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FormControlUnstyled.js
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Wed, Feb 5, 20:18

FormControlUnstyled.js
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import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
const _excluded = ["defaultValue", "children", "component", "disabled", "error", "onChange", "required", "slotProps", "slots", "value"];
import * as React from 'react';
import PropTypes from 'prop-types';
import { unstable_useControlled as useControlled } from '@mui/utils';
import FormControlUnstyledContext from './FormControlUnstyledContext';
import { getFormControlUnstyledUtilityClass } from './formControlUnstyledClasses';
import { useSlotProps } from '../utils';
import composeClasses from '../composeClasses';
import { jsx as _jsx } from "react/jsx-runtime";
function hasValue(value) {
return value != null && !(Array.isArray(value) && value.length === 0) && value !== '';
}
function useUtilityClasses(ownerState) {
const {
disabled,
error,
filled,
focused,
required
} = ownerState;
const slots = {
root: ['root', disabled && 'disabled', focused && 'focused', error && 'error', filled && 'filled', required && 'required']
};
return composeClasses(slots, getFormControlUnstyledUtilityClass, {});
}
/**
* Provides context such as filled/focused/error/required for form inputs.
* Relying on the context provides high flexibility and ensures that the state always stays
* consistent across the children of the `FormControl`.
* This context is used by the following components:
*
* * FormLabel
* * FormHelperText
* * Input
* * InputLabel
*
* You can find one composition example below and more going to [the demos](https://mui.com/material-ui/react-text-field/#components).
*
* ```jsx
* <FormControl>
* <InputLabel htmlFor="my-input">Email address</InputLabel>
* <Input id="my-input" aria-describedby="my-helper-text" />
* <FormHelperText id="my-helper-text">We'll never share your email.</FormHelperText>
* </FormControl>
* ```
*
* ⚠️ Only one `Input` can be used within a FormControl because it create visual inconsistencies.
* For instance, only one input can be focused at the same time, the state shouldn't be shared.
*
* Demos:
*
* - [Unstyled Form Control](https://mui.com/base/react-form-control/)
*
* API:
*
* - [FormControlUnstyled API](https://mui.com/base/api/form-control-unstyled/)
*/
const FormControlUnstyled = /*#__PURE__*/React.forwardRef(function FormControlUnstyled(props, ref) {
var _ref;
const {
defaultValue,
children,
component,
disabled = false,
error = false,
onChange,
required = false,
slotProps = {},
slots = {},
value: incomingValue
} = props,
other = _objectWithoutPropertiesLoose(props, _excluded);
const [value, setValue] = useControlled({
controlled: incomingValue,
default: defaultValue,
name: 'FormControl',
state: 'value'
});
const filled = hasValue(value);
const [focusedState, setFocused] = React.useState(false);
const focused = focusedState && !disabled;
React.useEffect(() => setFocused(isFocused => disabled ? false : isFocused), [disabled]);
const ownerState = _extends({}, props, {
disabled,
error,
filled,
focused,
required
});
const childContext = React.useMemo(() => {
return {
disabled,
error,
filled,
focused,
onBlur: () => {
setFocused(false);
},
onChange: event => {
setValue(event.target.value);
onChange == null ? void 0 : onChange(event);
},
onFocus: () => {
setFocused(true);
},
required,
value: value != null ? value : ''
};
}, [disabled, error, filled, focused, onChange, required, setValue, value]);
const classes = useUtilityClasses(ownerState);
const renderChildren = () => {
if (typeof children === 'function') {
return children(childContext);
}
return children;
};
const Root = (_ref = component != null ? component : slots.root) != null ? _ref : 'div';
const rootProps = useSlotProps({
elementType: Root,
externalSlotProps: slotProps.root,
externalForwardedProps: other,
additionalProps: {
ref,
children: renderChildren()
},
ownerState,
className: classes.root
});
return /*#__PURE__*/_jsx(FormControlUnstyledContext.Provider, {
value: childContext,
children: /*#__PURE__*/_jsx(Root, _extends({}, rootProps))
});
});
process.env.NODE_ENV !== "production" ? FormControlUnstyled.propTypes /* remove-proptypes */ = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit TypeScript types and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The content of the component.
*/
children: PropTypes /* @typescript-to-proptypes-ignore */.oneOfType([PropTypes.node, PropTypes.func]),
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: PropTypes.elementType,
/**
* @ignore
*/
defaultValue: PropTypes.any,
/**
* If `true`, the label, input and helper text should be displayed in a disabled state.
* @default false
*/
disabled: PropTypes.bool,
/**
* If `true`, the label is displayed in an error state.
* @default false
*/
error: PropTypes.bool,
/**
* @ignore
*/
onChange: PropTypes.func,
/**
* If `true`, the label will indicate that the `input` is required.
* @default false
*/
required: PropTypes.bool,
/**
* The props used for each slot inside the FormControl.
* @default {}
*/
slotProps: PropTypes.shape({
root: PropTypes.oneOfType([PropTypes.func, PropTypes.object])
}),
/**
* The components used for each slot inside the FormControl.
* Either a string to use a HTML element or a component.
* @default {}
*/
slots: PropTypes.shape({
root: PropTypes.elementType
}),
/**
* @ignore
*/
value: PropTypes.any
} : void 0;
export default FormControlUnstyled;

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