Merge main into refactor-weather-weekly - resolve type safety conflicts

cspell.json

@@ -0,0 +1,3 @@
+{
+	"userWords": ["ConfigInterface"]
+}

package-lock.json

@@ -8,6 +8,7 @@
 			"name": "open-meteo-weather",
 			"version": "0.0.1",
 			"dependencies": {
+				"@openmeteo/sdk": "^1.23.0",
 				"highcharts": "^12.4.0",
 				"mode-watcher": "^1.1.0",
 				"openmeteo": "^1.2.3"

package.json

@@ -52,6 +52,7 @@
 		"vitest-browser-svelte": "^2.0.1"
 	},
 	"dependencies": {
+		"@openmeteo/sdk": "^1.23.0",
 		"highcharts": "^12.4.0",
 		"mode-watcher": "^1.1.0",
 		"openmeteo": "^1.2.3"

src/lib/components/location/location-search.svelte

@@ -242,8 +242,8 @@
 														{location.country || ''}
 													</p>
 													<p class="text-xs text-gray-500 dark:text-gray-400">
-														{location.latitude.toFixed(2)}°N {location.longitude.toFixed(2)}°E
+														{location.latitude?.toFixed(2)}°N {location.longitude?.toFixed(2)}°E
-														{#if location.elevation}• {location.elevation.toFixed(0)}m{/if}
+														{#if location.elevation}• {location.elevation?.toFixed(0)}m{/if}
 													</p>
 												</div>
 											</div>

src/lib/stores/settings.ts

@@ -1,24 +1,24 @@
 import { persisted } from 'svelte-persisted-store';
 
 export interface GeoLocation {
-	id: number;
+	id?: number;
-	name: string;
+	name?: string;
-	latitude: number;
+	latitude?: number;
-	longitude: number;
+	longitude?: number;
-	elevation: number;
+	elevation?: number;
-	feature_code: string;
+	feature_code?: string;
-	country_code: string | undefined;
+	country_code?: string;
-	admin1_id: number | undefined;
+	admin1_id?: number;
-	admin3_id?: number | undefined;
+	admin3_id?: number;
-	admin4_id?: number | undefined;
+	admin4_id?: number;
-	timezone: string;
+	timezone?: string;
-	population: number | undefined;
+	population?: number;
-	postcodes: string[] | undefined;
+	postcodes?: string[];
-	country_id: number | undefined;
+	country_id?: number;
-	country: string | undefined;
+	country?: string;
-	admin1: string | undefined;
+	admin1?: string;
-	admin3?: string | undefined;
+	admin3?: string;
-	admin4?: string | undefined;
+	admin4?: string;
 }
 
 export const defaultLocation: GeoLocation = {

src/lib/types.ts

@@ -0,0 +1,30 @@
+export interface Parameters {
+	latitude?: number | number[];
+	longitude?: number | number[];
+	hourly?: string[];
+	models?: string[];
+	daily?: string[];
+	current?: string[];
+	minutely_15?: string[];
+	timezone?: string;
+	location_mode?: string;
+	csv_coordinates?: string;
+	time_mode?: string;
+	past_days?: string;
+	forecast_days?: string;
+	end_date?: string;
+	start_date?: string;
+	past_hours?: string;
+	cell_selection?: string;
+	forecast_hours?: string;
+	past_minutely_15?: string;
+	temporal_resolution?: string;
+	forecast_minutely_15?: string;
+	tilt?: string;
+	azimuth?: string;
+	timeformat?: string;
+	wind_speed_unit?: string;
+	temperature_unit?: string;
+	precipitation_unit?: string;
+	[key: string]: any;
+}

src/lib/utils/index.ts

@@ -1,9 +1,26 @@
 export * from './ui.ts';
 export * from './meteo.ts';
 
+export const isNumeric = (num: string | number) =>
+	(typeof num === 'number' || (typeof num === 'string' && num.trim() !== '')) &&
+	!isNaN(num as number);
+
 export const pad = (n: string | number) => {
 	if (n === null || n === undefined) {
 		return '';
 	}
 	return ('0' + n).slice(-2);
 };
+
+export function debounce<F extends (...args: unknown[]) => unknown>(
+	func: F,
+	timeout = 100
+): (this: ThisParameterType<F>, ...args: Parameters<F>) => void {
+	let timer: ReturnType<typeof setTimeout>;
+	return function (this: ThisParameterType<F>, ...args: Parameters<F>) {
+		clearTimeout(timer);
+		timer = setTimeout(() => {
+			func.apply(this, args);
+		}, timeout);
+	};
+}

src/routes/+layout.ts

@@ -0,0 +1 @@
+export const prerender = true;

src/routes/+page.svelte

@@ -1,6 +1,5 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
-	import { get } from 'svelte/store';
 	import { fade, fly } from 'svelte/transition';
 
 	import { storedLocation } from '$lib/stores/settings';
@@ -15,7 +14,7 @@
 	} from '$lib/components/ui/card';
 
 	let mounted = $state(false);
-	let location = get(storedLocation);
+	let location = $derived($storedLocation);
 
 	onMount(() => {
 		mounted = true;
@@ -182,7 +181,9 @@
 							Current Location: {location.name}
 						</CardTitle>
 						<CardDescription class="text-center">
-							{location.country} • {location.latitude.toFixed(2)}°, {location.longitude.toFixed(2)}°
+							{location.country} • {location.latitude?.toFixed(2)}°, {location.longitude?.toFixed(
+								2
+							)}°
 						</CardDescription>
 					</CardHeader>
 					<CardContent class="text-center">

src/routes/weather/+layout.svelte

@@ -134,8 +134,8 @@
 													{/if}{location.country}
 												</p>
 												<p class="text-sm text-gray-500 dark:text-gray-400">
-													{location.latitude.toFixed(2)}°N, {location.longitude.toFixed(2)}°E
+													{location.latitude?.toFixed(2)}°N, {location.longitude?.toFixed(2)}°E
-													{#if location.elevation}• {location.elevation.toFixed(0)}m{/if}
+													{#if location.elevation}• {location.elevation?.toFixed(0)}m{/if}
 												</p>
 											</div>
 										</div>

src/routes/weather/+layout.ts

@@ -2,7 +2,7 @@ import { get } from 'svelte/store';
 
 import { storedLocation } from '$lib/stores/settings';
 
-import type { LayoutLoad } from './$types';
+import type { LayoutLoad } from '././$types';
 
 const location = get(storedLocation);
 

src/routes/weather/+page.ts

@@ -4,6 +4,6 @@ import type { PageLoad } from './$types';
 
 export const prerender = true;
 
-export const load = (async () => {
+export const load: PageLoad = async () => {
 	throw redirect(303, '/weather/week/');
-}) satisfies PageLoad;
+};

src/routes/weather/14-day/+layout.ts

@@ -2,7 +2,7 @@ import { get } from 'svelte/store';
 
 import { storedLocation } from '$lib/stores/settings';
 
-import type { LayoutLoad } from './$types';
+import type { LayoutLoad } from '././$types';
 
 const location = get(storedLocation);
 

src/routes/weather/canvas/cloud-cover.ts

@@ -1,10 +1,13 @@
+import type { ConfigInterface } from '../config';
+
 export default (
 	ctx: CanvasRenderingContext2D | null | undefined,
 	config: ConfigInterface,
-	series: Float32Array | null | undefined,
+	series: Float32Array | null | undefined
-	canvasElement: HTMLCanvasElement
 ): void => {
 	if (ctx && series) {
+		const fillColor = `hsla(${config.styles.mutedForeground}, 0.5)`;
+
 		ctx.beginPath();
 		ctx.moveTo(0, 35 + (series[0] ** 1.5 / 1000) * 30);
 		for (const [index, value] of series.entries()) {
@@ -71,8 +74,8 @@ export default (
 		);
 
 		ctx.closePath();
-		//to fill the space in the shape
+		// USE PRE-CALC STYLE
-		ctx.fillStyle = `hsla(${getComputedStyle(canvasElement).getPropertyValue('--muted-foreground').split(' ').join(',')}, 0.5)`;
+		ctx.fillStyle = fillColor;
 		ctx.fill();
 	}
 };

src/routes/weather/canvas/daylight.ts

@@ -1,3 +1,5 @@
+import type { ConfigInterface } from '../config';
+
 export default (
 	ctx: CanvasRenderingContext2D | null | undefined,
 	config: ConfigInterface,

src/routes/weather/canvas/precip.ts

@@ -1,15 +1,18 @@
+import type { ConfigInterface } from '../config';
+
 export default (
 	ctx: CanvasRenderingContext2D | null | undefined,
 	config: ConfigInterface,
-	series: Float32Array | null | undefined,
+	series: Float32Array | null | undefined
-	canvasElement: HTMLCanvasElement
 ): void => {
 	if (ctx && series) {
+		const strokeStyle = `hsla(${config.styles.primary}, 1)`;
+
 		for (const [index, value] of series.entries()) {
 			ctx.beginPath();
 			ctx.moveTo(index * config.deltaX + 0.5 * config.deltaX, config.maxY);
 
-			ctx.strokeStyle = `hsla(${getComputedStyle(canvasElement).getPropertyValue('--primary').split(' ').join(',')}, 1)`;
+			ctx.strokeStyle = strokeStyle;
 			ctx.lineWidth = 12;
 
 			ctx.lineTo(index * config.deltaX + 0.5 * config.deltaX, config.maxY - value ** 0.55 * 45);

src/routes/weather/canvas/raster.ts

@@ -1,3 +1,5 @@
+import type { ConfigInterface } from '../config';
+
 export default (
 	ctx: CanvasRenderingContext2D | null | undefined,
 	config: ConfigInterface,
@@ -18,7 +20,6 @@ export default (
 				series[index].getHours() === today.getHours()
 			) {
 				// fill now line
-				// TODO: update this line every minute
 				ctx.stroke();
 				ctx.closePath();
 				ctx.beginPath();

src/routes/weather/canvas/temp-gradient.ts

@@ -1,5 +1,7 @@
 import { getColor } from '../utils/colors';
 
+import type { ConfigInterface } from '../config';
+
 export default (
 	ctx: CanvasRenderingContext2D | null | undefined,
 	config: ConfigInterface,
@@ -8,10 +10,10 @@ export default (
 ): void => {
 	if (ctx && series) {
 		const tempGradientFill = ctx.createLinearGradient(0, 0, 0, config.maxY);
-		tempGradientFill.addColorStop(0, getColor(config.maxTemp.toFixed(0), unit) + '5c');
+		tempGradientFill.addColorStop(0, getColor(config.maxTemp, unit) + '5c');
-		tempGradientFill.addColorStop(0.25, getColor(config.maxTemp.toFixed(0), unit) + '5c');
+		tempGradientFill.addColorStop(0.25, getColor(config.maxTemp, unit) + '5c');
-		tempGradientFill.addColorStop(0.85, getColor(config.minTemp.toFixed(0), unit) + '06');
+		tempGradientFill.addColorStop(0.85, getColor(config.minTemp, unit) + '06');
-		tempGradientFill.addColorStop(1, getColor(config.minTemp.toFixed(0), unit) + '00');
+		tempGradientFill.addColorStop(1, getColor(config.minTemp, unit) + '00');
 
 		ctx.beginPath();
 		ctx.moveTo(

src/routes/weather/compare/+layout.ts

@@ -2,7 +2,7 @@ import { get } from 'svelte/store';
 
 import { storedLocation } from '$lib/stores/settings';
 
-import type { LayoutLoad } from './$types';
+import type { LayoutLoad } from '././$types';
 
 const location = get(storedLocation);
 

src/routes/weather/compare/+page.svelte

@@ -11,13 +11,10 @@
 	import { Label } from '$lib/components/ui/label';
 	import { Switch } from '$lib/components/ui/switch';
 
-	import { hourly, models as modelsFlat } from '../options';
+	import { hourly, models } from '../options';
 	import './highcharts.css';
 	import { defaultParameters } from './options';
 
-	// Wrap models in array to match template expectation of nested arrays like hourly
-	const models = [modelsFlat];
-
 	let node: HTMLElement;
 	let chart: any;
 	let Highcharts = $state<typeof import('highcharts') | null>(null);
@@ -338,17 +335,15 @@
 				<div
 					class="absolute -top-1 ml-2 rounded-full border-2 border-foreground/25 bg-secondary px-3 py-1 text-sm no-underline"
 				>
-					{params.models?.length || 0}&nbsp;/&nbsp;{models.flat().length}
+					{params.models?.length || 0}&nbsp;/&nbsp;{models.length}
 				</div>
 			</div>
 		{/if}
 	</div>
 
 	<div class="mt-2 grid sm:grid-cols-2 lg:grid-cols-3 2xl:grid-cols-4">
-		{#each models as group, i (i)}
 		<div class="mb-3">
-				{#each group as item (item.value)}
+			{#each models as { value, label } (value)}
-					{@const { value, label } = item as { value: string; label: string }}
 				<div class="group flex items-center" title={label}>
 					<Checkbox
 						id="{value}_model"
@@ -375,7 +370,6 @@
 				</div>
 			{/each}
 		</div>
-		{/each}
 	</div>
 
 	<!-- HOURLY -->

src/routes/weather/config.d.ts

@@ -1,8 +0,0 @@
-interface ConfigInterface {
-	maxX: number;
-	maxY: number;
-	deltaX: number;
-	minTemp: number;
-	maxTemp: number;
-	diffTemp: number;
-}

src/routes/weather/config.ts

@@ -0,0 +1,13 @@
+export interface ConfigInterface {
+	maxX: number;
+	maxY: number;
+	deltaX: number;
+	minTemp: number;
+	maxTemp: number;
+	diffTemp: number;
+	styles: {
+		mutedForeground: string;
+		primary: string;
+		border: string;
+	};
+}

src/routes/weather/utils/colors.ts

@@ -25,19 +25,18 @@ export function rgbToHex(rgb: string) {
 	return hex;
 }
 
-export const getColor = (tempString: string, unit = 'celsius'): string => {
+export const getColor = (value: number, unit = 'celsius'): string => {
 	let index = 0;
-	const temp = Number(tempString);
 	if (unit === 'celsius') {
-		if (temp <= -40) {
+		if (value <= -40) {
 			index = 0;
-		} else if (temp >= 60) {
+		} else if (value >= 60) {
 			index = colorScaleHex.length - 1;
 		} else {
-			index = temp + 40;
+			index = value + 40;
 		}
 	} else {
-		const tempInCelsius = Math.round(((temp - 32) * 5) / 9);
+		const tempInCelsius = Math.round(((value - 32) * 5) / 9);
 		if (tempInCelsius <= -40) {
 			index = 0;
 		} else if (tempInCelsius >= 60) {
@@ -47,5 +46,34 @@ export const getColor = (tempString: string, unit = 'celsius'): string => {
 		}
 	}
 
+	index = Math.floor(index);
+
 	return colorScaleHex[index];
 };
+
+export const textWhite = (hex: string): boolean => {
+	const cleaned = (hex || '').replace('#', '').trim().toLowerCase();
+	if (!cleaned) {
+		return true;
+	}
+
+	let r = 0,
+		g = 0,
+		b = 0;
+
+	if (cleaned.length === 6) {
+		r = parseInt(cleaned.slice(0, 2), 16);
+		g = parseInt(cleaned.slice(2, 4), 16);
+		b = parseInt(cleaned.slice(4, 6), 16);
+	} else {
+		throw new Error('Invalid color format');
+	}
+
+	if (Number.isNaN(r) || Number.isNaN(g) || Number.isNaN(b)) {
+		return true;
+	}
+
+	// Perceived brightness (YIQ / luma). If brightness is low, use white text.
+	const brightness = (r * 299 + g * 587 + b * 114) / 1000;
+	return brightness < 128;
+};

src/routes/weather/week/+page.ts

@@ -10,9 +10,9 @@ import type { PageLoad } from './$types';
 
 export const prerender = true;
 
-export const load = (async () => {
+export const load: PageLoad = async () => {
 	const location = get(storedLocation);
-	const locationRoute = geoLocationNameToRoute(location.name);
+	const locationRoute = geoLocationNameToRoute(location.name || '');
 	throw redirect(
 		303,
 		'/weather/week/' +
@@ -22,4 +22,4 @@ export const load = (async () => {
 					: locationRoute + '_' + location.id
 				: locationRoute + '_' + location.id)
 	);
-}) satisfies PageLoad;
+};

src/routes/weather/week/[location]/+page.svelte

@@ -21,6 +21,8 @@
 	import { getColor } from '../../utils/colors';
 	import weatherCodes from '../../utils/weather-codes';
 
+	import type { ConfigInterface } from '../../config';
+
 	let params = $state({
 		latitude: [$storedLocation.latitude],
 		longitude: [$storedLocation.longitude],
@@ -113,15 +115,20 @@
 					deltaX: deltaX,
 					minTemp: minTemp,
 					maxTemp: maxTemp,
-					diffTemp: diffTemp
+					diffTemp: diffTemp,
+					styles: {
+						mutedForeground: '240 3.7% 15.9%',
+						primary: '222.2 47.4% 11.2%',
+						border: '214.3 31.8% 91.4%'
+					}
 				};
 
 				// create canvas
 				daylight(ctx, config, hourlyTime);
 				raster(ctx, config, hourlyTime, today, canvasElement!);
 				tempGradient(ctx, config, hourlyTemps, params.temperature_unit);
-				cloudCover(ctx, config, hourlyCloudCover, canvasElement!);
+				cloudCover(ctx, config, hourlyCloudCover);
-				precip(ctx, config, hourlyPrecip, canvasElement!);
+				precip(ctx, config, hourlyPrecip);
 			}
 
 			return {
@@ -348,14 +355,14 @@
 								</div>
 								<div
 									class="weather-temp-max flex min-w-[65px] justify-center rounded-t p-1 text-sm"
-									style={`background-color: ${getColor((wd.daily.temperature_2m_max.values(index) ?? 0).toFixed(0), params.temperature_unit)}; color: ${(wd.daily.temperature_2m_min.values(index) ?? 0) < (params.temperature_unit === 'celsius' ? 4 : 7) || (wd.daily.temperature_2m_min.values(index) ?? 0) >= (params.temperature_unit === 'celsius' ? 30 : 104) ? 'white' : 'black'}`}
+									style={`background-color: ${getColor(Math.round(wd.daily.temperature_2m_max.values(index) ?? 0), params.temperature_unit)}; color: ${(wd.daily.temperature_2m_min.values(index) ?? 0) < (params.temperature_unit === 'celsius' ? 4 : 7) || (wd.daily.temperature_2m_min.values(index) ?? 0) >= (params.temperature_unit === 'celsius' ? 30 : 104) ? 'white' : 'black'}`}
 								>
 									{wd.daily.temperature_2m_max.values(index)?.toFixed(1)}
 									{params.temperature_unit === 'celsius' ? '°C' : '°F'}
 								</div>
 								<div
 									class="weather-temp-min flex min-w-[65px] justify-center rounded-b p-1 text-sm"
-									style={`background: ${getColor((wd.daily.temperature_2m_min.values(index) ?? 0).toFixed(0), params.temperature_unit)}; color: ${(wd.daily.temperature_2m_min.values(index) ?? 0) < (params.temperature_unit === 'celsius' ? 4 : 7) || (wd.daily.temperature_2m_min.values(index) ?? 0) >= (params.temperature_unit === 'celsius' ? 30 : 104) ? 'white' : 'black'}`}
+									style={`background: ${getColor(Math.round(wd.daily.temperature_2m_min.values(index) ?? 0), params.temperature_unit)}; color: ${(wd.daily.temperature_2m_min.values(index) ?? 0) < (params.temperature_unit === 'celsius' ? 4 : 7) || (wd.daily.temperature_2m_min.values(index) ?? 0) >= (params.temperature_unit === 'celsius' ? 30 : 104) ? 'white' : 'black'}`}
 								>
 									{wd.daily.temperature_2m_min.values(index)?.toFixed(1)}
 									{params.temperature_unit === 'celsius' ? '°C' : '°F'}
@@ -536,7 +543,7 @@
 											{entry.name === 'temperature_2m'
 												? 'background: ' +
 													getColor(
-														weather.entries[0].values![index].toFixed(0),
+														Math.round(weather.entries[0].values![index]),
 														params.temperature_unit
 													)
 												: ''};

src/routes/weather/week/[location]/+page.ts

@@ -72,7 +72,7 @@ export const load: PageLoad = async (event) => {
 			}
 		}
 
-		const locationRoute = geoLocationNameToRoute(location.name);
+		const locationRoute = geoLocationNameToRoute(location.name || '');
 
 		if (location.population && location.population > 543000) {
 			// 1000 biggest cities

svelte.config.js

@@ -7,7 +7,11 @@ const config = {
 	// for more information about preprocessors
 	preprocess: vitePreprocess(),
 
-	kit: { adapter: adapter() }
+	kit: {
+		adapter: adapter({
+			fallback: '404.html'
+		})
+	}
 };
 
 export default config;