@huluvu424242/honey-slideshow
Version:
Text to Speech component wich is reading texts from DOM elements.
271 lines (270 loc) • 10.7 kB
JavaScript
import { k as getAssetPath, r as registerInstance, h, H as Host, g as getElement } from './index-a2883912.js';
var CACHED_MAP;
var getIconMap = function () {
if (typeof window === 'undefined') {
return new Map();
}
else {
if (!CACHED_MAP) {
var win = window;
win.Ionicons = win.Ionicons || {};
CACHED_MAP = win.Ionicons.map = win.Ionicons.map || new Map();
}
return CACHED_MAP;
}
};
var getUrl = function (i) {
var url = getSrc(i.src);
if (url) {
return url;
}
url = getName(i.name, i.icon, i.mode, i.ios, i.md);
if (url) {
return getNamedUrl(url);
}
if (i.icon) {
url = getSrc(i.icon);
if (url) {
return url;
}
url = getSrc(i.icon[i.mode]);
if (url) {
return url;
}
}
return null;
};
var getNamedUrl = function (iconName) {
var url = getIconMap().get(iconName);
if (url) {
return url;
}
return getAssetPath("svg/" + iconName + ".svg");
};
var getName = function (iconName, icon, mode, ios, md) {
// default to "md" if somehow the mode wasn't set
mode = (mode && toLower(mode)) === 'ios' ? 'ios' : 'md';
// if an icon was passed in using the ios or md attributes
// set the iconName to whatever was passed in
if (ios && mode === 'ios') {
iconName = toLower(ios);
}
else if (md && mode === 'md') {
iconName = toLower(md);
}
else {
if (!iconName && icon && !isSrc(icon)) {
iconName = icon;
}
if (isStr(iconName)) {
iconName = toLower(iconName);
}
}
if (!isStr(iconName) || iconName.trim() === '') {
return null;
}
// only allow alpha characters and dash
var invalidChars = iconName.replace(/[a-z]|-|\d/gi, '');
if (invalidChars !== '') {
return null;
}
return iconName;
};
var getSrc = function (src) {
if (isStr(src)) {
src = src.trim();
if (isSrc(src)) {
return src;
}
}
return null;
};
var isSrc = function (str) { return str.length > 0 && /(\/|\.)/.test(str); };
var isStr = function (val) { return typeof val === 'string'; };
var toLower = function (val) { return val.toLowerCase(); };
var validateContent = function (svgContent) {
if (svgContent && typeof document !== 'undefined') {
var div = document.createElement('div');
div.innerHTML = svgContent;
// setup this way to ensure it works on our buddy IE
for (var i = div.childNodes.length - 1; i >= 0; i--) {
if (div.childNodes[i].nodeName.toLowerCase() !== 'svg') {
div.removeChild(div.childNodes[i]);
}
}
// must only have 1 root element
var svgElm = div.firstElementChild;
if (svgElm && svgElm.nodeName.toLowerCase() === 'svg') {
var svgClass = svgElm.getAttribute('class') || '';
svgElm.setAttribute('class', (svgClass + ' s-ion-icon').trim());
// root element must be an svg
// lets double check we've got valid elements
// do not allow scripts
if (isValid(svgElm)) {
return div.innerHTML;
}
}
}
return '';
};
var isValid = function (elm) {
if (elm.nodeType === 1) {
if (elm.nodeName.toLowerCase() === 'script') {
return false;
}
for (var i = 0; i < elm.attributes.length; i++) {
var val = elm.attributes[i].value;
if (isStr(val) && val.toLowerCase().indexOf('on') === 0) {
return false;
}
}
for (var i = 0; i < elm.childNodes.length; i++) {
if (!isValid(elm.childNodes[i])) {
return false;
}
}
}
return true;
};
var ioniconContent = new Map();
var requests = new Map();
var getSvgContent = function (url) {
// see if we already have a request for this url
var req = requests.get(url);
if (!req) {
if (typeof fetch !== 'undefined') {
// we don't already have a request
req = fetch(url).then(function (rsp) {
if (rsp.ok) {
return rsp.text().then(function (svgContent) {
ioniconContent.set(url, validateContent(svgContent));
});
}
ioniconContent.set(url, '');
});
// cache for the same requests
requests.set(url, req);
}
else {
// set to empty for ssr scenarios and resolve promise
ioniconContent.set(url, '');
return Promise.resolve();
}
}
return req;
};
var iconCss = ":host{display:inline-block;width:1em;height:1em;contain:strict;fill:currentColor;-webkit-box-sizing:content-box !important;box-sizing:content-box !important}:host .ionicon{stroke:currentColor}.ionicon-fill-none{fill:none}.ionicon-stroke-width{stroke-width:32px;stroke-width:var(--ionicon-stroke-width, 32px)}.icon-inner,.ionicon,svg{display:block;height:100%;width:100%}:host(.flip-rtl) .icon-inner{-webkit-transform:scaleX(-1);transform:scaleX(-1)}:host(.icon-small){font-size:18px !important}:host(.icon-large){font-size:32px !important}:host(.ion-color){color:var(--ion-color-base) !important}: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)}";
var Icon = /** @class */ (function () {
function Icon(hostRef) {
registerInstance(this, hostRef);
this.isVisible = false;
/**
* The mode determines which platform styles to use.
*/
this.mode = getIonMode();
/**
* If enabled, ion-icon will be loaded lazily when it's visible in the viewport.
* Default, `false`.
*/
this.lazy = false;
}
Icon.prototype.connectedCallback = function () {
var _this = this;
// purposely do not return the promise here because loading
// the svg file should not hold up loading the app
// only load the svg if it's visible
this.waitUntilVisible(this.el, '50px', function () {
_this.isVisible = true;
_this.loadIcon();
});
};
Icon.prototype.disconnectedCallback = function () {
if (this.io) {
this.io.disconnect();
this.io = undefined;
}
};
Icon.prototype.waitUntilVisible = function (el, rootMargin, cb) {
var _this = this;
if (this.lazy && typeof window !== 'undefined' && window.IntersectionObserver) {
var io_1 = this.io = new window.IntersectionObserver(function (data) {
if (data[0].isIntersecting) {
io_1.disconnect();
_this.io = undefined;
cb();
}
}, { rootMargin: rootMargin });
io_1.observe(el);
}
else {
// browser doesn't support IntersectionObserver
// so just fallback to always show it
cb();
}
};
Icon.prototype.loadIcon = function () {
var _this = this;
if (this.isVisible) {
var url_1 = getUrl(this);
if (url_1) {
if (ioniconContent.has(url_1)) {
// sync if it's already loaded
this.svgContent = ioniconContent.get(url_1);
}
else {
// async if it hasn't been loaded
getSvgContent(url_1).then(function () { return _this.svgContent = ioniconContent.get(url_1); });
}
}
}
if (!this.ariaLabel) {
var label = getName(this.name, this.icon, this.mode, this.ios, this.md);
// user did not provide a label
// come up with the label based on the icon name
if (label) {
this.ariaLabel = label.replace(/\-/g, ' ');
}
}
};
Icon.prototype.render = function () {
var _a, _b;
var mode = this.mode || 'md';
var flipRtl = this.flipRtl || (this.ariaLabel && (this.ariaLabel.indexOf('arrow') > -1 || this.ariaLabel.indexOf('chevron') > -1) && this.flipRtl !== false);
return (h(Host, { role: "img", class: Object.assign(Object.assign((_a = {}, _a[mode] = true, _a), createColorClasses(this.color)), (_b = {}, _b["icon-" + this.size] = !!this.size, _b['flip-rtl'] = !!flipRtl && this.el.ownerDocument.dir === 'rtl', _b)) }, ((this.svgContent)
? h("div", { class: "icon-inner", innerHTML: this.svgContent })
: h("div", { class: "icon-inner" }))));
};
Object.defineProperty(Icon, "assetsDirs", {
get: function () { return ["svg"]; },
enumerable: false,
configurable: true
});
Object.defineProperty(Icon.prototype, "el", {
get: function () { return getElement(this); },
enumerable: false,
configurable: true
});
Object.defineProperty(Icon, "watchers", {
get: function () {
return {
"name": ["loadIcon"],
"src": ["loadIcon"],
"icon": ["loadIcon"]
};
},
enumerable: false,
configurable: true
});
return Icon;
}());
var getIonMode = function () { return (typeof document !== 'undefined' && document.documentElement.getAttribute('mode')) || 'md'; };
var createColorClasses = function (color) {
var _a;
return (color) ? (_a = {
'ion-color': true
},
_a["ion-color-" + color] = true,
_a) : null;
};
Icon.style = iconCss;
export { Icon as ion_icon };