Key Dependent Signer Function APIs

manta-js/CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ## [Unreleased]
 
 ### Added
+- [\#85](https://github.com/Manta-Network/sdk/pull/85) Key-dependent signer function APIs.
 
 ### Changed
 

manta-js/examples/asset-webpack-ts/index.ts

@@ -5,10 +5,10 @@ import { web3Accounts, web3Enable, web3FromSource } from '@polkadot/extension-da
 
 async function main() {
     await toPrivateOnlySignTest();
-    await toPrivateTest();
-    await privateTransferTest();
-    await toPublicTest();
-    await publicTransferTest();
+    // await toPrivateTest();
+    // await privateTransferTest();
+    // await toPublicTest();
+    // await publicTransferTest();
     console.log("END");
 }
 

manta-js/examples/asset-webpack-ts/package.json

@@ -20,7 +20,7 @@
     "copy-webpack-plugin": "^11.0.0",
     "crypto-browserify": "^3.12.0",
     "declaration-bundler-webpack-plugin": "^1.0.3",
-    "manta.js": "file:../../package",
+    "manta.js": "../../package",
     "ts-loader": "^9.4.1",
     "typescript": "^4.9.3"
   },

manta-js/package/src/api/index.js

@@ -7,24 +7,24 @@ import * as $ from 'scale-codec';
 import { u8aToU8a } from '@polkadot/util';
 
 
-function dataURItoBlob(dataURI) {
-  // convert base64 to raw binary data held in a string
-  const byteString = atob(dataURI.split(',')[1]);
-
-  // separate out the mime component
-  const mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
-
-  // write the bytes of the string to an ArrayBuffer
-  const arrayBuffer = new ArrayBuffer(byteString.length);
-  const _ia = new Uint8Array(arrayBuffer);
-  for (let i = 0; i < byteString.length; i++) {
-    _ia[i] = byteString.charCodeAt(i);
-  }
+// function dataURItoBlob(dataURI) {
+//   // convert base64 to raw binary data held in a string
+//   const byteString = atob(dataURI.split(',')[1]);
 
-  const dataView = new DataView(arrayBuffer);
-  const blob = new Blob([dataView], { type: mimeString });
-  return blob;
-}
+//   // separate out the mime component
+//   const mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
+
+//   // write the bytes of the string to an ArrayBuffer
+//   const arrayBuffer = new ArrayBuffer(byteString.length);
+//   const _ia = new Uint8Array(arrayBuffer);
+//   for (let i = 0; i < byteString.length; i++) {
+//     _ia[i] = byteString.charCodeAt(i);
+//   }
+
+//   const dataView = new DataView(arrayBuffer);
+//   const blob = new Blob([dataView], { type: mimeString });
+//   return blob;
+// }
 
 const formatStorageKey = (key) => `storage_data_${key}`;
 
@@ -272,13 +272,12 @@ export default class Api {
   /**
    * read storage data from local
    * @param {String} key `${network.toString()}`
-   * @returns {Promise<Blob>}
+   * @returns {String}
    */
   async loadStorageDataFromLocal(key) {
     // in Extension, this api will be: chrome.storage.local.get
     // will decrypt data with a user key
-    const data = localStorage.getItem(formatStorageKey(key));
-    return data ? dataURItoBlob(data) : null;
+    return localStorage.getItem(formatStorageKey(key)) || null;
   }
 }