24 lines
724 B
JavaScript
24 lines
724 B
JavaScript
"use strict";
|
|
|
|
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = useFormWarning;
|
|
var React = _interopRequireWildcard(require("react"));
|
|
var _warning = require("../../_util/warning");
|
|
const names = {};
|
|
function useFormWarning({
|
|
name
|
|
}) {
|
|
const warning = (0, _warning.devUseWarning)('Form');
|
|
React.useEffect(() => {
|
|
if (name) {
|
|
names[name] = (names[name] || 0) + 1;
|
|
process.env.NODE_ENV !== "production" ? warning(names[name] <= 1, 'usage', 'There exist multiple Form with same `name`.') : void 0;
|
|
return () => {
|
|
names[name] -= 1;
|
|
};
|
|
}
|
|
}, [name]);
|
|
} |