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22 lines
504 B
22 lines
504 B
var argv = process.argv
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if (argv.length < 3) {
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console.error("Usage: read-package.json <file> [<fields> ...]")
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process.exit(1)
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}
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var fs = require("fs")
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, file = argv[2]
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, readJson = require("read-package-json")
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readJson(file, function (er, data) {
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if (er) throw er
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if (argv.length === 3) console.log(data)
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else argv.slice(3).forEach(function (field) {
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field = field.split(".")
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var val = data
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field.forEach(function (f) {
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val = val[f]
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})
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console.log(val)
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})
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})
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