/*! Built with http://stenciljs.com */
import{h}from"../ionicons.core.js";function getName(t,e,i,n){return e=(e||"md").toLowerCase(),i&&"ios"===e?t=i.toLowerCase():n&&"md"===e?t=n.toLowerCase():t&&(t=t.toLowerCase(),/^md-|^ios-|^logo-/.test(t)||(t=e+"-"+t)),"string"!=typeof t||""===t.trim()?null:""!==t.replace(/[a-z]|-|\d/gi,"")?null:t}function getSrc(t){return"string"==typeof t&&(t=t.trim()).length>0&&/(\/|\.)/.test(t)?t:null}function isValid(t){if(1===t.nodeType){if("script"===t.nodeName.toLowerCase())return!1;for(var e=0;e<t.attributes.length;e++){var i=t.attributes[e].value;if("string"==typeof i&&0===i.toLowerCase().indexOf("on"))return!1}for(e=0;e<t.childNodes.length;e++)if(!isValid(t.childNodes[e]))return!1}return!0}var Icon=function(){function t(){this.isVisible=!1,this.lazy=!1}return t.prototype.componentWillLoad=function(){var t=this;this.waitUntilVisible(this.el,"50px",function(){t.isVisible=!0,t.loadIcon()})},t.prototype.componentDidUnload=function(){this.io&&(this.io.disconnect(),this.io=void 0)},t.prototype.waitUntilVisible=function(t,e,i){var n=this;if(this.lazy&&this.win&&this.win.IntersectionObserver){var r=this.io=new this.win.IntersectionObserver(function(t){t[0].isIntersecting&&(r.disconnect(),n.io=void 0,i())},{rootMargin:e});r.observe(t)}else i()},t.prototype.loadIcon=function(){var t=this;if(!this.isServer&&this.isVisible){var e=this.getUrl();e&&getSvgContent(this.doc,e,"s-ion-icon").then(function(e){return t.svgContent=e})}if(!this.ariaLabel){var i=getName(this.name,this.mode,this.ios,this.md);i&&(this.ariaLabel=i.replace("ios-","").replace("md-","").replace(/\-/g," "))}},t.prototype.getUrl=function(){var t=getSrc(this.src);return t||((t=getName(this.name,this.mode,this.ios,this.md))?this.getNamedUrl(t):(t=getSrc(this.icon))?t:(t=getName(this.icon,this.mode,this.ios,this.md))?this.getNamedUrl(t):null)},t.prototype.getNamedUrl=function(t){return this.resourcesUrl+"svg/"+t+".svg"},t.prototype.hostData=function(){var t;return{role:"img",class:Object.assign({},createColorClasses(this.color),(t={},t["icon-"+this.size]=!!this.size,t))}},t.prototype.render=function(){return h("div",!this.isServer&&this.svgContent?{class:"icon-inner",innerHTML:this.svgContent}:{class:"icon-inner"})},Object.defineProperty(t,"is",{get:function(){return"ion-icon"},enumerable:!0,configurable:!0}),Object.defineProperty(t,"encapsulation",{get:function(){return"shadow"},enumerable:!0,configurable:!0}),Object.defineProperty(t,"properties",{get:function(){return{ariaLabel:{type:String,attr:"aria-label",reflectToAttr:!0,mutable:!0},color:{type:String,attr:"color"},doc:{context:"document"},el:{elementRef:!0},icon:{type:String,attr:"icon",watchCallbacks:["loadIcon"]},ios:{type:String,attr:"ios"},isServer:{context:"isServer"},isVisible:{state:!0},lazy:{type:Boolean,attr:"lazy"},md:{type:String,attr:"md"},mode:{type:String,attr:"mode"},name:{type:String,attr:"name",watchCallbacks:["loadIcon"]},resourcesUrl:{context:"resourcesUrl"},size:{type:String,attr:"size"},src:{type:String,attr:"src",watchCallbacks:["loadIcon"]},svgContent:{state:!0},win:{context:"window"}}},enumerable:!0,configurable:!0}),Object.defineProperty(t,"style",{get:function(){return":host{display:inline-block;width:1em;height:1em;contain:strict;-webkit-box-sizing:content-box!important;box-sizing:content-box!important}:host(.ion-color){color:var(--ion-color-base)!important}:host(.icon-small){font-size:var(--ion-icon-size-small,18px)!important}:host(.icon-large){font-size:var(--ion-icon-size-large,32px)!important}.icon-inner,svg{display:block;fill:currentColor;stroke:currentColor;height:100%;width:100%}:host(.ion-color-primary){--ion-color-base:var(--ion-color-primary, #3880ff)}:host(.ion-color-secondary){--ion-color-base:var(--ion-color-secondary, #0cd1e8)}:host(.ion-color-tertiary){--ion-color-base:var(--ion-color-tertiary, #f4a942)}:host(.ion-color-success){--ion-color-base:var(--ion-color-success, #10dc60)}:host(.ion-color-warning){--ion-color-base:var(--ion-color-warning, #ffce00)}:host(.ion-color-danger){--ion-color-base:var(--ion-color-danger, #f14141)}:host(.ion-color-light){--ion-color-base:var(--ion-color-light, #f4f5f8)}:host(.ion-color-medium){--ion-color-base:var(--ion-color-medium, #989aa2)}:host(.ion-color-dark){--ion-color-base:var(--ion-color-dark, #222428)}"},enumerable:!0,configurable:!0}),t}(),requests=new Map;function getSvgContent(t,e,i){var n=requests.get(e);return n||(n=fetch(e,{cache:"force-cache"}).then(function(t){return t.ok?t.text():Promise.resolve(null)}).then(function(e){return validateContent(t,e,i)}),requests.set(e,n)),n}function validateContent(t,e,i){if(e){var n=t.createDocumentFragment(),r=t.createElement("div");r.innerHTML=e,n.appendChild(r);for(var o=r.childNodes.length-1;o>=0;o--)"svg"!==r.childNodes[o].nodeName.toLowerCase()&&r.removeChild(r.childNodes[o]);var s=r.firstElementChild;if(s&&"svg"===s.nodeName.toLowerCase()&&(i&&s.setAttribute("class",i),isValid(s)))return r.innerHTML}return""}function createColorClasses(t){var e;return t?((e={"ion-color":!0})["ion-color-"+t]=!0,e):null}export{Icon as IonIcon};