minganci.js

const Minganci = ['+1s', '轮子哥']
const String = 'ajsldkfja+1sjsdjwoi轮子哥jsodifj'

const ALL = {}
const putInWord = (word, box)=> {
  if (!word) return
  if (word.length === 1) return box[word] = true
  const c = word[0]
  if (box[c] === true) return
  if (!box[c]) box[c] = {}
  putInWord(word.substr(1), box[c])
}
Minganci.forEach(w=>putInWord(w, ALL))

const startWithOneCharacter = (s, checker) => {
  let index = 0;
  for (var i = 0; i < s.length; i++) {
    checker = checker[s[i]]
    if (checker === true) return true
    if (!checker) return
  }
}

const checkViolations = (raw, checker) => {
  const mgc = []
  const length = raw.length
  for (var i = 0; i < length; i++) {
    if (startWithOneCharacter(raw, checker)) mgc.push(i)
    raw = raw.substr(1)
  }
  return mgc;
}
console.log(ALL)
console.log(checkViolations(String, ALL))