66 lines
2.8 KiB
JavaScript
66 lines
2.8 KiB
JavaScript
'use client';
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// TODO: uncomment once we enable eslint-plugin-react-compiler // eslint-disable-next-line react-compiler/react-compiler -- process.env never changes, dependency arrays are intentionally ignored
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/* eslint-disable react-hooks/rules-of-hooks, react-hooks/exhaustive-deps */
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import * as React from 'react';
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import { error } from "./error.mjs";
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export function useControlled({
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controlled,
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default: defaultProp,
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name,
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state = 'value'
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}) {
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// isControlled is ignored in the hook dependency lists as it should never change.
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const {
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current: isControlled
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} = React.useRef(controlled !== undefined);
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const [valueState, setValue] = React.useState(defaultProp);
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const value = isControlled ? controlled : valueState;
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if (process.env.NODE_ENV !== 'production') {
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React.useEffect(() => {
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if (isControlled !== (controlled !== undefined)) {
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error([`A component is changing the ${isControlled ? '' : 'un'}controlled ${state} state of ${name} to be ${isControlled ? 'un' : ''}controlled.`, 'Elements should not switch from uncontrolled to controlled (or vice versa).', `Decide between using a controlled or uncontrolled ${name} ` + 'element for the lifetime of the component.', "The nature of the state is determined during the first render. It's considered controlled if the value is not `undefined`.", 'More info: https://fb.me/react-controlled-components'].join('\n'));
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}
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}, [state, name, controlled]);
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const {
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current: defaultValue
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} = React.useRef(defaultProp);
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React.useEffect(() => {
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if (!isControlled && serializeToDevModeString(defaultValue) !== serializeToDevModeString(defaultProp)) {
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error([`A component is changing the default ${state} state of an uncontrolled ${name} after being initialized. ` + `To suppress this warning opt to use a controlled ${name}.`].join('\n'));
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}
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}, [defaultProp]);
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}
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const setValueIfUncontrolled = React.useCallback(newValue => {
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if (!isControlled) {
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setValue(newValue);
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}
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}, []);
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return [value, setValueIfUncontrolled];
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}
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function serializeToDevModeString(input) {
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let nextId = 0;
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const seen = new WeakMap();
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try {
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const result = JSON.stringify(input, function replacer(key, value) {
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if (key === '_owner' && this != null && typeof this === 'object' && '$$typeof' in this) {
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return undefined;
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}
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if (typeof value === 'bigint') {
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return `__bigint__:${value}`;
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}
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if (value !== null && typeof value === 'object') {
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const id = seen.get(value);
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if (id !== undefined) {
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return `__object__:${id}`;
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}
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seen.set(value, nextId);
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nextId += 1;
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}
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return value;
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});
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return result ?? `__top__:${typeof input}`;
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} catch {
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return '__unserializable__';
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}
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} |