blob: a38a881b56943c00939ed2c1bd1475c56cf8ed16 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
'use strict'
const npm = require('../npm.js')
const output = require('./output.js')
const opener = require('opener')
const {URL} = require('url')
const isUrlValid = url => {
try {
return /^https?:$/.test(new URL(url).protocol)
} catch (_) {
return false
}
}
// attempt to open URL in web-browser, print address otherwise:
module.exports = function open (url, errMsg, cb, browser = npm.config.get('browser')) {
function printAlternateMsg () {
const json = npm.config.get('json')
const alternateMsg = json
? JSON.stringify({
title: errMsg,
url
}, null, 2)
: `${errMsg}:\n ${url}\n`
output(alternateMsg)
}
if (browser === false) {
printAlternateMsg()
return cb()
}
if (!isUrlValid(url)) {
return cb(new Error('Invalid URL: ' + url))
}
const command = browser === true ? null : browser
opener(url, { command }, (er) => {
if (er && er.code === 'ENOENT') {
printAlternateMsg()
return cb()
} else {
return cb(er)
}
})
}
|