gajus/flow-runtime

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A runtime type system for JavaScript with full Flow compatibility.

Stars: 797
Forks: 49
Open beginner issues: 0
Indexed issues: 61

Dominant language: JavaScript
License: MIT
Last GitHub push: Mar 14, 2021
Latest indexed: Sep 16, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Open All

61 open issues indexed

Add assertions when implicitly returning from a function Open

:dollar: Funded on Issuehunt enhancement low-priority

gajus/flow-runtime#2 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Type Introspection Mechanism Open

discussion

gajus/flow-runtime#5 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Support JSON-Schema Open

enhancement

gajus/flow-runtime#23 · 4 comments · 5 reactions · 0 assignees · Indexed Sep 16, 2026
Types not resolving to `.js.flow` files Open

:dollar: Funded on Issuehunt enhancement

gajus/flow-runtime#27 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
babel plugin adds annotations even when no @flow pragma is present Open

enhancement

gajus/flow-runtime#89 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 16, 2026
Flow-runtime doesn't recognize types in node_modules Open

gajus/flow-runtime#91 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Generics in function Open

bug more-info-required

gajus/flow-runtime#94 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Errors are sometimes thrown with "warn" option Open

:dollar: Funded on Issuehunt bug

gajus/flow-runtime#113 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
flow-runtime-cli doesn't output type aliases Open

bug

gajus/flow-runtime#114 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
flow-runtime-cli doesn't output type definition Open

gajus/flow-runtime#116 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
please publish library with flow types Open

enhancement

gajus/flow-runtime#117 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 16, 2026
Feature request to allow `props` to `propTypes` conversion when `assert` is `false` Open

gajus/flow-runtime#118 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Type Refinement Function Generation Open

gajus/flow-runtime#120 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Converting a type validation to an error string Open

gajus/flow-runtime#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
implement "implements" in type annotations Open

gajus/flow-runtime#127 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Import types from flow-typed Open

gajus/flow-runtime#129 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Some problems with pragmas Open

gajus/flow-runtime#132 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Hot Reloading fails when setting properties on class Open

gajus/flow-runtime#134 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Is it possible to check if a JSON object validates against all properties of my class definition? Open

gajus/flow-runtime#154 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Flow-runtime runs on cached location of files even if they have been moved Open

bug more-info-required

gajus/flow-runtime#163 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
webpack loader Open

:dollar: Funded on Issuehunt enhancement

gajus/flow-runtime#165 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
/* @flow-runtime */ turns on assert and annotate even if they're disabled in plugin config Open

gajus/flow-runtime#167 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 16, 2026
breaks current react-native in ReactNativeTypes.js Open

react-native

gajus/flow-runtime#170 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Map class property assertion fails when using babel-plugin-transform-runtime Open

:dollar: Funded on Issuehunt bug

gajus/flow-runtime#177 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Proposal: use ref(() => Map) instead of ref('Map') Open

discussion

gajus/flow-runtime#178 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Webpack 3 warns about missing imports from flow-runtime conversion Open

gajus/flow-runtime#179 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
babel-plugin-flow-runtime references undefined type parameter names with assertions disabled Open

:dollar: Funded on Issuehunt bug

gajus/flow-runtime#180 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
error with type declaration with generics Open

gajus/flow-runtime#182 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
SyntaxError: Unexpected token import (from flow-runtime) Open

docs

gajus/flow-runtime#183 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
Suggestion: linting and flow error checking Open

gajus/flow-runtime#189 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
generated getters/setters for class property assertions break property ownership Open

bug

gajus/flow-runtime#192 · 7 comments · 3 reactions · 1 assignee · Indexed Sep 16, 2026
Transform error while integrating flow-runtime-mobx with react native (ios) Open

help wanted react-native

gajus/flow-runtime#193 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Function intersections/unions in $ObjMap don't work Open

gajus/flow-runtime#195 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Lots of runtime type errors when using React's event types Open

gajus/flow-runtime#196 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
React types are undefined Open

gajus/flow-runtime#198 · 2 comments · 11 reactions · 0 assignees · Indexed Sep 16, 2026
Support $ReadOnlyArray Open

:dollar: Funded on Issuehunt enhancement

gajus/flow-runtime#199 · 18 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Getting types from a node module Open

gajus/flow-runtime#202 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 16, 2026
Type spread over union type doesn't work Open

gajus/flow-runtime#203 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Type spread over intersection types doesn't work Open

gajus/flow-runtime#204 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
React Native Integration Open

gajus/flow-runtime#205 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 16, 2026
Use `require` instead of `import` Open

:dollar: Funded on Issuehunt

gajus/flow-runtime#207 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Opaque type aliases are not converted to runtime representations. Open

gajus/flow-runtime#209 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 16, 2026
browser build does not work out of the box for webpack Open

gajus/flow-runtime#212 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
$PropertyType fails on extended class Open

gajus/flow-runtime#214 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
TransformError on bundling w/ RefreshControl.js Open

gajus/flow-runtime#216 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
How do I get a list of class properties? Open

gajus/flow-runtime#217 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Array.from breaks on older browsers Open

gajus/flow-runtime#218 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Feature request: opt-in Assert<T> type for arguments Open

gajus/flow-runtime#222 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 16, 2026
How to configure with create react app without ejecting ? Open

gajus/flow-runtime#223 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Function inside generic function doesn't work Open

gajus/flow-runtime#227 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

gajus/flow-runtime

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