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command is not adding using yarg npm package
How to decide when to use Node.js?Where does npm install packages?How can I update NodeJS and NPM to the next versions?Find the version of an installed npm packagenpm throws error without sudoWhat is the difference between Bower and npm?What's the difference between dependencies, devDependencies and peerDependencies in npm package.json file?What is the --save option for npm install?NPM vs. Bower vs. Browserify vs. Gulp vs. Grunt vs. WebpackDo I commit the package-lock.json file created by npm 5?
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iam trying to add command using yarg
but when i run my code my command is not added.
here is what iam trying
const yargs = require('yargs')
//create add command
yargs.command(
command: 'add',
describe: 'to add note',
handler: function()
console.log('note has been added')
)
run command:
PS C:UsersHPDesktopnodenotes-app> node app.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
//no add command is added
//and also when i try to run my code by giving add as a argument (i.e node app.js add) nothing is shown
what should i do now?
node.js npm yargs
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
add a comment |
iam trying to add command using yarg
but when i run my code my command is not added.
here is what iam trying
const yargs = require('yargs')
//create add command
yargs.command(
command: 'add',
describe: 'to add note',
handler: function()
console.log('note has been added')
)
run command:
PS C:UsersHPDesktopnodenotes-app> node app.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
//no add command is added
//and also when i try to run my code by giving add as a argument (i.e node app.js add) nothing is shown
what should i do now?
node.js npm yargs
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
add a comment |
iam trying to add command using yarg
but when i run my code my command is not added.
here is what iam trying
const yargs = require('yargs')
//create add command
yargs.command(
command: 'add',
describe: 'to add note',
handler: function()
console.log('note has been added')
)
run command:
PS C:UsersHPDesktopnodenotes-app> node app.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
//no add command is added
//and also when i try to run my code by giving add as a argument (i.e node app.js add) nothing is shown
what should i do now?
node.js npm yargs
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
iam trying to add command using yarg
but when i run my code my command is not added.
here is what iam trying
const yargs = require('yargs')
//create add command
yargs.command(
command: 'add',
describe: 'to add note',
handler: function()
console.log('note has been added')
)
run command:
PS C:UsersHPDesktopnodenotes-app> node app.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
//no add command is added
//and also when i try to run my code by giving add as a argument (i.e node app.js add) nothing is shown
what should i do now?
node.js npm yargs
node.js npm yargs
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
asked Mar 24 at 6:52
Saurabh KanswalSaurabh Kanswal
611
611
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
As per yargs docs, the method command takes 4 params and not an object;
.command(cmd, desc, [builder], [handler])
so your code should be something like (Notice, no more parentheses and object keys):
//create add command
yargs.command(
'add',
'to add note',
function()
console.log('note has been added')
})
If you're not passing the optional builder param, should probably use named params, for the handler function (not sure how yargs have named the params, but i guess it's handler) like
...
handler = function()
console.log('note has been added')
answered Mar 24 at 10:41
15560897741556089774
3,5851421
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
As per yargs docs, the method command takes 4 params and not an object;
.command(cmd, desc, [builder], [handler])
so your code should be something like (Notice, no more parentheses and object keys):
//create add command
yargs.command(
'add',
'to add note',
function()
console.log('note has been added')
})
If you're not passing the optional builder param, should probably use named params, for the handler function (not sure how yargs have named the params, but i guess it's handler) like
...
handler = function()
console.log('note has been added')
answered Mar 24 at 10:41
15560897741556089774
3,5851421
add a comment |
As per yargs docs, the method command takes 4 params and not an object;
.command(cmd, desc, [builder], [handler])
so your code should be something like (Notice, no more parentheses and object keys):
//create add command
yargs.command(
'add',
'to add note',
function()
console.log('note has been added')
})
If you're not passing the optional builder param, should probably use named params, for the handler function (not sure how yargs have named the params, but i guess it's handler) like
...
handler = function()
console.log('note has been added')
answered Mar 24 at 10:41
15560897741556089774
3,5851421
add a comment |
As per yargs docs, the method command takes 4 params and not an object;
.command(cmd, desc, [builder], [handler])
so your code should be something like (Notice, no more parentheses and object keys):
//create add command
yargs.command(
'add',
'to add note',
function()
console.log('note has been added')
})
If you're not passing the optional builder param, should probably use named params, for the handler function (not sure how yargs have named the params, but i guess it's handler) like
...
handler = function()
console.log('note has been added')
answered Mar 24 at 10:41
15560897741556089774
3,5851421
As per yargs docs, the method command takes 4 params and not an object;
.command(cmd, desc, [builder], [handler])
so your code should be something like (Notice, no more parentheses and object keys):
//create add command
yargs.command(
'add',
'to add note',
function()
console.log('note has been added')
})
If you're not passing the optional builder param, should probably use named params, for the handler function (not sure how yargs have named the params, but i guess it's handler) like
...
handler = function()
console.log('note has been added')
answered Mar 24 at 10:41
15560897741556089774
3,5851421
answered Mar 24 at 10:41
15560897741556089774
3,5851421
answered Mar 24 at 10:41
15560897741556089774
3,5851421
answered Mar 24 at 10:41
15560897741556089774
3,5851421
3,5851421
add a comment |
add a comment |
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