feat: added support for adding plurality to ingredients

scripts/find-missing-plurals.js

@@ -0,0 +1,73 @@
+#!/usr/bin/env node
+
+/**
+ * Discovery script: reads all recipe .md files, finds count measurements,
+ * extracts the preceding word(s), and reports items not in the pluralization dict.
+ *
+ * Usage: node scripts/find-missing-plurals.js
+ */
+
+const fs = require('fs');
+const path = require('path');
+const { findAllMeasurements } = require('../lib/measurements/matcher');
+const { matchPlural } = require('../lib/measurements/plurals');
+
+const recipesDir = path.join(__dirname, '..', 'recipes');
+
+if (!fs.existsSync(recipesDir)) {
+  console.error('recipes/ directory not found');
+  process.exit(1);
+}
+
+const files = fs.readdirSync(recipesDir).filter(f => f.endsWith('.md'));
+const missing = new Map(); // noun -> [{ file, line }]
+
+for (const file of files) {
+  const content = fs.readFileSync(path.join(recipesDir, file), 'utf8');
+  const lines = content.split('\n');
+
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    const measurements = findAllMeasurements(line);
+
+    for (const m of measurements) {
+      if (m.type !== 'count') continue;
+
+      const textBefore = line.slice(0, m.index);
+      const result = matchPlural(textBefore);
+
+      if (!result) {
+        // Extract the last 1-3 words before the count as a candidate noun
+        const trimmed = textBefore.trimEnd();
+        const words = trimmed.split(/\s+/).filter(Boolean);
+        if (words.length === 0) continue;
+
+        // Skip checkbox markers and list markers
+        const filtered = words.filter(w => !/^[-*\[\]x]$/.test(w));
+        if (filtered.length === 0) continue;
+
+        const candidate = filtered.slice(-2).join(' ').toLowerCase();
+        if (!candidate || /^\d/.test(candidate)) continue;
+
+        if (!missing.has(candidate)) {
+          missing.set(candidate, []);
+        }
+        missing.get(candidate).push({ file, line: i + 1 });
+      }
+    }
+  }
+}
+
+if (missing.size === 0) {
+  console.log('All count nouns are covered by the pluralization dictionary.');
+} else {
+  console.log('Count measurements with unrecognized preceding nouns:\n');
+  const sorted = [...missing.entries()].sort((a, b) => b[1].length - a[1].length);
+  for (const [noun, locations] of sorted) {
+    console.log(`  "${noun}" (${locations.length} occurrence${locations.length > 1 ? 's' : ''})`);
+    for (const loc of locations) {
+      console.log(`    - ${loc.file}:${loc.line}`);
+    }
+  }
+  console.log(`\nTotal: ${missing.size} unrecognized noun(s)`);
+}