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Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
Update repo after prototype presentation
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File size:
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1 | import { useCallback, useEffect, useRef, useState } from 'react';
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2 | export function useMultiStateValidator(states, validator, initialValidity) {
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3 | if (initialValidity === void 0) { initialValidity = [undefined]; }
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4 | if (typeof states !== 'object') {
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5 | throw new Error('states expected to be an object or array, got ' + typeof states);
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6 | }
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7 | var validatorInner = useRef(validator);
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8 | var statesInner = useRef(states);
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9 | validatorInner.current = validator;
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10 | statesInner.current = states;
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11 | var _a = useState(initialValidity), validity = _a[0], setValidity = _a[1];
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12 | var validate = useCallback(function () {
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13 | if (validatorInner.current.length >= 2) {
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14 | validatorInner.current(statesInner.current, setValidity);
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15 | }
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16 | else {
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17 | setValidity(validatorInner.current(statesInner.current));
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18 | }
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19 | }, [setValidity]);
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20 | useEffect(function () {
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21 | validate();
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22 | }, Object.values(states));
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23 | return [validity, validate];
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24 | }
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