first commit

2026-03-17 16:22:57 +03:30
commit 3d5eaf9445
15349 changed files with 2847338 additions and 0 deletions
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+import { ApplicationError } from '@n8n/errors';
+
+export const prepareFieldsArray = (fields: string | string[], fieldName = 'Fields') => {
+	if (typeof fields === 'string') {
+		return fields
+			.split(',')
+			.map((entry) => entry.trim())
+			.filter((entry) => entry !== '');
+	}
+	if (Array.isArray(fields)) {
+		return fields;
+	}
+	throw new ApplicationError(
+		`The \'${fieldName}\' parameter must be a string of fields separated by commas or an array of strings.`,
+		{ level: 'warning' },
+	);
+};