@grafana/ui/dist/esm/graveyard/GraphNG/hooks.mjs.map

Grafana Components Library

{"version":3,"file":"hooks.mjs","sources":["../../../../src/graveyard/GraphNG/hooks.ts"],"sourcesContent":["import { createContext, useCallback, useContext } from 'react';\n\nimport { DataFrame, DataFrameFieldIndex, Field } from '@grafana/data';\n\nimport { XYFieldMatchers } from './types';\n\n/** @deprecated */\ninterface GraphNGContextType {\n  mapSeriesIndexToDataFrameFieldIndex: (index: number) => DataFrameFieldIndex;\n  dimFields: XYFieldMatchers;\n  data: DataFrame;\n}\n\n/** @deprecated */\nexport const GraphNGContext = createContext<GraphNGContextType>({} as GraphNGContextType);\n\n/** @deprecated */\nexport const useGraphNGContext = () => {\n  const { data, dimFields, mapSeriesIndexToDataFrameFieldIndex } = useContext<GraphNGContextType>(GraphNGContext);\n\n  const getXAxisField = useCallback(() => {\n    const xFieldMatcher = dimFields.x;\n    let xField: Field | null = null;\n\n    for (let j = 0; j < data.fields.length; j++) {\n      if (xFieldMatcher(data.fields[j], data, [data])) {\n        xField = data.fields[j];\n        break;\n      }\n    }\n\n    return xField;\n  }, [data, dimFields]);\n\n  return {\n    dimFields,\n    mapSeriesIndexToDataFrameFieldIndex,\n    getXAxisField,\n    alignedData: data,\n  };\n};\n"],"names":[],"mappings":";;AAc8B,aAAkC,CAAA,EAAwB"}