Gulp Autoprefixer Not Working

I'm unable to get Autoprefixer to work with Gulp. I'm using opacity in my CSS, gradients, and transforms and there aren't any vendor prefixes showing up. Otherwise, everything else is...

How can I make multiple projects share node_modules directory?

Whenever I make projects, I have to download all dependencies of node modules. Without copying the node_modules, Is there anyway to share the central node_modules in multiple projects? like the...

npm install packagename --save-dev not updating package.json

Are there simple or subtle reasons that package.json would not update after running a --save-dev? This is my command: npm install modulename --save-dev Run from the root of the project. The...

How can I generate valid Source Maps with Gulp, Uglify & Concat?

Has anyone found a working combination of Gulp, Uglify and Concat that generates a valid source map? There appears to be lots of issues in GitHub regarding these sorts of interactions, but equally...

I can’t install ionic on Mac OS X 10.10.3

My Versions are : Node version is v0.10.33 npm version is 1.4.28 Cordova version is 5.0.0 The error that occurred when I installed ionic: **jce010:~ Tareqalmasri$ sudo npm install -g...

How to use SASS in Ionic framework?

I am trying to use SASS in my project. I open this link and follow all command. I create a project and setup SASS. http://learn.ionicframework.com/formulas/working-with-sass/ I got this directory...

How to execute a gradle external task (Exec) in background?

I'm using gradle and gulp to build and launch my JEE web application that is based on JDK6+, and the web container is Jetty. Gulp is used to process static resource, such as concat and minify...

Nodejs npm step downloads packages on every build in TeamCity

I'm a bit of a n00b when it comes to nodejs npm, but since implementing it in our build environment using steps recommended on several articles its tripled our build times. We use it for the...

React-router not displaying component

I'm currently learning react-router, and then trying to implement it in a sample app. Here is my code: index.html <!DOCTYPE html> <html> <head> <title>Sample APP</title> <link...

NPM install fails with node-gyp

We are having problems running "npm install" on our project. A certain file cannot be found : fatal error C1083: Cannot open include file: 'windows.h' It appears to be coming from the node-gyp...

npm install error code 128

I am receiving the following error when trying to run npm install after a fresh install of Node and Git Anyone have any idea what could be causing it, and what to do to fix it? package.json...

node.js Error: Cannot find module 'lodash.assign'

I have installed node.js in windows 64bit and i run into this when runnig gulp on local project. another note: npm install went good with packages.json Error: Cannot find module 'lodash.assign' ...

Android White Background when keyboard fades away

Video of the problem from a different user but its the same http://imgur.com/ca2cNZv I have a background image set as follows : .pane { background-image: url("../img/inner-banner-bg.jpg"); ...

error TS2304: Cannot find name 'Promise'

Hello guys I went through all solution avaialble on stackoverflow. But none of work for me. Hence posting question. tsconfig.json { "version":"2.13.0", "compilerOptions": { "target":...

GULP: gulp is not defined

As shown in the screen shot below I am not able to run gulp to concat the JavaScript files. Its saying that gulp is not defined. I have tried the following commands: npm install -g gulp npm...

Illegal constructor with EcmaScript 6

First of all I would like that say that I don't really know how I can explain what I did on order to get the error mentioned in the title (uncaught TypeError: Illegal constructor). I am using...

node_modules folder too large

I've been using Gulp for quite a while and either I didn't notice it took this much space from the beginning or the sizes have been growing. I only use it for very normal front-end work. For...

Why TypeError: stream.on is not a function

I have been working on an Angular JS based application. I have written a set of gulp commands to uglify/remove comments from JS code. Since I wanted to trace the exceptions properly, I wrapped the...

webpack - remove "webpackBootstrap" code

I am using WebPack to concat js files and output to a dist folder. All this seems to work, however my problem is that I want to concat all the js files without extra webpack boostrap...

Build:Cannot find type definition file for 'node'

VS 2015 community edition (at home), npm 3.10, Angular 2 Im trying to pull get Angular2 setup within an ASP.Net MVC 5 app. The template I started with used an older version of Angular, so I...

'router-outlet' is not a known element

I have a mvc 5 project with a angular frontend . I wanted to add routing as described in this tutorial https://angular.io/guide/router. So in my _Layout.cshtml I added a <base href="/"> and...

PDFMAKE: 'Roboto-Regular.ttf' not found in virtual file system ONLY AFTER GULP

I created a simple app using knockout/bootstrap/gulp that downloads a pdf using pdfMake.js. It works fine in debug mode using VS2017. After publishing and using gulp it gives this error when run:...

ES6 import module with Gulp

I am trying to import my ES6 module into a file and running Gulp to concat and minify the file. I'm running into a ReferenceError: require is not defined at all.js(transpiled) line no 3. I have...

error TS1219: Experimental support for decorators is a feature that is subject to change in a future release

In a ASP.NET Core Web Application project can't fix this errors in the latest Visual Studio 2015: Scripts\app\AppComponent.component.ts(7,14): error TS1219: Experimental support for decorators is...

ES6 modules in Gulp

I'm trying to make the boilerplate for frontend development based on GULP. As you can see in the code I've added gulp-babel task, but unfortunately ES6 modules (import, export) aren't working....

Everytime I run gulp anything, I get a assertion error. - Task function must be specified

I'm trying to run the command below but unfortunately I run into errors. $ gulp build In my terminal and I get this assertion error. I've uninstalled node and NPM and reinstalled again using...

Processing arrays within Gulp to create bundles in each directory with ordered files

Like most I have been concatenating my JS/CSS files into one big file within Gulp, however, with HTTP2 becoming the norm nowadays I thought I would change my gulp file instead to make related...

Gulp Babel Async/Await

Trying to minify a file and run it directly on the browser. I'm using gulp & babel to do. The problem relies when I try to use async/await functions. package.json { "@babel/core": "^7.11.6", ...

Gulp & Babel polyfill Promises for IE11 issue

I have an old project written in Angular.js. I need to polyfill promises for IE11 but it's not working. In gulpfile.js I have requires for Babel stuff var corejs = require('core-js/stable'), ...

Gulp rebuild parent js files when partials are modified

I have the following gulp task for my js files: gulp.task("js", () => { return gulp .src([ src_js_folder + "*.js", src_js_folder + "**/*.js" // Include partial js files, to...