compatx

???? Compatibility toolkit.

[!NOTE] This is a WIP toolkit. See RFC for initial motivations.

Install

# ✨ Auto-detect
npx nypm install -D compatx

# npm
npm install -D compatx

# yarn
yarn add -D compatx

# pnpm
pnpm install -D compatx

# bun
bun install -D compatx

Utils

formatCompatibilityDate(input)

Format compatibility date spec to a string

formatDate(date)

Format a date to a YYYY-MM-DD string

Example:

formatDateString(new Date("2021/01/01")) // "2021-01-01"

getCompatibilityChanges(allUpdates, compatibilityDate1, compatibilityDate2)

Get compatibility changes between two dates.

getCompatibilityUpdates(allUpdates, compatibilityDate)

Get compatibility updates applicable for the user given platform and date range.

platforms

• Type: array
• Default: ["aws","azure","cloudflare","deno","firebase","netlify","vercel"]

resolveCompatibilityDates(input?, defaults?)

Normalize the compatibility dates from input config and defaults.

resolveCompatibilityDatesFromEnv(overridesInput?)

Resolve compatibility dates with environment variables as defaults.

Environment variable name format is COMPATIBILITY_DATE for default and COMPATIBILITY_DATE_<PLATFORM> for specific platforms.

Types

import type {
  // Typed date string in `YYYY-MM-DD` format
  DateString,
  // Platform names
  PlatformName,
  // Compatibility dates
  CompatibilityDateSpec,
  CompatibilityDates,
  // Compatibility updates
  CompatibilityUpdate,
  CompatibilityUpdates
} from "./types";

Development

• Clone this repository
• Install latest LTS version of Node.js
• Enable Corepack using corepack enable
• Install dependencies using pnpm install
• Run interactive tests using pnpm dev

License

Made with ????

Published under MIT License.

Current Tags

• 0.1.8                                ...           latest (2 years ago)

10 Versions

• 0.1.8                                ...           2 years ago
• 0.1.7                                ...           2 years ago
• 0.1.6                                ...           2 years ago
• 0.1.5                                ...           2 years ago
• 0.1.4                                ...           2 years ago
• 0.1.3                                ...           2 years ago
• 0.1.2                                ...           2 years ago
• 0.1.1                                ...           2 years ago
• 0.1.0                                ...           2 years ago
• 0.0.0                                ...           2 years ago