var gulp = require('gulp');

var gutil = require('gulp-util');

var concat = require('gulp-concat');

var uglify = require('gulp-uglify');

var gulpImports = require('gulp-imports');

var mocha = require('gulp-mocha');

var istanbul = require('gulp-istanbul');

var jshint = require('gulp-jshint');

var docs_to_json = require('sa-docs-to-json');

gulp.task('js', function(){

return gulp.src([

'src/FieldVal.js'

])

.pipe(gulpImports())

.pipe(concat('fieldval.js'))

.pipe(gulp.dest('./'))

.pipe(uglify())

.pipe(concat('fieldval.min.js'))

.pipe(gulp.dest('./'))

.on('error', gutil.log)

.on('end', function(){

return gulp.start('mocha','jshint');

})

})

gulp.task('test', function(cb){

gulp.src(['./fieldval.js'])

.pipe(istanbul())

.pipe(istanbul.hookRequire())

.on( 'finish', function () {

gulp.src(['test/test.js'] )

.pipe( mocha( {

// reporter: 'spec'

}))

.pipe(istanbul.writeReports())

.on('end', cb)

.on('error', gutil.log)

})

.on('error', gutil.log)

});

gulp.task('mocha', function(){

return gulp.src(['test/test.js'])

.pipe( mocha( {

reporter: 'spec'

}))

.on('error', gutil.log)

})

gulp.task('jshint', function () {

return gulp.src(['src/**/*.js'])

.pipe(jshint({

// node: true

}))

.pipe(jshint.reporter('default'))

});

gulp.task('default', function(){

gulp.start('js');

gulp.watch(['src/**/*.js'], ['js']);

gulp.watch(['test/**/*.js'], ['mocha']);

gulp.watch(['docs_src/**/*'], ['docs']);

});

gulp.task('docs', function() {

return gulp.src('./docs_src/*.json')

.pipe(docs_to_json())

.pipe(gulp.dest('./docs/'))

});