@wordpress/compose
Version:
WordPress higher-order components (HOCs).
90 lines (88 loc) • 3.5 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// packages/compose/src/hooks/use-focus-on-mount/index.js
var use_focus_on_mount_exports = {};
__export(use_focus_on_mount_exports, {
default: () => useFocusOnMount
});
module.exports = __toCommonJS(use_focus_on_mount_exports);
var import_element = require("@wordpress/element");
var import_dom = require("@wordpress/dom");
var import_use_ref_effect = __toESM(require("../use-ref-effect"));
function useFocusOnMount(focusOnMount = "firstElement") {
const focusOnMountRef = (0, import_element.useRef)(focusOnMount);
const setFocus = (target) => {
target.focus({
// When focusing newly mounted dialogs,
// the position of the popover is often not right on the first render
// This prevents the layout shifts when focusing the dialogs.
preventScroll: true
});
};
const timerIdRef = (0, import_element.useRef)();
(0, import_element.useEffect)(() => {
focusOnMountRef.current = focusOnMount;
}, [focusOnMount]);
return (0, import_use_ref_effect.default)((node) => {
if (!node || focusOnMountRef.current === false) {
return;
}
if (node.contains(node.ownerDocument?.activeElement ?? null)) {
return;
}
if (focusOnMountRef.current !== "firstElement" && focusOnMountRef.current !== "firstInputElement") {
setFocus(node);
return;
}
timerIdRef.current = setTimeout(() => {
if (focusOnMountRef.current === "firstInputElement") {
let formInput = null;
if (typeof window !== "undefined" && node instanceof window.Element) {
formInput = node.querySelector(
'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled])'
);
}
if (formInput) {
setFocus(formInput);
return;
}
}
const firstTabbable = import_dom.focus.tabbable.find(node)[0];
if (firstTabbable) {
setFocus(firstTabbable);
}
}, 0);
return () => {
if (timerIdRef.current) {
clearTimeout(timerIdRef.current);
}
};
}, []);
}
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