PluginError is not defined

[qhenkart]

I haven't had a problem in the past using gulp-unretina until just today, I randomly started getting this bug.

/gulp-unretina/index.js:29
return done(new PluginError(PLUGIN_NAME, err));
^
ReferenceError: PluginError is not defined
at gm. (/Users/qhenkart/workspace/launchpad/marketing/assets/node_modules/gulp-unretina/index.js:29:21)
at gm.emit (events.js:118:17)
at gm. (/Users/qhenkart/workspace/launchpad/marketing/assets/node_modules/gulp-unretina/node_modules/gm/lib/getters.js:70:16)
at Socket.cb (/Users/qhenkart/workspace/launchpad/marketing/assets/node_modules/gulp-unretina/node_modules/gm/lib/command.js:318:16)
at Socket.g (events.js:199:16)
at Socket.emit (events.js:107:17)
at onwriteError (_stream_writable.js:317:10)
at onwrite (_stream_writable.js:335:5)
at WritableState.onwrite (_stream_writable.js:105:5)
at fireErrorCallbacks (net.js:456:13)
at Socket._destroy (net.js:495:3)
at WriteWrap.afterWrite (net.js:777:10)

[ramonfritsch]

Hi there,

I just committed a fix for that. Have a look.
Also, it's firing because you're trying to use a stream as the input. It only works with files.

[qhenkart]

@ramonfritsch Thank you so much for your expedient response and resolution. The PluginError was fixed but unfortunately it caused a new problem to arise. I wasn't sure if I should file a new issue or just comment on this one. Upon running Gulp Unretina, I now get this error:

events.js:85
      throw er; // Unhandled 'error' event
            ^
Error: write EPIPE
    at exports._errnoException (util.js:746:11)
    at WriteWrap.afterWrite (net.js:775:14)

I didn't write the gulp file, and the person who did is no longer working here. Strangely enough, we haven't had a problem running our gulp file exactly how it's written until yesterday.

I'm including the Gulp tasks that run unretina, both of which cause the same error independently.

gulp.task('sprites-unretina', ['sprites-clean'], function() {
        var tasks = util.getFolders(inputPath).map(function(folder) {
            return gulp.src(inputPath + folder + '/*2x*')
                .pipe(rename(function(filePath) {
                    filePath.basename = filePath.basename.replace(/(\-|\@)?2x/i, '');
                }))
                .pipe(unretina())
                .pipe(gulp.dest(inputPath + folder + '/1x/'));
        });

        return merge(tasks);
    });

 gulp.task('images-unretina', ['images-clean'], function() {
        var tasks = util.getFolders(inputPath).map(function(folder) {
            var imageData = {};

            return gulp.src(inputPath + folder + '/*2x*.@(png|jpg)')
                // create 2x urls for scss
                .pipe(foreach(function(stream, file) {
                    var imageName = path.basename(file.path, path.extname(file.path)).replace(/(\-|\@)?2x/i, '');

                    imageData[imageName] = {};
                    imageData[imageName].url2x = '#{$assets_path}/' + inputPath + folder + '/' + path.basename(file.path);

                    return stream;
                }))

                .pipe(rename(function(filePath) {
                    filePath.basename = filePath.basename.replace(/(\-|\@)?2x/i, '');
                }))
                .pipe(unretina())

                // create 1x urls for scss
                .pipe(foreach(function(stream, file) {
                    var imageName = path.basename(file.path, path.extname(file.path));

                    imageData[imageName].url = '#{$assets_path}/' + inputPath + folder + '/1x/' + path.basename(file.path);

                    return stream;
                }))

                .pipe(gulp.dest(outputPath + '/' + folder + '/1x'))
                .on('end', function() {
                    fs.writeFileSync(paths.scss + '/' + folder + '/_images.scss', template({items: imageData}));
                });
        });

        return merge(tasks);
    })

[ramonfritsch]

Hi there,

Never had this problem before. I did a quick test yesterday and everything
is running fine now.

Make sure you have imagemagick installed, that may be the cause.

On Thu, Sep 17, 2015 at 10:18 AM, Quest Henkart notifications@github.com
wrote:

@ramonfritsch https://github.com/ramonfritsch Thank you so much for
your expedient response and resolution. The PluginError was fixed but
unfortunately it caused a new problem to arise. I wasn't sure if I should
file a new issue or just comment on this one. Upon running Gulp Unretina, I
now get this error:

events.js:85
throw er; // Unhandled 'error' event
^
Error: write EPIPE
at exports._errnoException (util.js:746:11)
at WriteWrap.afterWrite (net.js:775:14)

I didn't write the gulp file, and the person who did is no longer working
here. Strangely enough, we haven't had a problem running our gulp file
exactly how it's written until yesterday.

I'm including the Gulp tasks that run unretina, both of which cause the
same error independently.

gulp.task('sprites-unretina', ['sprites-clean'], function() {
var tasks = util.getFolders(inputPath).map(function(folder) {
return gulp.src(inputPath + folder + '/2x')
.pipe(rename(function(filePath) {
filePath.basename = filePath.basename.replace(/(-|@)?2x/i, '');
}))
.pipe(unretina())
.pipe(gulp.dest(inputPath + folder + '/1x/'));
});

    return merge(tasks);
});

gulp.task('images-unretina', ['images-clean'], function() {
var tasks = util.getFolders(inputPath).map(function(folder) {
var imageData = {};

        return gulp.src(inputPath + folder + '/*2x*.@(png|jpg)')
            // create 2x urls for scss
            .pipe(foreach(function(stream, file) {
                var imageName = path.basename(file.path, path.extname(file.path)).replace(/(\-|\@)?2x/i, '');

                imageData[imageName] = {};
                imageData[imageName].url2x = '#{$assets_path}/' + inputPath + folder + '/' + path.basename(file.path);

                return stream;
            }))

            .pipe(rename(function(filePath) {
                filePath.basename = filePath.basename.replace(/(\-|\@)?2x/i, '');
            }))
            .pipe(unretina())

            // create 1x urls for scss
            .pipe(foreach(function(stream, file) {
                var imageName = path.basename(file.path, path.extname(file.path));

                imageData[imageName].url = '#{$assets_path}/' + inputPath + folder + '/1x/' + path.basename(file.path);

                return stream;
            }))

            .pipe(gulp.dest(outputPath + '/' + folder + '/1x'))
            .on('end', function() {
                fs.writeFileSync(paths.scss + '/' + folder + '/_images.scss', template({items: imageData}));
            });
    });

    return merge(tasks);
})

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