vivmaha

import { GetObjectCommand, PutObjectCommand } from "@aws-sdk/client-s3";
import stableStringify from "fast-json-stable-stringify";
import forge from "node-forge";
import { createS3Client } from "./client-aws";
import { streamToString } from "./stream-ultils";

function get128BitHash(input: string): string {
  const messageDigest = forge.md.md5.create();
  messageDigest.update(input);
  return messageDigest.digest().toHex();

vivmaha

import pMap from "p-map";
import { invokeLambdaAsync, invokeLambdaSync } from "./lambda-utils-aws";

export const mapReduce = async <TItem, TMap, TReduce>(options: {
  items: TItem[];
  map: {
    functionName: string;
    getPayloadForItem: (item: TItem) => TMap;
    concurrency: number;
  };

vivmaha

// Example usage of https://gist.github.com/vivmaha/f34fdea72d0f1fa0467a671b5ec7321e

render(
    (
        <BrowserRouter>
          <div>
            <ScrollToTop />
            <Route exact path="/" component={Home} />
            <Route path="/article/:id" component={Article} />
            <Route path="/series/:id" component={ArticleSet} />

vivmaha

import * as React from "react";
import { RouteComponentProps, withRouter } from "react-router";

// Scroll restoration based on https://reacttraining.com/react-router/web/guides/scroll-restoration.
export var ScrollToTop = withRouter(
  class ScrollToTopWithoutRouter extends React.Component<RouteComponentProps<any>, void> {
    componentDidUpdate(prevProps: Readonly<RouteComponentProps<any>>) {
      if (this.props.location !== prevProps.location) {
        window.scrollTo(0, 0)
      }