2b:null 2c:["$","title",null,{"children":"NASCAR Lap Replay | Jack Humbert | Observable"}] 31:T541,viewof drivers = { var out = []; // out.drivers = 0; for (var i = 0; i < lasVegasLaps.laps.length; i++) { // out.drivers++; var driver = lasVegasLaps.laps[i]; var total_time = 0; var lap = 0; while (total_time < race_time && lap < driver.Laps.length) { if (driver.Laps[lap].LapTime != null) { total_time += driver.Laps[lap].LapTime; } lap++; } var data = {}; if (lap > 0) { lap--; } data.laps = driver.Laps[lap].Lap; data.driver = driver; data.time = total_time; out.push(data); } out = out.sort((a, b) => b.laps - a.laps || a.time - b.time); // lap_view.value = out[0].laps; if (mutable lap != out[0].laps) { mutable lap = out[0].laps; } var drivers = ``; for (var i = 0; i < out.length; i++) { var driver = out[i].driver; var driver_laps = out[i].laps - out[0].laps; var driver_time = out[i].time - out[0].time; var driver_back = `${driver_laps}L`; if (driver_laps == 0) { var driver_back = `-${driver_time.toFixed(3)}`; } drivers += ``; } drivers += `

${format_name(driver.FullName)}

${driver_back}

` return html`${drivers}`; }32:[{"id":"cfcd95248d0687575ad3e17d06dc2f84bab5c932706cba6a260edc60f42e4bec4c27e59a4ebaef6ba7e31e9a01221e71440e1b78fe1a75dde90e8c5f287e1f7a","href":"https://static.observableusercontent.com/files/cfcd95248d0687575ad3e17d06dc2f84bab5c932706cba6a260edc60f42e4bec4c27e59a4ebaef6ba7e31e9a01221e71440e1b78fe1a75dde90e8c5f287e1f7a","name":"las-vegas-laps.json","type":"application/json","lastModified":1729787651937.423,"size":1218633},{"id":"482d20dbd63289825202d4fac64d8d53e50137c9c7bd017c9fbce7098aac8d9c3dd024c58cfb65eaa0e8f1a1206991fc8301354f49fda082bc0d3c135a5d2f7e","href":"https://static.observableusercontent.com/files/482d20dbd63289825202d4fac64d8d53e50137c9c7bd017c9fbce7098aac8d9c3dd024c58cfb65eaa0e8f1a1206991fc8301354f49fda082bc0d3c135a5d2f7e","name":"cota-2025-lap-times.json","type":"application/json","lastModified":1772215682984.091,"size":229576}] 2f:{"id":"b30f6150190a2f56","slug":null,"title":"NASCAR Lap Replay","thumbnail":null,"access_level":"public","create_time":"$D2024-10-24T16:34:05.063Z","update_time":"$D2026-02-27T18:11:11.442Z","view_time":null,"first_public_time":"$D2024-10-25T17:00:38.228Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"22971d0ed8e633f0","login":"jackhumbert","name":"Jack Humbert","avatar_url":"https://avatars-next.observableusercontent.com/c3a6d2379e3298f2a0bdb9c1ac604f5970359ef351079c474e3c5c834251caf9","tier":"starter_2024"},"version":561,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"8fbe3a86fd3f6d71","login":"jackhumbert","name":"Jack Humbert","avatar_url":"https://avatars-next.observableusercontent.com/c3a6d2379e3298f2a0bdb9c1ac604f5970359ef351079c474e3c5c834251caf9","tier":null}],"members":[{"type":"team","id":"22971d0ed8e633f0","login":"jackhumbert","name":"Jack Humbert","avatar_url":"https://avatars-next.observableusercontent.com/c3a6d2379e3298f2a0bdb9c1ac604f5970359ef351079c474e3c5c834251caf9","tier":"starter_2024","role":"editor"},{"type":"individual","id":"8fbe3a86fd3f6d71","login":"jackhumbert","name":"Jack Humbert","avatar_url":"https://avatars-next.observableusercontent.com/c3a6d2379e3298f2a0bdb9c1ac604f5970359ef351079c474e3c5c834251caf9","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"NASCAR Lap Replay","cells":[{"id":0,"value":"# NASCAR Lap Replay","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":79,"value":"viewof race_time_view = html`${Math.floor(race_time / 3600).toFixed(0).padStart(2, '0')}:${(Math.floor(race_time / 60) % 60).toFixed(0).padStart(2, '0')}:${(race_time % 60).toFixed(1).padStart(4, '0')}`;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":124,"value":"viewof lap_view = Inputs.button([\n [\"0\", () => mutable set_lap = 0],\n [`${lap-8}`, () => mutable set_lap = lap - 8],\n [`${lap-7}`, () => mutable set_lap = lap - 7],\n [`${lap-6}`, () => mutable set_lap = lap - 6],\n [`${lap-5}`, () => mutable set_lap = lap - 5],\n [`${lap-4}`, () => mutable set_lap = lap - 4],\n [`${lap-3}`, () => mutable set_lap = lap - 3],\n [`${lap-2}`, () => mutable set_lap = lap - 2],\n [`${lap-1}`, () => mutable set_lap = lap - 1],\n [html`${lap}`, () => mutable set_lap = lap],\n [`${lap+1}`, () => mutable set_lap = lap + 1],\n [`${lap+2}`, () => mutable set_lap = lap + 2],\n [`${lap+3}`, () => mutable set_lap = lap + 3],\n [`${lap+4}`, () => mutable set_lap = lap + 4],\n [`${lap+5}`, () => mutable set_lap = lap + 5],\n [`${lap+6}`, () => mutable set_lap = lap + 6],\n [`${lap+7}`, () => mutable set_lap = lap + 7],\n [`${lap+8}`, () => mutable set_lap = lap + 8]\n]);","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":6,"value":"$31","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":520,"value":"function format_name(name) {\n if (name.indexOf(\" (P)\") != -1) {\n return `${name.replace(\" (P)\", \"\")}`;\n } else if (name.indexOf(\" #\") != -1) {\n return `${name.replace(\" #\", \"\")} ROOKIE`;\n } else {\n return name;\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":103,"value":"race_timer_divisor = 10","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":378,"value":"race_timer_multiplier = 1","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":100,"value":"race_length = {\n var length = 0;\n for (var i = 0; i < lasVegasLaps.laps.length; i++) {\n // out.drivers++;\n var driver = lasVegasLaps.laps[i];\n var total_time = 0;\n var lap = 0;\n while (lap < driver.Laps.length) {\n if (driver.Laps[lap].LapTime != null) {\n total_time += driver.Laps[lap].LapTime;\n }\n lap++;\n }\n if (total_time > length) {\n length = total_time;\n }\n }\n return length;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":73,"value":"race_timer = timer(race_length * race_timer_divisor, race_timer_divisor * race_timer_multiplier, set_time * race_timer_divisor);","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":93,"value":"race_time = race_timer.frame / race_timer_divisor;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":290,"value":"mutable lap = 0;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":428,"value":"mutable set_lap = 0;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":388,"value":"set_time = {\n var out = [];\n // out.drivers = 0;\n for (var i = 0; i < lasVegasLaps.laps.length; i++) {\n // out.drivers++;\n var driver = lasVegasLaps.laps[i];\n var total_time = 0;\n var clap = 0;\n var actual_lap = 0;\n while (actual_lap < set_lap && clap < driver.Laps.length) {\n if (driver.Laps[clap].LapTime != null) {\n total_time += driver.Laps[clap].LapTime;\n actual_lap = driver.Laps[clap].Lap;\n }\n clap++;\n }\n var data = {};\n if (clap > 0) {\n clap--;\n }\n data.laps = driver.Laps[clap].Lap;\n data.driver = driver.FullName;\n data.time = total_time;\n out.push(data);\n }\n out.sort((a, b) => b.laps - a.laps || a.time - b.time);\n return out[0].time;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":67,"value":"function* timer(totalFrames = 120, fps = 60, in_frame = 0) {\n const step = fps / 60;\n var frame = in_frame;\n var paused = false;\n\n while (!paused) {\n frame = frame < totalFrames ? frame + step : frame;\n const frameFloor = Math.floor(frame);\n const playhead = frameFloor / totalFrames;\n\n yield {\n frame: frameFloor,\n fps,\n totalFrames,\n playhead\n };\n }\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5,"value":"lasVegasLaps = FileAttachment(\"cota-2025-lap-times.json\").json()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W32","stdlib":"1","titling":"auto"}} 30:"$2f:body"