause");return m.paused=!0,null==t||t(),x(),null==n||n(),this},unpause:function(e){if(!m.paused||!m.active)return this;var t=g(e,"onUnpause"),n=g(e,"onPostUnpause");return m.paused=!1,null==t||t(),T(),j(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return m.containers=t.map((function(e){return"string"==typeof e?p.querySelector(e):e})),m.active&&T(),this}}).updateContainerElements(e),o},Object.defineProperty(e,"__esModule",{value:!0})}));
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("tabbable")):"function"==typeof define&&define.amd?define(["exports","tabbable"],t):(e="undefined"!=typeof globalThis?globalThis:e||self,function(){var n=e.focusTrap,o=e.focusTrap={};t(o,e.tabbable),o.noConflict=function(){return e.focusTrap=n,o}}())}(this,(function(e,t){"use strict";function n(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);t&&(o=o.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,o)}return n}function o(e){for(var t=1;t<arguments.length;t++){var o=null!=arguments[t]?arguments[t]:{};t%2?n(Object(o),!0).forEach((function(t){a(e,t,o[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(o)):n(Object(o)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(o,t))}))}return e}function a(e,t,n){return(t=function(e){var t=function(e,t){if("object"!=typeof e||null===e)return e;var n=e[Symbol.toPrimitive];if(void 0!==n){var o=n.call(e,t||"default");if("object"!=typeof o)return o;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===t?String:Number)(e)}(e,"string");return"symbol"==typeof t?t:String(t)}(t))in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}var r=function(e,t){if(e.length>0){var n=e[e.length-1];n!==t&&n.pause()}var o=e.indexOf(t);-1===o||e.splice(o,1),e.push(t)},i=function(e,t){var n=e.indexOf(t);-1!==n&&e.splice(n,1),e.length>0&&e[e.length-1].unpause()},u=function(e){return"Tab"===e.key||9===e.keyCode},c=function(e){return u(e)&&!e.shiftKey},s=function(e){return u(e)&&e.shiftKey},l=function(e){return setTimeout(e,0)},b=function(e,t){var n=-1;return e.every((function(e,o){return!t(e)||(n=o,!1)})),n},f=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),o=1;o<t;o++)n[o-1]=arguments[o];return"function"==typeof e?e.apply(void 0,n):e},d=function(e){return e.target.shadowRoot&&"function"==typeof e.composedPath?e.composedPath()[0]:e.target},v=[];e.createFocusTrap=function(e,n){var a,p=(null==n?void 0:n.document)||document,y=(null==n?void 0:n.trapStack)||v,h=o({returnFocusOnDeactivate:!0,escapeDeactivates:!0,delayInitialFocus:!0,isKeyForward:c,isKeyBackward:s},n),m={containers:[],containerGroups:[],tabbableGroups:[],nodeFocusedBeforeActivation:null,mostRecentlyFocusedNode:null,active:!1,paused:!1,delayInitialFocusTimer:void 0},g=function(e,t,n){return e&&void 0!==e[t]?e[t]:h[n||t]},w=function(e,t){var n="function"==typeof(null==t?void 0:t.composedPath)?t.composedPath():void 0;return m.containerGroups.findIndex((function(t){var o=t.container,a=t.tabbableNodes;return o.contains(e)||(null==n?void 0:n.includes(o))||a.find((function(t){return t===e}))}))},O=function(e){var t=h[e];if("function"==typeof t){for(var n=arguments.length,o=new Array(n>1?n-1:0),a=1;a<n;a++)o[a-1]=arguments[a];t=t.apply(void 0,o)}if(!0===t&&(t=void 0),!t){if(void 0===t||!1===t)return t;throw new Error("`".concat(e,"` was specified but was not a node, or did not return a node"))}var r=t;if("string"==typeof t&&!(r=p.querySelector(t)))throw new Error("`".concat(e,"` as selector refers to no known node"));return r},F=function(){var e=O("initialFocus");if(!1===e)return!1;if(void 0===e||!t.isFocusable(e,h.tabbableOptions))if(w(p.activeElement)>=0)e=p.activeElement;else{var n=m.tabbableGroups[0];e=n&&n.firstTabbableNode||O("fallbackFocus")}if(!e)throw new Error("Your focus-trap needs to have at least one focusable element");return e},T=function(){if(m.containerGroups=m.containers.map((function(e){var n=t.tabbable(e,h.tabbableOptions),o=t.focusable(e,h.tabbableOptions);return{container:e,tabbableNodes:n,focusableNodes:o,firstTabbableNode:n.length>0?n[0]:null,lastTabbableNode:n.length>0?n[n.length-1]:null,nextTabbableNode:function(e){var n=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],a=o.findIndex((function(t){return t===e}));if(!(a<0))return n?o.slice(a+1).find((function(e){return t.isTabbable(e,h.tabbableOptions)})):o.slice(0,a).reverse().find((function(e){return t.isTabbable(e,h.tabbableOptions)}))}}})),m.tabbableGroups=m.containerGroups.filter((function(e){return e.tabbableNodes.length>0})),m.tabbableGroups.length<=0&&!O("fallbackFocus"))throw new Error("Your focus-trap must have at least one container with at least one tabbable node in it at all times")},N=function e(t){!1!==t&&t!==p.activeElement&&(t&&t.focus?(t.focus({preventScroll:!!h.preventScroll}),m.mostRecentlyFocusedNode=t,function(e){return e.tagName&&"input"===e.tagName.toLowerCase()&&"function"==typeof e.select}(t)&&t.select()):e(F()))},k=function(e){var t=O("setReturnFocus",e);return t||!1!==t&&e},P=function(e){var t=d(e);w(t,e)>=0||(f(h.clickOutsideDeactivates,e)?a.deactivate({returnFocus:h.returnFocusOnDeactivate}):f(h.allowOutsideClick,e)||e.preventDefault())},E=function(e){var t=d(e),n=w(t,e)>=0;n||t instanceof Document?n&&(m.mostRecentlyFocusedNode=t):(e.stopImmediatePropagation(),N(m.mostRecentlyFocusedNode||F()))},D=function(e){if(!(n=e,"Escape"!==n.key&&"Esc"!==n.key&&27!==n.keyCode||!1===f(h.escapeDeactivates,e)))return e.preventDefault(),void a.deactivate();var n;(h.isKeyForward(e)||h.isKeyBackward(e))&&function(e){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=d(e);T();var a=null;if(m.tabbableGroups.length>0){var r=w(o,e),i=r>=0?m.containerGroups[r]:void 0;if(r<0)a=n?m.tabbableGroups[m.tabbableGroups.length-1].lastTabbableNode:m.tabbableGroups[0].firstTabbableNode;else if(n){var c=b(m.tabbableGroups,(function(e){var t=e.firstTabbableNode;return o===t}));if(c<0&&(i.container===o||t.isFocusable(o,h.tabbableOptions)&&!t.isTabbable(o,h.tabbableOptions)&&!i.nextTabbableNode(o,!1))&&(c=r),c>=0){var s=0===c?m.tabbableGroups.length-1:c-1;a=m.tabbableGroups[s].lastTabbableNode}else u(e)||(a=i.nextTabbableNode(o,!1))}else{var l=b(m.tabbableGroups,(function(e){var t=e.lastTabbableNode;return o===t}));if(l<0&&(i.container===o||t.isFocusable(o,h.tabbableOptions)&&!t.isTabbable(o,h.tabbableOptions)&&!i.nextTabbableNode(o))&&(l=r),l>=0){var f=l===m.tabbableGroups.length-1?0:l+1;a=m.tabbableGroups[f].firstTabbableNode}else u(e)||(a=i.nextTabbableNode(o))}}else a=O("fallbackFocus");a&&(u(e)&&e.preventDefault(),N(a))}(e,h.isKeyBackward(e))},G=function(e){var t=d(e);w(t,e)>=0||f(h.clickOutsideDeactivates,e)||f(h.allowOutsideClick,e)||(e.preventDefault(),e.stopImmediatePropagation())},j=function(){if(m.active)return r(y,a),m.delayInitialFocusTimer=h.delayInitialFocus?l((function(){N(F())})):N(F()),p.addEventListener("focusin",E,!0),p.addEventListener("mousedown",P,{capture:!0,passive:!1}),p.addEventListener("touchstart",P,{capture:!0,passive:!1}),p.addEventListener("click",G,{capture:!0,passive:!1}),p.addEventListener("keydown",D,{capture:!0,passive:!1}),a},x=function(){if(m.active)return p.removeEventListener("focusin",E,!0),p.removeEventListener("mousedown",P,!0),p.removeEventListener("touchstart",P,!0),p.removeEventListener("click",G,!0),p.removeEventListener("keydown",D,!0),a},C="undefined"!=typeof window&&"MutationObserver"in window?new MutationObserver((function(e){e.some((function(e){return Array.from(e.removedNodes).some((function(e){return e===m.mostRecentlyFocusedNode}))}))&&N(F())})):void 0,L=function(){C&&(C.disconnect(),m.active&&!m.paused&&m.containers.map((function(e){C.observe(e,{subtree:!0,childList:!0})})))};return(a={get active(){return m.active},get paused(){return m.paused},activate:function(e){if(m.active)return this;var t=g(e,"onActivate"),n=g(e,"onPostActivate"),o=g(e,"checkCanFocusTrap");o||T(),m.active=!0,m.paused=!1,m.nodeFocusedBeforeActivation=p.activeElement,null==t||t();var a=function(){o&&T(),j(),L(),null==n||n()};return o?(o(m.containers.concat()).then(a,a),this):(a(),this)},deactivate:function(e){if(!m.active)return this;var t=o({onDeactivate:h.onDeactivate,onPostDeactivate:h.onPostDeactivate,checkCanReturnFocus:h.checkCanReturnFocus},e);clearTimeout(m.delayInitialFocusTimer),m.delayInitialFocusTimer=void 0,x(),m.active=!1,m.paused=!1,L(),i(y,a);var n=g(t,"onDeactivate"),r=g(t,"onPostDeactivate"),u=g(t,"checkCanReturnFocus"),c=g(t,"returnFocus","returnFocusOnDeactivate");null==n||n();var s=function(){l((function(){c&&N(k(m.nodeFocusedBeforeActivation)),null==r||r()}))};return c&&u?(u(k(m.nodeFocusedBeforeActivation)).then(s,s),this):(s(),this)},pause:function(e){if(m.paused||!m.active)return this;var t=g(e,"onPause"),n=g(e,"onPostPause");return m.paused=!0,null==t||t(),x(),L(),null==n||n(),this},unpause:function(e){if(!m.paused||!m.active)return this;var t=g(e,"onUnpause"),n=g(e,"onPostUnpause");return m.paused=!1,null==t||t(),T(),j(),L(),null==n||n(),this},updateContainerElements:function(e){var t=[].concat(e).filter(Boolean);return m.containers=t.map((function(e){return"string"==typeof e?p.querySelector(e):e})),m.active&&T(),L(),this}}).updateContainerElements(e),a},Object.defineProperty(e,"__esModule",{value:!0})}));
//# sourceMappingURL=focus-trap.umd.min.js.map

52

index.js

@@ -263,4 +263,4 @@ import { tabbable, focusable, isFocusable, isTabbable } from 'tabbable';

if (node === undefined) {
// option not specified: use fallback options
if (node === undefined || !isFocusable(node, config.tabbableOptions)) {
// option not specified nor focusable: use fallback options
if (findContainerIndex(doc.activeElement) >= 0) {

@@ -660,2 +660,44 @@ node = doc.activeElement;

//
// MUTATION OBSERVER
//
const checkDomRemoval = function (mutations) {
const isFocusedNodeRemoved = mutations.some(function (mutation) {
const removedNodes = Array.from(mutation.removedNodes);
return removedNodes.some(function (node) {
return node === state.mostRecentlyFocusedNode;
});
});
// If the currently focused is removed then browsers will move focus to the
// <body> element. If this happens, try to move focus back into the trap.
if (isFocusedNodeRemoved) {
tryFocus(getInitialFocusNode());
}
};
// Use MutationObserver - if supported - to detect if focused node is removed
// from the DOM.
const mutationObserver =
typeof window !== 'undefined' && 'MutationObserver' in window
? new MutationObserver(checkDomRemoval)
: undefined;
const updateObservedNodes = function () {
if (!mutationObserver) {
return;
}
mutationObserver.disconnect();
if (state.active && !state.paused) {
state.containers.map(function (container) {
mutationObserver.observe(container, {
subtree: true,
childList: true,
});
});
}
};
//
// TRAP DEFINITION

@@ -697,2 +739,3 @@ //

addListeners();
updateObservedNodes();
onPostActivate?.();

@@ -731,2 +774,3 @@ };

state.paused = false;
updateObservedNodes();

@@ -778,2 +822,3 @@ activeFocusTraps.deactivateTrap(trapStack, trap);

removeListeners();
updateObservedNodes();

@@ -797,2 +842,3 @@ onPostPause?.();

addListeners();
updateObservedNodes();

@@ -814,2 +860,4 @@ onPostUnpause?.();

updateObservedNodes();
return this;

@@ -816,0 +864,0 @@ },

2

package.json
{
"name": "focus-trap",
"version": "7.4.2",
"version": "7.4.3",
"description": "Trap focus within a DOM node.",

@@ -5,0 +5,0 @@ "main": "dist/focus-trap.js",

2

README.md

@@ -363,3 +363,3 @@ # focus-trap [![CI](https://github.com/focus-trap/focus-trap/workflows/CI/badge.svg?branch=master&event=push)](https://github.com/focus-trap/focus-trap/actions?query=workflow:CI+branch:master) [![license](https://badgen.now.sh/badge/license/MIT)](./LICENSE)

<td align="center" valign="top" width="14.28%"><a href="https://github.com/skjnldsv"><img src="https://avatars.githubusercontent.com/u/14975046?v=4?s=100" width="100px;" alt="John Molakvoæ"/><br /><sub><b>John Molakvoæ</b></sub></a><br /><a href="#ideas-skjnldsv" title="Ideas, Planning, & Feedback">🤔</a></td>
<td align="center" valign="top" width="14.28%"><a href="http://reload.dk"><img src="https://avatars.githubusercontent.com/u/73966?v=4?s=100" width="100px;" alt="Kasper Garnæs"/><br /><sub><b>Kasper Garnæs</b></sub></a><br /><a href="https://github.com/focus-trap/focus-trap/commits?author=kasperg" title="Documentation">📖</a></td>
<td align="center" valign="top" width="14.28%"><a href="http://reload.dk"><img src="https://avatars.githubusercontent.com/u/73966?v=4?s=100" width="100px;" alt="Kasper Garnæs"/><br /><sub><b>Kasper Garnæs</b></sub></a><br /><a href="https://github.com/focus-trap/focus-trap/commits?author=kasperg" title="Documentation">📖</a> <a href="https://github.com/focus-trap/focus-trap/issues?q=author%3Akasperg" title="Bug reports">🐛</a> <a href="https://github.com/focus-trap/focus-trap/commits?author=kasperg" title="Code">💻</a></td>
<td align="center" valign="top" width="14.28%"><a href="http://blogs.esri.com/esri/arcgis/"><img src="https://avatars.githubusercontent.com/u/1231455?v=4?s=100" width="100px;" alt="Matt Driscoll"/><br /><sub><b>Matt Driscoll</b></sub></a><br /><a href="https://github.com/focus-trap/focus-trap/issues?q=author%3Adriskull" title="Bug reports">🐛</a> <a href="https://github.com/focus-trap/focus-trap/commits?author=driskull" title="Code">💻</a> <a href="#tutorial-driskull" title="Tutorials">✅</a></td>

@@ -366,0 +366,0 @@ <td align="center" valign="top" width="14.28%"><a href="https://github.com/michael-ar"><img src="https://avatars3.githubusercontent.com/u/18557997?v=4?s=100" width="100px;" alt="Michael Reynolds"/><br /><sub><b>Michael Reynolds</b></sub></a><br /><a href="https://github.com/focus-trap/focus-trap/issues?q=author%3Amichael-ar" title="Bug reports">🐛</a></td>

dist/focus-trap.esm.js.map

Sorry, the diff of this file is not supported yet

dist/focus-trap.esm.min.js.map

Sorry, the diff of this file is not supported yet

dist/focus-trap.js.map

Sorry, the diff of this file is not supported yet

dist/focus-trap.min.js.map

Sorry, the diff of this file is not supported yet

dist/focus-trap.umd.js.map

Sorry, the diff of this file is not supported yet

dist/focus-trap.umd.min.js.map

Sorry, the diff of this file is not supported yet

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

About

Packages

npm

Go

Maven

PyPI

Rubygems

Stay in touch

Get open source security insights delivered straight into your inbox.

  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc