feat: Update total calculator count to include all calculators by modifying the migration script.

hdyc-svelte/src/lib/components/SearchBar.svelte

@@ -1,20 +1,19 @@
 <script lang="ts">
   import { goto } from '$app/navigation';
+  import { loadCalculators, searchCalculators, type CalculatorDef } from '$lib/data/calculatorLoader';
 
   export let idPrefix = 'search';
   let query = '';
   let focused = false;
   let selectedIndex = -1;
   let lastQuery = '';
-  let searchCalculatorsFn: ((q: string) => any[]) | null = null;
+  let allCalcs: CalculatorDef[] = [];
 
-  $: if (query.length >= 1 && !searchCalculatorsFn) {
-    import('$lib/data/calculators').then(m => {
-      searchCalculatorsFn = m.searchCalculators;
-    });
+  $: if (query.length >= 1 && allCalcs.length === 0) {
+    loadCalculators().then(data => { allCalcs = data; });
   }
 
-  $: results = (query.length >= 2 && searchCalculatorsFn) ? searchCalculatorsFn(query).slice(0, 8) : [];
+  $: results = (query.length >= 2 && allCalcs.length > 0) ? searchCalculators(allCalcs, query).slice(0, 8) : [];
   $: listboxId = `${idPrefix}-listbox`;
   $: inputId = `${idPrefix}-input`;
   $: isOpen = focused && results.length > 0;

hdyc-svelte/src/lib/components/Sidebar.svelte

@@ -3,15 +3,15 @@
   import { onMount } from 'svelte';
   import { page } from '$app/stores';
   import { categories } from '$lib/data/stats';
-  import type { CalculatorDef } from '$lib/data/calculators';
+  import { loadCalculators, type CalculatorDef } from '$lib/data/calculatorLoader';
 
   let allCalculators: CalculatorDef[] = [];
   let isLoaded = false;
 
   async function loadData() {
     if (isLoaded || !browser) return;
-    const module = await import('$lib/data/calculators');
-    allCalculators = module.calculators;
+    const data = await loadCalculators();
+    allCalculators = data;
     isLoaded = true;
   }
 

hdyc-svelte/src/lib/data/calculatorLoader.ts

@@ -0,0 +1,43 @@
+// Shared lazy loader – fetches /data/calculators.json exactly once.
+// Because this is a plain fetch (not a JS dynamic import), Vite will NOT
+// emit a modulepreload for it, keeping the homepage bundle small.
+
+export interface CalculatorDef {
+  slug: string;
+  name: string;
+  category: string;
+  type: string;
+  teaser: string;
+  labels: { in1: string; in2: string };
+  factor?: number;
+  offset?: number;
+  hidden?: boolean;
+}
+
+let cache: CalculatorDef[] | null = null;
+let pending: Promise<CalculatorDef[]> | null = null;
+
+export async function loadCalculators(): Promise<CalculatorDef[]> {
+  if (cache) return cache;
+  if (pending) return pending;
+
+  pending = fetch('/data/calculators.json')
+    .then(r => r.json())
+    .then((data: CalculatorDef[]) => {
+      cache = data;
+      pending = null;
+      return data;
+    });
+
+  return pending;
+}
+
+export function searchCalculators(calcs: CalculatorDef[], query: string): CalculatorDef[] {
+  const q = query.toLowerCase();
+  return calcs.filter(c =>
+    (c.name.toLowerCase().includes(q) ||
+    c.slug.includes(q) ||
+    c.labels.in1.toLowerCase().includes(q) ||
+    c.labels.in2.toLowerCase().includes(q)) && !c.hidden
+  );
+}

hdyc-svelte/src/lib/data/stats.ts

@@ -82,4 +82,4 @@ export const categories: Record<string, { label: string; icon: string }> = {
   }
 };
 
-export const totalCalculators = 2460;
+export const totalCalculators = 3124;

migrate.py

@@ -1,11 +1,13 @@
 import json
 import re
+import os
 from pathlib import Path
 
 BASE_DIR = Path(__file__).resolve().parent
 CALCLIST = BASE_DIR / 'calculators_list.md'
 OUTPUT_FILE = BASE_DIR / 'hdyc-svelte/src/lib/data/calculators.ts'
 STATS_FILE = BASE_DIR / 'hdyc-svelte/src/lib/data/stats.ts'
+CALCULATORS_JSON = BASE_DIR / 'hdyc-svelte/static/data/calculators.json'
 
 CATEGORY_KEYS = [
     'length',
@@ -496,15 +498,21 @@ export function searchCalculators(query: string): CalculatorDef[] {
     print(f"Generated {len(calculators_ts_entries)} calculators into calculators.ts")
 
     # Generate stats.ts
-    active_count = len([e for e in calculators_ts_entries if not e.get('hidden')])
+    total_count = len(calculators_ts_entries)
     stats_content = f"""// THIS FILE IS AUTO-GENERATED BY migrate.py
 export const categories: Record<string, {{ label: string; icon: string }}> = {json.dumps(CATEGORIES, indent=2, ensure_ascii=False)};
 
-export const totalCalculators = {active_count};
+export const totalCalculators = {total_count};
 """
     with open(STATS_FILE, 'w', encoding='utf-8') as f:
         f.write(stats_content)
-    print(f"Generated stats.ts with {active_count} active calculators")
+    print(f"Generated stats.ts with {total_count} total calculators")
+
+    # Generate calculators.json for true lazy loading
+    os.makedirs(os.path.dirname(CALCULATORS_JSON), exist_ok=True)
+    with open(CALCULATORS_JSON, 'w', encoding='utf-8') as f:
+        json.dump(calculators_ts_entries, f, ensure_ascii=False, indent=2)
+    print(f"Generated calculators.json (Size: {os.path.getsize(CALCULATORS_JSON) // 1024}KB)")
 
 if __name__ == '__main__':
     process()