Bump the npm_and_yarn group across 1 directory with 2 updates

.husky/pre-commit

@@ -0,0 +1,5 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+# Run lint-staged to format and lint staged files
+npx lint-staged

.lintstagedrc.js

@@ -0,0 +1,13 @@
+module.exports = {
+  // JavaScript files - format with Prettier, then lint with ESLint
+  '*.js': ['prettier --write', 'eslint --fix'],
+
+  // Configuration files - format with Prettier
+  '*.{json,md,yml,yaml}': ['prettier --write'],
+
+  // Package.json - format but preserve exact dependency versions
+  'package.json': ['prettier --write'],
+
+  // Markdown files - format with Prettier (respects overrides in .prettierrc.js)
+  '*.{md,markdown}': ['prettier --write']
+};

.prettierignore

@@ -0,0 +1,55 @@
+# Dependencies
+node_modules/
+
+# Build outputs
+dist/
+build/
+coverage/
+*.tgz
+
+# Logs and temporary files
+*.log
+*.log.*
+.eslintcache
+.DS_Store
+tmp/
+temp/
+
+# Test output
+test-results.json
+
+# Environment files
+.env*
+
+# Minified files
+*.min.js
+*.min.css
+
+# Generated files that should not be formatted
+# (Add any OFX parsing generated files if applicable)
+
+# Lock files (preserve exact format)
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Version control
+.git/
+.svn/
+.hg/
+
+# IDE and editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db

.prettierrc.js

@@ -0,0 +1,90 @@
+module.exports = {
+  // Core formatting options aligned with ESLint rules
+  semi: true,
+  singleQuote: true,
+  quoteProps: 'as-needed',
+  trailingComma: 'none',
+
+  // Indentation and line length
+  tabWidth: 2,
+  useTabs: false,
+  printWidth: 120, // Matches ESLint max-len rule
+
+  // Bracket and spacing configuration
+  bracketSpacing: true,
+  bracketSameLine: false, // Also applies to JSX (replaces deprecated jsxBracketSameLine)
+
+  // Arrow function parentheses - consistent style
+  arrowParens: 'avoid',
+
+  // End of line consistency (important for cross-platform banking systems)
+  endOfLine: 'lf',
+
+  // Prose wrapping for documentation
+  proseWrap: 'preserve',
+
+  // HTML and template formatting
+  htmlWhitespaceSensitivity: 'css',
+
+  // Embedded language formatting
+  embeddedLanguageFormatting: 'auto',
+
+  // JSX configuration (if needed for React components in the future)
+  jsxSingleQuote: true,
+
+  // File-specific overrides for banking/financial code
+  overrides: [
+    {
+      // Test files can have slightly longer lines for readability
+      files: ['test/**/*.js', '**/*.test.js', '**/*.spec.js'],
+      options: {
+        printWidth: 150
+      }
+    },
+    {
+      // Fixture files may contain long data strings - minimal formatting
+      files: ['test/fixtures/**/*.js'],
+      options: {
+        printWidth: 200,
+        // Preserve exact formatting for financial data fixtures
+        proseWrap: 'never'
+      }
+    },
+    {
+      // Configuration files
+      files: ['*.config.js', '*.config.mjs', 'eslint.config.js', 'vitest.config.js'],
+      options: {
+        printWidth: 120,
+        // Allow longer expressions in config files
+        arrowParens: 'always'
+      }
+    },
+    {
+      // Markdown documentation files
+      files: ['*.md', '*.markdown'],
+      options: {
+        printWidth: 80,
+        proseWrap: 'always',
+        tabWidth: 2
+      }
+    },
+    {
+      // JSON configuration files
+      files: ['*.json', '.prettierrc', '.eslintrc'],
+      options: {
+        printWidth: 120,
+        tabWidth: 2
+      }
+    },
+    {
+      // Package.json formatting
+      files: ['package.json'],
+      options: {
+        printWidth: 120,
+        tabWidth: 2,
+        // Keep package.json organized and readable
+        trailingComma: 'none'
+      }
+    }
+  ]
+};