feat(ESM): Converted code base to ESM format, away from CommonJS

README.md

@@ -31,8 +31,8 @@ Here are two YouTube walk-through videos to help you get started:
 
 - Instantiate the library in your code:
 
-```
+```javascript
-const BCHJS = require("@psf/bch-js")
+import BCHJS from "@psf/bch-js"
 let bchjs = new BCHJS() // Defaults to BCHN network.
 ```
 
@@ -51,8 +51,8 @@ rate limits when interacting with the back end server. See [this article](https:
 - Implicitly: bch-js will detect your JWT token if you set the `BCHJSTOKEN` environment variable.
 - Explicitly: You can directly feed in the JWT token with the `apiToken` property when instantiating the library. Here is an example:
 
-```
+```javascript
-const BCHJS = require("@psf/bch-js")
+import BCHJS from "@psf/bch-js"
 let bchjs = new BCHJS({
   restURL: 'https://bchn.fullstack.cash/v5/',
   apiToken: 'eyJhbGciO...' // Your JWT token here.

package-lock.json

@@ -36,6 +36,8 @@
       },
       "devDependencies": {
         "apidoc": "0.50.5",
+        "assert": "^2.1.0",
+        "c8": "^10.1.3",
         "chai": "4.1.2",
         "husky": "4.3.8",
         "lodash.clonedeep": "4.5.0",
@@ -313,6 +315,16 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@bcoe/v8-coverage": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-1.0.2.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@chris.troutner/bip32-utils": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/@chris.troutner/bip32-utils/-/bip32-utils-1.0.5.tgz",
@@ -789,6 +801,109 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/@isaacs/cliui": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
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+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^5.1.2",
+        "string-width-cjs": "npm:string-width@^4.2.0",
+        "strip-ansi": "^7.0.1",
+        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+        "wrap-ansi": "^8.1.0",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@isaacs/cliui/node_modules/ansi-regex": {
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+      "license": "MIT",
+      "engines": {
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+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+      }
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+      "dev": true,
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+        "string-width": "^5.0.1",
+        "strip-ansi": "^7.0.1"
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@@ -1209,6 +1324,17 @@
         "@octokit/openapi-types": "^18.0.0"
       }
     },
+    "node_modules/@pkgjs/parseargs": {
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+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "engines": {
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@@ -1560,6 +1686,13 @@
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       "license": "MIT"
     },
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+      "license": "MIT"
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@@ -2231,6 +2364,20 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/assert": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/assert/-/assert-2.1.0.tgz",
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+        "object.assign": "^4.1.4",
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+        "c8": "bin/c8.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "monocart-coverage-reports": "^2"
+      },
+      "peerDependenciesMeta": {
+        "monocart-coverage-reports": {
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+      "license": "ISC",
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@@ -3722,6 +4039,13 @@
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@@ -6568,6 +6892,23 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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@@ -7015,6 +7356,22 @@
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+      "license": "BlueOak-1.0.0",
+      "dependencies": {
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+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
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@@ -7852,6 +8209,16 @@
         "node": ">= 6"
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+      "license": "ISC",
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@@ -11345,6 +11712,13 @@
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       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -11412,6 +11786,30 @@
       "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
       "license": "MIT"
     },
+    "node_modules/path-scurry": {
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.11.1.tgz",
+      "integrity": "sha512-Xa4Nw17FS9ApQFJ9umLiJS4orGjm7ZzwUrwamcGQuHSzDyth9boKDaycYdDcZDuqYATXw4HFXgaqWTctW/v1HA==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "lru-cache": "^10.2.0",
+        "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/path-scurry/node_modules/lru-cache": {
+      "version": "10.4.3",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
+      "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
+      "dev": true,
+      "license": "ISC"
+    },
     "node_modules/path-to-regexp": {
       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
@@ -13435,6 +13833,22 @@
         "node": ">=8"
       }
     },
+    "node_modules/string-width-cjs": {
+      "name": "string-width",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/string.prototype.matchall": {
       "version": "4.0.12",
       "resolved": "https://registry.npmjs.org/string.prototype.matchall/-/string.prototype.matchall-4.0.12.tgz",
@@ -13532,6 +13946,20 @@
         "node": ">=8"
       }
     },
+    "node_modules/strip-ansi-cjs": {
+      "name": "strip-ansi",
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/strip-bom": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-4.0.0.tgz",
@@ -14303,6 +14731,20 @@
         "requires-port": "^1.0.0"
       }
     },
+    "node_modules/util": {
+      "version": "0.12.5",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",
+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "is-arguments": "^1.0.4",
+        "is-generator-function": "^1.0.7",
+        "is-typed-array": "^1.1.3",
+        "which-typed-array": "^1.1.2"
+      }
+    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -14326,6 +14768,28 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/v8-to-istanbul": {
+      "version": "9.3.0",
+      "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.3.0.tgz",
+      "integrity": "sha512-kiGUalWN+rgBJ/1OHZsBtU4rXZOfj/7rKQxULKlIzwzQSvMJUUNgPwJEEh7gU6xEVxC0ahoOBvN2YI8GH6FNgA==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "@jridgewell/trace-mapping": "^0.3.12",
+        "@types/istanbul-lib-coverage": "^2.0.1",
+        "convert-source-map": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=10.12.0"
+      }
+    },
+    "node_modules/v8-to-istanbul/node_modules/convert-source-map": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
+      "integrity": "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
@@ -14771,6 +15235,25 @@
         "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
       }
     },
+    "node_modules/wrap-ansi-cjs": {
+      "name": "wrap-ansi",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

package.json

@@ -1,6 +1,7 @@
 {
   "name": "@psf/bch-js",
   "version": "6.0.0",
+  "type": "module",
   "description": "A JavaScript library for working with Bitcoin Cash, eCash, and SLP Tokens",
   "author": "Chris Troutner <chris.troutner@gmail.com>",
   "contributors": [
@@ -9,7 +10,7 @@
   ],
   "main": "src/bch-js",
   "scripts": {
-    "test": "nyc mocha --trace-warnings --unhandled-rejections=strict --timeout 30000 test/unit/",
+    "test": "c8 mocha --trace-warnings --unhandled-rejections=strict --timeout 30000 test/unit/",
     "test:integration": "npm run test:integration:bchn",
     "test:integration:nft": "export RESTURL=https://bchn.fullstack.cash/v5/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 -g '#nft1' test/integration/chains/bchn/slp.js",
     "test:integration:abc": "export RESTURL=https://abc.fullstack.cash/v5/ && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/abc/",
@@ -21,10 +22,6 @@
     "test:integration:decatur:bchn": "export RESTURL=http://192.168.2.127:3000/v5/ && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
     "test:integration:decatur:abc": "export RESTURL=http://192.168.2.142:3000/v5/ && mocha --timeout 30000 test/integration && mocha --timeout 30000 test/integration/chains/abc/",
     "test:integration:temp:bchn": "export RESTURL=http://157.90.174.219:3000/v5/ && mocha --timeout 30000 test/integration/",
-    "test:temp": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 -g '#Encryption' test/integration/",
-    "test:temp2": "mocha --timeout=30000 -g '#TransactionLib' test/unit/",
-    "test:temp3": "export RESTURL=https://bchn.fullstack.cash/v5/ && mocha --timeout 30000 -g '#DSProof' test/integration/chains/",
-    "test:temp4": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 -g '#decodeOpReturn' test/integration/",
     "coverage": "nyc --reporter=html mocha --timeout 25000 test/unit/",
     "docs": "./node_modules/.bin/apidoc -i src/ -o docs",
     "lint": "standard --env mocha --fix"
@@ -63,6 +60,8 @@
   },
   "devDependencies": {
     "apidoc": "0.50.5",
+    "assert": "2.1.0",
+    "c8": "10.1.3",
     "chai": "4.1.2",
     "husky": "4.3.8",
     "lodash.clonedeep": "4.5.0",
@@ -70,15 +69,10 @@
     "nyc": "15.1.0",
     "semantic-release": "19.0.5",
     "sinon": "9.2.2",
-    "standard": "^16.0.4"
+    "standard": "16.0.4"
   },
   "apidoc": {
     "title": "bch-js",
     "url": "bchjs."
-  },
-  "husky": {
-    "hooks": {
-      "pre-commit": "npm run lint"
-    }
   }
 }

src/address.js

@@ -1,7 +1,7 @@
-// const axios = require("axios")
+// import axios from "axios"
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const cashaddr = require('ecashaddrjs')
+import cashaddr from 'ecashaddrjs'
-const coininfo = require('@psf/coininfo')
+import coininfo from '@psf/coininfo'
 
 class Address {
   constructor (config) {
@@ -871,4 +871,4 @@ class Address {
   }
 }
 
-module.exports = Address
+export default Address

src/bch-js.js

@@ -7,36 +7,36 @@
 */
 
 // bch-api mainnet.
-const DEFAULT_REST_API = 'https://api.fullstack.cash/v5/'
 // const DEFAULT_REST_API = "http://localhost:3000/v5/"
 
 // local deps
-const BitcoinCash = require('./bitcoincash')
+import BitcoinCash from './bitcoincash.js'
-const Crypto = require('./crypto')
+import Crypto from './crypto.js'
-const Util = require('./util')
+import Util from './util.js'
-const Blockchain = require('./blockchain')
+import Blockchain from './blockchain.js'
-const Control = require('./control')
+import Control from './control.js'
-const Generating = require('./generating')
+import Generating from './generating.js'
-const Mining = require('./mining')
+import Mining from './mining.js'
-const RawTransactions = require('./raw-transactions')
+import RawTransactions from './raw-transactions.js'
-const Mnemonic = require('./mnemonic')
+import Mnemonic from './mnemonic.js'
-const Address = require('./address')
+import Address from './address.js'
-const HDNode = require('./hdnode')
+import HDNode from './hdnode.js'
-const TransactionBuilder = require('./transaction-builder')
+import TransactionBuilder from './transaction-builder.js'
-const ECPair = require('./ecpair')
+import ECPair from './ecpair.js'
-const Script = require('./script')
+import Script from './script.js'
-const Price = require('./price')
+import Price from './price.js'
-const Schnorr = require('./schnorr')
+import Schnorr from './schnorr.js'
-const SLP = require('./slp/slp')
+import SLP from './slp/slp.js'
-const Encryption = require('./encryption')
+import Encryption from './encryption.js'
-const Utxo = require('./utxo')
+import Utxo from './utxo.js'
-const Transaction = require('./transaction')
+import Transaction from './transaction.js'
-const DSProof = require('./dsproof')
+import DSProof from './dsproof.js'
-const Ecash = require('./ecash')
+import Ecash from './ecash.js'
 
 // Indexers
-const Electrumx = require('./electrumx')
+import Electrumx from './electrumx.js'
-const PsfSlpIndexer = require('./psf-slp-indexer')
+import PsfSlpIndexer from './psf-slp-indexer.js'
+const DEFAULT_REST_API = 'https://api.fullstack.cash/v5/'
 
 class BCHJS {
   constructor (config) {
@@ -120,4 +120,4 @@ class BCHJS {
   }
 }
 
-module.exports = BCHJS
+export default BCHJS

src/bitcoincash.js

@@ -1,13 +1,12 @@
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const sb = require('satoshi-bitcoin')
+import sb from 'satoshi-bitcoin'
-const bitcoinMessage = require('bitcoinjs-message')
+import bitcoinMessage from 'bitcoinjs-message'
-const bs58 = require('bs58')
+import bs58 from 'bs58'
-const bip21 = require('@psf/bip21')
+import bip21 from '@psf/bip21'
-const coininfo = require('@psf/coininfo')
+import coininfo from '@psf/coininfo'
-const bip38 = require('bip38')
+import bip38 from 'bip38'
-const wif = require('wif')
+import wif from 'wif'
-
+import { Buffer } from 'safe-buffer'
-const Buffer = require('safe-buffer').Buffer
 
 class BitcoinCash {
   constructor (address) {
@@ -519,4 +518,4 @@ class BitcoinCash {
   }
 }
 
-module.exports = BitcoinCash
+export default BitcoinCash

src/blockchain.js

@@ -3,7 +3,7 @@
   - Add blockhash functionality back into getTxOutProof
 */
 
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -833,4 +833,4 @@ class Blockchain {
   }
 }
 
-module.exports = Blockchain
+export default Blockchain

src/control.js

@@ -2,7 +2,7 @@
   API endpoints for basic control and information of the full node.
 */
 
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this // Global reference to the instance of this class.
 
@@ -115,4 +115,4 @@ class Control {
   // }
 }
 
-module.exports = Control
+export default Control

src/crypto.js

@@ -1,5 +1,5 @@
-const randomBytes = require('randombytes')
+import randomBytes from 'randombytes'
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
 
 class Crypto {
   /**
@@ -135,4 +135,4 @@ class Crypto {
   }
 }
 
-module.exports = Crypto
+export default Crypto

src/dsproof.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 let _this
 
@@ -78,4 +78,4 @@ class DSProof {
   }
 }
 
-module.exports = DSProof
+export default DSProof

src/ecash.js

@@ -44,4 +44,4 @@ class eCash {
   }
 }
 
-module.exports = eCash
+export default eCash

src/ecpair.js

@@ -1,5 +1,5 @@
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const coininfo = require('@psf/coininfo')
+import coininfo from '@psf/coininfo'
 
 class ECPair {
   static setAddress (address) {
@@ -166,4 +166,4 @@ class ECPair {
   }
 }
 
-module.exports = ECPair
+export default ECPair

src/electrumx.js

@@ -3,10 +3,10 @@
   by FullStack.cash
 */
 // Public npm libraries
-const axios = require('axios')
+import axios from 'axios'
 
 // Local libraries.
-const Blockchain = require('./blockchain')
+import Blockchain from './blockchain.js'
 // const Address = require('./address')
 
 // let _this
@@ -727,4 +727,4 @@ class ElectrumX {
   }
 }
 
-module.exports = ElectrumX
+export default ElectrumX

src/encryption.js

@@ -2,7 +2,7 @@
   This library contains useful functions that deal with encryption.
 */
 
-const axios = require('axios')
+import axios from 'axios'
 
 let _this
 
@@ -73,4 +73,4 @@ class Encryption {
   }
 }
 
-module.exports = Encryption
+export default Encryption

src/generating.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -41,4 +41,4 @@ class Generating {
   }
 }
 
-module.exports = Generating
+export default Generating

src/hdnode.js

@@ -1,7 +1,7 @@
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const coininfo = require('@psf/coininfo')
+import coininfo from '@psf/coininfo'
-const bip32utils = require('@chris.troutner/bip32-utils')
+import bip32utils from '@chris.troutner/bip32-utils'
-const bchaddrjs = require('bchaddrjs-slp')
+import bchaddrjs from 'bchaddrjs-slp'
 
 class HDNode {
   constructor (address) {
@@ -637,4 +637,4 @@ class HDNode {
   }
 }
 
-module.exports = HDNode
+export default HDNode

src/mining.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -80,4 +80,4 @@ class Mining {
   }
 }
 
-module.exports = Mining
+export default Mining

src/mnemonic.js

@@ -1,11 +1,11 @@
 /* eslint no-prototype-builtins: "off" */
 /* eslint node/no-callback-literal: "off" */
 
-const BIP39 = require('bip39')
+import BIP39 from 'bip39'
-const randomBytes = require('randombytes')
+import randomBytes from 'randombytes'
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const Buffer = require('safe-buffer').Buffer
+import { Buffer } from 'safe-buffer'
-const wif = require('wif')
+import wif from 'wif'
 
 class Mnemonic {
   constructor (address) {
@@ -338,7 +338,7 @@ class Mnemonic {
   }
 }
 
-module.exports = Mnemonic
+export default Mnemonic
 
 // The following code is from: https://raw.githubusercontent.com/iancoleman/bip39/7ff86d4c983f1e8c80b87b31acfd69fcf98c1b82/src/js/levenshtein.js
 

src/price.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -268,4 +268,4 @@ class Price {
   }
 }
 
-module.exports = Price
+export default Price

src/psf-slp-indexer.js

@@ -7,11 +7,11 @@
 */
 
 // Public npm libraries
-const axios = require('axios')
+import axios from 'axios'
 
 // Local libraries
-const RawTransaction = require('./raw-transactions')
+import RawTransaction from './raw-transactions.js'
-const SlpUtils = require('./slp/utils')
+import SlpUtils from './slp/utils.js'
 
 // let _this
 
@@ -539,4 +539,4 @@ class PsfSlpIndexer {
   }
 }
 
-module.exports = PsfSlpIndexer
+export default PsfSlpIndexer

src/raw-transactions.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -498,4 +498,4 @@ class RawTransactions {
   }
 }
 
-module.exports = RawTransactions
+export default RawTransactions

src/schnorr.js

@@ -1,4 +1,4 @@
-const schnorr = require('bip-schnorr')
+import schnorr from 'bip-schnorr'
 
 class Schnorr {
   constructor (config) {
@@ -509,4 +509,4 @@ class Schnorr {
   }
 }
 
-module.exports = Schnorr
+export default Schnorr

src/script.js

@@ -1,5 +1,7 @@
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const opcodes = require('@psf/bitcoincash-ops')
+/* eslint-disable */
+import opcodes from '@psf/bitcoincash-ops' with { type: 'json' }
+/* eslint-enable */
 
 class Script {
   constructor () {
@@ -240,4 +242,4 @@ class Script {
   }
 }
 
-module.exports = Script
+export default Script

src/slp/address.js

@@ -1,9 +1,9 @@
-const BCHJSAddress = require('../address')
+import BCHJSAddress from '../address.js'
+
+import bchaddrjs from 'bchaddrjs-slp'
 // const bchAddress = new BCHJSAddress()
 let bchAddress
 
-const bchaddrjs = require('bchaddrjs-slp')
-
 class Address extends BCHJSAddress {
   constructor (config) {
     super(config)
@@ -661,4 +661,4 @@ class Address extends BCHJSAddress {
   }
 }
 
-module.exports = Address
+export default Address

src/slp/ecpair.js

@@ -1,9 +1,9 @@
-// const BCHJS = require("../bch-js")
+// import BCHJS from "../bch-js.js"
 // const bchjs = new BCHJS()
 
-const BCHJSECPair = require('../ecpair')
+import BCHJSECPair from '../ecpair.js'
 
-const bchaddrjs = require('bchaddrjs-slp')
+import bchaddrjs from 'bchaddrjs-slp'
 
 class ECPair extends BCHJSECPair {
   /*
@@ -31,4 +31,4 @@ class ECPair extends BCHJSECPair {
   }
 }
 
-module.exports = ECPair
+export default ECPair

src/slp/nft1.js

@@ -9,18 +9,18 @@
 */
 
 // Public npm libraries
-// const axios = require('axios')
+// import axios from 'axios'
 
 // Local libraries.
-const Address = require('./address')
+import Address from './address.js'
 
-// const BigNumber = require('bignumber.js')
+// import BigNumber from 'bignumber.js'
-const slpMdm = require('slp-mdm')
+import slpMdm from 'slp-mdm'
+import TransactionBuilder from '../transaction-builder.js'
 
 // let _this
 // const addy = new Address()
 let addy
-const TransactionBuilder = require('../transaction-builder')
 
 class Nft1 {
   constructor (config) {
@@ -421,4 +421,4 @@ class Nft1 {
   }
 }
 
-module.exports = Nft1
+export default Nft1

src/slp/slp.js

@@ -7,13 +7,13 @@
 
 // imports
 // require deps
-// const BCHJS = require("../bch-js")
+// import BCHJS from "../bch-js.js"
-const Address = require('./address')
+import Address from './address.js'
-const ECPair = require('./ecpair')
+import ECPair from './ecpair.js'
-// const HDNode = require("./hdnode")
+// import HDNode from "./hdnode.js"
-const TokenType1 = require('./tokentype1')
+import TokenType1 from './tokentype1.js'
-const NFT1 = require('./nft1')
+import NFT1 from './nft1.js'
-const Utils = require('./utils')
+import Utils from './utils.js'
 
 // SLP is a superset of BITBOX
 class SLP {
@@ -46,4 +46,4 @@ class SLP {
   }
 }
 
-module.exports = SLP
+export default SLP

src/slp/tokentype1.js

@@ -2,19 +2,19 @@
   This library handles the OP_RETURN of SLP TokenType1 transactions.
 */
 
-// const BCHJS = require("../bch-js")
+// import BCHJS from "../bch-js.js"
 // const bchjs = new BCHJS()
 
-const Address = require('./address')
+import Address from './address.js'
-const Script = require('../script')
+import Script from '../script.js'
 
-const BigNumber = require('bignumber.js')
+import BigNumber from 'bignumber.js'
-const slpMdm = require('slp-mdm')
+import slpMdm from 'slp-mdm'
-const axios = require('axios')
+import axios from 'axios'
+import TransactionBuilder from '../transaction-builder.js'
 
 // const addy = new Address()
 let addy
-const TransactionBuilder = require('../transaction-builder')
 
 let _this // local global
 
@@ -483,4 +483,4 @@ class TokenType1 {
   }
 }
 
-module.exports = TokenType1
+export default TokenType1

src/slp/utils.js

@@ -1,11 +1,11 @@
 /* eslint-disable no-useless-catch */
 
 // Public npm libraries
-const axios = require('axios')
+import axios from 'axios'
-const slpParser = require('slp-parser')
+import slpParser from 'slp-parser'
 
 // Local libraries
-const Util = require('../util')
+import Util from '../util.js'
 
 let _this
 
@@ -184,4 +184,4 @@ class Utils {
   }
 }
 
-module.exports = Utils
+export default Utils

src/transaction-builder.js

@@ -1,7 +1,7 @@
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+import Bitcoin from '@psf/bitcoincashjs-lib'
-const coininfo = require('@psf/coininfo')
+import coininfo from '@psf/coininfo'
-const bip66 = require('bip66')
+import bip66 from 'bip66'
-const bip68 = require('bc-bip68')
+import bip68 from 'bc-bip68'
 
 class TransactionBuilder {
   static setAddress (address) {
@@ -163,4 +163,4 @@ class TransactionBuilder {
   }
 }
 
-module.exports = TransactionBuilder
+export default TransactionBuilder

src/transaction.js

@@ -6,10 +6,10 @@
 // const BigNumber = require('bignumber.js')
 
 // Local libraries
-const RawTransaction = require('./raw-transactions')
+import RawTransaction from './raw-transactions.js'
-const SlpUtils = require('./slp/utils')
+import SlpUtils from './slp/utils.js'
-const Blockchain = require('./blockchain')
+import Blockchain from './blockchain.js'
-const PsfSlpIndexer = require('./psf-slp-indexer')
+import PsfSlpIndexer from './psf-slp-indexer.js'
 
 class Transaction {
   constructor (config = {}) {
@@ -77,4 +77,4 @@ class Transaction {
   }
 }
 
-module.exports = Transaction
+export default Transaction

src/util.js

@@ -1,4 +1,4 @@
-const axios = require('axios')
+import axios from 'axios'
 
 // let _this
 
@@ -305,4 +305,4 @@ class Util {
   }
 }
 
-module.exports = Util
+export default Util

src/utxo.js

@@ -6,11 +6,11 @@
 */
 
 // Local libraries
-const Electrumx = require('./electrumx')
+import Electrumx from './electrumx.js'
-const Slp = require('./slp/slp')
+import Slp from './slp/slp.js'
-const PsfSlpIndexer = require('./psf-slp-indexer')
+import PsfSlpIndexer from './psf-slp-indexer.js'
-const BigNumber = require('bignumber.js')
+import BigNumber from 'bignumber.js'
-const Blockchain = require('./blockchain')
+import Blockchain from './blockchain.js'
 
 class UTXO {
   constructor (config = {}) {
@@ -420,4 +420,4 @@ class UTXO {
   }
 }
 
-module.exports = UTXO
+export default UTXO

test/e2e/bch-js-e2e-tests.js

@@ -2,10 +2,11 @@
   A Mocha test file for running end-to-end (e2e) tests.
 */
 
-// const mocha = require("mocha")
+// import mocha from "mocha"
-const assert = require('chai').assert
+import chai from 'chai'
 
-const sendToken = require('./send-token/send-token')
+import sendToken from './send-token/send-token.js'
+const { assert } = chai
 
 describe('#end-to-end tests', () => {
   describe('#send-tokens', () => {

test/e2e/ipfs/ipfs-e2e.js

@@ -3,12 +3,18 @@
   IPFS is working.
 */
 
-process.env.IPFS_API = 'http://localhost:5001'
+import { fileURLToPath } from 'url'
+import { dirname } from 'path'
 // process.env.IPFS_API = `https://ipfs-api.fullstack.cash`
 
-const BCHJS = require('../../../src/bch-js')
+import BCHJS from '../../../src/bch-js.js'
+
+process.env.IPFS_API = 'http://localhost:5001'
 const bchjs = new BCHJS()
 
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = dirname(__filename)
+
 describe('#IPFS', () => {
   it('should upload a file to the server', async () => {
     const path = `${__dirname.toString()}/ipfs-e2e.js`

test/e2e/rate-limits/anonymous-rate-limits.js

@@ -12,13 +12,14 @@
   mocha --timeout=30000 anonymous-rate-limits.js
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
+// const RESTURL = `http://localhost:3000/v5/`
+
+import BCHJS from '../../../src/bch-js.js'
+const { assert } = chai
 
 // const RESTURL = `https://abc.fullstack.cash/v5/`
 const RESTURL = 'https://bchn.fullstack.cash/v5/'
-// const RESTURL = `http://localhost:3000/v5/`
-
-const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL })
 
 describe('#anonymous rate limits', () => {

test/e2e/rate-limits/basic-auth-rate-limits.js

@@ -7,11 +7,12 @@
   - Update the PRO_PASS value with a current PRO_PASSES string used by bch-api.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
+
+import BCHJS from '../../../src/bch-js.js'
+const { assert } = chai
 
 const PRO_PASS = 'testpassword'
-
-const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
   // restURL: `https://bchn.fullstack.cash/v5/`,
   restURL: 'https://abc.fullstack.cash/v5/',

test/e2e/rate-limits/free-rate-limits.js

@@ -11,12 +11,13 @@
   - Update the JWT_TOKEN value with a current free-level JWT token.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
+
+import BCHJS from '../../../src/bch-js.js'
+const { assert } = chai
 
 const JWT_TOKEN =
   'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2YyMDIyMWMxMDAxMmFkOTQwMSIsImVtYWlsIjoiZGVtb0BkZW1vLmNvbSIsImFwaUxldmVsIjoxMCwicmF0ZUxpbWl0IjozLCJpYXQiOjE2MDQ4NTQ2OTEsImV4cCI6MTYwNzQ0NjY5MX0.iwse0z0KDKHx9graCxcOwj6lSlfKQAb1zLhmjvygvts'
-
-const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
   restURL: 'https://api.fullstack.cash/v5/',
   // restURL: `http://localhost:3000/v5/`,

test/e2e/rate-limits/full-node-rate-limits.js

@@ -11,12 +11,13 @@
   - Update the JWT_TOKEN value with a paid tier JWT token.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
+
+import BCHJS from '../../../src/bch-js.js'
+const { assert } = chai
 
 const JWT_TOKEN =
   'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2JmMDIyMWMxMDAxMmFkOTNmZiIsImVtYWlsIjoiY2hyaXMudHJvdXRuZXJAZ21haWwuY29tIiwiYXBpTGV2ZWwiOjQwLCJyYXRlTGltaXQiOjMsImlhdCI6MTYwMzIyNzEwNCwiZXhwIjoxNjA1ODE5MTA0fQ.CV36grzdD36Ht3BwZGHG4XU40CVDzMRw9Ars1x1r27M'
-
-const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
   // restURL: `https://bchn.fullstack.cash/v5/`,
   restURL: 'https:/abc.fullstack.cash/v5/',

test/e2e/rate-limits/indexer-rate-limits.js

@@ -7,12 +7,13 @@
   - Update the JWT_TOKEN value with a current indexer-level JWT token.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
+
+import BCHJS from '../../../src/bch-js.js'
+const { assert } = chai
 
 const JWT_TOKEN =
   'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2JmMDIyMWMxMDAxMmFkOTNmZiIsImVtYWlsIjoiY2hyaXMudHJvdXRuZXJAZ21haWwuY29tIiwiYXBpTGV2ZWwiOjQwLCJyYXRlTGltaXQiOjMsImlhdCI6MTYwMzIyNzEwNCwiZXhwIjoxNjA1ODE5MTA0fQ.CV36grzdD36Ht3BwZGHG4XU40CVDzMRw9Ars1x1r27M'
-
-const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
   // restURL: `https://bchn.fullstack.cash/v5/`,
   restURL: 'https://abc.fullstack.cash/v5/',

test/e2e/send-raw-transaction-bulk/sendrawtransaction.js

@@ -18,17 +18,23 @@ const RECV_ADDR2 = 'bchtest:qz6yw0kqgfkknfy6jh2jvlfnkzmre3lt2u0pgcckdk'
 const SATOSHIS_TO_SEND = 1000
 
 // Instantiate BITBOX.
-const bitboxLib = '../../../lib/BITBOX'
+// Note: Dynamic require with variable - use dynamic import in ESM
-const BITBOXSDK = require(bitboxLib)
+const bitboxLib = '../../../lib/BITBOX.js'
-const BITBOX = new BITBOXSDK({ restURL: 'https://trest.bitcoin.com/v2/' })
+let BITBOXSDK, BITBOX, walletInfo
-// const BITBOX = new BITBOXSDK({ restURL: "http://localhost:3000/v2/" })
-
-// const util = require('util')
 
 // Open the wallet generated with create-wallet.
-let walletInfo = {}
+let SEND_ADDR, SEND_MNEMONIC
+
+// Load dependencies asynchronously
+async function loadDependencies () {
+  BITBOXSDK = (await import(bitboxLib)).default
+  BITBOX = new BITBOXSDK({ restURL: 'https://trest.bitcoin.com/v2/' })
+  // const BITBOX = new BITBOXSDK({ restURL: "http://localhost:3000/v2/" })
+
   try {
-  walletInfo = require('./wallet.json')
+    /* eslint-disable */
+    walletInfo = (await import('./wallet.json', { with: { type: 'json' } })).default
+    /* eslint-enable */
   } catch (err) {
     console.log(
       'Could not open wallet.json. Generate a wallet with create-wallet first.'
@@ -36,8 +42,9 @@ try {
     process.exit(0)
   }
 
-const SEND_ADDR = walletInfo.cashAddress
+  SEND_ADDR = walletInfo.cashAddress
-const SEND_MNEMONIC = walletInfo.mnemonic
+  SEND_MNEMONIC = walletInfo.mnemonic
+}
 
 async function testSend () {
   try {
@@ -57,7 +64,10 @@ async function testSend () {
     console.log('Error in testSend: ', err)
   }
 }
+// Load dependencies then run test
+loadDependencies().then(() => {
   testSend()
+})
 
 // Build a TX hex with the largest UTXO.
 async function buildTx1 (recAddr) {

test/e2e/send-raw-transaction-single/sendrawtransaction.js

@@ -17,17 +17,23 @@ const RECV_ADDR1 = 'bchtest:qzfn2mly05t6fjsh5kjj0dqq0jjtct27ng089dgg05'
 const SATOSHIS_TO_SEND = 1000
 
 // Instantiate BITBOX.
-const bitboxLib = '../../../lib/BITBOX'
+// Note: Dynamic require with variable - use dynamic import in ESM
-const BITBOXSDK = require(bitboxLib)
+const bitboxLib = '../../../lib/BITBOX.js'
-const BITBOX = new BITBOXSDK({ restURL: 'https://trest.bitcoin.com/v2/' })
+let BITBOXSDK, BITBOX, walletInfo
-// const BITBOX = new BITBOXSDK({ restURL: "http://localhost:3000/v2/" })
-
-// const util = require('util')
 
 // Open the wallet generated with create-wallet.
-let walletInfo = {}
+let SEND_ADDR, SEND_MNEMONIC
+
+// Load dependencies asynchronously
+async function loadDependencies () {
+  BITBOXSDK = (await import(bitboxLib)).default
+  BITBOX = new BITBOXSDK({ restURL: 'https://trest.bitcoin.com/v2/' })
+  // const BITBOX = new BITBOXSDK({ restURL: "http://localhost:3000/v2/" })
+
   try {
-  walletInfo = require('./wallet.json')
+    /* eslint-disable */
+    walletInfo = (await import('./wallet.json', { with: { type: 'json' } })).default
+    /* eslint-enable */
   } catch (err) {
     console.log(
       'Could not open wallet.json. Generate a wallet with create-wallet first.'
@@ -35,8 +41,9 @@ try {
     process.exit(0)
   }
 
-const SEND_ADDR = walletInfo.cashAddress
+  SEND_ADDR = walletInfo.cashAddress
-const SEND_MNEMONIC = walletInfo.mnemonic
+  SEND_MNEMONIC = walletInfo.mnemonic
+}
 
 async function testSend () {
   try {
@@ -54,7 +61,10 @@ async function testSend () {
     console.log('Error in testSend: ', err)
   }
 }
+// Load dependencies then run test
+loadDependencies().then(() => {
   testSend()
+})
 
 // Build a TX hex with the largest UTXO.
 async function buildTx1 (recAddr) {

test/e2e/send-token/send-token.js

@@ -8,7 +8,9 @@
 */
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+
+import lib from '../util/e2e-util.js'
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,
@@ -21,8 +23,6 @@ util.inspect.defaultOptions = {
 const WALLET1 = '../wallet1.json'
 const WALLET2 = '../wallet2.json'
 
-const lib = require('../util/e2e-util')
-
 // The main test function.
 // Sends a token and reports on how long it takes to show up in SLPDB production.
 async function sendTokenTest () {
@@ -95,6 +95,6 @@ function sleep (ms) {
   return new Promise(resolve => setTimeout(resolve, ms))
 }
 
-module.exports = {
+export default {
   sendTokenTest
 }

test/e2e/util/e2e-util.js

@@ -3,14 +3,14 @@
   tests.
 */
 
-module.exports = {
+export default {
   openWallet,
   sendToken,
   getTestTokenBalance,
   threeDecimals
 }
 
-const SLPSDK = require('../../../lib/SLP')
+import SLPSDK from '../../../lib/SLP.js'
 const slpsdk = new SLPSDK()
 
 const testTokenId =
@@ -20,7 +20,11 @@ const testTokenId =
 // token balance.
 async function openWallet (filename) {
   try {
-    const walletInfo = require(filename)
+    // Note: Dynamic imports for JSON files - use createRequire or import with assert
+    // For ESM, we need to handle dynamic JSON imports differently
+    /* eslint-disable */
+    const walletInfo = await import(filename, { with: { type: 'json' } }).then(m => m.default)
+    /* eslint-enable */
 
     // const walletBalance = await getBalance(walletInfo)
     // const walletBalance = await slpsdk.Utils.balancesForAddress(

test/e2e/utxo/unsynced-indexer.js

@@ -9,7 +9,7 @@
   - Start a local copy of bch-api
 */
 
-const BCHJS = require('../../../src/bch-js.js')
+import BCHJS from '../../../src/bch-js.js'
 const bchjs = new BCHJS({
   restURL: 'http://localhost:3000/v5/'
 })

test/integration/blockchain.js

@@ -7,13 +7,13 @@
   of an e2e test to be properly tested.
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import BCHJS from '../../src/bch-js.js'
-const BCHJS = require('../../src/bch-js')
-const bchjs = new BCHJS()
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+const bchjs = new BCHJS()
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/abc/psf-slp-indexer-integration.js

@@ -4,10 +4,11 @@
 */
 
 // Global npm libraries
-const assert = require('chai').assert
+import chai from 'chai'
 
 // Local libraries
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 let bchjs
 
 describe('#psf-slp-indexer', () => {

test/integration/chains/abc/rawtransaction.js

@@ -5,13 +5,13 @@
   TODO
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import BCHJS from '../../../../src/bch-js.js'
-const BCHJS = require('../../../../src/bch-js')
-const bchjs = new BCHJS({ restURL: process.env.RESTURL })
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+const bchjs = new BCHJS({ restURL: process.env.RESTURL })
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/abc/utxo-integration.js

@@ -2,9 +2,10 @@
   Integration tests for the utxo.js library.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
 
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 
 describe('#UTXO', () => {

test/integration/chains/bchn/dsproof.js

@@ -2,9 +2,10 @@
   Integration tests for bchjs dsproof library.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
 
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 
 describe('#DSProof', () => {

test/integration/chains/bchn/psf-slp-indexer.integration.js

@@ -4,10 +4,11 @@
 */
 
 // Global npm libraries
-const assert = require('chai').assert
+import chai from 'chai'
 
 // Local libraries
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 let bchjs
 
 describe('#psf-slp-indexer', () => {

test/integration/chains/bchn/rawtransaction.js

@@ -5,13 +5,13 @@
   TODO
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import BCHJS from '../../../../src/bch-js.js'
-const BCHJS = require('../../../../src/bch-js')
-const bchjs = new BCHJS()
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+const bchjs = new BCHJS()
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/bchn/slp.js

@@ -3,14 +3,14 @@
   These tests are specific to the ABC chain.
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
 
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
-let bchjs
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+let bchjs
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/bchn/transaction-integration.js

@@ -2,8 +2,9 @@
   Integration tests for the transaction.js library.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 
 describe('#Transaction', () => {

test/integration/chains/bchn/util.js

@@ -3,13 +3,13 @@
   rest.bitcoin.com.
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import BCHJS from '../../../../src/bch-js.js'
-const BCHJS = require('../../../../src/bch-js')
-const bchjs = new BCHJS()
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+const bchjs = new BCHJS()
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/bchn/utxo-integration.js

@@ -2,9 +2,10 @@
   Integration tests for the utxo.js library.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
 
-const BCHJS = require('../../../../src/bch-js')
+import BCHJS from '../../../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 // const bchjs = new BCHJS({ restURL: 'http://192.168.2.129:3000/v5/' })
 

test/integration/chains/testnet/blockchain.js

@@ -7,20 +7,20 @@
   of an e2e test to be properly tested.
 */
 
-const chai = require('chai')
+import chai from 'chai'
+// if (process.env.RESTURL) RESTURL = process.env.RESTURL
+
+import BCHJS from '../../../../src/bch-js.js'
+
+// Inspect utility used for debugging.
+import util from 'util'
 const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-// if (process.env.RESTURL) RESTURL = process.env.RESTURL
-
-const BCHJS = require('../../../../src/bch-js')
 // const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
-
-// Inspect utility used for debugging.
-const util = require('util')
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/testnet/control.js

@@ -2,14 +2,14 @@
   Integration tests for bchjs control library.
 */
 
-const chai = require('chai')
+import chai from 'chai'
+
+import BCHJS from '../../../../src/bch-js.js'
 const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-
-const BCHJS = require('../../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 describe('#control', () => {

test/integration/chains/testnet/electrumx.js

@@ -1,13 +1,13 @@
-const chai = require('chai')
+import chai from 'chai'
+import sinon from 'sinon'
+import util from 'util'
+
+import BCHJS from '../../../../src/bch-js.js'
 const assert = chai.assert
-const sinon = require('sinon')
-const util = require('util')
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-
-const BCHJS = require('../../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 describe('#ElectrumX', () => {

test/integration/chains/testnet/rawtransaction.js

@@ -5,20 +5,20 @@
   TODO
 */
 
-const chai = require('chai')
+import chai from 'chai'
+// if (process.env.RESTURL) RESTURL = process.env.RESTURL
+
+import BCHJS from '../../../../src/bch-js.js'
+
+// Inspect utility used for debugging.
+import util from 'util'
 const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-// if (process.env.RESTURL) RESTURL = process.env.RESTURL
-
-const BCHJS = require('../../../../src/bch-js')
 // const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
-
-// Inspect utility used for debugging.
-const util = require('util')
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/testnet/slp.js

@@ -2,20 +2,20 @@
   Integration tests for the bchjs covering SLP tokens.
 */
 
-const chai = require('chai')
+import chai from 'chai'
+// if (process.env.RESTURL) RESTURL = process.env.RESTURL
+
+import BCHJS from '../../../../src/bch-js.js'
+
+// Inspect utility used for debugging.
+import util from 'util'
 const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-// if (process.env.RESTURL) RESTURL = process.env.RESTURL
-
-const BCHJS = require('../../../../src/bch-js')
 // const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
-
-// Inspect utility used for debugging.
-const util = require('util')
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/chains/testnet/util.js

@@ -3,20 +3,20 @@
   rest.bitcoin.com.
 */
 
-const chai = require('chai')
+import chai from 'chai'
+// if (process.env.RESTURL) RESTURL = process.env.RESTURL
+
+import BCHJS from '../../../../src/bch-js.js'
+
+// Inspect utility used for debugging.
+import util from 'util'
 const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
   : 'https://testnet3.fullstack.cash/v5/'
-// if (process.env.RESTURL) RESTURL = process.env.RESTURL
-
-const BCHJS = require('../../../../src/bch-js')
 // const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
-
-// Inspect utility used for debugging.
-const util = require('util')
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/control.js

@@ -2,9 +2,9 @@
   Integration tests for bchjs control library.
 */
 
-const chai = require('chai')
+import chai from 'chai'
+import BCHJS from '../../src/bch-js.js'
 const assert = chai.assert
-const BCHJS = require('../../src/bch-js')
 const bchjs = new BCHJS()
 
 describe('#control', () => {

test/integration/electrumx.js

@@ -1,8 +1,8 @@
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import sinon from 'sinon'
-const sinon = require('sinon')
 
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
+const assert = chai.assert
 const bchjs = new BCHJS()
 
 describe('#ElectrumX', () => {

test/integration/price.js

@@ -1,5 +1,6 @@
-const assert = require('chai').assert
+import chai from 'chai'
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 
 describe('#price', () => {

test/integration/rawtransaction.js

@@ -4,13 +4,13 @@
   TODO
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
+import BCHJS from '../../src/bch-js.js'
-const BCHJS = require('../../src/bch-js')
-const bchjs = new BCHJS()
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+const bchjs = new BCHJS()
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/slp.js

@@ -2,14 +2,14 @@
   Integration tests for the bchjs covering SLP tokens.
 */
 
-const chai = require('chai')
+import chai from 'chai'
-const assert = chai.assert
 
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
-let bchjs
 
 // Inspect utility used for debugging.
-const util = require('util')
+import util from 'util'
+const assert = chai.assert
+let bchjs
 util.inspect.defaultOptions = {
   showHidden: true,
   colors: true,

test/integration/transaction-integration.js

@@ -2,8 +2,9 @@
   Integration tests for the transaction.js library.
 */
 
-const assert = require('chai').assert
+import chai from 'chai'
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
+const { assert } = chai
 const bchjs = new BCHJS()
 
 describe('#Transaction', () => {

test/unit/address.js

@@ -1,12 +1,15 @@
 // Public npm libraries.
-const assert = require('assert')
+import assert from 'assert'
-const Bitcoin = require('@psf/bitcoincashjs-lib')
+// import { assert } from 'chai'
+import Bitcoin from '@psf/bitcoincashjs-lib'
 
 // Mocks
-const fixtures = require('./fixtures/address.json')
+/* eslint-disable */
+import fixtures from './fixtures/address.json' with { type: 'json' }
+/* eslint-enable */
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 let bchjs
 
 function flatten (arrays) {

test/unit/bitcoin-cash.js

@@ -1,11 +1,13 @@
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
 
 // Mocks
-const fixtures = require('./fixtures/bitcoincash.json')
+/* eslint-disable */
+import fixtures from './fixtures/bitcoincash.json' with { type: 'json' }
+/* eslint-enable */
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 // const bchjs = new BCHJS()
 let bchjs
 

test/unit/blockchain.js

@@ -1,11 +1,12 @@
-const assert = require('assert')
+import assert from 'assert'
-const assert2 = require('chai').assert
+import chai from 'chai'
-const axios = require('axios')
+import axios from 'axios'
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
-const bchjs = new BCHJS()
+import sinon from 'sinon'
-const sinon = require('sinon')
 
-const mockData = require('./fixtures/blockchain-mock')
+import mockData from './fixtures/blockchain-mock.js'
+const { assert: assert2 } = chai
+const bchjs = new BCHJS()
 
 describe('#Blockchain', () => {
   describe('#getBestBlockHash', () => {

test/unit/control.js

@@ -1,8 +1,8 @@
-const assert = require('assert')
+import assert from 'assert'
-const axios = require('axios')
+import axios from 'axios'
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
+import sinon from 'sinon'
 const bchjs = new BCHJS()
-const sinon = require('sinon')
 
 describe('#Control', () => {
   let sandbox

test/unit/crypto.js

@@ -1,8 +1,10 @@
-const fixtures = require('./fixtures/crypto.json')
+/* eslint-disable */
-const assert = require('assert')
+import fixtures from './fixtures/crypto.json' with { type: 'json' }
-const BCHJS = require('../../src/bch-js')
+/* eslint-enable */
+import assert from 'assert'
+import BCHJS from '../../src/bch-js.js'
 const bchjs = new BCHJS()
-const Buffer = require('safe-buffer').Buffer
+import { Buffer } from 'safe-buffer'
 
 describe('#Crypto', () => {
   describe('#sha256', () => {

test/unit/dsproof.js

@@ -1,10 +1,11 @@
 // Public npm libraries
-const assert = require('chai').assert
+import chai from 'chai'
-const sinon = require('sinon')
+import sinon from 'sinon'
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
-const mockData = require('./fixtures/dsproof-mock')
+import mockData from './fixtures/dsproof-mock.js'
+const { assert } = chai
 
 let bchjs
 const txid = 'ee0df780b58f6f24467605b2589c44c3a50fc849fb8f91b89669a4ae0d86bc7e'

test/unit/ecash.js

@@ -3,8 +3,9 @@
 */
 
 // Global npm libraries
-const assert = require('chai').assert
+import chai from 'chai'
-const Ecash = require('../../src/ecash')
+import Ecash from '../../src/ecash.js'
+const { assert } = chai
 const uut = new Ecash()
 
 describe('#eCash', () => {

test/unit/ecpairs.js

@@ -1,12 +1,14 @@
 // Public npm libraries.
-const assert = require('assert')
+import assert from 'assert'
-const Buffer = require('safe-buffer').Buffer
+import { Buffer } from 'safe-buffer'
 
 // Mocks
-const fixtures = require('./fixtures/ecpair.json')
+/* eslint-disable */
+import fixtures from './fixtures/ecpair.json' with { type: 'json' }
+/* eslint-enable */
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 // const bchjs = new BCHJS()
 let bchjs
 

test/unit/electrumx.js

@@ -1,13 +1,13 @@
-const chai = require('chai')
+import chai from 'chai'
+import axios from 'axios'
+import sinon from 'sinon'
+
+import BCHJS from '../../src/bch-js.js'
+
+import mockData from './fixtures/electrumx-mock.js'
 const assert = chai.assert
-const axios = require('axios')
-const sinon = require('sinon')
-
-const BCHJS = require('../../src/bch-js')
 const bchjs = new BCHJS()
 
-const mockData = require('./fixtures/electrumx-mock')
-
 describe('#ElectrumX', () => {
   let sandbox
   beforeEach(() => (sandbox = sinon.createSandbox()))

test/unit/encryption.js

@@ -1,12 +1,13 @@
-const assert = require('chai').assert
+import chai from 'chai'
-const sinon = require('sinon')
+import sinon from 'sinon'
 
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
+
+import mockData from './fixtures/encryption-mock.js'
+const { assert } = chai
 // const bchjs = new BCHJS()
 let bchjs
 
-const mockData = require('./fixtures/encryption-mock')
-
 describe('#Encryption', () => {
   let sandbox
 

test/unit/fixtures/bitcore-mock.js

@@ -39,7 +39,7 @@ const utxo = [
   }
 ]
 
-module.exports = {
+export default {
   balance,
   utxo
 }

test/unit/fixtures/block-mock.js

@@ -2,7 +2,7 @@
   Mock data used for unit testing.
 */
 
-module.exports = {
+export default {
   details: {
     hash: '000000001c6aeec19265e9cc3ded8ba5ef5e63fae7747f30bf9c02c7bc8883f0',
     size: 216,

test/unit/fixtures/blockchain-mock.js

@@ -2,7 +2,7 @@
   Mock data used for unit testing.
 */
 
-module.exports = {
+export default {
   bestBlockHash:
     '0000000000000000008e1f65f875703872544aa888c7ca6587f055f8f5fbd4bf',
 

test/unit/fixtures/dsproof-mock.js

@@ -14,6 +14,6 @@ const dsproof = {
   ]
 }
 
-module.exports = {
+export default {
   dsproof
 }

test/unit/fixtures/electrumx-mock.js

@@ -290,7 +290,7 @@ const txHistoryWithUnconfirmed = {
   ]
 }
 
-module.exports = {
+export default {
   utxo,
   utxos,
   balance,

test/unit/fixtures/encryption-mock.js

@@ -13,7 +13,7 @@ const failureMock = {
   publicKey: 'not found'
 }
 
-module.exports = {
+export default {
   successMock,
   failureMock
 }

test/unit/fixtures/ipfs-mock.js

@@ -118,7 +118,7 @@ const paidFileData = {
   }
 }
 
-module.exports = {
+export default {
   uploadData,
   paymentInfo,
   mockNewFileModel,

test/unit/fixtures/openbazaar-mock.js

@@ -77,7 +77,7 @@ const tx = {
     '0200000001ac1e2e38764f9b81f3ff4317b4bd1a381dbdf311277a736f375d4ce217d3095f010000006a473044022000dd11c41a472f2e54348db996e60864d489429f12d1e044d49ff600b880c9590220715a926404bb0e2731a3795afb341ec1dad3f84ead7d27cd31fcc59abb14738c4121038476128287ac37c7a3cf7e8625fd5f024db1bc3d8e37395abe7bf42fda78d0d9ffffffff02e8030000000000001976a9142fe2c4c5ef359bb2fe1a849f891cecffbcfb4f7788acb0b40000000000001976a9142dbf5e1804c39a497b908c876097d63210c8490288ac00000000'
 }
 
-module.exports = {
+export default {
   balance,
   utxo,
   tx

test/unit/fixtures/price-mocks.js

@@ -209,6 +209,6 @@ const mockRates = {
   ZWL: '80215.03'
 }
 
-module.exports = {
+export default {
   mockRates
 }

test/unit/fixtures/psf-slp-indexer-mock.js

@@ -203,7 +203,7 @@ const tokenMedia01 = {
   ps002Compatible: true
 }
 
-module.exports = {
+export default {
   tokenStats,
   txData,
   balance,

test/unit/fixtures/rawtransaction-mock.js

@@ -55,7 +55,7 @@ const mockGetInputAddrsOutput = [
   }
 ]
 
-module.exports = {
+export default {
   mockTx,
   mockParentTx1,
   mockGetInputAddrsOutput

test/unit/fixtures/slp/mock-utils.js

@@ -1411,7 +1411,7 @@ mock503Error.response = {
   }
 }
 
-module.exports = {
+export default {
   mockList,
   mockToken,
   mockTokens,

test/unit/fixtures/transaction-mock.js

@@ -769,7 +769,7 @@ const genesisTestOpReturn03 = {
   qty: '100000000000000000'
 }
 
-module.exports = {
+export default {
   nonSlpTxDetails,
   slpTxDetails,
   mockOpReturnData01,

test/unit/fixtures/utxo-mocks.js

@@ -476,7 +476,7 @@ const noUtxoErr = {
     'Key not found in database [bitcoincash:qp3sn6vlwz28ntmf3wmyra7jqttfx7z6zgtkygjhc7]'
 }
 
-module.exports = {
+export default {
   mockUtxoData,
   mockHydratedUtxos,
   mockTwoHydratedAddrs,

test/unit/generating.js

@@ -1,10 +1,10 @@
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
-const axios = require('axios')
+import axios from 'axios'
-const sinon = require('sinon')
+import sinon from 'sinon'
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 // const bchjs = new BCHJS()
 let bchjs
 

test/unit/hdnode.js

@@ -1,13 +1,15 @@
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
-const Buffer = require('safe-buffer').Buffer
+import { Buffer } from 'safe-buffer'
 
 // Mocks
-const fixtures = require('./fixtures/hdnode.json')
+/* eslint-disable */
-// const slpFixtures = require('./fixtures/slp/address.json')
+import fixtures from './fixtures/hdnode.json' with { type: 'json' }
+/* eslint-enable */
+// import slpFixtures from './fixtures/slp/address.json' with { type: 'json' }
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 let bchjs
 
 describe('#HDNode', () => {

test/unit/mining.js

@@ -1,10 +1,10 @@
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
-const axios = require('axios')
+import axios from 'axios'
-const sinon = require('sinon')
+import sinon from 'sinon'
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 let bchjs
 
 describe('#Mining', () => {

test/unit/mnemonic.js

@@ -1,6 +1,8 @@
-const fixtures = require('./fixtures/mnemonic.json')
+/* eslint-disable */
-const assert = require('assert')
+import fixtures from './fixtures/mnemonic.json' with { type: 'json' }
-const BCHJS = require('../../src/bch-js')
+/* eslint-enable */
+import assert from 'assert'
+import BCHJS from '../../src/bch-js.js'
 const bchjs = new BCHJS()
 
 describe('#Mnemonic', () => {

test/unit/price.js

@@ -1,8 +1,9 @@
-const assert = require('chai').assert
+import chai from 'chai'
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
-const sinon = require('sinon')
+import sinon from 'sinon'
 
-const mockDataLib = require('./fixtures/price-mocks')
+import mockDataLib from './fixtures/price-mocks.js'
+const { assert } = chai
 let mockData
 
 describe('#price', () => {

test/unit/psf-slp-indexer.js

@@ -1,13 +1,13 @@
-const chai = require('chai')
+import chai from 'chai'
+import axios from 'axios'
+import sinon from 'sinon'
+
+import BCHJS from '../../src/bch-js.js'
+
+import mockData from './fixtures/psf-slp-indexer-mock.js'
 const assert = chai.assert
-const axios = require('axios')
-const sinon = require('sinon')
-
-const BCHJS = require('../../src/bch-js')
 const bchjs = new BCHJS()
 
-const mockData = require('./fixtures/psf-slp-indexer-mock')
-
 describe('#PsfSlpIndexer', () => {
   let sandbox
   beforeEach(() => (sandbox = sinon.createSandbox()))

test/unit/raw-tranactions.js

@@ -3,22 +3,23 @@
 */
 
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
-const assert2 = require('chai').assert
+import chai from 'chai'
-const axios = require('axios')
+import axios from 'axios'
-const sinon = require('sinon')
+import sinon from 'sinon'
-// const nock = require("nock") // HTTP mocking
+// import nock from "nock" // HTTP mocking
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
-// const bchjs = new BCHJS()
-let bchjs
 
 // Used for debugging
 // const util = require("util")
 // util.inspect.defaultOptions = { depth: 1 }
 
-const mockData = require('./fixtures/rawtransaction-mock')
+import mockData from './fixtures/rawtransaction-mock.js'
+const { assert: assert2 } = chai
+// const bchjs = new BCHJS()
+let bchjs
 
 describe('#RawTransactions', () => {
   let sandbox

test/unit/scripts.js

@@ -1,12 +1,14 @@
 // Public npm libraries
-const assert = require('assert')
+import assert from 'assert'
-const Buffer = require('safe-buffer').Buffer
+import { Buffer } from 'safe-buffer'
 
 // Mocks
-const fixtures = require('./fixtures/script.json')
+/* eslint-disable */
+import fixtures from './fixtures/script.json' with { type: 'json' }
+/* eslint-enable */
 
 // Unit under test (uut)
-const BCHJS = require('../../src/bch-js')
+import BCHJS from '../../src/bch-js.js'
 let bchjs
 
 describe('#Script', () => {