File Content: parseLokiLabelMappings.ts import { GraphiteLokiMapping } from '../types'; /** * Converts a simple string used in LokiLogsMappings component (e.g. "servers.(name).*") * to data model saved in data source configuration. */ export function fromString(text: string): GraphiteLokiMapping { return { matchers: text.split('.').map((metricNode) => { if (metricNode.startsWith('(') && metricNode.endsWith(')')) { return { value: '*', labelName: metricNode.slice(1, -1), }; } else { return { value: metricNode }; } }), }; } /** * Coverts configuration stored in data source configuration into a string displayed in LokiLogsMappings component. */ export function toString(mapping: GraphiteLokiMapping): string { return mapping.matchers .map((matcher) => { return matcher.labelName ? `(${matcher.labelName})` : `${matcher.value}`; }) .join('.'); } Submit