jkeefe

// from https://github.com/iamkun/dayjs/issues/1619#issuecomment-1185714859

const round: PluginFunc = (option, dayjsClass) => {
  dayjsClass.prototype.round = function (amount, unit) {
    const mod = this.get(unit as UnitType) % amount;

    if(mod < amount / 2) {
      return this.subtract(mod, unit).startOf(unit);
    }

jkeefe

// npm install mapshaper --save

import mapshaper from 'mapshaper'

// Example: converting a directory of Shapefiles to GeoJSON
mapshaper.runCommands('-i shapefiles/*.shp -o geojson/ format=geojson');

jkeefe

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:ListAllMyBuckets"
            ],
            "Resource": "arn:aws:s3:::*"
        },

jkeefe

[
    {
        "AllowedHeaders": [
            "*"
        ],
        "AllowedMethods": [
            "GET",
            "HEAD"
        ],
        "AllowedOrigins": [

jkeefe

function delay(time) {
    return new Promise(resolve => setTimeout(resolve, time));
}

// usage:

console.log("Thing one")
await delay(2000)
console.log("Thing two, two seconds later")

jkeefe

// based on: https://stackoverflow.com/a/67136959

const niceRounder = (number) => {

    let near = 1
    if (number > 100) near = 10
    if (number > 1000) near = 100
    if (number > 10000) near = 1000

    if (number % near === 0) return number;

jkeefe

[{"name":"Alabama","nyt":"Ala.","postal":"AL"},
{"name":"Alaska","nyt":"Alaska","postal":"AK"},
{"name":"Arizona","nyt":"Ariz.","postal":"AZ"},
{"name":"Arkansas","nyt":"Ark.","postal":"AR"},
{"name":"California","nyt":"Calif.","postal":"CA"},
{"name":"Colorado","nyt":"Colo.","postal":"CO"},
{"name":"Connecticut","nyt":"Conn.","postal":"CT"},
{"name":"Delaware","nyt":"Del.","postal":"DE"},
{"name":"District of Columbia","nyt":"D.C.","postal":"DC"},
{"name":"Florida","nyt":"Fla.","postal":"FL"},

jkeefe

const time_hash = Date.now().toString(36);

// reverse it for more wordiness:
const time_hash2 = Date.now().toString(36).split("").reverse().join("")

jkeefe

const dayjs = require('dayjs')
const customParseFormat = require('dayjs/plugin/customParseFormat')
dayjs.extend(customParseFormat)



const reading_date = dayjs(reading.t, 'M/D/YYYY HH:mm:ss A')

// is the month of adding a day the same as the month of adding a month?
if ( reading_date.add(1, 'day').get('month') == reading_date.add(1, 'month').get('month') ){

jkeefe

// nifty trick to bring in json files using require in a module
import { createRequire } from "module"; // Bring in the ability to create the 'require' method
const require = createRequire(import.meta.url); // construct the require method
const trainData = require('./src/data/latest.json')