codekingpro/portable-devtools

1const matchers = require('./matchers')
2const { redactUrlPassword } = require('./utils')
3
4const REPLACE = '***'
5
6const redact = (value) => {
7  if (typeof value !== 'string' || !value) {
8    return value
9  }
10  return redactUrlPassword(value, REPLACE)
11    .replace(matchers.NPM_SECRET.pattern, `npm_${REPLACE}`)
12    .replace(matchers.UUID.pattern, REPLACE)
13}
14
15// split on \s|= similar to how nopt parses options
16const splitAndRedact = (str) => {
17  // stateful regex, don't move out of this scope
18  const splitChars = /[\s=]/g
19
20  let match = null
21  let result = ''
22  let index = 0
23  while (match = splitChars.exec(str)) {
24    result += redact(str.slice(index, match.index)) + match[0]
25    index = splitChars.lastIndex
26  }
27
28  return result + redact(str.slice(index))
29}
30
31// replaces auth info in an array of arguments or in a strings
32const redactLog = (arg) => {
33  if (typeof arg === 'string') {
34    return splitAndRedact(arg)
35  } else if (Array.isArray(arg)) {
36    return arg.map((a) => typeof a === 'string' ? splitAndRedact(a) : a)
37  }
38  return arg
39}
40
41module.exports = {
42  redact,
43  redactLog,
44}
45