mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
509 B
23 lines
509 B
13 years ago
|
var argv = process.argv
|
||
|
|
if (argv.length < 3) {
|
||
|
|
console.error("Usage: read-package.json <file> [<fields> ...]")
|
||
|
|
process.exit(1)
|
||
|
|
}
|
||
|
|
|
||
|
|
var fs = require("fs")
|
||
|
|
, file = argv[2]
|
||
|
|
, readJson = require("../lib/utils/read-json")
|
||
|
|
|
||
|
|
readJson(file, function (er, data) {
|
||
|
|
if (er) throw er
|
||
|
|
if (argv.length === 3) console.log(data)
|
||
|
|
else argv.slice(3).forEach(function (field) {
|
||
|
|
field = field.split(".")
|
||
|
|
var val = data
|
||
|
|
field.forEach(function (f) {
|
||
|
|
val = val[f]
|
||
|
|
})
|
||
|
|
console.log(val)
|
||
|
|
})
|
||
|
|
})
|