UNPKG

@chakra-ui/descendant

Version:

Register child nodes of a react element for better accessibility

126 lines (124 loc) 4.24 kB
'use client' import { __publicField, getNextIndex, getPrevIndex, isElement, sortNodes } from "./chunk-3A5YOZDU.mjs"; // src/descendant.ts var DescendantsManager = class { constructor() { __publicField(this, "descendants", /* @__PURE__ */ new Map()); __publicField(this, "register", (nodeOrOptions) => { if (nodeOrOptions == null) return; if (isElement(nodeOrOptions)) { return this.registerNode(nodeOrOptions); } return (node) => { this.registerNode(node, nodeOrOptions); }; }); __publicField(this, "unregister", (node) => { this.descendants.delete(node); const sorted = sortNodes(Array.from(this.descendants.keys())); this.assignIndex(sorted); }); __publicField(this, "destroy", () => { this.descendants.clear(); }); __publicField(this, "assignIndex", (descendants) => { this.descendants.forEach((descendant) => { const index = descendants.indexOf(descendant.node); descendant.index = index; descendant.node.dataset["index"] = descendant.index.toString(); }); }); __publicField(this, "count", () => this.descendants.size); __publicField(this, "enabledCount", () => this.enabledValues().length); __publicField(this, "values", () => { const values = Array.from(this.descendants.values()); return values.sort((a, b) => a.index - b.index); }); __publicField(this, "enabledValues", () => { return this.values().filter((descendant) => !descendant.disabled); }); __publicField(this, "item", (index) => { if (this.count() === 0) return void 0; return this.values()[index]; }); __publicField(this, "enabledItem", (index) => { if (this.enabledCount() === 0) return void 0; return this.enabledValues()[index]; }); __publicField(this, "first", () => this.item(0)); __publicField(this, "firstEnabled", () => this.enabledItem(0)); __publicField(this, "last", () => this.item(this.descendants.size - 1)); __publicField(this, "lastEnabled", () => { const lastIndex = this.enabledValues().length - 1; return this.enabledItem(lastIndex); }); __publicField(this, "indexOf", (node) => { var _a, _b; if (!node) return -1; return (_b = (_a = this.descendants.get(node)) == null ? void 0 : _a.index) != null ? _b : -1; }); __publicField(this, "enabledIndexOf", (node) => { if (node == null) return -1; return this.enabledValues().findIndex((i) => i.node.isSameNode(node)); }); __publicField(this, "next", (index, loop = true) => { const next = getNextIndex(index, this.count(), loop); return this.item(next); }); __publicField(this, "nextEnabled", (index, loop = true) => { const item = this.item(index); if (!item) return; const enabledIndex = this.enabledIndexOf(item.node); const nextEnabledIndex = getNextIndex( enabledIndex, this.enabledCount(), loop ); return this.enabledItem(nextEnabledIndex); }); __publicField(this, "prev", (index, loop = true) => { const prev = getPrevIndex(index, this.count() - 1, loop); return this.item(prev); }); __publicField(this, "prevEnabled", (index, loop = true) => { const item = this.item(index); if (!item) return; const enabledIndex = this.enabledIndexOf(item.node); const prevEnabledIndex = getPrevIndex( enabledIndex, this.enabledCount() - 1, loop ); return this.enabledItem(prevEnabledIndex); }); __publicField(this, "registerNode", (node, options) => { if (!node || this.descendants.has(node)) return; const keys = Array.from(this.descendants.keys()).concat(node); const sorted = sortNodes(keys); if (options == null ? void 0 : options.disabled) { options.disabled = !!options.disabled; } const descendant = { node, index: -1, ...options }; this.descendants.set(node, descendant); this.assignIndex(sorted); }); } }; export { DescendantsManager }; //# sourceMappingURL=chunk-FT3H4P66.mjs.map