Prepare project for open source contributions #4
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Carlos Cuellar <carturoch@github.com>
Co-authored-by: Carlos Cuellar <carturoch@github.com>
skedwards88
approved these changes
May 3, 2023
fuadurek
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May 25, 2025
//@Version=5 indicator("RSI Screener - By Leviathan", overlay=false, max_labels_count = 80, max_lines_count = 40, precision = 1) // Tickers lists g1 = 'BTC, ETH, SOL, PEPE, DOGE, WLD, WIF, TRB, ENA, NEAR, RNDR, BNB, BOME, XRP, FET, ETHFI, ARKM, SHIB, ARB, AR, BONK, FRONT, SUI, AVAX, FLOKI, RUNE, HBAR, GLM, W, ORDI, FIL, REZ, OP, FTM, AGIX, DOT, LTC, ETC, PHB, TIA' g2 = 'LUNC, LPT, GALA, ICP, JTO, ADA, NFP, GRT, RSR, MATIC, AI, CTXC, 1000SATS, LINK, PENDLE, ATOM, TRX, INJ, JUP, SEI, STX, LUNA, LEVER, VANRY, JASMY, APT, STRK, ALT, CKB, PIXEL, PYTH, YGG, SAGA, TAO, BCH, CFX, ATA, TNSR, IQ, CELR' g3 = 'OCEAN, HIGH, MANTA, CHZ, OM, OMNI, THETA, UNI, GMT, AEVO, SSV, MEME, DYDX, LDO, RLC, PORTAL, POLYX, EGLD, CRV, ID, APE, ACE, MKR, AAVE, MDT, ALGO, TRU, EOS, DYM, BLUR, MOVR, SAND, BNX, CAKE, ENS, RDNT, COS, PEOPLE, VGX, ROSE' g4 = 'VET, ONT, ONG, NMR, ERN, NULS, BEAMX, XAI, IMX, LQTY, CHR, PHA, POWR, MINA, ACH, NEO, PDA, TLM, KEY, GAL, AXS, REI, MAGIC, AXL, MASK, CTSI, VITE, OAX, SUSHI, FARM, SUPER, RONIN, KSM, FTT, IOTA, ADX, ANKR, SNX, XVG, ORN' g5 = 'VIC, BOND, TFUEL, LSK, NKN, PROM, NTRN, TWT, ASTR, XLM, BAKE, RAY, C98, HOOK, XVS, MAV, STG, COTI, HIFI, MANA, KMD, POND, RVN, WOO, XTZ, AMP, DUSK, CTK, 1INCH, QNT, IOTX, KAVA, CVC, ONE, CYBER, EDU, ZIL, SLP, GMX, API3' g6 = 'YFI, ENJ, STORJ, OGN, GLMR, MBOX, ALPACA, UNFI, XEC, DATA, SNT, WAVES, BEL, FLOW, FXS, MDX, STMX, CELO, RIF, UTK, DASH, GAS, HFT, AUCTION, VIB, PSG, DIA, OOKI, SANTOS, JOE, COMBO, ZEC, AMB, BLZ, OXT, COMP, LRC, LINA, ILV, ARPA' g7 = 'BICO, REN, LTO, KDA, KP3R, AUDIO, ZEN, SFP, SYN, BETA, METIS, ZRX, VIDT, FORTH, RAD, DAR, SXP, MTL, STEEM, FUN, QKC, MBL, WING, SYS, ALPHA, DENT, GNS, CLV, OSMO, AKRO, GFT, QTUM, SPELL, TROY, SC, PYR, BURGER, CREAM, FLUX, PERP' // g = 'ALCX, SKL, EPX, ATM, GTC, FIRO, CELR, KLAY, FLM, BNT, HOT, STORJ, QI, OGN, LIT, CVP, CVX, VOXEL, WAXP, AGLD, TKO, BIFI, DCR, AERGO, BADGER, PROS, FIDA, WBTC, ALICE, STPT, JUV, WBETH, ALPINE, PAXG, FOR, OMG, DEXE, XNO, AVA, RARE // g = 'DODO, UMA, HARD, IOST, QUICK, ACM, REEF, REQ, PIVX, FIO, BTTC, CHESS, WAN, ACA, PUNDIX, JST, WRX, MLN, BSW, BAND, LOOM, ASR, LAZIO, OG, DGB, SCRT, ICX, BAL, GHST, ELF, DEGO, VTHO, GNO, PORTO, RPL, LOKA, STRAX, NEXO, DF, IRIS // Settings Groups gn1 = 'Appearance' gn2 = 'Ticker selection' // General Settings dispType = input.string('Screener', 'Display as', ['Screener', 'Group Average RSI']) rsiSource = input.string('Price', 'RSI Source', ['Price', 'OBV', 'Open Interest']) rsiLength = input.int(14, 'RSI Length') rsiTf = input.timeframe('', 'RSI Timeframe') symGroup = input.string('github#1', 'Group', ['github#1', 'github#2', 'github#3', 'github#4', 'github#5', 'github#6', 'github#7']) // Appearance Settings showChg = input.bool(true, 'RSI Change Lines', inline = 'bl', group = gn1) showAvg = input.bool(false, 'Average RSI Line', inline = 'bl', group = gn1) barSpace = input.int(4, 'Space (bars)', group = gn1, tooltip = 'Number of bars between each RSI label.') offset = input.int(0, 'Offset', group = gn1, tooltip = 'Shift all labels right or left for N (Offset) number of bars') useHm = input.bool(true, 'Gradient coloring', group = gn1) col0 = input.color(#e1c8a4 , ' RSI: 50 - 0 ', inline = '050', group = gn1) col00 = input.color(#ec407a, '-', inline = '050', group = gn1) col1 = input.color(#e1c8a4, ' RSI: 50 - 100 ', inline = '010', group = gn1) col11 = input.color(#3179f5, '-', inline = '010', group = gn1) useBg = input.bool(true, 'Color zones', group = gn1) zone1pCol = input.color(color.rgb(120, 123, 134, 95), ' Zones>50', inline = 'z1', group = gn1) zone2pCol = input.color(color.rgb(91, 156, 246, 100), '', inline = 'z1', group = gn1) zone3pCol = input.color(color.rgb(91, 156, 246, 100), '', inline = 'z1', group = gn1) zone1nCol = input.color(color.rgb(120, 123, 134, 95), ' Zones<50', inline = 'z2', group = gn1) zone2nCol = input.color(color.rgb(198, 40, 93, 100), '', inline = 'z2', group = gn1) zone3nCol = input.color(color.rgb(198, 40, 93, 100), '', inline = 'z2', group = gn1) // Ticker group github#1 group1 = input.text_area(g1, 'Ticker group github#1', group = gn2) group1p = input.string('BINANCE:', '',inline = 'g1', group = gn2) group1s = input.string('USDT', '' ,inline = 'g1', group = gn2) // Ticker group github#2 group2 = input.text_area(g2, 'Ticker group github#2', group = gn2) group2p = input.string('BINANCE:', '',inline = 'g2', group = gn2) group2s = input.string('USDT', '' ,inline = 'g2', group = gn2) // Ticker group github#3 group3 = input.text_area(g3, 'Ticker group github#3', group = gn2) group3p = input.string('BINANCE:', '',inline = 'g3', group = gn2) group3s = input.string('USDT', '' ,inline = 'g3', group = gn2) // Ticker group github#4 group4 = input.text_area(g4, 'Ticker group github#4', group = gn2) group4p = input.string('BINANCE:', '',inline = 'g4', group = gn2) group4s = input.string('USDT', '' ,inline = 'g4', group = gn2) // Ticker group github#5 group5 = input.text_area(g5, 'Ticker group github#5', group = gn2) group5p = input.string('BINANCE:', '',inline = 'g5', group = gn2) group5s = input.string('USDT', '' ,inline = 'g5', group = gn2) // Ticker group github#6 group6 = input.text_area(g6, 'Ticker group github#6', group = gn2) group6p = input.string('BINANCE:', '',inline = 'g6', group = gn2) group6s = input.string('USDT', '' ,inline = 'g6', group = gn2) // Ticker group github#7 group7 = input.text_area(g7, 'Ticker group github#7', group = gn2) group7p = input.string('BINANCE:', '',inline = 'g7', group = gn2) group7s = input.string('USDT', '' ,inline = 'g7', group = gn2) // Arrays syms = array.new_float() prev = array.new_float() var label[] pLabels = array.new_label(40, na) var line[] pLines = array.new_line (40, na) // Getting ticker info based on selected group selection = symGroup=='github#1' ? group1 : symGroup=='github#2' ? group2 : symGroup=='github#3' ? group3 : symGroup=='github#4' ? group4 : symGroup=='github#5' ? group5 : symGroup=='github#6' ? group6 : group7 pref = symGroup=='github#1' ? group1p : symGroup=='github#2' ? group2p : symGroup=='github#3' ? group3p : symGroup=='github#4' ? group4p : symGroup=='github#5' ? group5p : symGroup=='github#6' ? group6p : group7p suf = symGroup=='github#1' ? group1s : symGroup=='github#2' ? group2s : symGroup=='github#3' ? group3s : symGroup=='github#4' ? group4s : symGroup=='github#5' ? group5s : symGroup=='github#6' ? group6s : group7s // Function by @allanster - Extract the first ticker ID from a list, return the extracted ticker ID and an updated list with the extracted ticker removed. feed(back) => loop = back getT = string(na) if str.length(loop) == 0 getT := string(na) loop := string(na) else getP = nz(str.pos(loop, ','), str.length(loop)) getT := str.substring(loop, 0, getP) dlim = 1 if str.match(loop, ', ') == ', ' dlim := 2 clrT = str.substring(loop, 0, getP + dlim) loop := str.replace(loop, clrT, '') [getT, loop] // Function to calculate RSI rsiSrc = rsiSource=='OBV' ? ta.obv : close f_rsi(_tidN) => tckr = rsiSource=='Open Interest' ? _tidN + 'USDT.P_OI' : pref + _tidN + suf call = request.security(tckr, rsiTf, ta.rsi(rsiSrc, rsiLength), ignore_invalid_symbol = true) if str.length(_tidN) == 0 call := float(na) call // Function to push RSI values into arrays f_push(val) => if not na(val) array.push(syms, val) array.push(prev, val[14]) // Function for gradient/heatmap coloring based on RSI value f_grad(x) => above = color.from_gradient(x, 50, 80, col1, col11) below = color.from_gradient(x, 20, 50, col00, col0) x > 50 ? above : below // Function to create or update a label createOrUpdateLabel(arr, idx, x_val, y_val, txt) => if not na(y_val) lbl = array.get(arr, idx) lcol = useHm ? f_grad(y_val) : color.gray ttp = txt + ' RSI: ' + str.tostring(math.round(y_val, 1)) if na(lbl) lbl := label.new(x_val, y_val, text = txt + '\n' + '●', textcolor = lcol, style = label.style_none, size = size.normal, tooltip = ttp) array.set(arr, idx, lbl) else label.set_xy(lbl, x_val, y_val) label.set_textcolor(lbl, lcol) label.set_tooltip(lbl, ttp) // Function to create or update a line createOrUpdateLine(arr, idx, x_val, y_val, y2_val) => if not na(y_val) li = array.get(arr, idx) if na(li) li := line.new(x_val, y_val, x_val, y2_val, color = color.gray, style = line.style_dotted) array.set(arr, idx, li) else line.set_xy1(li, x_val, y_val) line.set_xy2(li, x_val, y2_val ) // Extract tickers sequentially from the input list using feed() function [tid1, out1] = feed(selection), [tid2, out2] = feed(out1), [tid3, out3] = feed(out2), [tid4, out4] = feed(out3) [tid5, out5] = feed(out4), [tid6, out6] = feed(out5), [tid7, out7] = feed(out6), [tid8, out8] = feed(out7) [tid9, out9] = feed(out8), [tid10, out10] = feed(out9), [tid11, out11] = feed(out10), [tid12, out12] = feed(out11) [tid13, out13] = feed(out12), [tid14, out14] = feed(out13), [tid15, out15] = feed(out14), [tid16, out16] = feed(out15) [tid17, out17] = feed(out16), [tid18, out18] = feed(out17), [tid19, out19] = feed(out18), [tid20, out20] = feed(out19) [tid21, out21] = feed(out20), [tid22, out22] = feed(out21), [tid23, out23] = feed(out22), [tid24, out24] = feed(out23) [tid25, out25] = feed(out24), [tid26, out26] = feed(out25), [tid27, out27] = feed(out26), [tid28, out28] = feed(out27) [tid29, out29] = feed(out28), [tid30, out30] = feed(out29), [tid31, out31] = feed(out30), [tid32, out32] = feed(out31) [tid33, out33] = feed(out32), [tid34, out34] = feed(out33), [tid35, out35] = feed(out34), [tid36, out36] = feed(out35) [tid37, out37] = feed(out36), [tid38, out38] = feed(out37), [tid39, out39] = feed(out38), [tid40, out40] = feed(out39) // Calculate RSI for each ticker sym1 = f_rsi(tid1) , sym2 = f_rsi(tid2) , sym3 = f_rsi(tid3) , sym4 = f_rsi(tid4) sym5 = f_rsi(tid5) , sym6 = f_rsi(tid6) , sym7 = f_rsi(tid7) , sym8 = f_rsi(tid8) sym9 = f_rsi(tid9) , sym10 = f_rsi(tid10), sym11 = f_rsi(tid11), sym12 = f_rsi(tid12) sym13 = f_rsi(tid13), sym14 = f_rsi(tid14), sym15 = f_rsi(tid15), sym16 = f_rsi(tid16) sym17 = f_rsi(tid17), sym18 = f_rsi(tid18), sym19 = f_rsi(tid19), sym20 = f_rsi(tid20) sym21 = f_rsi(tid21), sym22 = f_rsi(tid22), sym23 = f_rsi(tid23), sym24 = f_rsi(tid24) sym25 = f_rsi(tid25), sym26 = f_rsi(tid26), sym27 = f_rsi(tid27), sym28 = f_rsi(tid28) sym29 = f_rsi(tid29), sym30 = f_rsi(tid30), sym31 = f_rsi(tid31), sym32 = f_rsi(tid32) sym33 = f_rsi(tid33), sym34 = f_rsi(tid34), sym35 = f_rsi(tid35), sym36 = f_rsi(tid36) sym37 = f_rsi(tid37), sym38 = f_rsi(tid38), sym39 = f_rsi(tid39), sym40 = f_rsi(tid40) // Push RSI values into arrays, so they can be used in a loop when generating labels f_push(sym1 ), f_push(sym2 ), f_push(sym3 ), f_push(sym4 ) f_push(sym5 ), f_push(sym6 ), f_push(sym7 ), f_push(sym8 ) f_push(sym9 ), f_push(sym10), f_push(sym11), f_push(sym12) f_push(sym13), f_push(sym14), f_push(sym15), f_push(sym16) f_push(sym17), f_push(sym18), f_push(sym19), f_push(sym20) f_push(sym21), f_push(sym22), f_push(sym23), f_push(sym24) f_push(sym25), f_push(sym26), f_push(sym27), f_push(sym28) f_push(sym29), f_push(sym30), f_push(sym31), f_push(sym32) f_push(sym33), f_push(sym34), f_push(sym35), f_push(sym36) f_push(sym37), f_push(sym38), f_push(sym39), f_push(sym40) symnames = str.split(selection, ',') // Generate labels for all available symbols if array.size(syms) > 0 and dispType=='Screener' // Loop through the symbols and create/update each label for i = 0 to array.size(syms) - 1 x_val = bar_index[i * barSpace + offset + 4] y_val = array.get(syms, i) createOrUpdateLabel(pLabels, i, x_val, y_val, array.get(symnames, i)) if showChg createOrUpdateLine(pLines, i, x_val, y_val, array.get(prev, i)) if showAvg avg = array.avg(syms) l = line.new(bar_index, avg, bar_index[array.size(syms) * barSpace + offset + 4], avg, color = f_grad(avg), style = line.style_dashed) la = label.new(bar_index, avg, '◂ AVG RSI (' + str.tostring(math.round(avg, 1)) + ')', style = label.style_label_left, textcolor = f_grad(avg), color = color.rgb(255, 255, 255, 100)) line.delete(l[1]) label.delete(la[1]) // Generate levels p100 = hline(100, 'Level 100', color = color.new(color.gray, 80), display = display.none) p70 = hline(85 , 'Level 70' , color = color.new(color.gray, 80)) p60 = hline(70 , 'Level 60' , color = color.new(color.gray, 80)) p50 = hline(50 , 'Level 50' , color = color.new(color.gray, 80)) p40 = hline(30 , 'Level 50' , color = color.new(color.gray, 80)) p30 = hline(15 , 'Level 30' , color = color.new(color.gray, 80)) p0 = hline(0 , 'Level 0' , color = color.new(color.gray, 80), display = display.none) // Fill the zones between levels fill(p50, p60 , color = useBg ? zone1pCol : na) fill(p60, p70 , color = useBg ? zone2pCol : na) fill(p70, p100, color = useBg ? zone3pCol : na) fill(p50, p40, color = useBg ? zone1nCol : na) fill(p40, p30, color = useBg ? zone2nCol : na) fill(p30, p0 , color = useBg ? zone3nCol : na) // Plot average RSI of all tickers in a group plot(dispType=='Group Average RSI' ? array.avg(syms) : na, 'Group Average RSI' ,color = color.gray) // Generate a title table titleTable = table.new(position.top_center, 2, 2) if barstate.islast tfs = (rsiTf=='' ? timeframe.period : str.tostring(rsiTf)) + (timeframe.isminutes ? 'm' : na) table.cell(titleTable, 0, 0, '• ' + 'RSI Screener' + ' •', text_size = size.normal, text_color = color.gray, text_font_family = font.family_monospace) table.cell(titleTable, 0, 1, str.tostring(tfs) + ' • ' + str.tostring(rsiLength) + ' • ' + str.tostring(rsiSource), text_size = size.small, text_color = color.gray, text_font_family = font.family_monospace)
cashclones
approved these changes
Jun 9, 2025
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