Function joinArraysOnKeys

joinArraysOnKeys(
    mainTable: any[],
    lookupTable: any[],
    mainKey: string,
    lookupKey: string,
    selectFunction: (attrMainTable: string, attrLookupTable: string) => any[],
): any[]
Join two arrays by a common column, selecting which data to extract.
Parameters
- mainTable: any[]
  the main array
- lookupTable: any[]
  the lookup array
- mainKey: string
  mainTable's column for the join condition
- lookupKey: string
  lookupTable's column for the join condition
- selectFunction: (attrMainTable: string, attrLookupTable: string) => any[]
  defines which attributes we want to retain in the joined array; null values generated by the function are ignored
Returns any[]
the joined array
- Defined in utils.ts:71