astro/dist/runtime/client/dev-toolbar/ui-library/window.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { defaultSettings, settings } from "../settings.js";
const placements = ["bottom-left", "bottom-center", "bottom-right"];
function isValidPlacement(value) {
  return placements.map(String).includes(value);
}
class DevToolbarWindow extends HTMLElement {
  shadowRoot;
  _placement = defaultSettings.placement;
  get placement() {
    return this._placement;
  }
  set placement(value) {
    if (!isValidPlacement(value)) {
      settings.logger.error(
        `Invalid placement: ${value}, expected one of ${placements.join(", ")}, got ${value}.`
      );
      return;
    }
    this._placement = value;
    this.updateStyle();
  }
  static observedAttributes = ["placement"];
  constructor() {
    super();
    this.shadowRoot = this.attachShadow({ mode: "open" });
  }
  async connectedCallback() {
    this.shadowRoot.innerHTML = `
			<style>
				:host {
					box-sizing: border-box;
					display: flex;
					flex-direction: column;
					background: linear-gradient(0deg, #13151A, #13151A), linear-gradient(0deg, #343841, #343841);
					border: 1px solid rgba(52, 56, 65, 1);
					width: min(640px, 100%);
					max-height: 480px;
					border-radius: 12px;
					padding: 24px;
					font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
					color: rgba(191, 193, 201, 1);
					position: fixed;
					z-index: 999999999;
					bottom: 72px;
					box-shadow: 0px 0px 0px 0px rgba(19, 21, 26, 0.30), 0px 1px 2px 0px rgba(19, 21, 26, 0.29), 0px 4px 4px 0px rgba(19, 21, 26, 0.26), 0px 10px 6px 0px rgba(19, 21, 26, 0.15), 0px 17px 7px 0px rgba(19, 21, 26, 0.04), 0px 26px 7px 0px rgba(19, 21, 26, 0.01);
				}

				@media (forced-colors: active) {
					:host {
						background: white;
					}
				}

				@media (max-width: 640px) {
					:host {
						border-radius: 0;
					}
				}

				::slotted(h1), ::slotted(h2), ::slotted(h3), ::slotted(h4), ::slotted(h5) {
					font-weight: 600;
					color: #fff;
				}

				::slotted(h1) {
					font-size: 22px;
				}

				::slotted(h2) {
					font-size: 20px;
				}

				::slotted(h3) {
					font-size: 18px;
				}

				::slotted(h4) {
					font-size: 16px;
				}

				::slotted(h5) {
					font-size: 14px;
				}

				hr, ::slotted(hr) {
					border: 1px solid rgba(27, 30, 36, 1);
					margin: 1em 0;
				}

				p, ::slotted(p) {
					line-height: 1.5em;
				}
			</style>
			<style id="selected-style"></style>

			<slot />
		`;
    this.updateStyle();
  }
  attributeChangedCallback() {
    if (this.hasAttribute("placement"))
      this.placement = this.getAttribute("placement");
  }
  updateStyle() {
    const style = this.shadowRoot.querySelector("#selected-style");
    if (style) {
      const styleMap = {
        "bottom-left": `
					:host {
						left: 16px;
					}
				`,
        "bottom-center": `
					:host {
						left: 50%;
						transform: translateX(-50%);
					}
				`,
        "bottom-right": `
					:host {
						right: 16px;
					}
				`
      };
      style.innerHTML = styleMap[this.placement];
    }
  }
}
export {
  DevToolbarWindow,
  isValidPlacement,
  placements
};