lint fix

tooling/noir_js/src/base64_decode.ts

@@ -1,13 +1,13 @@
 // Since this is a simple function, we can use feature detection to
 // see if we are in the nodeJs environment or the browser environment.
 export function base64Decode(input: string): Uint8Array {
-  if (typeof Buffer !== 'undefined') {
+  if (typeof Buffer !== "undefined") {
     // Node.js environment
-    return Buffer.from(input, 'base64');
-  } else if (typeof atob === 'function') {
+    return Buffer.from(input, "base64");
+  } else if (typeof atob === "function") {
     // Browser environment
     return Uint8Array.from(atob(input), (c) => c.charCodeAt(0));
   } else {
-    throw new Error('No implementation found for base64 decoding.');
+    throw new Error("No implementation found for base64 decoding.");
   }
 }

tooling/noir_js/src/index.ts

@@ -1,9 +1,9 @@
-import * as acvm from '@noir-lang/acvm_js';
-import * as abi from '@noir-lang/noirc_abi';
+import * as acvm from "@noir-lang/acvm_js";
+import * as abi from "@noir-lang/noirc_abi";
 
 export { acvm, abi };
 
-export { generateWitness } from './witness_generation.js';
-export { acirToUint8Array, witnessMapToUint8Array } from './serialize.js';
+export { generateWitness } from "./witness_generation.js";
+export { acirToUint8Array, witnessMapToUint8Array } from "./serialize.js";
 
-export { Noir } from './program.js';
+export { Noir } from "./program.js";

tooling/noir_js/src/program.ts

@@ -1,6 +1,6 @@
 /* eslint-disable  @typescript-eslint/no-explicit-any */
-import { Backend, CompiledCircuit } from '@noir-lang/types';
-import { generateWitness } from './witness_generation.js';
+import { Backend, CompiledCircuit } from "@noir-lang/types";
+import { generateWitness } from "./witness_generation.js";
 
 export class Noir {
   constructor(

tooling/noir_js/src/serialize.ts

@@ -1,6 +1,6 @@
-import { WitnessMap, compressWitness } from '@noir-lang/acvm_js';
-import { decompressSync as gunzip } from 'fflate';
-import { base64Decode } from './base64_decode.js';
+import { WitnessMap, compressWitness } from "@noir-lang/acvm_js";
+import { decompressSync as gunzip } from "fflate";
+import { base64Decode } from "./base64_decode.js";
 
 // After solving the witness, to pass it a backend, we need to serialize it to a Uint8Array
 export function witnessMapToUint8Array(solvedWitness: WitnessMap): Uint8Array {

tooling/noir_js/src/witness_generation.ts

@@ -1,20 +1,27 @@
-import { abiEncode } from '@noir-lang/noirc_abi';
-import { base64Decode } from './base64_decode.js';
-import { executeCircuit } from '@noir-lang/acvm_js';
-import { witnessMapToUint8Array } from './serialize.js';
-import { CompiledCircuit } from '@noir-lang/types';
+import { abiEncode } from "@noir-lang/noirc_abi";
+import { base64Decode } from "./base64_decode.js";
+import { executeCircuit } from "@noir-lang/acvm_js";
+import { witnessMapToUint8Array } from "./serialize.js";
+import { CompiledCircuit } from "@noir-lang/types";
 
 // Generates the witnesses needed to feed into the chosen proving system
-export async function generateWitness(compiledProgram: CompiledCircuit, inputs: unknown): Promise<Uint8Array> {
+export async function generateWitness(
+  compiledProgram: CompiledCircuit,
+  inputs: unknown,
+): Promise<Uint8Array> {
   // Throws on ABI encoding error
   const witnessMap = abiEncode(compiledProgram.abi, inputs, null);
 
   // Execute the circuit to generate the rest of the witnesses and serialize
   // them into a Uint8Array.
   try {
-    const solvedWitness = await executeCircuit(base64Decode(compiledProgram.bytecode), witnessMap, () => {
-      throw Error('unexpected oracle during execution');
-    });
+    const solvedWitness = await executeCircuit(
+      base64Decode(compiledProgram.bytecode),
+      witnessMap,
+      () => {
+        throw Error("unexpected oracle during execution");
+      },
+    );
     return witnessMapToUint8Array(solvedWitness);
   } catch (err) {
     throw new Error(`Circuit execution failed: ${err}`);

tooling/noir_js/test/node/e2e.test.ts

@@ -1,14 +1,14 @@
-import { expect } from 'chai';
-import assert_lt_json from '../noir_compiled_examples/assert_lt/target/assert_lt.json' assert { type: 'json' };
-import { generateWitness } from '../../src/index.js';
-import { Noir } from '../../src/program.js';
-import { BarretenbergBackend as Backend } from '../backend/barretenberg.js';
+import { expect } from "chai";
+import assert_lt_json from "../noir_compiled_examples/assert_lt/target/assert_lt.json" assert { type: "json" };
+import { generateWitness } from "../../src/index.js";
+import { Noir } from "../../src/program.js";
+import { BarretenbergBackend as Backend } from "../backend/barretenberg.js";
 
-it('end-to-end proof creation and verification (outer)', async () => {
+it("end-to-end proof creation and verification (outer)", async () => {
   // Noir.Js part
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const serializedWitness = await generateWitness(assert_lt_json, inputs);
 
@@ -23,11 +23,11 @@ it('end-to-end proof creation and verification (outer)', async () => {
   expect(isValid).to.be.true;
 });
 
-it('end-to-end proof creation and verification (outer) -- Program API', async () => {
+it("end-to-end proof creation and verification (outer) -- Program API", async () => {
   // Noir.Js part
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
 
   // Initialize backend
@@ -42,11 +42,11 @@ it('end-to-end proof creation and verification (outer) -- Program API', async ()
   expect(isValid).to.be.true;
 });
 
-it('end-to-end proof creation and verification (inner)', async () => {
+it("end-to-end proof creation and verification (inner)", async () => {
   // Noir.Js part
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const serializedWitness = await generateWitness(assert_lt_json, inputs);
 
@@ -73,11 +73,11 @@ it('end-to-end proof creation and verification (inner)', async () => {
 // a prover and verifier class to more accurately reflect what happens in production.
 //
 // If its not fixable, we can leave it in as documentation of this behavior.
-it('[BUG] -- bb.js null function or function signature mismatch (different instance) ', async () => {
+it("[BUG] -- bb.js null function or function signature mismatch (different instance) ", async () => {
   // Noir.Js part
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const serializedWitness = await generateWitness(assert_lt_json, inputs);
 
@@ -90,11 +90,13 @@ it('[BUG] -- bb.js null function or function signature mismatch (different insta
     const verifier = await Backend.initialize(assert_lt_json);
     await verifier.verifyFinalProof(proof);
     expect.fail(
-      'bb.js currently returns a bug when we try to verify a proof with a different Barretenberg instance that created it.',
+      "bb.js currently returns a bug when we try to verify a proof with a different Barretenberg instance that created it.",
     );
   } catch (error) {
     const knownError = error as Error;
-    expect(knownError.message).to.contain('null function or function signature mismatch');
+    expect(knownError.message).to.contain(
+      "null function or function signature mismatch",
+    );
   }
 });
 
@@ -105,11 +107,11 @@ it('[BUG] -- bb.js null function or function signature mismatch (different insta
 // If we only create one type of proof, then this works as expected.
 //
 // If we do not create an inner proof, then this will work as expected.
-it('[BUG] -- bb.js null function or function signature mismatch (outer-inner) ', async () => {
+it("[BUG] -- bb.js null function or function signature mismatch (outer-inner) ", async () => {
   // Noir.Js part
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const serializedWitness = await generateWitness(assert_lt_json, inputs);
 
@@ -131,9 +133,13 @@ it('[BUG] -- bb.js null function or function signature mismatch (outer-inner) ',
     // We can also try verifying an inner proof and it will fail.
     // const isValidInner = await prover.verifyInnerProof(_proofInner);
     // expect(isValidInner).to.be.true;
-    expect.fail('bb.js currently returns a bug when we try to verify an inner and outer proof with the same backend');
+    expect.fail(
+      "bb.js currently returns a bug when we try to verify an inner and outer proof with the same backend",
+    );
   } catch (error) {
     const knownError = error as Error;
-    expect(knownError.message).to.contain('null function or function signature mismatch');
+    expect(knownError.message).to.contain(
+      "null function or function signature mismatch",
+    );
   }
 });

tooling/noir_js/test/node/smoke.test.ts

@@ -1,73 +1,89 @@
-import { expect } from 'chai';
-import assert_lt_json from '../noir_compiled_examples/assert_lt/target/assert_lt.json' assert { type: 'json' };
-import { generateWitness } from '../../src/index.js';
+import { expect } from "chai";
+import assert_lt_json from "../noir_compiled_examples/assert_lt/target/assert_lt.json" assert { type: "json" };
+import { generateWitness } from "../../src/index.js";
 
-it('generates witnesses successfully', async () => {
+it("generates witnesses successfully", async () => {
   const inputs = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   expect(() => generateWitness(assert_lt_json, inputs)).to.not.throw;
 });
 
-it('string input and number input are the same', async () => {
+it("string input and number input are the same", async () => {
   const inputsString = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const inputsNumber = {
     x: 2,
     y: 3,
   };
-  const solvedWitnessString = await generateWitness(assert_lt_json, inputsString);
-  const solvedWitnessNumber = await generateWitness(assert_lt_json, inputsNumber);
+  const solvedWitnessString = await generateWitness(
+    assert_lt_json,
+    inputsString,
+  );
+  const solvedWitnessNumber = await generateWitness(
+    assert_lt_json,
+    inputsNumber,
+  );
   expect(solvedWitnessString).to.deep.equal(solvedWitnessNumber);
 });
 
-it('string input and number input are the same', async () => {
+it("string input and number input are the same", async () => {
   const inputsString = {
-    x: '2',
-    y: '3',
+    x: "2",
+    y: "3",
   };
   const inputsNumber = {
     x: 2,
     y: 3,
   };
 
-  const solvedWitnessString = await generateWitness(assert_lt_json, inputsString);
-  const solvedWitnessNumber = await generateWitness(assert_lt_json, inputsNumber);
+  const solvedWitnessString = await generateWitness(
+    assert_lt_json,
+    inputsString,
+  );
+  const solvedWitnessNumber = await generateWitness(
+    assert_lt_json,
+    inputsNumber,
+  );
   expect(solvedWitnessString).to.deep.equal(solvedWitnessNumber);
 });
 
-it('0x prefixed string input for inputs will throw', async () => {
+it("0x prefixed string input for inputs will throw", async () => {
   const inputsHexPrefix = {
-    x: '0x2',
-    y: '0x3',
+    x: "0x2",
+    y: "0x3",
   };
 
   try {
     await generateWitness(assert_lt_json, inputsHexPrefix);
-    expect.fail('Expected generatedWitness to throw, due to inputs being prefixed with 0x. Currently not supported');
+    expect.fail(
+      "Expected generatedWitness to throw, due to inputs being prefixed with 0x. Currently not supported",
+    );
   } catch (error) {
     // Successfully errored due to 0x not being supported. Update this test once/if we choose
     // to support 0x prefixed inputs.
   }
 });
 
-describe('input validation', () => {
-  it('x should be a uint64 not a string', async () => {
+describe("input validation", () => {
+  it("x should be a uint64 not a string", async () => {
     const inputs = {
-      x: 'foo',
-      y: '3',
+      x: "foo",
+      y: "3",
     };
 
     try {
       await generateWitness(assert_lt_json, inputs);
-      expect.fail('Expected generatedWitness to throw, due to x not being convertible to a uint64');
+      expect.fail(
+        "Expected generatedWitness to throw, due to x not being convertible to a uint64",
+      );
     } catch (error) {
       const knownError = error as Error;
       expect(knownError.message).to.equal(
-        'Expected witness values to be integers, provided value causes `invalid digit found in string` error',
+        "Expected witness values to be integers, provided value causes `invalid digit found in string` error",
       );
     }
   });