tldraw
Version:
A tiny little drawing editor.
56 lines (55 loc) • 2.04 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var a11y_exports = {};
__export(a11y_exports, {
A11yContext: () => A11yContext,
TldrawUiA11yProvider: () => TldrawUiA11yProvider,
useA11y: () => useA11y
});
module.exports = __toCommonJS(a11y_exports);
var import_jsx_runtime = require("react/jsx-runtime");
var import_editor = require("@tldraw/editor");
var import_react = require("react");
const A11yContext = (0, import_react.createContext)(null);
function TldrawUiA11yProvider({ children }) {
const currentMsg = (0, import_editor.useAtom)("a11y", { msg: "", priority: "assertive" });
const ctx = (0, import_react.useContext)(A11yContext);
const current = (0, import_react.useMemo)(
() => ({
currentMsg,
announce(msg) {
if (!msg) return;
currentMsg.set(msg);
}
}),
[currentMsg]
);
if (ctx) {
return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(import_jsx_runtime.Fragment, { children });
}
return /* @__PURE__ */ (0, import_jsx_runtime.jsx)(A11yContext.Provider, { value: current, children });
}
function useA11y() {
const ctx = (0, import_react.useContext)(A11yContext);
if (!ctx) {
throw new Error("useA11y must be used within a A11yContext.Provider");
}
return ctx;
}
//# sourceMappingURL=a11y.js.map