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- 51 headless Web Components (45 core + 6 animation) - Shared helpers: emit(), part(), listen(), wireLabel(), initialValue() - Zero `new CustomEvent` or `static #counter` — all use shared utils - Zod schemas for all 44 core components - MCP package with discover, inspect, compose, validate tools - Showcase with Aperture Science theme, M3 Expressive motion - 81 tests passing, TypeScript strict mode clean - Signals (~500B), SPA router (~400B), zero dependencies
19 lines
721 B
TypeScript
19 lines
721 B
TypeScript
/** PettyComboboxOption — single option within a combobox listbox. */
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export class PettyComboboxOption extends HTMLElement {
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static observedAttributes = ["value", "disabled"];
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get value(): string { return this.getAttribute("value") ?? this.textContent?.trim() ?? ""; }
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get disabled(): boolean { return this.hasAttribute("disabled"); }
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connectedCallback(): void {
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this.setAttribute("role", "option");
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this.setAttribute("tabindex", "-1");
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this.setAttribute("aria-selected", "false");
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if (this.disabled) this.setAttribute("aria-disabled", "true");
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}
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attributeChangedCallback(name: string): void {
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if (name === "disabled") this.setAttribute("aria-disabled", String(this.disabled));
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}
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}
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