From c02080d12a8eb354196ad33a741af60bf75d435e Mon Sep 17 00:00:00 2001
From: Chris Troutner <chris.troutner@gmail.com>
Date: Wed, 26 Nov 2025 13:27:45 -0800
Subject: [PATCH] fix(scripts.js): Removing @psf/bitcoincash-ops as a
 dependency

---
 package-lock.json |   5 +-
 package.json      |   1 -
 src/script.js     | 134 ++++++++++++++++++++++++++++++++++++++++++----
 3 files changed, 127 insertions(+), 13 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index de56b96..5846198 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,17 +1,16 @@
 {
   "name": "@psf/bch-js",
-  "version": "6.0.0",
+  "version": "7.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@psf/bch-js",
-      "version": "6.0.0",
+      "version": "7.0.0",
       "license": "MIT",
       "dependencies": {
         "@chris.troutner/bip32-utils": "1.0.5",
         "@psf/bip21": "2.0.1",
-        "@psf/bitcoincash-ops": "2.0.0",
         "@psf/bitcoincashjs-lib": "4.0.3",
         "@psf/coininfo": "4.0.0",
         "axios": "1.13.2",
diff --git a/package.json b/package.json
index 4132c9a..7af6ea9 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
   "dependencies": {
     "@chris.troutner/bip32-utils": "1.0.5",
     "@psf/bip21": "2.0.1",
-    "@psf/bitcoincash-ops": "2.0.0",
     "@psf/bitcoincashjs-lib": "4.0.3",
     "@psf/coininfo": "4.0.0",
     "axios": "1.13.2",
diff --git a/src/script.js b/src/script.js
index d2e7bc7..36e8c72 100644
--- a/src/script.js
+++ b/src/script.js
@@ -1,14 +1,130 @@
-import { readFileSync } from 'fs'
-import { fileURLToPath } from 'url'
-import { dirname, join } from 'path'
 import Bitcoin from '@psf/bitcoincashjs-lib'
 
-// Import the bitcoincash-ops library using ESM methods that don't piss off
-// the standard linter.
-const __dirname = dirname(fileURLToPath(import.meta.url))
-const opcodes = JSON.parse(
-  readFileSync(join(__dirname, '../node_modules/@psf/bitcoincash-ops/index.json'), 'utf8')
-)
+// Inline opcodes data to avoid fs/import.meta issues in browser builds.
+// This data is from @psf/bitcoincash-ops/index.json
+const opcodes = {
+  OP_FALSE: 0,
+  OP_0: 0,
+  OP_PUSHDATA1: 76,
+  OP_PUSHDATA2: 77,
+  OP_PUSHDATA4: 78,
+  OP_1NEGATE: 79,
+  OP_RESERVED: 80,
+  OP_TRUE: 81,
+  OP_1: 81,
+  OP_2: 82,
+  OP_3: 83,
+  OP_4: 84,
+  OP_5: 85,
+  OP_6: 86,
+  OP_7: 87,
+  OP_8: 88,
+  OP_9: 89,
+  OP_10: 90,
+  OP_11: 91,
+  OP_12: 92,
+  OP_13: 93,
+  OP_14: 94,
+  OP_15: 95,
+  OP_16: 96,
+  OP_NOP: 97,
+  OP_VER: 98,
+  OP_IF: 99,
+  OP_NOTIF: 100,
+  OP_VERIF: 101,
+  OP_VERNOTIF: 102,
+  OP_ELSE: 103,
+  OP_ENDIF: 104,
+  OP_VERIFY: 105,
+  OP_RETURN: 106,
+  OP_TOALTSTACK: 107,
+  OP_FROMALTSTACK: 108,
+  OP_2DROP: 109,
+  OP_2DUP: 110,
+  OP_3DUP: 111,
+  OP_2OVER: 112,
+  OP_2ROT: 113,
+  OP_2SWAP: 114,
+  OP_IFDUP: 115,
+  OP_DEPTH: 116,
+  OP_DROP: 117,
+  OP_DUP: 118,
+  OP_NIP: 119,
+  OP_OVER: 120,
+  OP_PICK: 121,
+  OP_ROLL: 122,
+  OP_ROT: 123,
+  OP_SWAP: 124,
+  OP_TUCK: 125,
+  OP_CAT: 126,
+  OP_SPLIT: 127,
+  OP_NUM2BIN: 128,
+  OP_BIN2NUM: 129,
+  OP_SIZE: 130,
+  OP_INVERT: 131,
+  OP_AND: 132,
+  OP_OR: 133,
+  OP_XOR: 134,
+  OP_EQUAL: 135,
+  OP_EQUALVERIFY: 136,
+  OP_RESERVED1: 137,
+  OP_RESERVED2: 138,
+  OP_1ADD: 139,
+  OP_1SUB: 140,
+  OP_2MUL: 141,
+  OP_2DIV: 142,
+  OP_NEGATE: 143,
+  OP_ABS: 144,
+  OP_NOT: 145,
+  OP_0NOTEQUAL: 146,
+  OP_ADD: 147,
+  OP_SUB: 148,
+  OP_MUL: 149,
+  OP_DIV: 150,
+  OP_MOD: 151,
+  OP_LSHIFT: 152,
+  OP_RSHIFT: 153,
+  OP_BOOLAND: 154,
+  OP_BOOLOR: 155,
+  OP_NUMEQUAL: 156,
+  OP_NUMEQUALVERIFY: 157,
+  OP_NUMNOTEQUAL: 158,
+  OP_LESSTHAN: 159,
+  OP_GREATERTHAN: 160,
+  OP_LESSTHANOREQUAL: 161,
+  OP_GREATERTHANOREQUAL: 162,
+  OP_MIN: 163,
+  OP_MAX: 164,
+  OP_WITHIN: 165,
+  OP_RIPEMD160: 166,
+  OP_SHA1: 167,
+  OP_SHA256: 168,
+  OP_HASH160: 169,
+  OP_HASH256: 170,
+  OP_CODESEPARATOR: 171,
+  OP_CHECKSIG: 172,
+  OP_CHECKSIGVERIFY: 173,
+  OP_CHECKMULTISIG: 174,
+  OP_CHECKMULTISIGVERIFY: 175,
+  OP_NOP1: 176,
+  OP_NOP2: 177,
+  OP_CHECKLOCKTIMEVERIFY: 177,
+  OP_NOP3: 178,
+  OP_CHECKSEQUENCEVERIFY: 178,
+  OP_NOP4: 179,
+  OP_NOP5: 180,
+  OP_NOP6: 181,
+  OP_NOP7: 182,
+  OP_NOP8: 183,
+  OP_NOP9: 184,
+  OP_NOP10: 185,
+  OP_CHECKDATASIG: 186,
+  OP_CHECKDATASIGVERIFY: 187,
+  OP_REVERSEBYTES: 188,
+  OP_PUBKEYHASH: 253,
+  OP_PUBKEY: 254,
+  OP_INVALIDOPCODE: 255
+}
 
 class Script {
   constructor () {