36 lines
857 B
TypeScript
36 lines
857 B
TypeScript
import type {
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DefaultOptionType,
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FieldNames,
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InternalFieldNames,
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SingleValueType,
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} from '../Cascader';
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export const VALUE_SPLIT = '__RC_CASCADER_SPLIT__';
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export function toPathKey(value: SingleValueType) {
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return value.join(VALUE_SPLIT);
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}
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export function toPathKeys(value: SingleValueType[]) {
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return value.map(toPathKey);
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}
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export function toPathValueStr(pathKey: string) {
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return pathKey.split(VALUE_SPLIT);
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}
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export function fillFieldNames(fieldNames?: FieldNames): InternalFieldNames {
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const { label, value, children } = fieldNames || {};
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const val = value || 'value';
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return {
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label: label || 'label',
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value: val,
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key: val,
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children: children || 'children',
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};
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}
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export function isLeaf(option: DefaultOptionType, fieldNames: FieldNames) {
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return option.isLeaf ?? !option[fieldNames.children]?.length;
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}
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