diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index daa192b..6857764 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -2,6 +2,12 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "Inflector"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe438c63458706e03479442743baae6c88256498e6431708f6dfc520a26515d3"
+
 [[package]]
 name = "adler"
 version = "1.0.2"
@@ -158,7 +164,7 @@ checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -175,7 +181,7 @@ checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -259,9 +265,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.2.1"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24a6904aef64d73cf10ab17ebace7befb918b82164785cb89907993be7f83813"
+checksum = "6776fc96284a0bb647b615056fc496d1fe1644a7ab01829818a6d91cae888b84"
 
 [[package]]
 name = "block"
@@ -657,7 +663,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -668,7 +674,7 @@ checksum = "29a358ff9f12ec09c3e61fef9b5a9902623a695a46a917b07f269bff1445611a"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -732,6 +738,15 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
+[[package]]
+name = "document-features"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e493c573fce17f00dcab13b6ac057994f3ce17d1af4dc39bfd482b83c6eb6157"
+dependencies = [
+ "litrs",
+]
+
 [[package]]
 name = "dtoa"
 version = "0.4.8"
@@ -753,6 +768,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56ce8c6da7551ec6c462cbaf3bfbc75131ebbfa1c944aeaa9dab51ca1c5f0c3b"
 
+[[package]]
+name = "either"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
+
 [[package]]
 name = "embed-resource"
 version = "2.1.1"
@@ -799,7 +820,7 @@ checksum = "5e9a1f9f7d83e59740248a6e14ecf93929ade55027844dfcea78beafccc15745"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -974,7 +995,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -1470,6 +1491,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "indoc"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
+
+[[package]]
+name = "indoc"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f2cb48b81b1dc9f39676bf99f5499babfec7cd8fe14307f7b3d747208fb5690"
+
 [[package]]
 name = "infer"
 version = "0.12.0"
@@ -1499,6 +1532,15 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.10.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.8"
@@ -1556,9 +1598,9 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "js-sys"
-version = "0.3.62"
+version = "0.3.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68c16e1bfd491478ab155fd8b4896b86f9ede344949b641e61501e07c2b8b4d5"
+checksum = "2f37a4a5928311ac501dee68b3c7613a1037d0edb30c8e5427bd832d55d1b790"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1614,6 +1656,12 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ece97ea872ece730aed82664c424eb4c8291e1ff2480247ccf7409044bc6479f"
 
+[[package]]
+name = "litrs"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9275e0933cf8bb20f008924c0cb07a0692fe54d8064996520bf998de9eb79aa"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -1987,7 +2035,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -2099,6 +2147,12 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f746c4065a8fa3fe23974dd82f15431cc8d40779821001404d10d2e79ca7d79"
+
 [[package]]
 name = "pathdiff"
 version = "0.2.1"
@@ -2324,9 +2378,9 @@ checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.56"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
+checksum = "fa1fb82fc0c281dd9671101b66b771ebbe1eaf967b96ac8740dcba4b70005ca8"
 dependencies = [
  "unicode-ident",
 ]
@@ -2606,9 +2660,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
-version = "2.8.2"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a332be01508d814fed64bf28f798a146d73792121129962fdf335bb3c49a4254"
+checksum = "ca2855b3715770894e67cbfa3df957790aa0c9edc3bf06efa1a84d77fa0839d1"
 dependencies = [
  "bitflags 1.3.2",
  "core-foundation",
@@ -2619,9 +2673,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.8.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31c9bb296072e961fcbd8853511dd39c2d8be2deb1e17c6860b1d30732b323b4"
+checksum = "f51d0c0d83bec45f16480d0ce0058397a69e48fcdc52d1dc8855fb68acbd31a7"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -2673,7 +2727,7 @@ checksum = "8c805777e3930c8883389c602315a24224bcc738b63905ef87cd1420353ea93e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -2695,7 +2749,7 @@ checksum = "bcec881020c684085e55a25f7fd888954d56609ef363479dc5a1305eb0d40cab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -2744,7 +2798,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -2904,6 +2958,37 @@ dependencies = [
  "system-deps 5.0.0",
 ]
 
+[[package]]
+name = "specta"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7230ab99f7b726fa49e350886816dbe5b5b151a5f4158470f92850246d5cae5e"
+dependencies = [
+ "document-features",
+ "indoc 1.0.9",
+ "once_cell",
+ "paste",
+ "serde",
+ "serde_json",
+ "specta-macros",
+ "tauri",
+ "thiserror",
+]
+
+[[package]]
+name = "specta-macros"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6252ed50d005e1dc2b77ed140f1c230299e0566492470eba40ba34e18cbcfa10"
+dependencies = [
+ "Inflector",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "termcolor",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -2985,9 +3070,12 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2",
+ "specta",
  "tauri",
  "tauri-build",
  "tauri-plugin-window-state",
+ "tauri-specta",
+ "thiserror",
 ]
 
 [[package]]
@@ -3003,9 +3091,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.15"
+version = "2.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a34fcf3e8b60f57e6a14301a2e916d323af98b0ea63c599441eec8558660c822"
+checksum = "a6f671d4b5ffdb8eadec19c0ae67fe2639df8684bd7bc4b83d986b8db549cf01"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3234,7 +3322,7 @@ version = "0.1.0"
 source = "git+https://github.com/tauri-apps/plugins-workspace?branch=dev#dce0f02bc571128308c30278cde3233f341e6a50"
 dependencies = [
  "bincode",
- "bitflags 2.2.1",
+ "bitflags 2.3.1",
  "log",
  "serde",
  "serde_json",
@@ -3283,6 +3371,21 @@ dependencies = [
  "wry",
 ]
 
+[[package]]
+name = "tauri-specta"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23419889204476d5a70a04077d4628061a5bb667b18804a4572df2fe6ccb8ba5"
+dependencies = [
+ "heck 0.4.1",
+ "indoc 2.0.1",
+ "serde",
+ "serde_json",
+ "specta",
+ "tauri",
+ "thiserror",
+]
+
 [[package]]
 name = "tauri-utils"
 version = "1.3.0"
@@ -3356,6 +3459,15 @@ dependencies = [
  "utf-8",
 ]
 
+[[package]]
+name = "termcolor"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "thin-slice"
 version = "0.1.1"
@@ -3379,7 +3491,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -3495,7 +3607,7 @@ checksum = "0f57e3ca2a01450b1a921183a9c9cbfda207fd822cef4ccb00a65402cbba7a74"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -3609,9 +3721,9 @@ checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
 [[package]]
 name = "uuid"
-version = "1.3.2"
+version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dad5567ad0cf5b760e5665964bec1b47dfd077ba8a2544b513f3556d3d239a2"
+checksum = "345444e32442451b267fc254ae85a209c64be56d2890e601a0c37ff0c3c5ecd2"
 dependencies = [
  "getrandom 0.2.9",
 ]
@@ -3696,9 +3808,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b6cb788c4e39112fbe1822277ef6fb3c55cd86b95cb3d3c4c1c9597e4ac74b4"
+checksum = "5bba0e8cb82ba49ff4e229459ff22a191bbe9a1cb3a341610c9c33efc27ddf73"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -3706,24 +3818,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35e522ed4105a9d626d885b35d62501b30d9666283a5c8be12c14a8bdafe7822"
+checksum = "19b04bc93f9d6bdee709f6bd2118f57dd6679cf1176a1af464fca3ab0d66d8fb"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.35"
+version = "0.4.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "083abe15c5d88556b77bdf7aef403625be9e327ad37c62c4e4129af740168163"
+checksum = "2d1985d03709c53167ce907ff394f5316aa22cb4e12761295c5dc57dacb6297e"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -3733,9 +3845,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "358a79a0cb89d21db8120cbfb91392335913e4890665b1a7981d9e956903b434"
+checksum = "14d6b024f1a526bb0234f52840389927257beb670610081360e5a03c5df9c258"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -3743,28 +3855,28 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4783ce29f09b9d93134d41297aded3a712b7b979e9c6f28c32cb88c973a94869"
+checksum = "e128beba882dd1eb6200e1dc92ae6c5dbaa4311aa7bb211ca035779e5efc39f8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.15",
+ "syn 2.0.16",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.85"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a901d592cafaa4d711bc324edfaff879ac700b19c3dfd60058d2b445be2691eb"
+checksum = "ed9d5b4305409d1fc9482fee2d7f9bcbf24b3972bf59817ef757e23982242a93"
 
 [[package]]
 name = "web-sys"
-version = "0.3.62"
+version = "0.3.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b5f940c7edfdc6d12126d98c9ef4d1b3d470011c47c76a6581df47ad9ba721"
+checksum = "3bdd9ef4e984da1187bf8110c5cf5b845fbc87a23602cdf912386a76fcd3a7c2"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -4260,9 +4372,9 @@ dependencies = [
 
 [[package]]
 name = "zbus"
-version = "3.13.0"
+version = "3.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68a7c6d0d40302209909449c60924e537372f00f7ff214724b698a488e3ca43e"
+checksum = "6c3d77c9966c28321f1907f0b6c5a5561189d1f7311eea6d94180c6be9daab29"
 dependencies = [
  "async-broadcast",
  "async-executor",
@@ -4300,9 +4412,9 @@ dependencies = [
 
 [[package]]
 name = "zbus_macros"
-version = "3.13.0"
+version = "3.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8aeee0924687157129e1e5b57854492734b49199ee50bb9a5feb5cee10dde284"
+checksum = "f6e341d12edaff644e539ccbbf7f161601294c9a84ed3d7e015da33155b435af"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -4326,9 +4438,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e92305c174683d78035cbf1b70e18db6329cc0f1b9cae0a52ca90bf5bfe7125"
+checksum = "760394e246e4c28189f19d488c058bf16f564016aefac5d32bb1f3b51d5e9261"
 dependencies = [
  "byteorder",
  "crc32fast",
@@ -4337,9 +4449,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cb36cd95352132911c9c99fdcc1635de5c2c139bd34cbcf6dfb8350ee8ff6a7"
+checksum = "622cc473f10cef1b0d73b7b34a266be30ebdcfaea40ec297dd8cbda088f9f93c"
 dependencies = [
  "byteorder",
  "enumflags2",
@@ -4351,9 +4463,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_derive"
-version = "3.13.0"
+version = "3.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b34951e1ac64f3a1443fe7181256b9ed6a811a1631917566c3d5ca718d8cf33"
+checksum = "5d9c1b57352c25b778257c661f3c4744b7cefb7fc09dd46909a153cce7773da2"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -4364,9 +4476,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_utils"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53b22993dbc4d128a17a3b6c92f1c63872dd67198537ee728d8b5d7c40640a8b"
+checksum = "7234f0d811589db492d16893e3f21e8e2fd282e6d01b0cddee310322062cc200"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index cac4128..b5ba5d8 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -20,6 +20,9 @@ sha2 = "0.10.6"
 tauri-plugin-window-state = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "dev" }
 serde = { version = "1.0", features = ["derive"] }
 tauri = { version = "1.2.3", features = ["api-all", "devtools", "updater"] }
+thiserror = "1.0.40"
+specta = "1.0.4"
+tauri-specta = { version = "1.0.0", features = ["javascript", "typescript"] }
 [features]
 # by default Tauri runs in production mode
 # when `tauri dev` runs it is executed with `cargo run --no-default-features` if `devPath` is an URL
diff --git a/src-tauri/src/commands.rs b/src-tauri/src/commands.rs
new file mode 100644
index 0000000..b809569
--- /dev/null
+++ b/src-tauri/src/commands.rs
@@ -0,0 +1,34 @@
+use sha2::{Digest, Sha256};
+use specta::collect_types;
+use tauri::{Builder, Wry};
+use tauri_specta::ts;
+
+// Exports a function for the tauri app instance to use and register all commands defined as frontend IPC command handlers.
+pub fn register_commands(builder: Builder<Wry>) -> Builder<Wry> {
+    // Specta generating typed binding interfaces
+    #[cfg(debug_assertions)]
+    ts::export(
+        collect_types![hello_tauri, hash256sum],
+        "../src/lib/bindings.ts",
+    )
+    .expect("unable to generate specta types");
+
+    builder.invoke_handler(tauri::generate_handler![hash256sum, hello_tauri])
+}
+
+// An example command
+#[tauri::command]
+#[specta::specta]
+fn hello_tauri() -> String {
+    "Hi from Tauri".to_owned()
+}
+
+// Another command
+#[tauri::command]
+#[specta::specta]
+fn hash256sum(hash_input: String) -> String {
+    let mut hasher = Sha256::new();
+    hasher.update(hash_input.as_bytes());
+    let result = hasher.finalize();
+    format!("{:X}", result)
+}
diff --git a/src-tauri/src/error.rs b/src-tauri/src/error.rs
new file mode 100644
index 0000000..c58181d
--- /dev/null
+++ b/src-tauri/src/error.rs
@@ -0,0 +1,10 @@
+#![allow(unused)]
+
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("{0}")]
+    Other(String),
+
+    #[error(transparent)]
+    IO(#[from] std::io::Error),
+}
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 3066cf2..ff201b8 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -3,13 +3,19 @@
     windows_subsystem = "windows"
 )]
 
-use sha2::{Digest, Sha256};
+use commands::register_commands;
+use prelude::*;
+
 use tauri::RunEvent;
+mod commands;
+mod error;
+mod prelude;
 
 fn main() {
-    let app = tauri::Builder::default()
-        .plugin(tauri_plugin_window_state::Builder::default().build())
-        .invoke_handler(tauri::generate_handler![called_from_js, hash256sum])
+    let app =
+        tauri::Builder::default().plugin(tauri_plugin_window_state::Builder::default().build());
+
+    let app = register_commands(app)
         .build(tauri::generate_context!())
         .expect("error while running tauri application");
 
@@ -20,18 +26,3 @@ fn main() {
         _ => {}
     })
 }
-
-#[tauri::command]
-fn called_from_js() -> String {
-    // The print macro is problematic in release environment (crashes the application if not ran from a terminal)
-    // println!("Returning from tauri");
-    "Hi from Tauri".to_owned()
-}
-
-#[tauri::command]
-fn hash256sum(hash_input: String) -> String {
-    let mut hasher = Sha256::new();
-    hasher.update(hash_input.as_bytes());
-    let result = hasher.finalize();
-    format!("{:X}", result)
-}
diff --git a/src-tauri/src/prelude.rs b/src-tauri/src/prelude.rs
new file mode 100644
index 0000000..2b14f74
--- /dev/null
+++ b/src-tauri/src/prelude.rs
@@ -0,0 +1,6 @@
+#![allow(unused)]
+pub use crate::error::Error;
+
+pub type Result<T> = core::result::Result<T, Error>;
+
+pub struct W<T>(pub T);