Registry / type-stubs / rollup-plugin-flow-entry

rollup-plugin-flow-entry

library0.3.6jsnpmunverified

Rollup plugin that generates .js.flow files from original source for Flow type checking. Current stable version 0.3.6. Released June 2020, last updated ~2020. Creates a re-export file alongside bundled output so Flow can find un-bundled types. Key differentiator: works with Rollup code splitting and @rollup/plugin-multi-entry, supports custom source mappings for TypeScript projects.

type-stubs devops

npm install rollup-plugin-flow-entry

package ↗

INSTALL

IMPORT

SIG · ROLLUP-PLUGIN-FLOW

rollup-plugin-flow-entry

type-stubsjavascriptv0.3.6

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 flowEntry from 'rollup-plugin-flow-entry'

✗ const flowEntry = require('rollup-plugin-flow-entry')

ESM default export; CommonJS require works but is discouraged for modern Rollup configs.

flowEntry

✓ export default { plugins: [flowEntry()] }

✗ export default { plugins: [flowEntry] }

Plugin must be instantiated (called as function), not passed as reference.

flowEntry (with options)

✓ flowEntry({ mode: 'strict-local' })

✗ flowEntry(mode = 'strict-local')

Options are passed as an object literal, not as assignment.

Configure Rollup to generate a .js.flow file alongside the bundle, pointing to original Flow source.

// rollup.config.js import flowEntry from 'rollup-plugin-flow-entry'; export default { input: 'src/index.js', output: { file: 'lib/index.js', format: 'cjs' }, plugins: [ flowEntry() ] };

Debug

Known issues

gotchaThe .js.flow file is generated but not automatically removed on rollup -c rebuild if the plugin is removed.

fix

Manually delete generated .js.flow files when changing plugin configuration.

affects: >=0.3.0

gotchaUsing mode option incorrectly (e.g., 'strict' instead of 'strict-local') causes no generation of .js.flow file.

fix

Use valid mode values: undefined, 'local', 'strict-local', or 'all'.

affects: >=0.3.0

deprecatedIntegration with @rollup/plugin-multi-entry may not be maintained; behavior may change.

fix

Test plugin with your version of @rollup/plugin-multi-entry and consider alternatives.

affects: >=0.3.0

Errors

Common errors & fixes

Error: Could not resolve entry module

Missing or incorrect input file path relative to rollup config.

fix

Ensure input path matches actual file location, e.g., 'src/index.js'.

Upgrade

Version history

0.3.6latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

packagehttps://www.npmjs.com/package/rollup-plugin-flow-entry ↗