SaltyCrane Cheat Sheets — Notes on JavaScript and web development

Flow Type Cheat Sheet

Flow is a static type checker for JavaScript. This is a list of Flow types generated from the source code in https://github.com/facebook/flow/tree/v0.107.0/ The script to generate this list is on github. Fixes welcome. See also my TypeScript cheat sheet, TypeScript React cheat sheet, and Docker cheat sheet.

  • There are separate sections for "private" or "magic" types with a $ in the name. See the note here and comment here. Update: Some these types are now documented here.
  • Links in bold point to the Flow documentation. Other links point to the Flow source code.

Flow version: v0.111.3 v0.110.1 v0.109.0 v0.108.0 v0.107.0 v0.106.3 v0.105.2 v0.104.0 v0.103.0 v0.102.0 v0.101.1 v0.100.0 v0.99.1 v0.98.1 v0.97.0 v0.96.1 v0.95.2 v0.94.0 v0.93.0 v0.92.1 v0.91.0 v0.90.0 v0.89.0 v0.88.0 v0.87.0 v0.86.0 v0.85.0 v0.84.0 v0.83.0 v0.82.0 v0.81.0 v0.80.0 v0.79.1 v0.78.0 v0.77.0 v0.76.0 v0.75.0 v0.74.0 v0.73.0 v0.72.0 v0.71.0 v0.70.0 v0.69.0 v0.68.0 v0.67.0 v0.66.0 v0.65.0 v0.64.0 v0.63.1 v0.62.0 v0.61.0 v0.60.1 v0.59.0 v0.58.0 v0.57.3 v0.56.0 v0.55.0 v0.54.0 v0.53.1 v0.52.0 v0.51.1 v0.50.0 v0.49.1 v0.48.0 v0.47.0 v0.46.0 v0.45.0

Contents

Core

Document Object Model (DOM)

Document Object Model (DOM) "private" types

Browser Object Model (BOM)

CSS Object Model (CSSOM) "private" types

indexedDB

Node.js

Node.js "private" types

International