Basic app functions are working

definitely on the "minimal" side but this *mostly* covers my own usage
of the old mobile.weather.gov app

src/stores/weather.js

@@ -0,0 +1,90 @@
+import { defineStore } from 'pinia'
+
+
+const getDefaults = () => {
+
+    const coordinates = localStorage.getItem('weather.coordinates')
+    const cityState = localStorage.getItem('weather.cityState')
+
+    return {
+        coordinates,
+        cityState,
+        weather: null,
+        forecast: null,
+    }
+}
+
+
+export const useWeatherStore = defineStore('weather', {
+
+    state: () => {
+        return getDefaults()
+    },
+
+    actions: {
+
+        clearWeather() {
+            this.setCoordinates(null)
+            this.setCityState(null)
+            this.setWeather(null)
+            this.setForecast(null)
+        },
+
+        async getWeather() {
+
+            if (!this.weather) {
+
+                const url = `https://api.weather.gov/points/${this.coordinates}`
+                const response = await fetch(url)
+                const weather = await response.json()
+                if (weather.status == 404) {
+                    throw new Error(`Data not found for ${this.coordinates}`)
+                }
+
+                const city = weather.properties.relativeLocation.properties.city
+                const state = weather.properties.relativeLocation.properties.state
+                const cityState = `${city}, ${state}`
+                if (this.cityState != cityState) {
+                    this.setCityState(cityState)
+                }
+
+                this.setWeather(weather)
+            }
+
+            return this.weather
+        },
+
+        async getForecast() {
+
+            if (!this.forecast) {
+
+                const weather = await this.getWeather(this.coordinates)
+
+                const url = weather.properties.forecast
+                const response = await fetch(url)
+                const forecast = await response.json()
+                this.setForecast(forecast)
+            }
+
+            return this.forecast
+        },
+
+        setCoordinates(value) {
+            this.coordinates = value
+            localStorage.setItem('weather.coordinates', value)
+        },
+
+        setCityState(value) {
+            this.cityState = value
+            localStorage.setItem('weather.cityState', value)
+        },
+
+        setWeather(value) {
+            this.weather = value
+        },
+
+        setForecast(value) {
+            this.forecast = value
+        },
+    },
+})