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@zag-js/toggle

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Core logic for the toggle widget implemented as a state machine

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import { createAnatomy } from '@zag-js/anatomy'; import { dataAttr } from '@zag-js/dom-query'; import { createMachine } from '@zag-js/core'; import { createProps } from '@zag-js/types'; import { createSplitProps } from '@zag-js/utils'; // src/toggle.anatomy.ts var anatomy = createAnatomy("toggle", ["root", "indicator"]); var parts = anatomy.build(); function connect(service, normalize) { const { context, prop, send } = service; const pressed = context.get("pressed"); return { pressed, disabled: !!prop("disabled"), setPressed(value) { send({ type: "PRESS.SET", value }); }, getRootProps() { return normalize.element({ type: "button", ...parts.root.attrs, disabled: prop("disabled"), "aria-pressed": pressed, "data-state": pressed ? "on" : "off", "data-pressed": dataAttr(pressed), "data-disabled": dataAttr(prop("disabled")), onClick(event) { if (event.defaultPrevented) return; if (prop("disabled")) return; send({ type: "PRESS.TOGGLE" }); } }); }, getIndicatorProps() { return normalize.element({ ...parts.indicator.attrs, "data-disabled": dataAttr(prop("disabled")), "data-pressed": dataAttr(pressed), "data-state": pressed ? "on" : "off" }); } }; } var machine = createMachine({ props({ props: props2 }) { return { defaultPressed: false, ...props2 }; }, context({ prop, bindable }) { return { pressed: bindable(() => ({ value: prop("pressed"), defaultValue: prop("defaultPressed"), onChange(value) { prop("onPressedChange")?.(value); } })) }; }, initialState() { return "idle"; }, on: { "PRESS.TOGGLE": { actions: ["togglePressed"] }, "PRESS.SET": { actions: ["setPressed"] } }, states: { idle: {} }, implementations: { actions: { togglePressed({ context }) { context.set("pressed", !context.get("pressed")); }, setPressed({ context, event }) { context.set("pressed", event.value); } } } }); var props = createProps()(["defaultPressed", "pressed", "onPressedChange", "disabled"]); var splitProps = createSplitProps(props); export { anatomy, connect, machine, props, splitProps };