ts-vista

library0.2.3jsnpmunverified

A utility to enhance TypeScript by providing additional type utilities and transformations. Current stable version is 0.2.3, with release cadence being sporadic as it is early-stage. It differentiates by offering basic type enhancements with a focus on simplicity and sourcemap support (since 0.2.0). Suitable for small to medium projects that need lightweight type utilities without heavy dependencies.

type-stubs

npm install ts-vista

github ↗package ↗

INSTALL

IMPORT

SIG · TS-VISTA

ts-vista

type-stubsjavascriptv0.2.3

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

TypeAssertion

✓ import { TypeAssertion } from 'ts-vista'

✗ const TypeAssertion = require('ts-vista').TypeAssertion

ESM-only package; require() will fail in Node < 12 or without transpilation.

Import and use the TypeAssertion utility to safely narrow unknown types.

import { TypeAssertion } from 'ts-vista'; // Ensure a value is of a specific type const assertString = TypeAssertion<string>((v): v is string => typeof v === 'string'); const value: unknown = 'hello'; const result = assertString(value); // type: string, throws if not console.log(result);

Debug

Known issues

gotchapackage requires TypeScript 4+ due to use of template literal types

fix

Upgrade TypeScript to version 4 or higher.

affects: >=0.1.0

breakingsourcemap support added in v0.2.0; older versions do not emit sourcemaps

fix

Update to v0.2.0+ to get sourcemap support.

affects: <0.2.0

Errors

Common errors & fixes

Cannot find module 'ts-vista' or its corresponding type declarations.

Package may not be installed, or TypeScript is not resolving types correctly.

fix

Run 'npm install ts-vista' and ensure tsconfig.json includes 'node_modules' in typeRoots.

This expression is not callable. Type 'typeof import("ts-vista")' has no call signatures.

Attempting to import the module as a default export using require() in a CommonJS context.

fix

Use proper ESM import syntax: import { ... } from 'ts-vista'.

Upgrade

Version history

0.2.3latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

33 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/alpheusday/ts-vista ↗

packagehttps://www.npmjs.com/package/ts-vista ↗