All files / xstate/src mapState.ts

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import { matchesState, keys } from './utils';
 
export function mapState(
  stateMap: { [stateId: string]: any },
  stateId: string
) {
  let foundStateId;
 
  keys(stateMap).forEach(mappedStateId => {
    if (
      matchesState(mappedStateId, stateId) &&
      (!foundStateId || stateId.length > foundStateId.length)
    ) {
      foundStateId = mappedStateId;
    }
  });
 
  return stateMap[foundStateId];
}