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ryangoree
/ mathEvaluator.test.ts
Last active
August 20, 2025 21:10
A quick and dirty math expression evaluator.
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| import assert from "node:assert"; | |
| import { describe, it } from "node:test"; | |
| import { evaluate } from "./mathEvaluator.ts"; | |
| describe("evaluate", () => { | |
| it("evaluates single numbers", () => { | |
| assert.strictEqual(evaluate("1"), 1); | |
| assert.strictEqual(evaluate("12"), 12); | |
| assert.strictEqual(evaluate("12.34"), 12.34); | |
| assert.strictEqual(evaluate(".12"), 0.12); |
ryangoree
/ IndexableKey.ts
Created
July 30, 2025 05:13
Get a union of all possible keys for `T` without losing type inference for literal keys.
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| /** | |
| * One of the *explicit* property names of {@linkcode T}, with any `string` or | |
| * `number` index signatures stripped out. | |
| * | |
| * @example | |
| * ```ts | |
| * type A = LiteralKey<{ | |
| * [k: string]: any; | |
| * id: string; |
ryangoree
/ ParseNumberish.ts
Created
July 7, 2025 17:40
🚧 WIP 🚧 - Parse a number-like value in TypeScript types.
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| //--- Tuple operations ---// | |
| type BuildTuple< | |
| L extends number, | |
| T extends any[] = [], | |
| F = unknown, | |
| > = `${L}` extends `-${number}` | |
| ? never | |
| : T["length"] extends L | |
| ? T |
ryangoree
/ recursiveRead.ts
Last active
June 27, 2025 16:12
Recursively read a directory with callbacks for each file and directory.
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| import { readdirSync, readFileSync, statSync } from "node:fs"; | |
| import { join } from "node:path"; | |
| export function recursiveRead({ | |
| entryPath, | |
| onDirectory, | |
| onDirectoryExit, | |
| onFile, | |
| onError, | |
| }: { |
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| /** | |
| * Get {@linkcode T}, ensuring that all keys from {@linkcode K} are present. If | |
| * any keys are missing, a type error will be thrown. | |
| * | |
| * @typeParam K - The keys to ensure are present. | |
| * @typeParam T - An object that should contain all keys from {@linkcode K}. | |
| * @typeParam TDefault - The default value to use for missing keys. | |
| * | |
| * @example | |
| * ```ts |
ryangoree
/ ExtractFiltered.ts
Last active
June 27, 2025 16:59
Extracts and transforms members of a union type `T` based on a filter type `F`.
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| /** | |
| * Extracts and transforms members of a union type `T` based on a filter type | |
| * `F`. It's similar to `Extract<T, U>` but rather than omitting members of `T` | |
| * that aren't wholly assignable to `U`, (e.g., omitting `{ a: string }` when | |
| * `U` is `{ a: 'foo' }`), it narrows values of `T` that the filter type `F` is | |
| * assignable to (e.g., `{ a: string }` is narrowed to `{ a: 'foo' }`). | |
| * | |
| * For each member in `T` (distributing over unions), if it includes all | |
| * required keys (as determined by {@linkcode RequiredValueKey<F>}), the type is | |
| * transformed by applying the filter: |
ryangoree
/ DeepValue.ts
Created
March 4, 2025 02:42
Get a union of value types for `T` by unwrapping it recursively.
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| /** | |
| * Get a union of value types for `T` by unwrapping it recursively. | |
| * | |
| * @example | |
| * ```ts | |
| * type Scalar = string; | |
| * type ScalarValue = DeepValue<Scalar>; | |
| * // => string | |
| * | |
| * type NestedArray = [string, [number, [boolean]]]; |
ryangoree
/ privacy-pools-ceremony_attestation.log
Created
February 28, 2025 18:13
Attestation for Privacy Pools Ceremony MPC Phase 2 Trusted Setup ceremony
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| Hey, I'm ryangoree-3289505 and I have contributed to the Privacy Pools Ceremony. | |
| The following are my contribution signatures: | |
| Circuit # 1 (withdraw) | |
| Contributor # 499 | |
| Contribution Hash: 2a9dc7df 157d1efd e26552c4 3b1f5ee8 | |
| b16eaf2c f9eef243 44e49d7f 0f76aeeb | |
| 10f8272f b1e8363a 3a739711 574bf433 | |
| e0242565 275625c4 e7dbeb83 331dc5c1 |
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