chore: add prettier formatting scripts and fix formatting

Author: AaronCQL

.prettierignore

@@ -0,0 +1 @@
+*.md

package.json

@@ -25,9 +25,11 @@
     "build": "bun build src/index.ts --outdir dist --target node --format esm --minify",
     "build:binary": "bash scripts/build.sh",
     "typecheck": "bunx tsc --noEmit",
+    "fmt": "bunx prettier --write .",
+    "fmt:check": "bunx prettier --check .",
     "lint": "bunx oxlint src",
     "test": "bun test",
-    "ci": "bun run lint && bun run typecheck && bun run test",
+    "ci": "bun run fmt:check && bun run lint && bun run typecheck && bun run test",
     "prepublishOnly": "bun run build"
   },
   "dependencies": {

src/clients/DatapiClient.ts

@@ -155,9 +155,7 @@ export class DatapiClient {
     return this.#ky.get("_datapi/v1/txs/users", { searchParams }).json();
   }
 
-  public static async getTokensByMints(
-    mints: string[]
-  ): Promise<Token[]> {
+  public static async getTokensByMints(mints: string[]): Promise<Token[]> {
     if (mints.length === 0) {
       return [];
     }

src/commands/KeysCommand.ts

@@ -45,10 +45,7 @@ export class KeysCommand {
         "--private-key <key>",
         "Import from private key (hex, base58, base64, or JSON byte array)"
       )
-      .option(
-        "--backend <type>",
-        `Keychain backend (${this.VALID_BACKENDS})`
-      )
+      .option("--backend <type>", `Keychain backend (${this.VALID_BACKENDS})`)
       .option("--param <key=value...>", "Backend parameters (repeatable)")
       .action((name, opts) => this.add(name, opts));
     keys
@@ -186,11 +183,9 @@ export class KeysCommand {
     const isKeychain = !!opts.backend;
 
     if (isKeychain) {
-      const keypairModes = [
-        opts.file,
-        opts.seedPhrase,
-        opts.privateKey,
-      ].filter(Boolean);
+      const keypairModes = [opts.file, opts.seedPhrase, opts.privateKey].filter(
+        Boolean
+      );
       if (keypairModes.length > 0) {
         throw new Error(
           "--backend is mutually exclusive with --file, --seed-phrase, and --private-key."
@@ -262,10 +257,7 @@ export class KeysCommand {
 
     const params = this.parseParams(opts.param ?? []);
     const def = KeychainConfig.BACKENDS[backend];
-    const knownParams = new Set([
-      ...def.requiredParams,
-      ...def.optionalParams,
-    ]);
+    const knownParams = new Set([...def.requiredParams, ...def.optionalParams]);
 
     for (const required of def.requiredParams) {
       if (!params[required]) {
@@ -343,9 +335,7 @@ export class KeysCommand {
     }
 
     if (isKeychain && (opts.seedPhrase || opts.privateKey)) {
-      throw new Error(
-        "Cannot replace credentials for a keychain-backed key."
-      );
+      throw new Error("Cannot replace credentials for a keychain-backed key.");
     }
 
     if (opts.seedPhrase || opts.privateKey) {

src/commands/LendCommand.ts

@@ -125,7 +125,7 @@ export class LendCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
 
     const allPositions = await LendClient.getPositions(address);
     let activePositions = allPositions.filter((p) => p.shares !== "0");

src/commands/PerpsCommand.ts

@@ -118,7 +118,7 @@ export class PerpsCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
 
     const [positionsRes, ordersRes] = await Promise.all([
       PerpsClient.getPositions(address),
@@ -945,7 +945,7 @@ export class PerpsCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
     const mint = opts.asset ? resolveAsset(opts.asset).id : undefined;
 
     const res = await PerpsClient.getTrades({

src/commands/PredictionsCommand.ts

@@ -240,7 +240,7 @@ export class PredictionsCommand {
     } else {
       const address =
         opts.address ??
-        await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+        (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
       const res = await PredictionsClient.getPositions(address);
       data = res.data;
     }
@@ -393,7 +393,7 @@ export class PredictionsCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
 
     const res = await PredictionsClient.getHistory({
       ownerPubkey: address,

src/commands/SpotCommand.ts

@@ -331,7 +331,7 @@ export class SpotCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
 
     const SOL_DECIMALS = Asset.SOL.decimals;
 
@@ -616,7 +616,7 @@ export class SpotCommand {
 
     const address =
       opts.address ??
-      await Signer.loadAddress(opts.key ?? Config.load().activeKey);
+      (await Signer.loadAddress(opts.key ?? Config.load().activeKey));
     const targetAsset = opts.token
       ? await DatapiClient.resolveToken(opts.token)
       : undefined;

src/lib/KeyPair.test.ts

@@ -71,8 +71,7 @@ describe("fromSeedPhrase", () => {
 });
 
 describe("fromSeedPhrase — uses SLIP10 for all-hardened paths", () => {
-  const toAddress = (kp: KeyPair) =>
-    getBase58Decoder().decode(kp.publicKey);
+  const toAddress = (kp: KeyPair) => getBase58Decoder().decode(kp.publicKey);
 
   test("derives correct addresses for m/44'/501'/x'/0'", async () => {
     for (const { index, address } of [
@@ -103,42 +102,27 @@ describe("fromSeedPhrase — uses SLIP10 for all-hardened paths", () => {
   });
 
   test("different account indices derive different keypairs", async () => {
-    const a = await KeyPair.fromSeedPhrase(
-      TEST_MNEMONIC,
-      "m/44'/501'/0'/0'"
-    );
-    const b = await KeyPair.fromSeedPhrase(
-      TEST_MNEMONIC,
-      "m/44'/501'/1'/0'"
-    );
+    const a = await KeyPair.fromSeedPhrase(TEST_MNEMONIC, "m/44'/501'/0'/0'");
+    const b = await KeyPair.fromSeedPhrase(TEST_MNEMONIC, "m/44'/501'/1'/0'");
     expect(a.publicKey).not.toEqual(b.publicKey);
     expect(a.privateKey).not.toEqual(b.privateKey);
   });
 });
 
 describe("fromSeedPhrase — uses BIP32 for non-hardened paths", () => {
-  const toAddress = (kp: KeyPair) =>
-    getBase58Decoder().decode(kp.publicKey);
+  const toAddress = (kp: KeyPair) => getBase58Decoder().decode(kp.publicKey);
 
   test("derives correct address for m/44'/501'/0'/0/0", async () => {
     const kp = await KeyPair.fromSeedPhrase(
       "flee artwork post brown april bulk wash limb melody zoo rib law",
       "m/44'/501'/0'/0/0"
     );
-    expect(toAddress(kp)).toBe(
-      "F8oiKU5wmZs8jZQng1zyzbcHPkvECSwHitFJvuc5rQGP"
-    );
+    expect(toAddress(kp)).toBe("F8oiKU5wmZs8jZQng1zyzbcHPkvECSwHitFJvuc5rQGP");
   });
 
   test("same non-hardened path is deterministic", async () => {
-    const a = await KeyPair.fromSeedPhrase(
-      TEST_MNEMONIC,
-      "m/44'/501'/0'/0"
-    );
-    const b = await KeyPair.fromSeedPhrase(
-      TEST_MNEMONIC,
-      "m/44'/501'/0'/0"
-    );
+    const a = await KeyPair.fromSeedPhrase(TEST_MNEMONIC, "m/44'/501'/0'/0");
+    const b = await KeyPair.fromSeedPhrase(TEST_MNEMONIC, "m/44'/501'/0'/0");
     expect(a.privateKey).toEqual(b.privateKey);
     expect(a.publicKey).toEqual(b.publicKey);
   });