@aurodesignsystem/auro-background
Version:
auro-background HTML custom element
301 lines (265 loc) • 26 kB
JavaScript
/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
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/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
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createProperty(t,s=b){if(s.state&&(s.attribute=false),this._$Ei(),this.prototype.hasOwnProperty(t)&&((s=Object.create(s)).wrapped=true),this.elementProperties.set(t,s),!s.noAccessor){const i=Symbol(),h=this.getPropertyDescriptor(t,i,s);void 0!==h&&e$2(this.prototype,t,h);}}static getPropertyDescriptor(t,s,i){const{get:e,set:r}=h$1(this.prototype,t)??{get(){return this[s]},set(t){this[s]=t;}};return {get:e,set(s){const h=e?.call(this);r?.call(this,s),this.requestUpdate(t,h,i);},configurable:true,enumerable:true}}static getPropertyOptions(t){return this.elementProperties.get(t)??b}static _$Ei(){if(this.hasOwnProperty(d$1("elementProperties")))return;const t=n$2(this);t.finalize(),void 0!==t.l&&(this.l=[...t.l]),this.elementProperties=new Map(t.elementProperties);}static finalize(){if(this.hasOwnProperty(d$1("finalized")))return;if(this.finalized=true,this._$Ei(),this.hasOwnProperty(d$1("properties"))){const t=this.properties,s=[...r$1(t),...o$3(t)];for(const i of 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true}update(t){this._$Eq&&=this._$Eq.forEach((t=>this._$ET(t,this[t]))),this._$EM();}updated(t){}firstUpdated(t){}};y$1.elementStyles=[],y$1.shadowRootOptions={mode:"open"},y$1[d$1("elementProperties")]=new Map,y$1[d$1("finalized")]=new Map,p$1?.({ReactiveElement:y$1}),(a$1.reactiveElementVersions??=[]).push("2.1.0");
/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
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/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/const s=globalThis;let i$2 = class i extends y$1{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0;}createRenderRoot(){const t=super.createRenderRoot();return this.renderOptions.renderBefore??=t.firstChild,t}update(t){const r=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=B(r,this.renderRoot,this.renderOptions);}connectedCallback(){super.connectedCallback(),this._$Do?.setConnected(true);}disconnectedCallback(){super.disconnectedCallback(),this._$Do?.setConnected(false);}render(){return T}};i$2._$litElement$=true,i$2["finalized"]=true,s.litElementHydrateSupport?.({LitElement:i$2});const o$1=s.litElementPolyfillSupport;o$1?.({LitElement:i$2});(s.litElementVersions??=[]).push("4.2.0");
// Copyright (c) Alaska Air. All right reserved. Licensed under the Apache-2.0 license
// See LICENSE in the project root for license information.
// ---------------------------------------------------------------------
/* eslint-disable line-comment-position, no-inline-comments, no-confusing-arrow, no-nested-ternary, implicit-arrow-linebreak */
class AuroLibraryRuntimeUtils {
/* eslint-disable jsdoc/require-param */
/**
* This will register a new custom element with the browser.
* @param {String} name - The name of the custom element.
* @param {Object} componentClass - The class to register as a custom element.
* @returns {void}
*/
registerComponent(name, componentClass) {
if (!customElements.get(name)) {
customElements.define(name, class extends componentClass {});
}
}
/**
* Finds and returns the closest HTML Element based on a selector.
* @returns {void}
*/
closestElement(
selector, // selector like in .closest()
base = this, // extra functionality to skip a parent
__Closest = (el, found = el && el.closest(selector)) =>
!el || el === document || el === window
? null // standard .closest() returns null for non-found selectors also
: found
? found // found a selector INside this element
: __Closest(el.getRootNode().host) // recursion!! break out to parent DOM
) {
return __Closest(base);
}
/* eslint-enable jsdoc/require-param */
/**
* If the element passed is registered with a different tag name than what is passed in, the tag name is added as an attribute to the element.
* @param {Object} elem - The element to check.
* @param {String} tagName - The name of the Auro component to check for or add as an attribute.
* @returns {void}
*/
handleComponentTagRename(elem, tagName) {
const tag = tagName.toLowerCase();
const elemTag = elem.tagName.toLowerCase();
if (elemTag !== tag) {
elem.setAttribute(tag, true);
}
}
/**
* Validates if an element is a specific Auro component.
* @param {Object} elem - The element to validate.
* @param {String} tagName - The name of the Auro component to check against.
* @returns {Boolean} - Returns true if the element is the specified Auro component.
*/
elementMatch(elem, tagName) {
const tag = tagName.toLowerCase();
const elemTag = elem.tagName.toLowerCase();
return elemTag === tag || elem.hasAttribute(tag);
}
/**
* Gets the text content of a named slot.
* @returns {String}
* @private
*/
getSlotText(elem, name) {
const slot = elem.shadowRoot?.querySelector(`slot[name="${name}"]`);
const nodes = slot?.assignedNodes({ flatten: true }) || [];
const text = nodes.map(n => n.textContent?.trim()).join(' ').trim();
return text || null;
}
}
var styleCss = i$5`:focus:not(:focus-visible){outline:3px solid transparent}.background{width:auto;width:var(--width);height:inherit;height:var(--height);padding:var(--inset);background:var(--background)}@media screen and (min-width: 576px){.background{width:var(--widthSm);height:var(--heightSm);padding:var(--insetSm);background:var(--backgroundSm)}}@media screen and (min-width: 768px){.background{width:var(--widthMd);height:var(--heightMd);padding:var(--insetMd);background:var(--backgroundMd)}}@media screen and (min-width: 1024px){.background{width:var(--widthLg);height:var(--heightLg);padding:var(--insetMd);background:var(--backgroundLg)}}
`;
var tokensCss = i$5`:host{--ds-auro-background-container-color: transparent}
`;
/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
const t={ATTRIBUTE:1},e=t=>(...e)=>({_$litDirective$:t,values:e});let i$1 = class i{constructor(t){}get _$AU(){return this._$AM._$AU}_$AT(t,e,i){this._$Ct=t,this._$AM=e,this._$Ci=i;}_$AS(t,e){return this.update(t,e)}update(t,e){return this.render(...e)}};
/**
* @license
* Copyright 2018 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/const n="important",i=" !"+n,o=e(class extends i$1{constructor(t$1){if(super(t$1),t$1.type!==t.ATTRIBUTE||"style"!==t$1.name||t$1.strings?.length>2)throw Error("The `styleMap` directive must be used in the `style` attribute and must be the only part in the attribute.")}render(t){return Object.keys(t).reduce(((e,r)=>{const s=t[r];return null==s?e:e+`${r=r.includes("-")?r:r.replace(/(?:^(webkit|moz|ms|o)|)(?=[A-Z])/g,"-$&").toLowerCase()}:${s};`}),"")}update(e,[r]){const{style:s}=e.element;if(void 0===this.ft)return this.ft=new Set(Object.keys(r)),this.render(r);for(const t of this.ft)null==r[t]&&(this.ft.delete(t),t.includes("-")?s.removeProperty(t):s[t]=null);for(const t in r){const e=r[t];if(null!=e){this.ft.add(t);const r="string"==typeof e&&e.endsWith(i);t.includes("-")||r?s.setProperty(t,r?e.slice(0,-11):e,r?n:""):s[t]=e;}}return T}});
// Copyright (c) 2021 Alaska Airlines. All right reserved. Licensed under the Apache-2.0 license
// See LICENSE in the project root for license information.
// See https://git.io/JJ6SJ for "How to document your components using JSDoc"
/**
* The `auro-background` element provides users a way to add a background image or color block including a gradient.
* @customElement auro-background
*
* @slot - Default slot for content within the background container.
*/
// build the component class
class AuroBackground extends i$2 {
constructor() {
super();
/**
* @private
*/
this.runtimeUtils = new AuroLibraryRuntimeUtils();
}
// function to define props used within the scope of this component
static get properties() {
return {
/**
* Sets the background image at all breakpoints
*/
bg: { type: String },
/**
* Sets the background image at `ds-grid-breakpoint-lg` and above
*/
bgLg: { type: String },
/**
* Sets the background image at `ds-grid-breakpoint-md` and above
*/
bgMd: { type: String },
/**
* Sets the background image at `ds-grid-breakpoint-sm` and above
*/
bgSm: { type: String },
/**
* Applies custom height at all breakpoints
*/
height: { type: String },
/**
* Applies custom height at `ds-grid-breakpoint-lg` and above
*/
heightLg: { type: String },
/**
* Applies custom height at `ds-grid-breakpoint-md` and above
*/
heightMd: { type: String },
/**
* Applies custom height at `ds-grid-breakpoint-sm` and above
*/
heightSm: { type: String },
/**
* Applies internal padding at all breakpoints
* @type {'none' | 'xxxs' | 'xxs' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl' | 'xxxl' | string}
*/
inset: { type: String },
/**
* Applies internal padding at `ds-grid-breakpoint-lg` and above
* @type {'none' | 'xxxs' | 'xxs' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl' | 'xxxl' | string}
*/
insetLg: { type: String },
/**
* Applies internal padding at `ds-grid-breakpoint-md` and above
* @type {'none' | 'xxxs' | 'xxs' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl' | 'xxxl' | string}
*/
insetMd: { type: String },
/**
* Applies internal padding at `ds-grid-breakpoint-sm` and above
* @type {'none' | 'xxxs' | 'xxs' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl' | 'xxxl' | string}
*/
insetSm: { type: String },
/**
* Applies custom width at all breakpoints
*/
width: { type: String },
/**
* Applies custom width at `ds-grid-breakpoint-lg` and above
*/
widthLg: { type: String },
/**
* Applies custom width at `ds-grid-breakpoint-md` and above
*/
widthMd: { type: String },
/**
* Applies custom width at `ds-grid-breakpoint-sm` and above
*/
widthSm: { type: String },
};
}
static get styles() {
return [styleCss, tokensCss];
}
/**
* This will register this element with the browser.
* @param {string} [name="auro-background"] - The name of the element that you want to register.
*
* @example
* AuroBackground.register("custom-background") // this will register this element to <custom-background/>
*
*/
static register(name = "auro-background") {
AuroLibraryRuntimeUtils.prototype.registerComponent(name, AuroBackground);
}
firstUpdated() {
// Add the tag name as an attribute if it is different than the component name
this.runtimeUtils.handleComponentTagRename(this, "auro-background");
}
/**
* @private
* @param {string} inset Value from host attribute.
* @returns {string}
*/
getInsetValues(inset) {
const presetValues = {
none: "0",
xxxs: "25",
xxs: "50",
xs: "100",
sm: "150",
md: "200",
lg: "300",
xl: "400",
xxl: "600",
xxxl: "800",
};
if (presetValues[inset]) {
return `var(--ds-size-${presetValues[inset]})`;
}
return inset;
}
// function that renders the HTML and CSS into the scope of the component
render() {
const styles = {
"--background": this.bg || "var(--ds-auro-background-container-color)",
"--backgroundSm": this.bgSm || "var(--background)",
"--backgroundMd": this.bgMd || "var(--backgroundSm)",
"--backgroundLg": this.bgLg || "var(--backgroundMd)",
"--width": this.width || "auto",
"--widthSm": this.widthSm || "var(--width)",
"--widthMd": this.widthMd || "var(--widthSm)",
"--widthLg": this.widthLg || "var(--widthMd)",
"--height": this.height || "auto",
"--heightSm": this.heightSm || "var(--height)",
"--heightMd": this.heightMd || "var(--heightSm)",
"--heightLg": this.heightLg || "var(--heightMd)",
"--inset": this.getInsetValues(this.inset) || "0",
"--insetSm": this.getInsetValues(this.insetSm) || "var(--inset)",
"--insetMd": this.getInsetValues(this.insetMd) || "var(--insetSm)",
"--insetLg": this.getInsetValues(this.insetLg) || "var(--insetMd)",
};
return x`
<div class="background" style=${o(styles)}><slot></slot></div>
`;
}
}
export { AuroBackground as A };