41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
import { useForm as useRcForm } from 'rc-field-form';
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import * as React from 'react';
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import scrollIntoView from 'scroll-into-view-if-needed';
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import { getFieldId, toArray } from '../util';
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function toNamePathStr(name) {
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const namePath = toArray(name);
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return namePath.join('_');
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}
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export default function useForm(form) {
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const [rcForm] = useRcForm();
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const itemsRef = React.useRef({});
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const wrapForm = React.useMemo(() => form !== null && form !== void 0 ? form : Object.assign(Object.assign({}, rcForm), {
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__INTERNAL__: {
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itemRef: name => node => {
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const namePathStr = toNamePathStr(name);
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if (node) {
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itemsRef.current[namePathStr] = node;
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} else {
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delete itemsRef.current[namePathStr];
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}
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}
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},
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scrollToField: function (name) {
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let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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const namePath = toArray(name);
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const fieldId = getFieldId(namePath, wrapForm.__INTERNAL__.name);
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const node = fieldId ? document.getElementById(fieldId) : null;
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if (node) {
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scrollIntoView(node, Object.assign({
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scrollMode: 'if-needed',
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block: 'nearest'
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}, options));
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}
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},
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getFieldInstance: name => {
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const namePathStr = toNamePathStr(name);
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return itemsRef.current[namePathStr];
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}
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}), [form, rcForm]);
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return [wrapForm];
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} |