@vercel/stega - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

dist/index.d.ts

@@ -52,3 +52,7 @@ /**
 declare function vercelStegaSplit(original: string): SplitResult;
+/**
+ * Removes all stega-encoded data from a JSON value
+ */
+declare function vercelStegaClean<T>(result: T): T;
 
-export { VERCEL_STEGA_REGEX, legacyStegaEncode, vercelStegaCombine, vercelStegaDecode, vercelStegaDecodeAll, vercelStegaEncode, vercelStegaSplit };
+export { VERCEL_STEGA_REGEX, legacyStegaEncode, vercelStegaClean, vercelStegaCombine, vercelStegaDecode, vercelStegaDecodeAll, vercelStegaEncode, vercelStegaSplit };

dist/index.js

@@ -1,1 +0,1 @@
-"use strict";Object.defineProperty(exports, "__esModule", {value: true});var s={0:8203,1:8204,2:8205,3:8290,4:8291,5:8288,6:65279,7:8289,8:119155,9:119156,a:119157,b:119158,c:119159,d:119160,e:119161,f:119162},c={0:8203,1:8204,2:8205,3:65279},d=new Array(4).fill(String.fromCodePoint(c[0])).join(""),m=String.fromCharCode(0);function E(t){let e=JSON.stringify(t);return`${d}${Array.from(e).map(r=>{let n=r.charCodeAt(0);if(n>255)throw new Error(`Only ASCII edit info can be encoded. Error attempting to encode ${e} on character ${r} (${n})`);return Array.from(n.toString(4).padStart(4,"0")).map(o=>String.fromCodePoint(c[o])).join("")}).join("")}`}function P(t){let e=JSON.stringify(t);return Array.from(e).map(r=>{let n=r.charCodeAt(0);if(n>255)throw new Error(`Only ASCII edit info can be encoded. Error attempting to encode ${e} on character ${r} (${n})`);return Array.from(n.toString(16).padStart(2,"0")).map(o=>String.fromCodePoint(s[o])).join("")}).join("")}function I(t){return Number.isNaN(Number(t))?Boolean(Date.parse(t)):!1}function x(t){try{new URL(t,t.startsWith("/")?"https://acme.com":void 0)}catch (e2){return!1}return!0}function b(t,e,r="auto"){return r===!0||r==="auto"&&(I(t)||x(t))?t:`${t}${E(e)}`}var A=Object.fromEntries(Object.entries(c).map(t=>t.reverse())),g=Object.fromEntries(Object.entries(s).map(t=>t.reverse())),S=`${Object.values(s).map(t=>`\\u{${t.toString(16)}}`).join("")}`,f= exports.VERCEL_STEGA_REGEX =new RegExp(`[${S}]{4,}`,"gu");function R(t){let e=t.match(f);if(!!e)return h(e[0],!0)[0]}function G(t){let e=t.match(f);if(!!e)return e.map(r=>h(r)).flat()}function h(t,e=!1){let r=Array.from(t);if(r.length%2===0){if(r.length%4||!t.startsWith(d))return T(r,e)}else throw new Error("Encoded data has invalid length");let n=[];for(let o=r.length*.25;o--;){let p=r.slice(o*4,o*4+4).map(u=>A[u.codePointAt(0)]).join("");n.unshift(String.fromCharCode(parseInt(p,4)))}if(e){n.shift();let o=n.indexOf(m);return o===-1&&(o=n.length),[JSON.parse(n.slice(0,o).join(""))]}return n.join("").split(m).filter(Boolean).map(o=>JSON.parse(o))}function T(t,e){var u;let r=[];for(let i=t.length*.5;i--;){let a=`${g[t[i*2].codePointAt(0)]}${g[t[i*2+1].codePointAt(0)]}`;r.unshift(String.fromCharCode(parseInt(a,16)))}let n=[],o=[r.join("")],p=10;for(;o.length;){let i=o.shift();try{if(n.push(JSON.parse(i)),e)return n}catch(a){if(!p--)throw a;let l=+((u=a.message.match(/\sposition\s(\d+)$/))==null?void 0:u[1]);if(!l)throw a;o.unshift(i.substring(0,l),i.substring(l))}}return n}function X(t){var e;return{cleaned:t.replace(f,""),encoded:((e=t.match(f))==null?void 0:e[0])||""}}exports.VERCEL_STEGA_REGEX = f; exports.legacyStegaEncode = P; exports.vercelStegaCombine = b; exports.vercelStegaDecode = R; exports.vercelStegaDecodeAll = G; exports.vercelStegaEncode = E; exports.vercelStegaSplit = X;
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});var s={0:8203,1:8204,2:8205,3:8290,4:8291,5:8288,6:65279,7:8289,8:119155,9:119156,a:119157,b:119158,c:119159,d:119160,e:119161,f:119162},c={0:8203,1:8204,2:8205,3:65279},d=new Array(4).fill(String.fromCodePoint(c[0])).join(""),m=String.fromCharCode(0);function E(t){let e=JSON.stringify(t);return`${d}${Array.from(e).map(r=>{let n=r.charCodeAt(0);if(n>255)throw new Error(`Only ASCII edit info can be encoded. Error attempting to encode ${e} on character ${r} (${n})`);return Array.from(n.toString(4).padStart(4,"0")).map(o=>String.fromCodePoint(c[o])).join("")}).join("")}`}function y(t){let e=JSON.stringify(t);return Array.from(e).map(r=>{let n=r.charCodeAt(0);if(n>255)throw new Error(`Only ASCII edit info can be encoded. Error attempting to encode ${e} on character ${r} (${n})`);return Array.from(n.toString(16).padStart(2,"0")).map(o=>String.fromCodePoint(s[o])).join("")}).join("")}function I(t){return Number.isNaN(Number(t))?Boolean(Date.parse(t)):!1}function x(t){try{new URL(t,t.startsWith("/")?"https://acme.com":void 0)}catch (e2){return!1}return!0}function C(t,e,r="auto"){return r===!0||r==="auto"&&(I(t)||x(t))?t:`${t}${E(e)}`}var S=Object.fromEntries(Object.entries(c).map(t=>t.reverse())),g=Object.fromEntries(Object.entries(s).map(t=>t.reverse())),T=`${Object.values(s).map(t=>`\\u{${t.toString(16)}}`).join("")}`,f= exports.VERCEL_STEGA_REGEX =new RegExp(`[${T}]{4,}`,"gu");function G(t){let e=t.match(f);if(!!e)return h(e[0],!0)[0]}function $(t){let e=t.match(f);if(!!e)return e.map(r=>h(r)).flat()}function h(t,e=!1){let r=Array.from(t);if(r.length%2===0){if(r.length%4||!t.startsWith(d))return A(r,e)}else throw new Error("Encoded data has invalid length");let n=[];for(let o=r.length*.25;o--;){let l=r.slice(o*4,o*4+4).map(u=>S[u.codePointAt(0)]).join("");n.unshift(String.fromCharCode(parseInt(l,4)))}if(e){n.shift();let o=n.indexOf(m);return o===-1&&(o=n.length),[JSON.parse(n.slice(0,o).join(""))]}return n.join("").split(m).filter(Boolean).map(o=>JSON.parse(o))}function A(t,e){var u;let r=[];for(let i=t.length*.5;i--;){let a=`${g[t[i*2].codePointAt(0)]}${g[t[i*2+1].codePointAt(0)]}`;r.unshift(String.fromCharCode(parseInt(a,16)))}let n=[],o=[r.join("")],l=10;for(;o.length;){let i=o.shift();try{if(n.push(JSON.parse(i)),e)return n}catch(a){if(!l--)throw a;let p=+((u=a.message.match(/\sposition\s(\d+)$/))==null?void 0:u[1]);if(!p)throw a;o.unshift(i.substring(0,p),i.substring(p))}}return n}function _(t){var e;return{cleaned:t.replace(f,""),encoded:((e=t.match(f))==null?void 0:e[0])||""}}function O(t){return JSON.parse(_(JSON.stringify(t)).cleaned)}exports.VERCEL_STEGA_REGEX = f; exports.legacyStegaEncode = y; exports.vercelStegaClean = O; exports.vercelStegaCombine = C; exports.vercelStegaDecode = G; exports.vercelStegaDecodeAll = $; exports.vercelStegaEncode = E; exports.vercelStegaSplit = _;

package.json

 {
   "name": "@vercel/stega",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Utilities for steganography",
@@ -18,3 +18,4 @@ "main": "./dist/index.js",
     "tsup": "^6.7.0",
-    "typescript": "^4.6.3"
+    "typescript": "^4.6.3",
+    "@vercel-private/conformance": "1.7.0"
   },
@@ -28,4 +29,5 @@ "access": "public",
     "build": "tsup",
+    "conformance": "vercel-conformance",
     "test": "jest"
   }
 }

README.md

@@ -38,3 +38,3 @@ # @vercel/stega
  * -> {
- *  cleaned: 'Hello world', // This doesn't contains the encoded data
+ *  cleaned: 'Hello world', // This doesn't contain the encoded data
  *  encoded: '', // This is not an empty string, it contains the encoded data
@@ -45,2 +45,24 @@ * }
 
+### `vercelStegaClean(json)`
+
+This method strips all encoded stega data from the value and returns the cleaned value. It accepts any JSON value.
+
+```js
+// In 'Hello world' (the extra data is hidden)
+vercelStegaClean('Hello world');
+/*
+ * -> 'Hello world' // This doesn't contain the encoded data
+ */
+
+// In 'Hello world' (the extra data is hidden)
+vercelStegaClean({
+  nested: {
+    value: 'Hello world',
+  },
+});
+/*
+ * -> { nested: { value: 'Hello world' } } // This doesn't contain the encoded data
+ */
+```
+
 ### `vercelStegaDecode(string)`
@@ -47,0 +69,0 @@

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

29160

increased by15.03%

Number of package files

7

increased by16.67%

Lines of code

87

increased by22.54%

Number of lines in readme file

75

increased by41.51%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Dev dependency count

6

increased by20%

No dependency changes