@zag-js/toggle
Version:
Core logic for the toggle widget implemented as a state machine
92 lines (89 loc) • 2.38 kB
JavaScript
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 };