Converting Pinescript (TradingView) indicator to thinkscript (ToS)

I'm looking to convert a Pinescript (TradingView) indicator to thinkscript (thinkorswim). My attempt to translate the code failed (pasted below). I'd like for the indicator to show identical values in both Tradingview and ToS. Please test multiple length inputs to confirm successful conversion. PineScript Indicator: trendDetectionLength=input(2) showDistributionBelowZero=input(false, type=bool) mov = close>close[1] ? 1 : close<close[1] ? -1 : 0 trend= (mov != 0) and (mov != mov[1]) ? mov : nz(trend[1]) isTrending = rising(close, trendDetectionLength) or falling(close, trendDetectionLength) //abs(close-close[1]) >= dif wave=(trend != nz(wave[1])) and isTrending ? trend : nz(wave[1]) vol=wave==wave[1] ? (nz(vol[1])+volume) : volume up=wave == 1 ? vol : 0 dn=showDistributionBelowZero ? (wave == 1 ? 0 : wave == -1 ? -vol : vol) : (wave == 1 ? 0 : vol) plot(up, style=histogram, color=green, linewidth=3) plot(dn, style=histogram, color=red, linewidth=3) ============================================================================ ThinkScript: declare lower; declare zerobase; input trendDetectionLength = 2; def mov = If(close > close[1], 1, If(close < close[1], -1, 0)); def trend = If((mov != 0) and (mov != mov[1]), mov, (trend[1])) ; def isTrending = IsAscending(close, trendDetectionLength) or IsDescending(close, trendDetectionLength); def wave = If((trend != (wave[1])) and isTrending, trend , (wave[1]) ); def vol = If(wave == wave[1] , ((vol[1]) + volume) , volume ) ; plot up = If(wave == 1 , vol , 0 ); plot dn = If(wave == 1, 0, If(wave == -1, vol, vol)); [login to view URL]([login to view URL]); [login to view URL]([login to view URL]); [login to view URL](3); [login to view URL](3); [login to view URL]([login to view URL]); [login to view URL]([login to view URL]);