diegozoracky / image-data-uri Goto Github PK

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Library to easily decode/encode Data URI images

JavaScript 100.00%

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iiska snowsea-dev joelabair andyli ktfth ghustavh97 aminerman ksmore zb140 wendellima94 node-tools hippietechies tzheliang ckilb snailycad

image-data-uri's Issues

Proposal: Exceptions and Error Codes

It would be great for the module, when it encounters an error, to throw an Error object containing a documented error code.

This would enable user code to reliably try... catch each module method and handle each error type specifically. Currently, this is not possible, with each method returning null on error, and the error information being displayed separately with console.log.

I'd be happy to implement this myself but I don't currently have the time on my hands. So, I thought it prudent to raise the issue here as a matter of recordkeeping if nothing more.

By the way, thanks to @DiegoZoracKy for providing this module. It's great. 👍

Security issue in transitive dependency "yargs-parser"

Low Prototype Pollution
Package yargs-parser
Patched in >=13.1.2 <14.0.0 || >=15.0.1 <16.0.0 || >=18.1.2
Dependency of image-data-uri
Path image-data-uri > magicli > cliss > yargs-parser
More info https://npmjs.com/advisories/1500

Proposed solution: Update magicli to use cliss 0.0.9 and image-data-uri to use this fixed magicli

add @types

License

Hi, is there a license associated with this repo? I want to use it in a project.

Types are not being published

I think you need to include the lib/image-data-uri.d.ts image in your published package for the types to be available. I see them in the repo, but yarn doesn't think there's any types available.

DeprecationWarning

Thanks for your work, for information:

Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.

import errpr

I just import.
I use react-creat-apps. it is JS. not typescript

import { ImageDataURI } from 'image-data-uri';

import ImageDataURI from 'image-data-uri';

but

×
TypeError: Cannot read property 'toString' of undefined
(anonymous function)
node_modules/graceful-fs/graceful-fs.js:66
  63 | // versions of graceful-fs are installed.
  64 | 
  65 | 
> 66 | if (!/\bgraceful-fs\b/.test(fs.closeSync.toString())) {
  67 |   fs.closeSync = module.exports.closeSync;
  68 |   fs.close = module.exports.close;
  69 | }
View compiled
./node_modules/graceful-fs/graceful-fs.js
http://localhost:3001/static/js/1.chunk.js:38906:30
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
fn
/Users/username/pdfmake_sample/webpack/bootstrap:150
  147 | 		);
  148 | 		hotCurrentParents = [];
  149 | 	}
> 150 | 	return __webpack_require__(request);
      | ^  151 | };
  152 | var ObjectFactory = function ObjectFactory(name) {
  153 | 	return {
View compiled
./node_modules/image-data-uri/node_modules/fs-extra/lib/index.js
node_modules/image-data-uri/node_modules/fs-extra/lib/index.js:5
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
fn
/Users/username/pdfmake_sample/webpack/bootstrap:150
  147 | 		);
  148 | 		hotCurrentParents = [];
  149 | 	}
> 150 | 	return __webpack_require__(request);
      | ^  151 | };
  152 | var ObjectFactory = function ObjectFactory(name) {
  153 | 	return {
View compiled
▶ 2 stack frames were collapsed.
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
fn
/Users/username/pdfmake_sample/webpack/bootstrap:150
  147 | 		);
  148 | 		hotCurrentParents = [];
  149 | 	}
> 150 | 	return __webpack_require__(request);
      | ^  151 | };
  152 | var ObjectFactory = function ObjectFactory(name) {
  153 | 	return {
View compiled
Module../src/App.js
http://localhost:3001/static/js/main.chunk.js:139:73
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
fn
/Users/username/pdfmake_sample/webpack/bootstrap:150
  147 | 		);
  148 | 		hotCurrentParents = [];
  149 | 	}
> 150 | 	return __webpack_require__(request);
      | ^  151 | };
  152 | var ObjectFactory = function ObjectFactory(name) {
  153 | 	return {
View compiled
Module../src/index.js
http://localhost:3001/static/js/main.chunk.js:578:62
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
fn
/Users/username/pdfmake_sample/webpack/bootstrap:150
  147 | 		);
  148 | 		hotCurrentParents = [];
  149 | 	}
> 150 | 	return __webpack_require__(request);
      | ^  151 | };
  152 | var ObjectFactory = function ObjectFactory(name) {
  153 | 	return {
View compiled
0
http://localhost:3001/static/js/main.chunk.js:705:18
__webpack_require__
/Users/username/pdfmake_sample/webpack/bootstrap:782
  779 | };
  780 | 
  781 | // Execute the module function
> 782 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
      | ^  783 | 
  784 | // Flag the module as loaded
  785 | module.l = true;
View compiled
checkDeferredModules
/Users/username/pdfmake_sample/webpack/bootstrap:45
  42 | 	}
  43 | 	if(fulfilled) {
  44 | 		deferredModules.splice(i--, 1);
> 45 | 		result = __webpack_require__(__webpack_require__.s = deferredModule[0]);
     | ^  46 | 	}
  47 | }
  48 | return result;
View compiled
Array.webpackJsonpCallback [as push]
/Users/username/pdfmake_sample/webpack/bootstrap:32
  29 | 	deferredModules.push.apply(deferredModules, executeModules || []);
  30 | 
  31 | 	// run deferred modules when all chunks ready
> 32 | 	return checkDeferredModules();
     | ^  33 | };
  34 | function checkDeferredModules() {
  35 | 	var result;
View compiled
(anonymous function)
http://localhost:3001/static/js/main.chunk.js:1:57
This screen is visible only in development. It will not appear if the app crashes in production.
Open your browser’s developer console to further inspect this error.

Issue with the methods

I tried to use this package but I kept getting error that the method was apparently not a function , I tried to look things up on my side but it seems like nothing is working . Could you help me please.

decode returns imageType as "image/xxx"

README says decode() returns something like imageType: 'png', but in reality, it is imageType: 'image/png'.

The regexp should be changed from (image/.*) to image/(.*) in

image-data-uri/lib/image-data-uri.js

Lines 24 to 29 in af2fa12

 let regExMatches = dataURI.match('data:(image/.*);base64,(.*)'); 

 return { 

 imageType: regExMatches[1], 

 dataBase64: regExMatches[2], 

 dataBuffer: new Buffer(regExMatches[2], 'base64') 

 };

no typescript

> npm install @types/image-data-uri
npm ERR! code E404
npm ERR! 404 Not Found: @types/image-data-uri@latest

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/me/.npm/_logs/2018-12-07T09_14_06_266Z-debug.log

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	let regExMatches = dataURI.match('data:(image/.);base64,(.)');
	return {
	imageType: regExMatches[1],
	dataBase64: regExMatches[2],
	dataBuffer: new Buffer(regExMatches[2], 'base64')
	};