fnumber

library0.1.0jsnpmunverified

A tiny number formatter, v0.1.0. Formats numbers with commas as thousands separators. Minimal and dependency-free. No updates since initial release; stable for simple use cases but lacks customization or advanced formatting options (e.g., decimals, locales). Current version is 0.1.0, with a low release cadence (only initial version).

devops

npm install fnumber

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · FNUMBER

fnumber

devopsjavascriptv0.1.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

default

✓ import formatNumber from 'fnumber'

✗ import { formatNumber } from 'fnumber'

Package is CommonJS, no named export. Default export is function.

require

✓ const formatNumber = require('fnumber')

✗ const fnumber = require('fnumber'); fnumber(...)

CommonJS usage as shown in README.

TypeScript default import

✓ import formatNumber from 'fnumber'

✗ import * as formatNumber from 'fnumber'

No types included; use default import with allowSyntheticDefaultImports or esModuleInterop.

Demonstrates basic usage: formatting numbers with thousands separator.

import formatNumber from 'fnumber'; console.log(formatNumber(999999)); // '999,999' console.log(formatNumber(1234567)); // '1,234,567'

Debug

Known issues

gotchaOnly supports comma separators for thousands; no options for decimals, locales, or custom separators.

fix

Use Intl.NumberFormat for locale-aware formatting or implement custom logic.

affects: >=0.0.0

deprecatedNo updates since initial release; consider using Intl.NumberFormat instead.

fix

Replace with native Intl.NumberFormat or a maintained library like numeral.

affects: >=0.1.0

Errors

Common errors & fixes

TypeError: formatNumber is not a function

Using named import instead of default import in ES6.

fix

Use 'import formatNumber from "fnumber"' instead of 'import { formatNumber } from "fnumber"'.

Cannot find module 'fnumber'

Package not installed or incorrect path in TypeScript without proper module resolution.

fix

Run 'npm install fnumber' and ensure tsconfig.json has 'allowSyntheticDefaultImports' or 'esModuleInterop'.

Upgrade

Version history

0.1.0latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/zkochan/fnumber ↗

packagefnumber ↗

homepagehttps://github.com/zkochan/fnumber#readme ↗