source: trip-planner-front/node_modules/npm-normalize-package-bin/index.js@ 6fe77af

Last change on this file since 6fe77af was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 1.3 KB
Line 
1// pass in a manifest with a 'bin' field here, and it'll turn it
2// into a properly santized bin object
3const {join, basename} = require('path')
4
5const normalize = pkg =>
6 !pkg.bin ? removeBin(pkg)
7 : typeof pkg.bin === 'string' ? normalizeString(pkg)
8 : Array.isArray(pkg.bin) ? normalizeArray(pkg)
9 : typeof pkg.bin === 'object' ? normalizeObject(pkg)
10 : removeBin(pkg)
11
12const normalizeString = pkg => {
13 if (!pkg.name)
14 return removeBin(pkg)
15 pkg.bin = { [pkg.name]: pkg.bin }
16 return normalizeObject(pkg)
17}
18
19const normalizeArray = pkg => {
20 pkg.bin = pkg.bin.reduce((acc, k) => {
21 acc[basename(k)] = k
22 return acc
23 }, {})
24 return normalizeObject(pkg)
25}
26
27const removeBin = pkg => {
28 delete pkg.bin
29 return pkg
30}
31
32const normalizeObject = pkg => {
33 const orig = pkg.bin
34 const clean = {}
35 let hasBins = false
36 Object.keys(orig).forEach(binKey => {
37 const base = join('/', basename(binKey.replace(/\\|:/g, '/'))).substr(1)
38
39 if (typeof orig[binKey] !== 'string' || !base)
40 return
41
42 const binTarget = join('/', orig[binKey])
43 .replace(/\\/g, '/').substr(1)
44
45 if (!binTarget)
46 return
47
48 clean[base] = binTarget
49 hasBins = true
50 })
51
52 if (hasBins)
53 pkg.bin = clean
54 else
55 delete pkg.bin
56
57 return pkg
58}
59
60module.exports = normalize
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