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priv/npm/node_modules/graphql-tools/esUtils/keyValMap.d.ts
/**
* Creates a keyed JS object from an array, given a function to produce the keys
* and a function to produce the values from each item in the array.
*
* const phoneBook = [
* { name: 'Jon', num: '555-1234' },
* { name: 'Jenny', num: '867-5309' }
* ]
*
* // { Jon: '555-1234', Jenny: '867-5309' }
* const phonesByName = keyValMap(
* phoneBook,
* entry => entry.name,
* entry => entry.num
* )
*
*/
export default function keyValMap<T extends any, V extends any>(list: ReadonlyArray<T>, keyFn: (item: T) => string, valFn: (item: T) => V): Record<string, V>;