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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
module.exports = init
module.exports.yes = yes
var PZ = require('promzard').PromZard
var path = require('path')
var def = require.resolve('./default-input.js')
var fs = require('fs')
var semver = require('semver')
var read = require('read')
// to validate the data object at the end as a worthwhile package
// and assign default values for things.
// readJson.extras(file, data, cb)
var readJson = require('read-package-json')
function yes (conf) {
return !!(
conf.get('yes') || conf.get('y') ||
conf.get('force') || conf.get('f')
)
}
function init (dir, input, config, cb) {
if (typeof config === 'function')
cb = config, config = {}
// accept either a plain-jane object, or a config object
// with a "get" method.
if (typeof config.get !== 'function') {
var data = config
config = {
get: function (k) {
return data[k]
},
toJSON: function () {
return data
}
}
}
var packageFile = path.resolve(dir, 'package.json')
input = path.resolve(input)
var pkg
var ctx = { yes: yes(config) }
var es = readJson.extraSet
readJson.extraSet = es.filter(function (fn) {
return fn.name !== 'authors' && fn.name !== 'mans'
})
readJson(packageFile, function (er, d) {
readJson.extraSet = es
if (er) pkg = {}
else pkg = d
ctx.filename = packageFile
ctx.dirname = path.dirname(packageFile)
ctx.basename = path.basename(ctx.dirname)
if (!pkg.version || !semver.valid(pkg.version))
delete pkg.version
ctx.package = pkg
ctx.config = config || {}
// make sure that the input is valid.
// if not, use the default
var pz = new PZ(input, ctx)
pz.backupFile = def
pz.on('error', cb)
pz.on('data', function (data) {
Object.keys(data).forEach(function (k) {
if (data[k] !== undefined && data[k] !== null) pkg[k] = data[k]
})
// only do a few of these.
// no need for mans or contributors if they're in the files
var es = readJson.extraSet
readJson.extraSet = es.filter(function (fn) {
return fn.name !== 'authors' && fn.name !== 'mans'
})
readJson.extras(packageFile, pkg, function (er, pkg) {
readJson.extraSet = es
if (er) return cb(er, pkg)
pkg = unParsePeople(pkg)
// no need for the readme now.
delete pkg.readme
delete pkg.readmeFilename
// really don't want to have this lying around in the file
delete pkg._id
// ditto
delete pkg.gitHead
// if the repo is empty, remove it.
if (!pkg.repository)
delete pkg.repository
// readJson filters out empty descriptions, but init-package-json
// traditionally leaves them alone
if (!pkg.description)
pkg.description = data.description
var d = JSON.stringify(pkg, null, 2) + '\n'
function write (yes) {
fs.writeFile(packageFile, d, 'utf8', function (er) {
if (!er && yes && !config.get('silent')) {
console.log('Wrote to %s:\n\n%s\n', packageFile, d)
}
return cb(er, pkg)
})
}
if (ctx.yes) {
return write(true)
}
console.log('About to write to %s:\n\n%s\n', packageFile, d)
read({prompt:'Is this OK? ', default: 'yes'}, function (er, ok) {
if (er) {
return cb(er)
}
if (!ok || ok.toLowerCase().charAt(0) !== 'y') {
console.log('Aborted.')
} else {
return write()
}
})
})
})
})
}
// turn the objects into somewhat more humane strings.
function unParsePeople (data) {
if (data.author) data.author = unParsePerson(data.author)
;["maintainers", "contributors"].forEach(function (set) {
if (!Array.isArray(data[set])) return;
data[set] = data[set].map(unParsePerson)
})
return data
}
function unParsePerson (person) {
if (typeof person === "string") return person
var name = person.name || ""
var u = person.url || person.web
var url = u ? (" ("+u+")") : ""
var e = person.email || person.mail
var email = e ? (" <"+e+">") : ""
return name+email+url
}
|
