| 1 | function isMany (names) {
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| 2 | const splitLinesMin = 3
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| 3 | return names.length > splitLinesMin
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| 4 | }
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| 5 |
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| 6 | function printNames (label, names, log) {
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| 7 | if (!log) {
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| 8 | log = console.error.bind(console)
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| 9 | }
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| 10 | var sorted = names.sort()
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| 11 | const joiner = isMany(names) ? '\n - ' : ', '
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| 12 | if (isMany(sorted)) {
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| 13 | sorted = [''].concat(sorted)
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| 14 | }
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| 15 | log(label, sorted.join(joiner))
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| 16 | }
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| 17 |
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| 18 | module.exports = printNames
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