suggestion

[ZenLiuCN]

https://github.com/rufushuang/lz-string4java/blob/fb6d5d489ef8b747340244c74d30710b63435773/src/rufus/lzstring4java/LZString.java#L465 I'm process with lzstring into kotlin,I just found you java repoistry. here is some thing may be help:

	        }
	        // TODO: very strange here, c above is as char/string, here further is a int, rename "c" in the switch as "cc"
	        int cc;
	        switch (cc = bits) {

Your defined int cc should be int next. as we can find in pre codes. next is used to find out next step here is my in kotlin

  while (true) {
            if (data.index > length) {
                return ""
            }
            doPower(0, 1, numBits)
            next=bits //source js version is take mistake,make mixed with next and c
            when (next) {
                0 -> doPower(0, 1, 8, 2)
                1 -> doPower(0, 1, 16, 2)
                2 -> return  builder.toString()
            }
            checkEnlargeIn()
            if (dictionary.size>next) {
                entry = dictionary[next]
            } else if (next == dictSize) {
                entry = w + w[0]
            } else {
                return null
            }
            builder.append(entry)

also happend in here

   fun doPower(initBits: Int, initPower: Int, initMaxPowerFactor: Int, mode: Int = 0) {
            bits = initBits
            maxpower = initMaxPowerFactor.power()
            power = initPower
            while (power != maxpower) {
                resb = data.`val`.toInt() and data.position
                data.position = data.position shr 1
                if (data.position == 0) {
                    data.position = resetValue
                    data.`val` = getNextValue(data.index++)
                }
                bits = bits or (if (resb > 0) 1 else 0) * power
                power = power shl 1
            }
            when (mode) {
                0 -> Unit
                1 -> c = bits.string //here just c is good
                2 -> {
                    dictionary.add(dictSize++ , bits.string)
                    next = (dictSize - 1) //here should be next ,not c
                    enlargeIn--
                }
            }
        }

[ZenLiuCN]

already done. may check https://github.com/ZenLiuCN/lz-string4k