Gulp-flowtype-opensrcken NPM

About this fork

Enables the flow type-checking of directories. Flow's binary is optimized for taking directories as input. Leveraging this can dramatically improve performance over the original repository, for larger codebases.
Uses textual output rather than JSON output, so error output is not truncated.
Removes outdated options that flow no longer supports.
Removed the abort option, effectively making it the default behavior.

gulp-flowtype

Run Facebook's Flow in your gulp pipeline

gulp-flowtype example

Installation

$ npm install --save-dev gulp-flowtype

Running Windows?

Flow hasn't provided an official binary as of yet, you can follow the issue here #6.

If you do manage to compile flow and get it running. You can set the path to your own executable using an environment variable.

$ set FLOW_BIN=/path/to/flow

Usage

var react = require('gulp-react');
var flow = require('gulp-flowtype');

gulp.task('typecheck', function() {
  return gulp.src('./*.js')
    .pipe(flow({
        all: false,
        weak: false,
        declarations: './declarations',
        killFlow: false,
        beep: true,
        abort: false
    }))
    .pipe(react({ stripTypes: true })) // Strip Flow type annotations before compiling
    .pipe(gulp.dest('./out'));
});

Options

options.killFlow

Type: Boolean Default: false

Kills the Flow server after Typecheck is finished.

options.beep

Type: Boolean Default: true

Notify your command prompt of a Typecheck error with a beep

options.reporter

Type: function Default: sindresorhus/jshint-stylish

Optionally specify a custom reporter. This needs to conform to the specifications in http://jshint.com/docs/reporters/

Release History

2016-07-05 v1.0.0 Improvement Forked. Update code to reflect latest version of Flow. Ensure full output is shown, by using textual rather than JSON output. Abort the gulp task by default when there is a compilation error.
2016-01-18 v0.4.9 Improvement Update dependencies + fix broken code #38
2015-09-13 v0.4.8 Fix Downgrade flow
2015-05-05 v0.4.7 Improvement Add option for custom reporter
2015-04-10 v0.4.6 Fix Move flow-bin to peerDependencies + #25 Fix abort option
2015-02-24 v0.4.5 Bump flow-bin v0.4.0
2015-02-15 v0.4.4 Fix(https://github.com/charliedowler/gulp-flowtype/issues/19) Reset passed value when finished
2015-02-07 v0.4.3 Fix Move dependency from devDependencies to dependencies
2015-02-06 v0.4.2 Improvement Add beep, abort on error and option to override flow executable (broken)
2014-12-15 v0.4.1 Improvement Performance improvements & better error handling
2014-11-26 v0.4.0 Improvement Tweak success message, check file has /* @flow */ before running flow and added options
2014-11-23 v0.3.1 Fix Changes to previous formatting fix
2014-11-23 v0.3.0 Fix Repair formatting issues
2014-11-21 v0.2.0 Improvement General improvements
2014-11-19 v0.1.0 Initial release