From cbbc6e882452fcaeaf21400f0c2b4f755cc4e26b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=BC=A0=E7=BF=94?= Date: Fri, 6 Mar 2026 20:25:52 +0800 Subject: [PATCH] feat: add color contrast checking script for CI/CD - Added scripts/check-color-contrast.ts to validate WCAG AA compliance - Added npm script 'check:contrast' for easy execution - Validates 7 critical color pairs - All color combinations now pass WCAG AA 4.5:1 standard --- package-lock.json | 543 ++++++++++++++++++++++++++++++++ package.json | 2 + scripts/check-color-contrast.ts | 62 ++++ 3 files changed, 607 insertions(+) create mode 100644 scripts/check-color-contrast.ts diff --git a/package-lock.json b/package-lock.json index 225f30d..ae0aeb3 100644 --- a/package-lock.json +++ b/package-lock.json @@ -37,6 +37,7 @@ "eslint-config-next": "^0.2.4", "lighthouse": "^13.0.3", "tailwindcss": "^4", + "tsx": "^4.21.0", "typescript": "^5" } }, @@ -349,6 +350,448 @@ "tslib": "^2.4.0" } }, + "node_modules/@esbuild/aix-ppc64": { + 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"https://registry.npmjs.org/get-uri/-/get-uri-6.0.5.tgz", @@ -6094,6 +6607,16 @@ "url": "https://github.com/sponsors/ljharb" } }, + "node_modules/resolve-pkg-maps": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz", + "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==", + "dev": true, + "license": "MIT", + "funding": { + "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1" + } + }, "node_modules/robots-parser": { "version": "3.0.1", "resolved": "https://registry.npmjs.org/robots-parser/-/robots-parser-3.0.1.tgz", @@ -6538,6 +7061,26 @@ "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==", "license": "0BSD" }, + "node_modules/tsx": { + "version": "4.21.0", + "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz", + "integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==", + "dev": true, + "license": "MIT", + "dependencies": { + "esbuild": "~0.27.0", + "get-tsconfig": "^4.7.5" + }, + "bin": { + "tsx": "dist/cli.mjs" + }, + "engines": { + "node": ">=18.0.0" + }, + "optionalDependencies": { + "fsevents": "~2.3.3" + } + }, "node_modules/type-check": { "version": "0.4.0", "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz", diff --git a/package.json b/package.json index 4b2be2f..6384f19 100644 --- a/package.json +++ b/package.json @@ -10,6 +10,7 @@ "test": "playwright test", "test:smoke": "playwright test --grep @smoke", "test:report": "allure generate test-results/allure-results && allure open", + "check:contrast": "tsx scripts/check-color-contrast.ts", "audit:performance": "node scripts/performance-audit.js", "audit:seo": "node scripts/seo-check.js", "audit:accessibility": "node scripts/accessibility-test.js", @@ -47,6 +48,7 @@ "eslint-config-next": "^0.2.4", "lighthouse": "^13.0.3", "tailwindcss": "^4", + "tsx": "^4.21.0", "typescript": "^5" } } diff --git a/scripts/check-color-contrast.ts b/scripts/check-color-contrast.ts new file mode 100644 index 0000000..9158310 --- /dev/null +++ b/scripts/check-color-contrast.ts @@ -0,0 +1,62 @@ +import { calculateContrastRatio, meetsWCAGStandard } from '../src/lib/color-contrast.ts'; + +interface ColorPair { + name: string; + foreground: string; + background: string; + textSize?: 'normal' | 'large'; +} + +const criticalColorPairs: ColorPair[] = [ + { name: 'Primary text on primary background', foreground: '#1C1C1C', background: '#FFFFFF' }, + { name: 'Secondary text on primary background', foreground: '#3D3D3D', background: '#FFFFFF' }, + { name: 'Tertiary text on primary background', foreground: '#4A4A4A', background: '#FFFFFF' }, + { name: 'Muted text on primary background', foreground: '#6B6B6B', background: '#FFFFFF' }, + { name: 'Brand primary on white', foreground: '#C41E3A', background: '#FFFFFF' }, + { name: 'Brand primary on brand bg', foreground: '#C41E3A', background: '#FEF2F4' }, + { name: 'Link on hover', foreground: '#C41E3A', background: '#FFFFFF' }, +]; + +function checkContrast() { + console.log('šŸŽØ Color Contrast Check\n'); + + let failures = 0; + let passes = 0; + + criticalColorPairs.forEach(pair => { + const result = meetsWCAGStandard( + pair.foreground, + pair.background, + 'AA', + pair.textSize || 'normal' + ); + + const status = result.passes ? 'āœ… PASS' : 'āŒ FAIL'; + const ratio = result.ratio.toFixed(2); + + console.log(`${status} ${pair.name}`); + console.log(` Ratio: ${ratio}:1 (Required: ${result.requiredRatio}:1)`); + console.log(` FG: ${pair.foreground} | BG: ${pair.background}\n`); + + if (result.passes) { + passes++; + } else { + failures++; + } + }); + + console.log(`\nšŸ“Š Summary:`); + console.log(` Total: ${criticalColorPairs.length}`); + console.log(` āœ… Passes: ${passes}`); + console.log(` āŒ Failures: ${failures}`); + + if (failures > 0) { + console.log('\nāš ļø Some color pairs do not meet WCAG AA standards!'); + process.exit(1); + } else { + console.log('\nāœ… All color pairs meet WCAG AA standards!'); + process.exit(0); + } +} + +checkContrast();