fork-off script: use bfj to parse exported chain storage json

utils/api-scripts/package.json

@@ -21,6 +21,7 @@
     "@polkadot/util": "9.5.1",
     "@polkadot/util-crypto": "9.5.1",
     "@types/bn.js": "^5.1.0",
+    "bfj": "^8.0.0",
     "bn.js": "^5.2.1"
   },
   "devDependencies": {

utils/api-scripts/src/fork-off.ts

@@ -2,6 +2,7 @@ import { ApiPromise, WsProvider } from '@polkadot/api'
 import { xxhashAsHex } from '@polkadot/util-crypto'
 import fs from 'fs'
 import path from 'path'
+import bfj from 'bfj'
 
 /**
  * All module prefixes except those mentioned in the skippedModulesPrefix will be added to this by the script.
@@ -62,8 +63,8 @@ async function main() {
   })
 
   // blank starting chainspec guaranteed to exist
-  const storage: Storage = JSON.parse(fs.readFileSync(storagePath, 'utf8'))
-  const chainSpec = JSON.parse(fs.readFileSync(specPath, 'utf8'))
+  const storage: Storage = await bfj.read(storagePath)
+  const chainSpec = await bfj.read(specPath)
 
   // Grab the items to be moved, then iterate through and insert into storage
   storage.result

yarn.lock

@@ -6532,6 +6532,17 @@ bfj@^6.1.1:
     hoopy "^0.1.4"
     tryer "^1.0.1"
 
+bfj@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/bfj/-/bfj-8.0.0.tgz#d15931bd5ef1ef5c874a59e6ef00653de8416568"
+  integrity sha512-6KJe4gFrZ4lhmvWcUIj37yFAs36mi2FZXuTkw6udZ/QsX/znFypW4SatqcLA5K5T4BAWgJZD73UFEJJQxuJjoA==
+  dependencies:
+    bluebird "^3.7.2"
+    check-types "^11.2.3"
+    hoopy "^0.1.4"
+    jsonpath "^1.1.1"
+    tryer "^1.0.1"
+
 big-integer@^1.6.17:
   version "1.6.51"
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.51.tgz#0df92a5d9880560d3ff2d5fd20245c889d130686"
@@ -6633,7 +6644,7 @@ [email protected]:
   dependencies:
     browser-readablestream-to-it "^0.0.2"
 
-bluebird@^3.3.5, bluebird@^3.5.1, bluebird@^3.5.5:
+bluebird@^3.3.5, bluebird@^3.5.1, bluebird@^3.5.5, bluebird@^3.7.2:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
@@ -7288,6 +7299,11 @@ check-type@^0.4.11:
   dependencies:
     underscore "1.6.0"
 
+check-types@^11.2.3:
+  version "11.2.3"
+  resolved "https://registry.yarnpkg.com/check-types/-/check-types-11.2.3.tgz#1ffdf68faae4e941fce252840b1787b8edc93b71"
+  integrity sha512-+67P1GkJRaxQD6PKK0Et9DhwQB+vGg3PM5+aavopCpZT1lj9jeqfvpgTLAWErNj8qApkkmXlu/Ug74kmhagkXg==
+
 check-types@^8.0.3:
   version "8.0.3"
   resolved "https://registry.yarnpkg.com/check-types/-/check-types-8.0.3.tgz#3356cca19c889544f2d7a95ed49ce508a0ecf552"
@@ -9420,7 +9436,7 @@ escape-string-regexp@^2.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
   integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
 
-escodegen@^1.9.1:
+escodegen@^1.8.1, escodegen@^1.9.1:
   version "1.14.3"
   resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.14.3.tgz#4e7b81fba61581dc97582ed78cab7f0e8d63f503"
   integrity sha512-qFcX0XJkdg+PB3xjZZG/wKSuT1PnQWx57+TVSjIMmILd2yC/6ByYElPwJnslDsuWuSAp4AwJGumarAAmJch5Kw==
@@ -9798,6 +9814,11 @@ espree@^7.3.0, espree@^7.3.1:
     acorn-jsx "^5.3.1"
     eslint-visitor-keys "^1.3.0"
 
+[email protected]:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.2.2.tgz#76a0fd66fcfe154fd292667dc264019750b1657b"
+  integrity sha512-+JpPZam9w5DuJ3Q67SqsMGtiHKENSMRVoxvArfJZK01/BfLEObtZ6orJa/MtoGNR/rfMgp5837T41PAmTwAv/A==
+
 [email protected]:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.0.tgz#ea6aec30615034b0e8097ab2297ed2d5c887e3c3"
@@ -14100,6 +14121,15 @@ jsonify@~0.0.0:
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
   integrity sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=
 
+jsonpath@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/jsonpath/-/jsonpath-1.1.1.tgz#0ca1ed8fb65bb3309248cc9d5466d12d5b0b9901"
+  integrity sha512-l6Cg7jRpixfbgoWgkrl77dgEj8RPvND0wMH6TwQmi9Qs4TFfS9u5cUFnbeKTwj5ga5Y3BTGGNI28k117LJ009w==
+  dependencies:
+    esprima "1.2.2"
+    static-eval "2.0.2"
+    underscore "1.12.1"
+
 jsonpointer@^4.0.1:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.1.0.tgz#501fb89986a2389765ba09e6053299ceb4f2c2cc"
@@ -20033,6 +20063,13 @@ standard-as-callback@^2.1.0:
   resolved "https://registry.yarnpkg.com/standard-as-callback/-/standard-as-callback-2.1.0.tgz#8953fc05359868a77b5b9739a665c5977bb7df45"
   integrity sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A==
 
+[email protected]:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/static-eval/-/static-eval-2.0.2.tgz#2d1759306b1befa688938454c546b7871f806a42"
+  integrity sha512-N/D219Hcr2bPjLxPiV+TQE++Tsmrady7TqAJugLy7Xk1EumfDWS/f5dtBbkRCGE7wKKXuYockQoj8Rm2/pVKyg==
+  dependencies:
+    escodegen "^1.8.1"
+
 static-extend@^0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
@@ -21356,6 +21393,11 @@ unc-path-regex@^0.1.2:
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
+[email protected]:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.1.tgz#7bb8cc9b3d397e201cf8553336d262544ead829e"
+  integrity sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw==
+
 [email protected]:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"