add uuid generator

build/IdGenerator.d.ts

@@ -38,4 +38,18 @@ export default class IdGenerator implements IIncreaser {
      * @returns {number} id
      */
     skip(value?: number): number;
+    /**
+     * @method IdGenerator.prototype.skip
+     * @desc 生成新的32位uuid
+     * @public
+     * @returns {string} uuid
+     */
+    uuid(): string;
+    /**
+     * @method IdGenerator.prototype.skip
+     * @desc 生成新的32位BigInt
+     * @public
+     * @returns {BigInt} uuid
+     */
+    uuidBigInt(): BigInt;
 }

build/IdGenerator.module.js

@@ -1,10 +1,15 @@
+const S4 = () => {
+    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
+};
 /**
  * @class
  * @classdesc 数字id生成器，用于生成递增id
  * @param {number} [initValue = 0] 从几开始生成递增id
  * @implements IdGenerator.IIncreaser
  */
 class IdGenerator {
+    initValue;
+    value;
     /**
      * @member IdGenerator.initValue
      * @desc id从该值开始递增，在创建实例时进行设置。设置之后将无法修改。
@@ -47,6 +52,38 @@ class IdGenerator {
         this.value += value;
         return ++this.value;
     }
+    /**
+     * @method IdGenerator.prototype.skip
+     * @desc 生成新的32位uuid
+     * @public
+     * @returns {string} uuid
+     */
+    uuid() {
+        if (crypto.randomUUID) {
+            return crypto.randomUUID();
+        }
+        else {
+            return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
+        }
+    }
+    /**
+     * @method IdGenerator.prototype.skip
+     * @desc 生成新的32位BigInt
+     * @public
+     * @returns {BigInt} uuid
+     */
+    uuidBigInt() {
+        //return bi4(7) + bi4(6) + bi4(5) + bi4(4) + bi4(3) + bi4(2) + bi4(1) + bi4(0);
+        let arr = crypto.getRandomValues(new Uint16Array(8));
+        return BigInt(arr[0]) * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n
+            + BigInt(arr[1]) * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n
+            + BigInt(arr[2]) * 65536n * 65536n * 65536n * 65536n * 65536n
+            + BigInt(arr[3]) * 65536n * 65536n * 65536n * 65536n
+            + BigInt(arr[4]) * 65536n * 65536n * 65536n
+            + BigInt(arr[5]) * 65536n * 65536n
+            + BigInt(arr[6]) * 65536n
+            + BigInt(arr[6]);
+    }
 }
 
-export default IdGenerator;
+export { IdGenerator as default };

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@valeera/idgenerator",
-	"version": "1.0.0",
+	"version": "1.1.0",
 	"description": "A light weight number ID generator written in TS.",
 	"main": "build/IdGenerator.js",
 	"repository": "ValeeraJS/IdGenerator",
@@ -52,7 +52,7 @@
 		"eslint-plugin-prettier": "^3.3.1",
 		"eslint-plugin-tsdoc": "^0.2.11",
 		"esm": "^3.2.25",
-		"google-closure-compiler": "20210302.0.0",
+		"google-closure-compiler": "20220202.0.0",
 		"http-server": "^0.12.1",
 		"jsdoc": "^3.6.3",
 		"jsdoc-plugin-typescript": "^2.0.5",

scripts/externs.js

@@ -1,5 +1,6 @@
-var EventDispatcher;
-var on;
-var filt;
-var off;
-var dispatch;
+var IdGenerator = function() {};
+IdGenerator.prototpye.current = function () {};
+IdGenerator.prototpye.next = function () {};
+IdGenerator.prototpye.skip = function () {};
+IdGenerator.prototpye.uuid = function () {};
+IdGenerator.prototpye.uuidBigInt = function () {};

src/IdGenerator.ts

@@ -1,5 +1,9 @@
 import IIncreaser from "./IIncreaser";
 
+const S4 = () => {
+	return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
+}
+
 /**
  * @class
  * @classdesc 数字id生成器，用于生成递增id
@@ -56,4 +60,37 @@ export default class IdGenerator implements IIncreaser {
 
 		return ++this.value;
 	}
+
+	/**
+	 * @method IdGenerator.prototype.skip
+	 * @desc 生成新的32位uuid
+	 * @public
+	 * @returns {string} uuid
+	 */
+	public uuid(): string {
+		if ((crypto as any).randomUUID) {
+			return (crypto as any).randomUUID();
+		} else {
+			return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
+		}
+	}
+
+	/**
+	 * @method IdGenerator.prototype.skip
+	 * @desc 生成新的32位BigInt
+	 * @public
+	 * @returns {BigInt} uuid
+	 */
+	public uuidBigInt(): BigInt {
+		//return bi4(7) + bi4(6) + bi4(5) + bi4(4) + bi4(3) + bi4(2) + bi4(1) + bi4(0);
+		let arr = crypto.getRandomValues(new Uint16Array(8));
+		return BigInt(arr[0]) * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n
+			+ BigInt(arr[1]) * 65536n * 65536n * 65536n * 65536n * 65536n * 65536n
+			+ BigInt(arr[2]) * 65536n * 65536n * 65536n * 65536n * 65536n
+			+ BigInt(arr[3]) * 65536n * 65536n * 65536n * 65536n
+			+ BigInt(arr[4]) * 65536n * 65536n * 65536n
+			+ BigInt(arr[5]) * 65536n * 65536n
+			+ BigInt(arr[6]) * 65536n
+			+ BigInt(arr[6]);
+	}
 }