tsparticles-engine/tsparticles.engine.min.js

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

/*! For license information please see tsparticles.engine.min.js.LICENSE.txt */
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Nt(t,e,i,s){t.beginPath(),t.moveTo(e.x,e.y),t.lineTo(i.x,i.y),t.lineTo(s.x,s.y),t.closePath()}function Zt(t,e,i){t.fillStyle=i??"rgba(0,0,0,0)",t.fillRect(0,0,e.width,e.height)}function Qt(t,e,i,s){i&&(t.globalAlpha=s,t.drawImage(i,0,0,e.width,e.height),t.globalAlpha=1)}function Jt(t,e){t.clearRect(0,0,e.width,e.height)}function Kt(t){const{container:e,context:i,particle:s,delta:o,colorStyles:n,backgroundMask:a,composite:r,radius:h,opacity:c,shadow:l,transform:d}=t,u=s.getPosition(),p=s.rotation+(s.pathRotation?s.velocity.angle:0),f=Math.sin(p),m=Math.cos(p),v={a:m*(d.a??1),b:f*(d.b??1),c:-f*(d.c??1),d:m*(d.d??1)};i.setTransform(v.a,v.b,v.c,v.d,u.x,u.y),i.beginPath(),a&&(i.globalCompositeOperation=r);const g=s.shadowColor;l.enable&&g&&(i.shadowBlur=l.blur,i.shadowColor=Ht(g),i.shadowOffsetX=l.offset.x,i.shadowOffsetY=l.offset.y),n.fill&&(i.fillStyle=n.fill);const y=s.strokeWidth??0;i.lineWidth=y,n.stroke&&(i.strokeStyle=n.stroke),te(e,i,s,h,c,o),y>0&&i.stroke(),s.close&&i.closePath(),s.fill&&i.fill(),ee(e,i,s,h,c,o),i.globalCompositeOperation="source-over",i.setTransform(1,0,0,1,0,0)}function te(t,e,i,s,o,n){if(!i.shape)return;const a=t.drawers.get(i.shape);a&&a.draw(e,i,s,o,n,t.retina.pixelRatio)}function ee(t,e,i,s,o,n){if(!i.shape)return;const a=t.drawers.get(i.shape);a&&a.afterEffect&&a.afterEffect(e,i,s,o,n,t.retina.pixelRatio)}function ie(t,e,i){e.draw&&e.draw(t,i)}function se(t,e,i,s){e.drawParticle&&e.drawParticle(t,i,s)}function oe(t,e,i){return{h:t.h,s:t.s,l:t.l+("darken"===e?-1:1)*i}}function ne(t,e,i){const s=e[i];void 0!==s&&(t[i]=(t[i]??1)*s)}class ae{constructor(t){this.container=t,this._applyPostDrawUpdaters=t=>{for(const e of this._postDrawUpdaters)e.afterDraw&&e.afterDraw(t)},this._applyPreDrawUpdaters=(t,e,i,s,o,n)=>{for(const a of this._preDrawUpdaters){if(a.getColorStyles){const{fill:n,stroke:r}=a.getColorStyles(e,t,i,s);n&&(o.fill=n),r&&(o.stroke=r)}if(a.getTransformValues){const t=a.getTransformValues(e);for(const e in t)ne(n,t,e)}a.beforeDraw&&a.beforeDraw(e)}},this._applyResizePlugins=()=>{for(const t of this._resizePlugins)t.resize&&t.resize()},this._getPluginParticleColors=t=>{let e,i;for(const s of this._colorPlugins)if(!e&&s.particleFillColor&&(e=Et(s.particleFillColor(t))),!i&&s.particleStrokeColor&&(i=Et(s.particleStrokeColor(t))),e&&i)break;return[e,i]},this._initCover=()=>{const t=this.container.actualOptions.backgroundMask.cover,e=Rt(t.color);if(e){const i={...e,a:t.opacity};this._coverColorStyle=Ht(i,i.a)}},this._initStyle=()=>{const t=this.element,e=this.container.actualOptions;if(t){this._fullScreen?(this._originalStyle=st({},t.style),this._setFullScreenStyle()):this._resetOriginalStyle();for(const i in e.style){if(!i||!e.style)continue;const s=e.style[i];s&&t.style.setProperty(i,s,"important")}}},this._initTrail=async()=>{const t=this.container.actualOptions,e=t.particles.move.trail,i=e.fill;if(e.enable)if(i.color){const e=Rt(i.color);if(!e)return;const s=t.particles.move.trail;this._trailFill={color:{...e},opacity:1/s.length}}else await new Promise(((t,s)=>{if(!i.image)return;const o=document.createElement("img");o.addEventListener("load",(()=>{this._trailFill={image:o,opacity:1/e.length},t()})),o.addEventListener("error",(t=>{s(t.error)})),o.src=i.image}))},this._paintBase=t=>{this.draw((e=>Zt(e,this.size,t)))},this._paintImage=(t,e)=>{this.draw((i=>Qt(i,this.size,t,e)))},this._repairStyle=()=>{const t=this.element;t&&(this._safeMutationObserver((t=>t.disconnect())),this._initStyle(),this.initBackground(),this._safeMutationObserver((e=>e.observe(t,{attributes:!0}))))},this._resetOriginalStyle=()=>{const t=this.element,e=this._originalStyle;if(!t||!e)return;const i=t.style;i.position=e.position,i.zIndex=e.zIndex,i.top=e.top,i.left=e.left,i.width=e.width,i.height=e.height},this._safeMutationObserver=t=>{this._mutationObserver&&t(this._mutationObserver)},this._setFullScreenStyle=()=>{const t=this.element;if(!t)return;const e="important",i=t.style;i.setProperty("position","fixed",e),i.setProperty("z-index",this.container.actualOptions.fullScreen.zIndex.toString(10),e),i.setProperty("top","0",e),i.setProperty("left","0",e),i.setProperty("width","100%",e),i.setProperty("height","100%",e)},this.size={height:0,width:0},this._context=null,this._generated=!1,this._preDrawUpdaters=[],this._postDrawUpdaters=[],this._resizePlugins=[],this._colorPlugins=[]}get _fullScreen(){return this.container.actualOptions.fullScreen.enable}clear(){const t=this.container.actualOptions,e=t.particles.move.trail,i=this._trailFill;t.backgroundMask.enable?this.paint():e.enable&&e.length>0&&i?i.color?this._paintBase(Ht(i.color,i.opacity)):i.image&&this._paintImage(i.image,i.opacity):this.draw((t=>{Jt(t,this.size)}))}destroy(){if(this.stop(),this._generated){const t=this.element;t&&t.remove()}else this._resetOriginalStyle();this._preDrawUpdaters=[],this._postDrawUpdaters=[],this._resizePlugins=[],this._colorPlugins=[]}draw(t){const e=this._context;if(e)return t(e)}drawParticle(t,e){if(t.spawning||t.destroyed)return;const i=t.getRadius();if(i<=0)return;const s=t.getFillColor(),o=t.getStrokeColor()??s;let[n,a]=this._getPluginParticleColors(t);n||(n=s),a||(a=o),(n||a)&&this.draw((s=>{const o=this.container,r=o.actualOptions,h=t.options.zIndex,c=(1-t.zIndexFactor)**h.opacityRate,l=t.bubble.opacity??t.opacity?.value??1,d=l*c,u=(t.strokeOpacity??l)*c,p={},f={fill:n?Wt(n,d):void 0};f.stroke=a?Wt(a,u):f.fill,this._applyPreDrawUpdaters(s,t,i,d,f,p),Kt({container:o,context:s,particle:t,delta:e,colorStyles:f,backgroundMask:r.backgroundMask.enable,composite:r.backgroundMask.composite,radius:i*(1-t.zIndexFactor)**h.sizeRate,opacity:d,shadow:t.options.shadow,transform:p}),this._applyPostDrawUpdaters(t)}))}drawParticlePlugin(t,e,i){this.draw((s=>se(s,t,e,i)))}drawPlugin(t,e){this.draw((i=>ie(i,t,e)))}async init(){this._safeMutationObserver((t=>t.disconnect())),this._mutationObserver=N((t=>{for(const e of t)"attributes"===e.type&&"style"===e.attributeName&&this._repairStyle()})),this.resize(),this._initStyle(),this._initCover();try{await this._initTrail()}catch(t){G().error(t)}this.initBackground(),this._safeMutationObserver((t=>{this.element&&t.observe(this.element,{attributes:!0})})),this.initUpdaters(),this.initPlugins(),this.paint()}initBackground(){const t=this.container.actualOptions.background,e=this.element;if(!e)return;const i=e.style;if(i){if(t.color){const e=Rt(t.color);i.backgroundColor=e?Ht(e,t.opacity):""}else i.backgroundColor="";i.backgroundImage=t.image||"",i.backgroundPosition=t.position||"",i.backgroundRepeat=t.repeat||"",i.backgroundSize=t.size||""}}initPlugins(){this._resizePlugins=[];for(const[,t]of this.container.plugins)t.resize&&this._resizePlugins.push(t),(t.particleFillColor||t.particleStrokeColor)&&this._colorPlugins.push(t)}initUpdaters(){this._preDrawUpdaters=[],this._postDrawUpdaters=[];for(const t of this.container.particles.updaters)t.afterDraw&&this._postDrawUpdaters.push(t),(t.getColorStyles||t.getTransformValues||t.beforeDraw)&&this._preDrawUpdaters.push(t)}loadCanvas(t){this._generated&&this.element&&this.element.remove(),this._generated=t.dataset&&i in t.dataset?"true"===t.dataset[i]:this._generated,this.element=t,this.element.ariaHidden="true",this._originalStyle=st({},this.element.style),this.size.height=t.offsetHeight,this.size.width=t.offsetWidth,this._context=this.element.getContext("2d"),this._safeMutationObserver((t=>{this.element&&t.observe(this.element,{attributes:!0})})),this.container.retina.init(),this.initBackground()}paint(){const t=this.container.actualOptions;this.draw((e=>{t.backgroundMask.enable&&t.backgroundMask.cover?(Jt(e,this.size),this._paintBase(this._coverColorStyle)):this._paintBase()}))}resize(){if(!this.element)return!1;const t=this.container,e=t.retina.pixelRatio,i=t.canvas.size,s=this.element.offsetWidth*e,o=this.element.offsetHeight*e;if(o===i.height&&s===i.width&&o===this.element.height&&s===this.element.width)return!1;const n={...i};return this.element.width=i.width=this.element.offsetWidth*e,this.element.height=i.height=this.element.offsetHeight*e,this.container.started&&(this.resizeFactor={width:i.width/n.width,height:i.height/n.height}),!0}stop(){this._safeMutationObserver((t=>t.disconnect())),this._mutationObserver=void 0,this.draw((t=>Jt(t,this.size)))}async windowResize(){if(!this.element||!this.resize())return;const t=this.container,e=t.updateActualOptions();t.particles.setDensity(),this._applyResizePlugins(),e&&await t.refresh()}}function re(t,e,i,s,o){if(s){let s={passive:!0};yt(o)?s.capture=o:void 0!==o&&(s=o),t.addEventListener(e,i,s)}else{const s=o;t.removeEventListener(e,i,s)}}class he{constructor(t){this.container=t,this._doMouseTouchClick=t=>{const e=this.container,i=e.actualOptions;if(this._canPush){const t=e.interactivity.mouse,s=t.position;if(!s)return;t.clickPosition={...s},t.clickTime=(new Date).getTime();dt(i.interactivity.events.onClick.mode,(t=>this.container.handleClickMode(t)))}"touchend"===t.type&&setTimeout((()=>this._mouseTouchFinish()),500)},this._handleThemeChange=t=>{const e=t,i=this.container,s=i.options,o=s.defaultThemes,n=e.matches?o.dark:o.light,a=s.themes.find((t=>t.name===n));a&&a.default.auto&&i.loadTheme(n)},this._handleVisibilityChange=()=>{const t=this.container,e=t.actualOptions;this._mouseTouchFinish(),e.pauseOnBlur&&(document&&document.hidden?(t.pageHidden=!0,t.pause()):(t.pageHidden=!1,t.getAnimationStatus()?t.play(!0):t.draw(!0)))},this._handleWindowResize=async()=>{this._resizeTimeout&&(clearTimeout(this._resizeTimeout),delete this._resizeTimeout),this._resizeTimeout=setTimeout((async()=>{const t=this.container.canvas;t&&await t.windowResize()}),1e3*this.container.actualOptions.interactivity.events.resize.delay)},this._manageInteractivityListeners=(t,e)=>{const i=this._handlers,n=this.container,a=n.actualOptions,u=n.interactivity.element;if(!u)return;const p=u,f=n.canvas.element;f&&(f.style.pointerEvents=p===f?"initial":"none"),(a.interactivity.events.onHover.enable||a.interactivity.events.onClick.enable)&&(re(u,r,i.mouseMove,e),re(u,h,i.touchStart,e),re(u,l,i.touchMove,e),a.interactivity.events.onClick.enable?(re(u,c,i.touchEndClick,e),re(u,o,i.mouseUp,e),re(u,s,i.mouseDown,e)):re(u,c,i.touchEnd,e),re(u,t,i.mouseLeave,e),re(u,d,i.touchCancel,e))},this._manageListeners=t=>{const e=this._handlers,i=this.container,s=i.actualOptions.interactivity.detectsOn,o=i.canvas.element;let r=n;"window"===s?(i.interactivity.element=window,r=a):i.interactivity.element="parent"===s&&o?o.parentElement??o.parentNode:o,this._manageMediaMatch(t),this._manageResize(t),this._manageInteractivityListeners(r,t),document&&re(document,p,e.visibilityChange,t,!1)},this._manageMediaMatch=t=>{const e=this._handlers,i=j("(prefers-color-scheme: dark)");i&&(void 0===i.addEventListener?void 0!==i.addListener&&(t?i.addListener(e.oldThemeChange):i.removeListener(e.oldThemeChange)):re(i,"change",e.themeChange,t))},this._manageResize=t=>{const e=this._handlers,i=this.container;if(!i.actualOptions.interactivity.events.resize)return;if("undefined"==typeof ResizeObserver)return void re(window,u,e.resize,t);const s=i.canvas.element;this._resizeObserver&&!t?(s&&this._resizeObserver.unobserve(s),this._resizeObserver.disconnect(),delete this._resizeObserver):!this._resizeObserver&&t&&s&&(this._resizeObserver=new ResizeObserver((async t=>{t.find((t=>t.target===s))&&await this._handleWindowResize()})),this._resizeObserver.observe(s))},this._mouseDown=()=>{const{interactivity:t}=this.container;if(!t)return;const{mouse:e}=t;e.clicking=!0,e.downPosition=e.position},this._mouseTouchClick=t=>{const e=this.container,i=e.actualOptions,{mouse:s}=e.interactivity;s.inside=!0;let o=!1;const n=s.position;if(n&&i.interactivity.events.onClick.enable){for(const[,t]of e.plugins)if(t.clickPositionValid&&(o=t.clickPositionValid(n),o))break;o||this._doMouseTouchClick(t),s.clicking=!1}},this._mouseTouchFinish=()=>{const t=this.container.interactivity;if(!t)return;const e=t.mouse;delete e.position,delete e.clickPosition,delete e.downPosition,t.status=n,e.inside=!1,e.clicking=!1},this._mouseTouchMove=t=>{const e=this.container,i=e.actualOptions,s=e.interactivity,o=e.canvas.element;if(!s||!s.element)return;let n;if(s.mouse.inside=!0,t.type.startsWith("pointer")){this._canPush=!0;const e=t;if(s.element===window){if(o){const t=o.getBoundingClientRect();n={x:e.clientX-t.left,y:e.clientY-t.top}}}else if("parent"===i.interactivity.detectsOn){const t=e.target,i=e.currentTarget;if(t&&i&&o){const s=t.getBoundingClientRect(),a=i.getBoundingClientRect(),r=o.getBoundingClientRect();n={x:e.offsetX+2*s.left-(a.left+r.left),y:e.offsetY+2*s.top-(a.top+r.top)}}else n={x:e.offsetX??e.clientX,y:e.offsetY??e.clientY}}else e.target===o&&(n={x:e.offsetX??e.clientX,y:e.offsetY??e.clientY})}else if(this._canPush="touchmove"!==t.type,o){const e=t,i=e.touches[e.touches.length-1],s=o.getBoundingClientRect();n={x:i.clientX-(s.left??0),y:i.clientY-(s.top??0)}}const a=e.retina.pixelRatio;n&&(n.x*=a,n.y*=a),s.mouse.position=n,s.status=r},this._touchEnd=t=>{const e=t,i=Array.from(e.changedTouches);for(const t of i)this._touches.delete(t.identifier);this._mouseTouchFinish()},this._touchEndClick=t=>{const e=t,i=Array.from(e.changedTouches);for(const t of i)this._touches.delete(t.identifier);this._mouseTouchClick(t)},this._touchStart=t=>{const e=t,i=Array.from(e.changedTouches);for(const t of i)this._touches.set(t.identifier,performance.now());this._mouseTouchMove(t)},this._canPush=!0,this._touches=new Map,this._handlers={mouseDown:()=>this._mouseDown(),mouseLeave:()=>this._mouseTouchFinish(),mouseMove:t=>this._mouseTouchMove(t),mouseUp:t=>this._mouseTouchClick(t),touchStart:t=>this._touchStart(t),touchMove:t=>this._mouseTouchMove(t),touchEnd:t=>this._touchEnd(t),touchCancel:t=>this._touchEnd(t),touchEndClick:t=>this._touchEndClick(t),visibilityChange:()=>this._handleVisibilityChange(),themeChange:t=>this._handleThemeChange(t),oldThemeChange:t=>this._handleThemeChange(t),resize:()=>{this._handleWindowResize()}}}addListeners(){this._manageListeners(!0)}removeListeners(){this._manageListeners(!1)}}class ce{constructor(){this.value=""}static create(t,e){const i=new ce;return i.load(t),void 0!==e&&(_t(e)||zt(e)?i.load({value:e}):i.load(e)),i}load(t){void 0!==t?.value&&(this.value=t.value)}}class le{constructor(){this.color=new ce,this.color.value="",this.image="",this.position="",this.repeat="",this.size="",this.opacity=1}load(t){t&&(void 0!==t.color&&(this.color=ce.create(this.color,t.color)),void 0!==t.image&&(this.image=t.image),void 0!==t.position&&(this.position=t.position),void 0!==t.repeat&&(this.repeat=t.repeat),void 0!==t.size&&(this.size=t.size),void 0!==t.opacity&&(this.opacity=t.opacity))}}class de{constructor(){this.color=new ce,this.color.value="#fff",this.opacity=1}load(t){t&&(void 0!==t.color&&(this.color=ce.create(this.color,t.color)),void 0!==t.opacity&&(this.opacity=t.opacity))}}class ue{constructor(){this.composite="destination-out",this.cover=new de,this.enable=!1}load(t){if(t){if(void 0!==t.composite&&(this.composite=t.composite),void 0!==t.cover){const e=t.cover,i=_t(t.cover)?{color:t.cover}:t.cover;this.cover.load(void 0!==e.color?e:{color:i})}void 0!==t.enable&&(this.enable=t.enable)}}}class pe{constructor(){this.enable=!0,this.zIndex=0}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.zIndex&&(this.zIndex=t.zIndex))}}class fe{constructor(){this.enable=!1,this.mode=[]}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.mode&&(this.mode=t.mode))}}class me{constructor(){this.selectors=[],this.enable=!1,this.mode=[],this.type="circle"}get el(){return this.elementId}set el(t){this.elementId=t}get elementId(){return this.ids}set elementId(t){this.ids=t}get ids(){return dt(this.selectors,(t=>t.replace("#","")))}set ids(t){this.selectors=dt(t,(t=>`#${t}`))}load(t){if(!t)return;const e=t.ids??t.elementId??t.el;void 0!==e&&(this.ids=e),void 0!==t.selectors&&(this.selectors=t.selectors),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.mode&&(this.mode=t.mode),void 0!==t.type&&(this.type=t.type)}}class ve{constructor(){this.enable=!1,this.force=2,this.smooth=10}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.force&&(this.force=t.force),void 0!==t.smooth&&(this.smooth=t.smooth))}}class ge{constructor(){this.enable=!1,this.mode=[],this.parallax=new ve}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.mode&&(this.mode=t.mode),this.parallax.load(t.parallax))}}class ye{constructor(){this.delay=.5,this.enable=!0}load(t){void 0!==t&&(void 0!==t.delay&&(this.delay=t.delay),void 0!==t.enable&&(this.enable=t.enable))}}class _e{constructor(){this.onClick=new fe,this.onDiv=new me,this.onHover=new ge,this.resize=new ye}get onclick(){return this.onClick}set onclick(t){this.onClick=t}get ondiv(){return this.onDiv}set ondiv(t){this.onDiv=t}get onhover(){return this.onHover}set onhover(t){this.onHover=t}load(t){if(!t)return;this.onClick.load(t.onClick??t.onclick);const e=t.onDiv??t.ondiv;void 0!==e&&(this.onDiv=dt(e,(t=>{const e=new me;return e.load(t),e}))),this.onHover.load(t.onHover??t.onhover),yt(t.resize)?this.resize.enable=t.resize:this.resize.load(t.resize)}}class be{constructor(t,e){this._engine=t,this._container=e}load(t){if(!t)return;if(!this._container)return;const e=this._engine.plugins.interactors.get(this._container);if(e)for(const i of e)i.loadModeOptions&&i.loadModeOptions(this,t)}}class we{constructor(t,e){this.detectsOn="window",this.events=new _e,this.modes=new be(t,e)}get detect_on(){return this.detectsOn}set detect_on(t){this.detectsOn=t}load(t){if(!t)return;const e=t.detectsOn??t.detect_on;void 0!==e&&(this.detectsOn=e),this.events.load(t.events),this.modes.load(t.modes)}}class xe{load(t){t&&(t.position&&(this.position={x:t.position.x??50,y:t.position.y??50,mode:t.position.mode??"percent"}),t.options&&(this.options=st({},t.options)))}}class ze{constructor(){this.maxWidth=1/0,this.options={},this.mode="canvas"}load(t){t&&(void 0!==t.maxWidth&&(this.maxWidth=t.maxWidth),void 0!==t.mode&&("screen"===t.mode?this.mode="screen":this.mode="canvas"),void 0!==t.options&&(this.options=st({},t.options)))}}class Me{constructor(){this.auto=!1,this.mode="any",this.value=!1}load(t){t&&(void 0!==t.auto&&(this.auto=t.auto),void 0!==t.mode&&(this.mode=t.mode),void 0!==t.value&&(this.value=t.value))}}class Pe{constructor(){this.name="",this.default=new Me}load(t){t&&(void 0!==t.name&&(this.name=t.name),this.default.load(t.default),void 0!==t.options&&(this.options=st({},t.options)))}}class Oe{constructor(){this.count=0,this.enable=!1,this.offset=0,this.speed=1,this.delay=0,this.decay=0,this.sync=!0}load(t){t&&(void 0!==t.count&&(this.count=C(t.count)),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.offset&&(this.offset=C(t.offset)),void 0!==t.speed&&(this.speed=C(t.speed)),void 0!==t.decay&&(this.decay=C(t.decay)),void 0!==t.delay&&(this.delay=C(t.delay)),void 0!==t.sync&&(this.sync=t.sync))}}class ke{constructor(){this.h=new Oe,this.s=new Oe,this.l=new Oe}load(t){t&&(this.h.load(t.h),this.s.load(t.s),this.l.load(t.l))}}class Se extends ce{constructor(){super(),this.animation=new ke}static create(t,e){const i=new Se;return i.load(t),void 0!==e&&(_t(e)||zt(e)?i.load({value:e}):i.load(e)),i}load(t){if(super.load(t),!t)return;const e=t.animation;void 0!==e&&(void 0!==e.enable?this.animation.h.load(e):this.animation.load(t.animation))}}class Ce{constructor(){this.speed=2}load(t){t&&void 0!==t.speed&&(this.speed=t.speed)}}class Re{constructor(){this.enable=!0,this.retries=0}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.retries&&(this.retries=t.retries))}}class Te{constructor(){this.count=0,this.enable=!1,this.speed=1,this.decay=0,this.delay=0,this.sync=!1}load(t){t&&(void 0!==t.count&&(this.count=C(t.count)),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.speed&&(this.speed=C(t.speed)),void 0!==t.decay&&(this.decay=C(t.decay)),void 0!==t.delay&&(this.delay=C(t.delay)),void 0!==t.sync&&(this.sync=t.sync))}}class Ie extends Te{constructor(){super(),this.mode="auto",this.startValue="random"}load(t){super.load(t),t&&(void 0!==t.minimumValue&&(this.minimumValue=t.minimumValue),void 0!==t.mode&&(this.mode=t.mode),void 0!==t.startValue&&(this.startValue=t.startValue))}}class Ee{constructor(){this.enable=!1,this.minimumValue=0}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0!==t.minimumValue&&(this.minimumValue=t.minimumValue))}}class De{constructor(){this.random=new Ee,this.value=0}load(t){t&&(yt(t.random)?this.random.enable=t.random:this.random.load(t.random),void 0!==t.value&&(this.value=C(t.value,this.random.enable?this.random.minimumValue:void 0)))}}class Ae extends De{constructor(){super(),this.animation=new Te}get anim(){return this.animation}set anim(t){this.animation=t}load(t){if(super.load(t),!t)return;const e=t.animation??t.anim;void 0!==e&&this.animation.load(e)}}class Le extends Ae{constructor(){super(),this.animation=new Ie}load(t){if(super.load(t),!t)return;void 0!==(t.animation??t.anim)&&(this.value=C(this.value,this.animation.enable?this.animation.minimumValue:void 0))}}class Fe extends De{constructor(){super(),this.random.minimumValue=.1,this.value=1}}class Ve{constructor(){this.horizontal=new Fe,this.vertical=new Fe}load(t){t&&(this.horizontal.load(t.horizontal),this.vertical.load(t.vertical))}}class Be{constructor(){this.absorb=new Ce,this.bounce=new Ve,this.enable=!1,this.maxSpeed=50,this.mode="bounce",this.overlap=new Re}load(t){t&&(this.absorb.load(t.absorb),this.bounce.load(t.bounce),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.maxSpeed&&(this.maxSpeed=C(t.maxSpeed)),void 0!==t.mode&&(this.mode=t.mode),this.overlap.load(t.overlap))}}class He{constructor(){this.offset=0,this.value=90}load(t){t&&(void 0!==t.offset&&(this.offset=C(t.offset)),void 0!==t.value&&(this.value=C(t.value)))}}class We{constructor(){this.distance=200,this.enable=!1,this.rotate={x:3e3,y:3e3}}get rotateX(){return this.rotate.x}set rotateX(t){this.rotate.x=t}get rotateY(){return this.rotate.y}set rotateY(t){this.rotate.y=t}load(t){if(!t)return;void 0!==t.distance&&(this.distance=C(t.distance)),void 0!==t.enable&&(this.enable=t.enable);const e=t.rotate?.x??t.rotateX;void 0!==e&&(this.rotate.x=e);const i=t.rotate?.y??t.rotateY;void 0!==i&&(this.rotate.y=i)}}class Ue{constructor(){this.x=50,this.y=50,this.mode="percent",this.radius=0}load(t){t&&(void 0!==t.x&&(this.x=t.x),void 0!==t.y&&(this.y=t.y),void 0!==t.mode&&(this.mode=t.mode),void 0!==t.radius&&(this.radius=t.radius))}}class $e{constructor(){this.acceleration=9.81,this.enable=!1,this.inverse=!1,this.maxSpeed=50}load(t){t&&(void 0!==t.acceleration&&(this.acceleration=C(t.acceleration)),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.inverse&&(this.inverse=t.inverse),void 0!==t.maxSpeed&&(this.maxSpeed=C(t.maxSpeed)))}}class Ge{constructor(){this.clamp=!0,this.delay=new De,this.enable=!1,this.options={}}load(t){t&&(void 0!==t.clamp&&(this.clamp=t.clamp),this.delay.load(t.delay),void 0!==t.enable&&(this.enable=t.enable),this.generator=t.generator,t.options&&(this.options=st(this.options,t.options)))}}class qe{load(t){t&&(void 0!==t.color&&(this.color=ce.create(this.color,t.color)),void 0!==t.image&&(this.image=t.image))}}class Xe{constructor(){this.enable=!1,this.length=10,this.fill=new qe}get fillColor(){return this.fill.color}set fillColor(t){this.fill.load({color:t})}load(t){t&&(void 0!==t.enable&&(this.enable=t.enable),void 0===t.fill&&void 0===t.fillColor||this.fill.load(t.fill||{color:t.fillColor}),void 0!==t.length&&(this.length=t.length))}}class Ye{constructor(){this.default="out"}load(t){t&&(void 0!==t.default&&(this.default=t.default),this.bottom=t.bottom??t.default,this.left=t.left??t.default,this.right=t.right??t.default,this.top=t.top??t.default)}}class je{constructor(){this.acceleration=0,this.enable=!1}load(t){t&&(void 0!==t.acceleration&&(this.acceleration=C(t.acceleration)),void 0!==t.enable&&(this.enable=t.enable),t.position&&(this.position=st({},t.position)))}}class Ne{constructor(){this.angle=new He,this.attract=new We,this.center=new Ue,this.decay=0,this.distance={},this.direction="none",this.drift=0,this.enable=!1,this.gravity=new $e,this.path=new Ge,this.outModes=new Ye,this.random=!1,this.size=!1,this.speed=2,this.spin=new je,this.straight=!1,this.trail=new Xe,this.vibrate=!1,this.warp=!1}get bounce(){return this.collisions}set bounce(t){this.collisions=t}get collisions(){return!1}set collisions(t){}get noise(){return this.path}set noise(t){this.path=t}get outMode(){return this.outModes.default}set outMode(t){this.outModes.default=t}get out_mode(){return this.outMode}set out_mode(t){this.outMode=t}load(t){if(!t)return;this.angle.load(bt(t.angle)?{value:t.angle}:t.angle),this.attract.load(t.attract),this.center.load(t.center),void 0!==t.decay&&(this.decay=C(t.decay)),void 0!==t.direction&&(this.direction=t.direction),void 0!==t.distance&&(this.distance=bt(t.distance)?{horizontal:t.distance,vertical:t.distance}:{...t.distance}),void 0!==t.drift&&(this.drift=C(t.drift)),void 0!==t.enable&&(this.enable=t.enable),this.gravity.load(t.gravity);const e=t.outModes??t.outMode??t.out_mode;void 0!==e&&(xt(e)?this.outModes.load(e):this.outModes.load({default:e})),this.path.load(t.path??t.noise),void 0!==t.random&&(this.random=t.random),void 0!==t.size&&(this.size=t.size),void 0!==t.speed&&(this.speed=C(t.speed)),this.spin.load(t.spin),void 0!==t.straight&&(this.straight=t.straight),this.trail.load(t.trail),void 0!==t.vibrate&&(this.vibrate=t.vibrate),void 0!==t.warp&&(this.warp=t.warp)}}class Ze extends Ie{constructor(){super(),this.destroy="none",this.speed=2}get opacity_min(){return this.minimumValue}set opacity_min(t){this.minimumValue=t}load(t){void 0!==t?.opacity_min&&void 0===t.minimumValue&&(t.minimumValue=t.opacity_min),super.load(t),t&&void 0!==t.destroy&&(this.destroy=t.destroy)}}class Qe extends De{constructor(){super(),this.animation=new Ze,this.random.minimumValue=.1,this.value=1}get anim(){return this.animation}set anim(t){this.animation=t}load(t){if(!t)return;super.load(t);const e=t.animation??t.anim;void 0!==e&&(this.animation.load(e),this.value=C(this.value,this.animation.enable?this.animation.minimumValue:void 0))}}class Je{constructor(){this.enable=!1,this.width=1920,this.height=1080}get area(){return this.width}set area(t){this.width=t}get factor(){return this.height}set factor(t){this.height=t}get value_area(){return this.area}set value_area(t){this.area=t}load(t){if(!t)return;void 0!==t.enable&&(this.enable=t.enable);const e=t.width??t.area??t.value_area;void 0!==e&&(this.width=e);const i=t.height??t.factor;void 0!==i&&(this.height=i)}}class Ke{constructor(){this.density=new Je,this.limit=0,this.value=0}get max(){return this.limit}set max(t){this.limit=t}load(t){if(!t)return;this.density.load(t.density);const e=t.limit??t.max;void 0!==e&&(this.limit=e),void 0!==t.value&&(this.value=t.value)}}class ti{constructor(){this.blur=0,this.color=new ce,this.enable=!1,this.offset={x:0,y:0},this.color.value="#000"}load(t){t&&(void 0!==t.blur&&(this.blur=t.blur),this.color=ce.create(this.color,t.color),void 0!==t.enable&&(this.enable=t.enable),void 0!==t.offset&&(void 0!==t.offset.x&&(this.offset.x=t.offset.x),void 0!==t.offset.y&&(this.offset.y=t.offset.y)))}}const ei="character",ii="char",si="image",oi="images",ni="polygon",ai="star";class ri{constructor(){this.loadShape=(t,e,i,s)=>{if(!t)return;const o=zt(t),n=o?[]:{},a=o!==zt(this.options[e]),r=o!==zt(this.options[i]);a&&(this.options[e]=n),r&&s&&(this.options[i]=n),this.options[e]=st(this.options[e]??n,t),this.options[i]&&!s||(this.options[i]=st(this.options[i]??n,t))},this.close=!0,this.fill=!0,this.options={},this.type="circle"}get character(){return this.options[ei]??this.options[ii]}set character(t){this.options[ii]=this.options[ei]=t}get custom(){return this.options}set custom(t){this.options=t}get image(){return this.options[si]??this.options[oi]}set image(t){this.options[oi]=this.options[si]=t}get images(){return this.image}set images(t){this.image=t}get polygon(){return this.options[ni]??this.options[ai]}set polygon(t){this.options[ai]=this.options[ni]=t}get stroke(){return[]}set stroke(t){}load(t){if(!t)return;const e=t.options??t.custom;if(void 0!==e)for(const t in e){const i=e[t];i&&(this.options[t]=st(this.options[t]??{},i))}this.loadShape(t.character,ei,ii,!0),this.loadShape(t.polygon,ni,ai,!1),this.loadShape(t.image??t.images,si,oi,!0),void 0!==t.close&&(this.close=t.close),void 0!==t.fill&&(this.fill=t.fill),void 0!==t.type&&(this.type=t.type)}}class hi extends Ie{constructor(){super(),this.destroy="none",this.speed=5}get size_min(){return this.minimumValue}set size_min(t){this.minimumValue=t}load(t){void 0!==t?.size_min&&void 0===t.minimumValue&&(t.minimumValue=t.size_min),super.load(t),t&&void 0!==t.destroy&&(this.destroy=t.destroy)}}class ci extends De{constructor(){super(),this.animation=new hi,this.random.minimumValue=1,this.value=3}get anim(){return this.animation}set anim(t){this.animation=t}load(t){if(super.load(t),!t)return;const e=t.animation??t.anim;void 0!==e&&(this.animation.load(e),this.value=C(this.value,this.animation.enable?this.animation.minimumValue:void 0))}}class li{constructor(){this.width=0}load(t){t&&(void 0!==t.color&&(this.color=Se.create(this.color,t.color)),void 0!==t.width&&(this.width=C(t.width)),void 0!==t.opacity&&(this.opacity=C(t.opacity)))}}class di extends De{constructor(){super(),this.opacityRate=1,this.sizeRate=1,this.velocityRate=1}load(t){super.load(t),t&&(void 0!==t.opacityRate&&(this.opacityRate=t.opacityRate),void 0!==t.sizeRate&&(this.sizeRate=t.sizeRate),void 0!==t.velocityRate&&(this.velocityRate=t.velocityRate))}}class ui{constructor(t,e){this._engine=t,this._container=e,this.bounce=new Ve,this.collisions=new Be,this.color=new Se,this.color.value="#fff",this.groups={},this.move=new Ne,this.number=new Ke,this.opacity=new Qe,this.reduceDuplicates=!1,this.shadow=new ti,this.shape=new ri,this.size=new ci,this.stroke=new li,this.zIndex=new di}load(t){if(!t)return;if(this.bounce.load(t.bounce),this.color.load(Se.create(this.color,t.color)),void 0!==t.groups)for(const e in t.groups){const i=t.groups[e];void 0!==i&&(this.groups[e]=st(this.groups[e]??{},i))}this.move.load(t.move),this.number.load(t.number),this.opacity.load(t.opacity),void 0!==t.reduceDuplicates&&(this.reduceDuplicates=t.reduceDuplicates),this.shape.load(t.shape),this.size.load(t.size),this.shadow.load(t.shadow),this.zIndex.load(t.zIndex);const e=t.move?.collisions??t.move?.bounce;void 0!==e&&(this.collisions.enable=e),this.collisions.load(t.collisions),void 0!==t.interactivity&&(this.interactivity=st({},t.interactivity));const i=t.stroke??t.shape?.stroke;if(i&&(this.stroke=dt(i,(t=>{const e=new li;return e.load(t),e}))),this._container){const e=this._engine.plugins.updaters.get(this._container);if(e)for(const i of e)i.loadOptions&&i.loadOptions(this,t);const i=this._engine.plugins.interactors.get(this._container);if(i)for(const e of i)e.loadParticlesOptions&&e.loadParticlesOptions(this,t)}}}function pi(t,...e){for(const i of e)t.load(i)}function fi(t,e,...i){const s=new ui(t,e);return pi(s,...i),s}class mi{constructor(t,e){this._findDefaultTheme=t=>this.themes.find((e=>e.default.value&&e.default.mode===t))??this.themes.find((t=>t.default.value&&"any"===t.default.mode)),this._importPreset=t=>{this.load(this._engine.plugins.getPreset(t))},this._engine=t,this._container=e,this.autoPlay=!0,this.background=new le,this.backgroundMask=new ue,this.defaultThemes={},this.delay=0,this.fullScreen=new pe,this.detectRetina=!0,this.duration=0,this.fpsLimit=120,this.interactivity=new we(t,e),this.manualParticles=[],this.particles=fi(this._engine,this._container),this.pauseOnBlur=!0,this.pauseOnOutsideViewport=!0,this.responsive=[],this.smooth=!1,this.style={},this.themes=[],this.zLayers=100}get backgroundMode(){return this.fullScreen}set backgroundMode(t){this.fullScreen.load(t)}get fps_limit(){return this.fpsLimit}set fps_limit(t){this.fpsLimit=t}get retina_detect(){return this.detectRetina}set retina_detect(t){this.detectRetina=t}load(t){if(!t)return;void 0!==t.preset&&dt(t.preset,(t=>this._importPreset(t))),void 0!==t.autoPlay&&(this.autoPlay=t.autoPlay),void 0!==t.delay&&(this.delay=C(t.delay));const e=t.detectRetina??t.retina_detect;void 0!==e&&(this.detectRetina=e),void 0!==t.duration&&(this.duration=C(t.duration));const i=t.fpsLimit??t.fps_limit;void 0!==i&&(this.fpsLimit=i),void 0!==t.pauseOnBlur&&(this.pauseOnBlur=t.pauseOnBlur),void 0!==t.pauseOnOutsideViewport&&(this.pauseOnOutsideViewport=t.pauseOnOutsideViewport),void 0!==t.zLayers&&(this.zLayers=t.zLayers),this.background.load(t.background);const s=t.fullScreen??t.backgroundMode;yt(s)?this.fullScreen.enable=s:this.fullScreen.load(s),this.backgroundMask.load(t.backgroundMask),this.interactivity.load(t.interactivity),t.manualParticles&&(this.manualParticles=t.manualParticles.map((t=>{const e=new xe;return e.load(t),e}))),this.particles.load(t.particles),this.style=st(this.style,t.style),this._engine.plugins.loadOptions(this,t),void 0!==t.smooth&&(this.smooth=t.smooth);const o=this._engine.plugins.interactors.get(this._container);if(o)for(const e of o)e.loadOptions&&e.loadOptions(this,t);if(void 0!==t.responsive)for(const e of t.responsive){const t=new ze;t.load(e),this.responsive.push(t)}if(this.responsive.sort(((t,e)=>t.maxWidth-e.maxWidth)),void 0!==t.themes)for(const e of t.themes){const t=this.themes.find((t=>t.name===e.name));if(t)t.load(e);else{const t=new Pe;t.load(e),this.themes.push(t)}}this.defaultThemes.dark=this._findDefaultTheme("dark")?.name,this.defaultThemes.light=this._findDefaultTheme("light")?.name}setResponsive(t,e,i){this.load(i);const s=this.responsive.find((i=>"screen"===i.mode&&screen?i.maxWidth>screen.availWidth:i.maxWidth*e>t));return this.load(s?.options),s?.maxWidth}setTheme(t){if(t){const e=this.themes.find((e=>e.name===t));e&&this.load(e.options)}else{const t=j("(prefers-color-scheme: dark)"),e=t&&t.matches,i=this._findDefaultTheme(e?"dark":"light");i&&this.load(i.options)}}}class vi{constructor(t,e){this.container=e,this._engine=t,this._interactors=t.plugins.getInteractors(this.container,!0),this._externalInteractors=[],this._particleInteractors=[]}async externalInteract(t){for(const e of this._externalInter