alighasami
3d5eaf9445
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18 lines
494 B
TypeScript
18 lines
494 B
TypeScript
import { ApplicationError } from '@n8n/errors';
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export const prepareFieldsArray = (fields: string | string[], fieldName = 'Fields') => {
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if (typeof fields === 'string') {
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return fields
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.split(',')
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.map((entry) => entry.trim())
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.filter((entry) => entry !== '');
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}
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if (Array.isArray(fields)) {
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return fields;
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}
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throw new ApplicationError(
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`The \'${fieldName}\' parameter must be a string of fields separated by commas or an array of strings.`,
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{ level: 'warning' },
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);
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};
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