feat: Add sri-history file and update process (#476)

build/sri-update.js

@@ -0,0 +1,47 @@
+var path = require('path');
+var fs = require('fs');
+var sriToolbox = require("sri-toolbox");
+
+// Check if we should be validating or updating 
+var validate = process.argv.some(function (arg) {
+	return arg === '--validate';
+});
+
+var root = path.join(__dirname, '..')
+var axeVersion = require('../package.json').version;
+var axeHistory = require('../sri-history.json');
+
+if (typeof axeHistory[axeVersion] !== 'object') {
+	axeHistory[axeVersion] = {}
+}
+var versionSRIs = axeHistory[axeVersion];
+
+// List all axe files (including minified and localized axe files)
+var axeFiles = fs.readdirSync(root).filter(function (file) {
+	return file.match(/^axe(\.[a-z.-]+)?\.js$/);
+});
+
+axeFiles.forEach(function (axeFile) {
+	var axeSource = fs.readFileSync(path.join(root, axeFile), 'utf-8');
+	var axeIntegrity = sriToolbox.generate({ algorithms: ["sha256"] }, axeSource);
+
+	if (!validate) {
+		// Update SRI
+		versionSRIs[axeFile] = axeIntegrity;
+
+	// Test if the SRI shouldn't be changed
+	} else if (versionSRIs[axeFile] && versionSRIs[axeFile] !== axeIntegrity) {
+		console.log(axeFile, 'did not match the SRI in sri-history.json')
+		process.exitCode = 1;
+	}
+});
+
+if (!validate) {
+	fs.writeFileSync(path.join(root, './sri-history.json'),
+		JSON.stringify(axeHistory, null, '\t'), 'utf-8');
+	console.log("Updated sri-history.json ")
+
+} else if (process.exitCode === 1) {
+	console.log('\nMake sure the package version and sri-history.json is updated ' +
+		'before publishing to NPM.\n');
+}

package.json

@@ -50,7 +50,8 @@
     "build": "grunt",
     "test": "grunt test",
     "test-fast": "grunt test-fast",
-    "prepublishOnly": "grunt build"
+    "version": "node build/sri-update",
+    "prepublishOnly": "grunt build && node build/sri-update --validate"
   },
   "devDependencies": {
     "babel-plugin-transform-object-rest-spread": "^6.6.5",
@@ -79,6 +80,8 @@
     "mocha": "^3.2.0",
     "promise": "~7.1.1",
     "revalidator": "~0.3.1",
-    "selenium-webdriver": "~3.4.0"
-  }
+    "selenium-webdriver": "~3.4.0",
+    "sri-toolbox": "^0.2.0"
+  },
+  "dependencies": {}
 }

sri-history.json

@@ -0,0 +1,54 @@
+{
+	"1.0.1": {
+		"axe.js": "sha256-F14wfpbaL6+ZafS2ufmz74/R6CD1L777gCOJVuLn5Ao=",
+		"axe.min.js": "sha256-GfbQgd6aKJKQT21HaQfVUuGEbMUfSKhi7RsWrrih7SM="
+	},
+	"1.1.0": {
+		"axe.js": "sha256-nG9+LLksY/HS6yG4x0iS08U7RAmTucy50uXQS5ndQnM=",
+		"axe.min.js": "sha256-5Lfk3/s+ieHttrDTOCVuepGjDgH2D1neTDDtXnJdIT0="
+	},
+	"1.1.1": {
+		"axe.js": "sha256-K0MLUClls79s14CT01F82LPc+ZubTBwt6fZDdN5iyFw=",
+		"axe.min.js": "sha256-UWXq259l36QypXwd2e4K2V1Lli2qHeSPmKfDXy+7uIM="
+	},
+	"2.0.5": {
+		"axe.js": "sha256-KVA5sj4tNmFLneuHPPbg4iEp3MBzsHvn3+s9CxfMrmc=",
+		"axe.min.js": "sha256-lt5eNq/L7IBUaoSUSAbQ7MEO02DThMGdVm/oxeA88gk="
+	},
+	"2.0.6": {
+		"axe.js": "sha256-cLV1ABoE5NjfwLaRAJYIstAJCmciDXZ55/TrQS5rR/M=",
+		"axe.min.js": "sha256-fnbwW70tA7/ya+5q5Oimc8wCRsdiv3WrU0MElp/euvY="
+	},
+	"2.0.7": {
+		"axe.js": "sha256-HjHe1xKQqP6i3eGpDlARb5HkFsZxvAslvr1JJhUlp60=",
+		"axe.min.js": "sha256-vo7Qs4YxFxzFEW5DG9u05JdAUCsFxx7dBIoBP5rzmKA="
+	},
+	"2.1.7": {
+		"axe.js": "sha256-kXUowSb3HQy6AChF4LYR4cvNxKEHCWqCcuiSxvY6E1s=",
+		"axe.min.js": "sha256-xJPQwkKDFmgwYDLqrt/esIHlc2HLUB2ogf9c1uS1BXA="
+	},
+	"2.2.0": {
+		"axe.js": "sha256-0iX4Q9QT3uHAo+oxS5NWsrU4DNZKB30JRf7m+jjZcX0=",
+		"axe.min.js": "sha256-3UsQJdfWbhtVd0QzcYi2VAJEfs8DMzxrRvr3h9WbMiE="
+	},
+	"2.2.1": {
+		"axe.js": "sha256-1kuZOWtoYszbvrtG7TYfl/FuO48uwZeFpN4aNnebABk=",
+		"axe.min.js": "sha256-WSHVQ1/IJaG9ZOydoFg+QXHLjOq8x/mhYkRAyN1yAdI="
+	},
+	"2.2.2": {
+		"axe.js": "sha256-jTirRblNTKinTlmCK3FqDG6POtZVbP/bJNdrXZhCuqk=",
+		"axe.min.js": "sha256-zpmYSLTgHx09UyYIvYrS5K6uj4VuBbspk54kHk5hPqo="
+	},
+	"2.2.3": {
+		"axe.js": "sha256-dV8RkE0hyyzj7qgValVkoP7Rtu8789BmbyeHZmidvqA=",
+		"axe.min.js": "sha256-BrNWjOcDL265Me8eKQosGWerJ6ju2g+G9+RvMWiBGOA="
+	},
+	"2.3.0": {
+		"axe.js": "sha256-rkyHB2lHjs+tissQLBUxuxIvWlzRbS4f4cdaH+TjQvo=",
+		"axe.min.js": "sha256-MGWkallV18uw6bSq6w8cjbGsf9v4rJtXP+NDtMEbO14="
+	},
+	"2.3.1": {
+		"axe.js": "sha256-63oq1xHBiOhX9jlvn5sJmoL8TwJ8JaLYIB91gyb74RI=",
+		"axe.min.js": "sha256-BGAllCBTUJjJXw3yOPMVai2Bj+1PVaEhK2na699nI/o="
+	}
+}