73 lines
2.8 KiB
JavaScript
73 lines
2.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = useDom;
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var React = _interopRequireWildcard(require("react"));
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var _useLayoutEffect = _interopRequireDefault(require("@rc-component/util/lib/hooks/useLayoutEffect"));
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var _canUseDom = _interopRequireDefault(require("@rc-component/util/lib/Dom/canUseDom"));
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var _Context = _interopRequireDefault(require("./Context"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
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function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
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const EMPTY_LIST = [];
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/**
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* Will add `div` to document. Nest call will keep order
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* @param render Render DOM in document
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*/
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function useDom(render, debug) {
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const [ele] = React.useState(() => {
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if (!(0, _canUseDom.default)()) {
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return null;
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}
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const defaultEle = document.createElement('div');
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if (process.env.NODE_ENV !== 'production' && debug) {
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defaultEle.setAttribute('data-debug', debug);
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}
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return defaultEle;
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});
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// ========================== Order ==========================
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const appendedRef = React.useRef(false);
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const queueCreate = React.useContext(_Context.default);
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const [queue, setQueue] = React.useState(EMPTY_LIST);
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const mergedQueueCreate = queueCreate || (appendedRef.current ? undefined : appendFn => {
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setQueue(origin => {
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const newQueue = [appendFn, ...origin];
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return newQueue;
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});
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});
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// =========================== DOM ===========================
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function append() {
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if (!ele.parentElement) {
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document.body.appendChild(ele);
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}
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appendedRef.current = true;
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}
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function cleanup() {
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ele.parentElement?.removeChild(ele);
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appendedRef.current = false;
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}
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(0, _useLayoutEffect.default)(() => {
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if (render) {
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if (queueCreate) {
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queueCreate(append);
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} else {
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append();
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}
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} else {
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cleanup();
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}
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return cleanup;
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}, [render]);
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(0, _useLayoutEffect.default)(() => {
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if (queue.length) {
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queue.forEach(appendFn => appendFn());
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setQueue(EMPTY_LIST);
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}
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}, [queue]);
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return [ele, mergedQueueCreate];
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} |