js-util-libs - npm Package Compare versions

Comparing version 1.1.8 to 1.1.9

src/base64/__tests__/index.spec.js

+describe("base64解码加密", () => {
+    it("测试base64Decode,base64Encode方法", () => {
+        const { base64Decode ,base64Encode } = require("../index");
+        expect(base64Decode('5oiR5pivYmFzZTY05Yqg6Kej5a+G5bel5YW3')).toEqual('我是base64加解密工具');
+        expect(base64Encode('我是base64加解密工具')).toEqual('5oiR5pivYmFzZTY05Yqg6Kej5a+G5bel5YW3');
+    });
+});

src/base64/index.js

+//实现base64解码加密
+function Base64() {  
+
+  // private property  
+  _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";  
+
+  // public method for encoding  
+  this.encode = function (input) {  
+      var output = "";  
+      var chr1, chr2, chr3, enc1, enc2, enc3, enc4;  
+      var i = 0;  
+      input = _utf8_encode(input);  
+      while (i < input.length) {  
+          chr1 = input.charCodeAt(i++);  
+          chr2 = input.charCodeAt(i++);  
+          chr3 = input.charCodeAt(i++);  
+          enc1 = chr1 >> 2;  
+          enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);  
+          enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);  
+          enc4 = chr3 & 63;  
+          if (isNaN(chr2)) {  
+              enc3 = enc4 = 64;  
+          } else if (isNaN(chr3)) {  
+              enc4 = 64;  
+          }  
+          output = output +  
+          _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +  
+          _keyStr.charAt(enc3) + _keyStr.charAt(enc4);  
+      }  
+      return output;  
+  }  
+
+  // public method for decoding  
+  this.decode = function (input) {  
+      var output = "";  
+      var chr1, chr2, chr3;  
+      var enc1, enc2, enc3, enc4;  
+      var i = 0;  
+      input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");  
+      while (i < input.length) {  
+          enc1 = _keyStr.indexOf(input.charAt(i++));  
+          enc2 = _keyStr.indexOf(input.charAt(i++));  
+          enc3 = _keyStr.indexOf(input.charAt(i++));  
+          enc4 = _keyStr.indexOf(input.charAt(i++));  
+          chr1 = (enc1 << 2) | (enc2 >> 4);  
+          chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);  
+          chr3 = ((enc3 & 3) << 6) | enc4;  
+          output = output + String.fromCharCode(chr1);  
+          if (enc3 != 64) {  
+              output = output + String.fromCharCode(chr2);  
+          }  
+          if (enc4 != 64) {  
+              output = output + String.fromCharCode(chr3);  
+          }  
+      }  
+      output = _utf8_decode(output);  
+      return output;  
+  }  
+
+  // private method for UTF-8 encoding  
+  _utf8_encode = function (string) {  
+      string = string.replace(/\r\n/g,"\n");  
+      var utftext = "";  
+      for (var n = 0; n < string.length; n++) {  
+          var c = string.charCodeAt(n);  
+          if (c < 128) {  
+              utftext += String.fromCharCode(c);  
+          } else if((c > 127) && (c < 2048)) {  
+              utftext += String.fromCharCode((c >> 6) | 192);  
+              utftext += String.fromCharCode((c & 63) | 128);  
+          } else {  
+              utftext += String.fromCharCode((c >> 12) | 224);  
+              utftext += String.fromCharCode(((c >> 6) & 63) | 128);  
+              utftext += String.fromCharCode((c & 63) | 128);  
+          }  
+
+      }  
+      return utftext;  
+  }  
+
+  // private method for UTF-8 decoding  
+  _utf8_decode = function (utftext) {  
+      var string = "";  
+      var i = 0;  
+      var c = c1 = c2 = 0;  
+      while ( i < utftext.length ) {  
+          c = utftext.charCodeAt(i);  
+          if (c < 128) {  
+              string += String.fromCharCode(c);  
+              i++;  
+          } else if((c > 191) && (c < 224)) {  
+              c2 = utftext.charCodeAt(i+1);  
+              string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));  
+              i += 2;  
+          } else {  
+              c2 = utftext.charCodeAt(i+1);  
+              c3 = utftext.charCodeAt(i+2);  
+              string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));  
+              i += 3;  
+          }  
+      }  
+      return string;  
+  }  
+}
+
+let base = new Base64(); 
+exports.base64Decode = base.decode;
+exports.base64Encode = base.encode;

src/getHtmlText/__tests__/index.spec.js

+describe("获取html文本中转化为html后的纯文本信息", () => {
+    it("测试getHtmlText方法", () => {
+        const { getHtmlText } = require("../index");
+        expect(getHtmlText('<div class="container"><img src="/222.jpg"><div><img src="/ccc.jpg"><span class="span-item">456</span></div></div>')).toEqual('456');
+    });
+});

src/getHtmlText/index.js

+ // 获取 html 文本中转化为 html 后的纯文本信息
+exports.getHtmlText = source => {
+    return source.replace(/<style[^>]*>[\d\D]*<\/style>|<[^>]*>/g, "");
+}
+  

src/utf-8/__tests__/index.spec.js

+describe("utf8解码加密", () => {
+    it("测试utf8Encode,utf8Decode方法", () => {
+        const { utf8Encode,utf8Decode } = require("../index");
+        expect(utf8Decode([
+            230, 136, 145, 230,
+            152, 175, 117, 116,
+            102,  56
+          ])).toEqual('我是utf8');
+        expect(utf8Encode('我是utf8')).toEqual([
+            230, 136, 145, 230,
+            152, 175, 117, 116,
+            102,  56
+          ]);
+    });
+});

src/utf-8/index.js

+// utf-8加密
+exports.utf8Encode = text =>{
+    const code = encodeURIComponent(text);
+    const bytes = [];
+    for (var i = 0; i < code.length; i++) {
+        const c = code.charAt(i);
+        if (c === '%') {
+            const hex = code.charAt(i + 1) + code.charAt(i + 2);
+            const hexVal = parseInt(hex, 16);
+            bytes.push(hexVal);
+            i += 2;
+        } else bytes.push(c.charCodeAt(0));
+    }
+    return bytes;
+}
+
+
+// utf-8加密
+exports.utf8Decode = bytes =>{
+    var encoded = "";
+    for (var i = 0; i < bytes.length; i++) {
+        encoded += '%' + bytes[i].toString(16);
+    }
+    return decodeURIComponent(encoded);
+}

index.js

@@ -104,2 +104,14 @@ // 防抖节流
 export { cookieSet, cookieGet, cookieRemove }
-from "./cookie/index.js";
+from "./cookie/index.js";
+
+// 获取 html 文本中转化为 html 后的纯文本信息
+export { getHtmlText }
+from "./getHtmlText/index.js";
+
+//实现base64解码加密
+export { base64Decode ,base64Encode } 
+from "./base64/index.js";
+
+//实现utf-8解码加密
+export { utf8Decode ,utf8Encode } 
+from "./base64/index.js";

package.json

 {
     "name": "js-util-libs",
     "description": "js常见的函数工具库",
-    "version": "1.1.8",
+    "version": "1.1.9",
     "author": "fuzhaoyang <[e-mail]>",
@@ -58,3 +58,8 @@ "license": "MIT",
         "cookieGet",
-        "cookieRemove"
+        "cookieRemove",
+        "getHtmlText",
+        "base64Decode",
+        "base64Encode",
+        "utf8Decode",
+        "utf8Encode"
     ],
@@ -61,0 +66,0 @@ "homepage": "https://github.com/fuzhaoyang/js-util-libs.git",

README.md

@@ -40,3 +40,6 @@ # js-util-libs(函数库)
     27、判断是浏览器内核  
-    28、cookie 设置 获取 移除 
+    28、cookie 设置 获取 移除  
+    29、获取HTML中的纯文本信息  
+    30、Base64 加密 解密  
+    31、UTF-8 加密解密  
 
@@ -43,0 +46,0 @@

No alert changes

Improved metrics

Total package byte prevSize

43934

16.57%

Number of package files

63

10.53%

Lines of code

1108

16.88%

Number of lines in readme file

69

4.55%

No dependency changes