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dist/utils/MD5Utils.js

@@ -0,0 +1,66 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const crypto_1 = __importDefault(require("crypto"));
+const fs_1 = __importDefault(require("fs"));
+const path_1 = __importDefault(require("path"));
+var MD5Utils;
+(function (MD5Utils) {
+    function md5(text) {
+        const hash = crypto_1.default.createHash('md5');
+        hash.update(text);
+        const hex = hash.digest('hex');
+        return hex;
+    }
+    MD5Utils.md5 = md5;
+    function md5Dir(fileOrDir, output) {
+        output = output || [];
+        if (!fs_1.default.existsSync(fileOrDir))
+            return output;
+        const relativePath = fileOrDir;
+        const md5 = (file) => {
+            const stat = fs_1.default.statSync(file);
+            if (!stat.isDirectory()) {
+                const buffer = fs_1.default.readFileSync(file);
+                const hash = crypto_1.default.createHash('md5');
+                hash.update(buffer);
+                const hex = hash.digest('hex');
+                output.push({ path: path_1.default.relative(relativePath, file), md5: hex });
+            }
+            else {
+                const files = fs_1.default.readdirSync(file);
+                files.forEach(item => md5(path_1.default.join(file, item)));
+            }
+        };
+        md5(fileOrDir);
+        return output;
+    }
+    MD5Utils.md5Dir = md5Dir;
+    function md5Compare(source, target) {
+        const result = { added: [], deleted: [], changed: [], same: [] };
+        target = target.concat([]);
+        source = source.concat([]);
+        let sourceItem;
+        while (sourceItem = source.shift()) {
+            let matchItem = undefined;
+            for (let j = 0, length = target.length; j < length; j++) {
+                const targetItem = target[j];
+                if (targetItem.path !== sourceItem.path)
+                    continue;
+                matchItem = targetItem;
+                target.splice(j, 1);
+                break;
+            }
+            if (!matchItem)
+                result.added.push(sourceItem);
+            else
+                matchItem.md5 === sourceItem.md5 ? result.same.push(sourceItem) : result.changed.push(sourceItem);
+        }
+        result.deleted.push(...target);
+        return result;
+    }
+    MD5Utils.md5Compare = md5Compare;
+})(MD5Utils || (MD5Utils = {}));
+exports.default = MD5Utils;