generated from me/template-mit
Commit my changes to the prototype to make it good for daily usage until the app is created.
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+132
-11
Vendored
+132
-11
@@ -1,4 +1,5 @@
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#!/usr/bin/env node
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"use strict";
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// 2026-09-12 - Hyperling
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/* Prototype mostly generated by Ask Brave from prompt:
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* node.js script which has 8 location variables including name, lat, lon, and elevation.
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@@ -8,36 +9,148 @@
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* */
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// Maybe AI is actually getting better than I thought. ;D
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/* AI Updates:
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* - highlight highs between 60 and 75, highlight lows between 40 and 55
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* - order locations by elevation ascending
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* */
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/* User Updates
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* - fix spacing in table
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* - move temps to be right aligned
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* - send elevation to API
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* - new highlighting function with many other colors
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* - added apparent (feels like)
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* - added args, basically took over the program without any incremental commits
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* */
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const yargs = require('yargs/yargs');
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const { hideBin } = require('yargs/helpers');
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const version = '0.0.1';
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const days_fore_max = 16
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const days_fore_default = 10;
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const days_past_default = 4;
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const argv = yargs(hideBin(process.argv))
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.option('days_fore', {
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alias: 'f',
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describe: 'Set forecast days',
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type: 'number',
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requiresArg: true,
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})
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.option('days_past', {
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alias: 'p',
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describe: 'Set past days',
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type: 'number',
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requiresArg: true,
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})
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.check((argv) => {
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if (argv.f !== undefined && (isNaN(argv.f) || argv.f < 0)) {
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throw new Error('Forecast days must be a non-negative number');
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}
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if (argv.p !== undefined && (isNaN(argv.p) || argv.p < 0)) {
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throw new Error('Past days must be a non-negative number');
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}
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return true;
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})
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//.demandOption(['timeout', 'debug']) // Optional: require these arguments
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.strict()
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.help()
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.version(version)
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.argv
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;
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function max (value, upper) {
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return (value > upper) ? upper : value;
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}
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const days_fore = max(argv.hasOwnProperty("days_fore") ? argv.days_fore : days_fore_default, days_fore_max);
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const days_past = argv.hasOwnProperty("days_past") ? argv.days_past : days_past_default;
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const days = days_fore + days_past;
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console.log(`Running for ${days} days: ${days_fore} forecasted, ${days_past} past.`);
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const locations = [
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{ name: "Flagstaff, AZ", lat: 35.1983, lon: -111.6513, elevation: 6903 },
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{ name: "Flagstaff, ++", lat: 35.1983, lon: -111.6513, elevation: 8200 },
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{ name: "Tucson, AZ", lat: 32.2226, lon: -110.9747, elevation: 2490 },
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{ name: "Prescott, AZ", lat: 34.5400, lon: -112.4685, elevation: 5374 },
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{ name: "Prescott, ++", lat: 34.5400, lon: -112.4685, elevation: 6500 },
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{ name: "Frisco, CO", lat: 39.5744, lon: -106.0975, elevation: 9075 },
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{ name: "Frisco, ++", lat: 39.5744, lon: -106.0975, elevation: 9800 },
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{ name: "Greer, AZ", lat: 34.0100, lon: -109.4587, elevation: 8356 },
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{ name: "Greer, ++", lat: 34.0100, lon: -109.4587, elevation: 9000 },
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{ name: "Sedona, AZ", lat: 34.8697, lon: -111.7610, elevation: 4350 },
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{ name: "Ehrenberg, AZ", lat: 33.9897, lon: -114.3550, elevation: 333 },
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];
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locations.sort((a, b) => a.elevation - b.elevation);
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const GREEN = "\x1b[32m";
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const RED = "\x1b[31m";
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const GRN = "\x1b[32m";
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const YLW = "\x1b[33m";
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const BLU = "\x1b[34m";
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const MGN = "\x1b[35m";
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const CYN = "\x1b[36m";
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const WHT = "\x1b[37m";
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const RESET = "\x1b[0m";
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function highlight(value, min, max) {
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const n = parseFloat(value);
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return (n >= min && n <= max) ? `${GREEN}${value}${RESET}` : value;
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return (n >= min && n <= max) ? `${GRN}${value}${RESET}` : value;
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}
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const pref_high_upper = 75;
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const pref_high_lower = 60;
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const pref_low_upper = 55;
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const pref_low_lower = 40;
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const tolerance_light = 10;
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const tolerance_heavy = 20;
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function check (value, min, max) {
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const n = parseFloat(value);
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var CLR = "";
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if (n >= max + tolerance_heavy)
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CLR = MGN;
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else if (n >= max + tolerance_light)
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CLR = RED;
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else if (n >= max)
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CLR = YLW;
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else if (n <= max && n >= min)
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CLR = GRN;
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else if (n <= min - tolerance_heavy)
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CLR = WHT
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else if (n <= min - tolerance_light)
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CLR = CYN
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else if (n <= min)
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CLR = BLU;
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else
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CLR = RESET;
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return `${CLR}${value}${RESET}`;
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//return (n >= min && n <= max) ? `${GRN}${value}${RESET}` : value;
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}
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function pad(str, width) {
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const visible = str.replace(/\x1b\[\d+m/g, '').length;
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return ' '.repeat(Math.max(0, width - visible)) + str;
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}
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async function getForecast(loc) {
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const url = new URL("https://api.open-meteo.com/v1/forecast");
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url.searchParams.set("latitude", loc.lat);
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url.searchParams.set("longitude", loc.lon);
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url.searchParams.set("daily", "temperature_2m_max,temperature_2m_min");
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url.searchParams.set("elevation", loc.elevation * 0.3048);
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url.searchParams.set("daily", "temperature_2m_max,temperature_2m_min,apparent_temperature_max,apparent_temperature_min");
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url.searchParams.set("temperature_unit", "fahrenheit");
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url.searchParams.set("precipitation_unit", "inch");
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url.searchParams.set("wind_speed_unit", "mph");
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url.searchParams.set("timezone", "auto");
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url.searchParams.set("forecast_days", "7");
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url.searchParams.set("forecast_days", days_fore);
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url.searchParams.set("past_days", days_past);
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const res = await fetch(url);
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const data = await res.json();
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@@ -48,20 +161,28 @@ async function getForecast(loc) {
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const avgHigh = (highs.reduce((a, b) => a + b, 0) / highs.length).toFixed(1);
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const avgLow = (lows.reduce((a, b) => a + b, 0) / lows.length).toFixed(1);
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return { name: loc.name, elevation: loc.elevation, avgHigh, avgLow };
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const highs2 = data.daily.apparent_temperature_max;
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const lows2 = data.daily.apparent_temperature_min;
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const avgHigh2 = (highs2.reduce((a, b) => a + b, 0) / highs2.length).toFixed(1);
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const avgLow2 = (lows2.reduce((a, b) => a + b, 0) / lows2.length).toFixed(1);
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return { name: loc.name, elevation: loc.elevation, avgHigh, avgLow, avgHigh2, avgLow2 };
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}
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(async () => {
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console.log("Location | Elev (ft) | Avg High (°F) | Avg Low (°F)");
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console.log("----------------------+-----------+---------------+------------");
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console.log("Location | Elev (ft) | Avg High (°F) | Avg Low (°F) | App High (°F) | App Low (°F)");
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console.log("----------------------+-----------+---------------+--------------+---------------+-------------");
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for (const loc of locations) {
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try {
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const r = await getForecast(loc);
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const hi = highlight(r.avgHigh, 60, 75);
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const lo = highlight(r.avgLow, 40, 55);
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const hi = check(r.avgHigh, pref_high_lower, pref_high_upper);
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const lo = check(r.avgLow, pref_low_lower, pref_low_upper);
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const hi2 = check(r.avgHigh2, pref_high_lower, pref_high_upper);
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const lo2 = check(r.avgLow2, pref_low_lower, pref_low_upper);
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console.log(
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`${r.name.padEnd(20)} | ${String(r.elevation).padStart(9)} | ${hi.padStart(13)} | ${lo.padStart(12)}`
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`${pad(r.name, 21)} | ${pad(String(r.elevation), 9)} | ${pad(hi, 13)} | ${pad(lo, 12)} | ${pad(hi2, 13)} | ${pad(lo2, 12)}`
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);
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} catch (e) {
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console.log(`${loc.name}: error – ${e.message}`);
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