Gulp + Browserify + Watchify setup

gulpfile.js

var gulp = require('gulp');
var watchify = require('watchify');
var browserify = require('browserify');
var source = require('vinyl-source-stream');
var gutil = require('gulp-util');

gulp.task('editor', function () {
    var b = browserify();
    b.require('./sources/js/scribe.js', {expose: 'scribe'});
    b.transform({global: true}, 'deamdify');
    b.bundle()
        .pipe(source('scribe.js'))
        .pipe(gulp.dest('./public/js'));
});

gulp.task('scripts', function () {
    var b = watchify('./sources/js/main.js');
    b.exclude('scribe');
    b.on('update', rebundle);
    function rebundle () {
        return b.bundle()
            .on('error', gutil.log)
            .pipe(source('main.js'))
            .pipe(gulp.dest('./public/js/'));
    }

    return rebundle();
});

scribe.js

module.exports = {
    Scribe: require('scribe-editor'),
    // 
}

You beautiful human being, thanks for publishing this! I was missing {global: true} and going round in circles.