kayuapi

function visitAndExpression(exprNode: any): any {
    const conditions = exprNode.expressions.map(function (expr: any) { return visitExpression(expr) })
    return function (it: any) { return conditions.every(function (c: any) { return c(it) }) }
}

function visitOrExpression(exprNode: any): any {
    const conditions = exprNode.expressions.map(function (expr: any) { return visitExpression(expr) })

kayuapi

/** 
 * Example script to change amplify cli-generated cloudformation stack to support a graphql interface. See https://github.com/aws-amplify/amplify-cli/issues/202. 
 * Run this before every amplify push command (e.g. create your own bash script that does something like: amplify api gql-compile && node ./scripts/modifyAmplifyCF.js && ./amplify/backend/api/<your_app_name>/build/cloudformtion-template.json && amplify push --no-gql-override)
 * Everytime you run amplify api gql-compile, the cloudformation files will be overwritten and this script would need to be run again. 
 *
 * As an example for this script, it assumes you have a custom User table built (through custom stacks - User.json for the AppSync resolvers and UserTable.json for the dynamodb table) and a Doctor and Patient model that implement this interface, e.g. 
 *
 * interface User {
 *  id: ID!
 *. email: AWSEmail!