flow-immutable-models/lib/helpers/flowTypes.js.flow

Generates model classes from Flow types using Immutable.js

// @flow

export function isArray(typeAlias: Object): boolean {
  return (
    typeAlias.type === 'ArrayTypeAnnotation' || (typeAlias.id && typeAlias.id.name === 'Array')
  );
}

export function isObjectMap(typeAlias: Object): boolean {
  return typeAlias.type === 'ObjectTypeAnnotation' && typeAlias.indexers.length > 0;
}

export function isImmutableType(typeAlias: Object): boolean {
  if (
    typeAlias.id &&
    typeAlias.id.type === 'QualifiedTypeIdentifier' &&
    typeAlias.id.qualification.name === 'Immutable'
  ) {
    return true;
  }
  return false;
}