eewing
99 lines
2.1 KiB
Svelte
99 lines
2.1 KiB
Svelte
<script lang="ts">
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import { boxWith, mergeProps } from "svelte-toolbelt";
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import type { MenuCheckboxItemProps } from "../types.js";
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import { MenuCheckboxGroupContext, MenuCheckboxItemState } from "../menu.svelte.js";
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import { createId } from "../../../internal/create-id.js";
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import { noop } from "../../../internal/noop.js";
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import { watch } from "runed";
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const uid = $props.id();
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let {
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child,
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children,
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ref = $bindable(null),
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checked = $bindable(false),
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id = createId(uid),
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onCheckedChange = noop,
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disabled = false,
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onSelect = noop,
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closeOnSelect = true,
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indeterminate = $bindable(false),
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onIndeterminateChange = noop,
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value = "",
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...restProps
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}: MenuCheckboxItemProps = $props();
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const group = MenuCheckboxGroupContext.getOr(null);
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if (group && value) {
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if (group.opts.value.current.includes(value)) {
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checked = true;
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} else {
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checked = false;
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}
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}
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watch.pre(
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() => value,
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() => {
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if (group && value) {
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if (group.opts.value.current.includes(value)) {
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checked = true;
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} else {
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checked = false;
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}
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}
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}
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);
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const checkboxItemState = MenuCheckboxItemState.create(
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{
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checked: boxWith(
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() => checked,
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(v) => {
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if (v !== checked) {
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checked = v;
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onCheckedChange(v);
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}
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}
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),
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id: boxWith(() => id),
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disabled: boxWith(() => disabled),
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onSelect: boxWith(() => handleSelect),
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ref: boxWith(
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() => ref,
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(v) => (ref = v)
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),
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closeOnSelect: boxWith(() => closeOnSelect),
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indeterminate: boxWith(
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() => indeterminate,
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(v) => {
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if (v !== indeterminate) {
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indeterminate = v;
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onIndeterminateChange(v);
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}
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}
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),
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value: boxWith(() => value),
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},
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group
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);
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function handleSelect(e: Event) {
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onSelect(e);
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if (e.defaultPrevented) return;
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checkboxItemState.toggleChecked();
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}
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const mergedProps = $derived(mergeProps(restProps, checkboxItemState.props));
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</script>
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{#if child}
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{@render child({ checked, indeterminate, props: mergedProps })}
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{:else}
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<div {...mergedProps}>
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{@render children?.({ checked, indeterminate })}
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</div>
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{/if}
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