| 1 | import invariant from 'invariant';
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| 2 | import getStringLabelKey from './getStringLabelKey';
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| 3 | import hasOwnProperty from './hasOwnProperty';
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| 4 | import { isFunction, isString } from './nodash';
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| 5 | function getOptionLabel(option, labelKey) {
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| 6 | if (!isString(option) &&
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| 7 | (hasOwnProperty(option, 'paginationOption') ||
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| 8 | hasOwnProperty(option, 'customOption'))) {
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| 9 | return option[getStringLabelKey(labelKey)];
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| 10 | }
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| 11 | let optionLabel;
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| 12 | if (isFunction(labelKey)) {
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| 13 | optionLabel = labelKey(option);
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| 14 | }
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| 15 | else if (isString(option)) {
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| 16 | optionLabel = option;
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| 17 | }
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| 18 | else {
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| 19 | optionLabel = option[labelKey];
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| 20 | }
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| 21 | invariant(isString(optionLabel), 'One or more options does not have a valid label string. Check the ' +
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| 22 | '`labelKey` prop to ensure that it matches the correct option key and ' +
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| 23 | 'provides a string for filtering and display.');
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| 24 | return optionLabel;
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| 25 | }
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| 26 | export default getOptionLabel;
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