57 lines
No EOL
2.1 KiB
JavaScript
57 lines
No EOL
2.1 KiB
JavaScript
import * as React from 'react';
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import useEventCallback from '@mui/utils/useEventCallback';
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import useControlled from '@mui/utils/useControlled';
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import { usePickerAdapter } from "../../hooks/usePickerAdapter.js";
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/**
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* Hooks controlling the value while making sure that:
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* - The value returned by `onChange` always have the timezone of `props.value` or `props.defaultValue` if defined
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* - The value rendered is always the one from `props.timezone` if defined
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*/
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export const useControlledValue = ({
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name,
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timezone: timezoneProp,
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value: valueProp,
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defaultValue,
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referenceDate,
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onChange: onChangeProp,
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valueManager
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}) => {
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const adapter = usePickerAdapter();
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const [valueWithInputTimezone, setValue] = useControlled({
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name,
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state: 'value',
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controlled: valueProp,
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default: defaultValue ?? valueManager.emptyValue
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});
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const inputTimezone = React.useMemo(() => valueManager.getTimezone(adapter, valueWithInputTimezone), [adapter, valueManager, valueWithInputTimezone]);
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const setInputTimezone = useEventCallback(newValue => {
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if (inputTimezone == null) {
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return newValue;
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}
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return valueManager.setTimezone(adapter, inputTimezone, newValue);
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});
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const timezoneToRender = React.useMemo(() => {
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if (timezoneProp) {
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return timezoneProp;
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}
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if (inputTimezone) {
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return inputTimezone;
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}
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if (referenceDate) {
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return adapter.getTimezone(Array.isArray(referenceDate) ? referenceDate[0] : referenceDate);
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}
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return 'default';
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}, [timezoneProp, inputTimezone, referenceDate, adapter]);
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const valueWithTimezoneToRender = React.useMemo(() => valueManager.setTimezone(adapter, timezoneToRender, valueWithInputTimezone), [valueManager, adapter, timezoneToRender, valueWithInputTimezone]);
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const handleValueChange = useEventCallback((newValue, ...otherParams) => {
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const newValueWithInputTimezone = setInputTimezone(newValue);
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setValue(newValueWithInputTimezone);
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onChangeProp?.(newValueWithInputTimezone, ...otherParams);
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});
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return {
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value: valueWithTimezoneToRender,
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handleValueChange,
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timezone: timezoneToRender
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};
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}; |