edf1c5a17f
Splits the shadow-DOM custom elements out of the flat shared/src layout
into per-component directories:
hive-btn/hive-btn.{js,css}
hive-dialog/hive-dialog.{js,css}
hive-toast/hive-toast.{js,css}
hive-dialog and hive-toast were previously defined inline inside
modal.js alongside the openDialog/themedConfirm/themedPrompt/themedToast
orchestration helpers; modal.js is now a slim entry point that imports
the two component modules for their customElements.define side effect
and keeps only the orchestration functions, which aren't components
themselves. hive-dialog.js now imports hive-btn.js directly (it's the
actual consumer that creates <hive-btn> elements), instead of modal.js
importing it on hive-dialog's behalf.
Pulled the identical shadow-root-plus-adopted-stylesheet boilerplate
(previously duplicated between modal.js's local attachShadow() and
hive-btn.js's inline version) into a shared shadow-css.js helper,
attachShadowCss(host, cssText, shadowInit), used by all three
components. Behaviorally identical — same attachShadow() options per
component, just deduplicated.
No external import paths changed: every consumer only ever imported
the package-level @hive/shared/modal.js entry point, never the
component internals directly, so this is fully internal to the shared
package. Verified with a full frontend build (dashboard + agent
bundles).
56 lines
2.2 KiB
JavaScript
56 lines
2.2 KiB
JavaScript
// hive-btn.js — <hive-btn>, the button primitive for modal.js's dialog
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// buttons. Autonomous custom element (previously a customized built-in,
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// `<button is="hive-btn">` — dropped: `is=` upgrades can't host a shadow
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// root at all, which crashed every themed dialog, and reads as a hack
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// regardless once you know that). A real `<button>` lives inside the
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// shadow root instead, so native click/keyboard activation and
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// `:disabled` still come for free — just one level down from the host.
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//
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// `delegatesFocus: true` on the shadow root means `.focus()` on the host
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// (what modal.js calls) focuses the inner button directly, and a click
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// anywhere on the host focuses it too, matching native `<button>` feel.
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// The inner button's native `click` is a composed event, so it bubbles
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// out through the shadow boundary — callers add `click` listeners on the
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// `<hive-btn>` host exactly as they would on a plain `<button>`.
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//
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// Usage: `el('hive-btn', { type: 'button', variant: 'danger' }, 'label')`.
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// `variant` ∈ 'cancel' | 'confirm' | 'danger' | unset (neutral default) —
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// reflected straight through to the inner button so hive-btn.css's
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// `:host([variant="…"])` selectors keep working unchanged.
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// `disabled`/`type` are likewise plain attributes on the host, mirrored
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// onto the inner button on connect and on every attribute change.
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import { attachShadowCss } from '../shadow-css.js';
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import hiveBtnCss from './hive-btn.css';
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const OBSERVED = ['disabled', 'type'];
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class HiveBtn extends HTMLElement {
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static get observedAttributes() {
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return OBSERVED;
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}
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connectedCallback() {
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if (this._btn) {
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this._sync();
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return; // already built (e.g. re-parenting re-fires connectedCallback)
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}
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const root = attachShadowCss(this, hiveBtnCss, { delegatesFocus: true });
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const btn = document.createElement('button');
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btn.append(document.createElement('slot'));
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root.append(btn);
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this._btn = btn;
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this._sync();
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}
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attributeChangedCallback() {
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this._sync();
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}
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_sync() {
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if (!this._btn) return;
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this._btn.disabled = this.hasAttribute('disabled');
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this._btn.type = this.getAttribute('type') || 'button';
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}
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}
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customElements.define('hive-btn', HiveBtn);
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