Skip to content

Instantly share code, notes, and snippets.

View janhesters's full-sized avatar
📈
Learning.

Jan Hesters janhesters

📈
Learning.
View GitHub Profile
@damianrr
damianrr / amplify-function-graphql-cognito.js
Last active March 6, 2020 22:42
How to query/mutate AppSync's GraphQL from within Amplify's lambda functions by login into Cognito user pool and reusing Authorization token.
const R = require('ramda');
const aws = require("aws-sdk");
const { GraphQLClient } = require("graphql-request");
aws.config.update({
region: process.env.REGION
});
const cognitoidentityserviceprovider = new aws.CognitoIdentityServiceProvider({
apiVersion: "2016-04-18"
});
@undefobj
undefobj / index.js
Last active August 17, 2022 18:28
Calling AppSync from Lambda
const https = require('https');
const AWS = require("aws-sdk");
const urlParse = require("url").URL;
const appsyncUrl = process.env.API_BACKENDGRAPHQL_GRAPHQLAPIENDPOINTOUTPUT;
const region = process.env.REGION;
const endpoint = new urlParse(appsyncUrl).hostname.toString();
const graphqlQuery = require('./query.js').mutation;
const apiKey = process.env.API_KEY;
exports.handler = async (event) => {
@OliverJAsh
OliverJAsh / foo.ts
Created January 3, 2019 15:14
TypeScript object filter
const tuple = <T extends Array<unknown>>(...args: T): T => args;
// `Object.keys` does not return the keys as string literals, only strings. Use this helper as a
// workaround. https://github.com/Microsoft/TypeScript/pull/12253#issuecomment-263132208
const keys = <O extends object>(obj: O) => Object.keys(obj) as Array<keyof O>;
// `Object.entries` is ES2017, so we must define our own version.
const entries = <K extends string, V>(obj: Record<K, V>) =>
keys(obj).map(key => tuple(key, obj[key]));
const fromEntries = <K extends string, V>(arr: Array<[K, V]>) =>
@jaysoo
jaysoo / global-ramda-trace.js
Last active February 23, 2019 22:17
Add a trace function for debugging functional JS code
/*
* Top level index.js
*/
let R = require('ramda')
global.trace = msg => R.tap(x => console.log(msg, x))
/*
* ...
*
@CristinaSolana
CristinaSolana / gist:1885435
Created February 22, 2012 14:56
Keeping a fork up to date

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream