CODEWITHSUNDEEP
gulp
Saif Al Falah
Saif Al Falah

Reputation: 358

Gulp 4 watch task stuck on 'Starting'

So mine is a pretty simple gulp file.

const gulp = require("gulp");
const ap = require("gulp-autoprefixer");

function styles() {
  return gulp
    .src("./style.css")
    .pipe(ap("last 2 versions"))
    .pipe(gulp.dest("./dist"));
}

function watch() {
  gulp.watch("./style.css", styles);
}

exports.watch = watch;
exports.styles = styles;

exports.default = watch;

Running the styles task independently does produce the autoprefixed css.

The watch task however gets stuck on Starting 'watch'...

Can someone tell me what's wrong.

Gulp CLI Version: 2.0.1 Gulp Local Version: 4.0.0 Node: 10.15.0 OS: Windows 10 (WSL)

Upvotes: 4

Views: 3409

Answers (1)

knnhcn
knnhcn

Reputation: 1151

This might be an old question but I encountered the same issue when upgrading an old project from gulp 3 to gulp 4. I had a watcher that should start before a server spun up but I got stuck at Starting 'watch'...

I could fix it by passing a done callback to the watcher task and calling it after the watch command. This led the server to start after it gets noticed that the watcher went through, like so:

    gulp.task('serve', gulp.series(['task1', 'task2'], function (done) {
        gulp.watch(['src/**/*.js']);
        gulp.watch(['src/**/*.less']);
        done(); // <-- this one
    }));

Upvotes: 1

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