this is a snippet from my package.json
"scripts": {
"start": "mkdir BigDirectory",
"build": "mkdir BigDirectory"
},
I've noticed that npm build simply goes to the next new line in terminal (without creating a directory)
While npm start works and creates the "BigDirectory"
Why is npm build non-responsive? Am i perhaps allowed only one single script in my package.json?
Related
I created a tool and registered it on npmjs.com named Yattex. It script looks something like this
`
"scripts": {
"clean:reports": "rm -R -f cypress/reports && mkdir cypress/reports && mkdir cypress/reports/mochareports ",
"pretest": "npm run clean:reports",
"scripts": "cypress run",
"combine-reports": "mochawesome-merge cypress/reports/mocha/*.json > cypress/reports/mochareports/report.json",
"generate-report": "marge cypress/reports/mochareports/report.json -f report -o cypress/reports/mochareports -- inline",
"posttest": "npm run combine-reports && npm run generate-report",
"yattex-tool": "node yattex-tool",
"decorator": "node yattex-tool/test-decorators",
"test": "npm run decorator && npm run scripts || npm run posttest || npm run yattex-tool"
},
`
Now, in another project i installed the package and now i dont know what to write in scrips(test) to run the above test command which is in the node_modules/yattex/package.json file
I tried yattex and node node_modules/yattex/package.json
But it doesn't work. I'm a newbie and i cant find any solution...
If you add a property
"workspaces": ["./node_modules/yattex"]
to the package.json file in your other project, then npm test --workspaces will execute the tests both in your other project and in the yattex project (which is a "workspace" as explained on the npm help run page).
If you want to run only the tests for yattex, use npm test --workspace=./node_modules/yattex.
I would like to run the next.js build process directly from the command line without going over the package.json. Is it possible to run it without npm run?
Instead of running npm run build
I would like to run next build directly on the command line.
Cheers for the help.
If you look inside your project's node_modules/.bin directory, you should see an alias for the next command. So if you want to run next build directly without using npm...
Bash:
./node_modules/.bin/next build
Windows Command Prompt:
.\node_modules\.bin\next.cmd build
you can go to package.json and then change the scripts.
"build": "next build",
I figured it out so basically whatever you add at the end of the npm run command gets attached to the npm run command:
"scripts": {
"dev": "next dev",
"build": "next build",
"export": "next build && next export -o",
}
Now I can run
npm export jane-doe-directory
And the application will be exported to that directory.
I recently created an NPM package called Project_1 (which I installed in another of my Node.js projects called Project_2) using the command:
npm install --save ./path/to/Project_1
(Is there a better method to install a local package inside one other locally?)
So the packaje.json of Project_2 is as follows:
{
"name": "Project_2",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
},
"dependencies": {
"Project_1": "file:../Project_1",
}
}
In the npm package I created (Project_1), the JSON package is as follows:
{
"name": "Project_1",
"scripts": {
"custom-serve": "http-server ./website --port 8888 -o"
}
}
When I am in the root of Project_1 I can launch from the terminal:
npm run custom-serve
And in this way I can execute my custom command.
I need to know how to call npm run custom-serve inside Project_2 (also from the command line) after installing the Project_1 package as an npm dependency in Project_2.
So, in the root of Project_2 I would like to be able to run npm run custom-serve so that the command written in the Project_1 library is triggered.
How can I do this? How should I set the JSON packages? Is there a best practice for doing this? Do I need to add special scripts in .js?
This is because I have noticed that always when installing npm packages they provide commands that can be launched from the root of the project in which they are installed.
NB: The command custom-serve is just an example. I would like to create some custom commands inside the Project_1 and i want to be able to call them inside the Project_2 after the npm install of the Project_1 package.
I have already tried to create a script inside the Project_2 like so:
"scripts": {
"custom-command": "cd ./node_modules/Project_1 && npm run custom-serve",
}
But it doesn't works.
Firstly, to answer your question if there's a better way to install a local dependency, there is via npm link.
Assuming the name in Project 1's package file is project-1, you can link it in Project 2 as follows (obviously using the paths that correspond to your setup):
cd ~/projects/project-1
npm link
cd ~/projects/project-2
npm link project-1
Secondly, if you want your package to expose a runnable command, you should configure this in the bin section of its package.json. The path should point to an executable file, so to reuse the npm script, you could use execute as follows
custom-command.js
const {exec} = require('child_process');
exec('npm run custom-serve');
And then add the bin section to the package.json of Project 1:
"bin": {
"custom-command": "./custom-command.js",
}
If you have an index file inside your Project_1, and you had Project1 as a dependency for Project2, you can just call the file and it will run the default start command:
In Project_1 package.json file:
{
"name": "Project_1",
"scripts": {
"custom-serve": "http-server ./website --port 8888 -o",
"start": "npm run custom-serve"
}
}
In Project_2 package.json file:
{
"name": "Project_2",
"scripts": {
"custom-command": "node Project_1"
}
}
My webapp consists of two modules from separate git repos, with the following directory structure:
webapp/module1
webapp/module2
module1 depends on module2, so I've added the link:
cd webapp/module1
npm link ../module2
The module1 is main module, so I'm running webapp using npm start from there:
cd webapp/module1
npm start
start is configured in module1's package.json as follows:
{
"scripts": {
...
"start": "webpack-dev-server --open --progress --colors & npm run build:css -- -w",
"build:css": "node-sass src/style/main.scss dist/webpage.min.css --output-style compressed"
}
}
The problem is when I make a change to module2 source code editing its javascript sources - the change is not applied immediately to the running webapp instance. I need to execute npm run build manually:
cd webapp/module2
npm run build
build is configured in module2's package.json as follows:
"build": "cross-env WEBPACK_ENV=prod && npm run v:patch && webpack"
Only after this step the changes are applied to the webapp. Is there a way to get such changes to be applied automatically? I'm using npm version 5.6.0.
I have the following scripts in my package.json file
"scripts": {
"start": "watchify -o js/bundle.js -v -d .",
"build": "browserify . | uglifyjs -cm > js/bundle.min.js"
},
when i run npm build, the command executes and moves to a fresh new line in the terminal and the script has'nt been built.
To figure out the problem,
how can i get more verbose/debugging info from running this command?
Have you tried the following command?
npm build --verbose