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33 lines
820 B
33 lines
820 B
import { SelectableValue } from '@grafana/data';
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export interface SelectionInfo<T = any> {
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options: Array<SelectableValue<T>>;
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current?: SelectableValue<T>;
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}
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/**
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* The select component is really annoying -- if the current value is not in the list of options
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* it won't show up. This is a wrapper to make that happen.
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*/
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export function getSelectionInfo<T>(v?: T, options?: Array<SelectableValue<T>>): SelectionInfo<T> {
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if (v && !options) {
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const current = { label: `${v}`, value: v };
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return { options: [current], current };
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}
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if (!options) {
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options = [];
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}
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let current = options.find((item) => item.value === v);
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if (v && !current) {
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current = {
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label: `${v} (not found)`,
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value: v,
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};
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options.push(current);
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}
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return {
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options,
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current,
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};
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}
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