29:null 2a:["$","title",null,{"children":"Needleman-Wunsch alignment | David A Roberts | Observable"}] 2f:T4d4,function convertAlignmentToData(alignResult) { const [seq1, seq2] = alignResult.alignedSequences; const result = []; let currentText = ""; let currentDiff = { ref: "", typed: "" }; for (let i = 0; i < seq1.length; i++) { if (seq1[i] === seq2[i]) { // If we have a pending difference, push it and the text if (currentDiff.ref || currentDiff.typed) { result.push([currentDiff.ref || "", currentDiff.typed || ""]); currentDiff = { ref: "", typed: "" }; } currentText += seq2[i]; } else { // If we have accumulated text, push it if (currentText) { result.push(currentText); currentText = ""; } // Accumulate the difference if (seq1[i] !== "-") currentDiff.ref += seq1[i]; if (seq2[i] !== "-") currentDiff.typed += seq2[i]; // Look ahead to see if this is the end of the difference const nextMatch = seq1[i + 1] === seq2[i + 1]; if (nextMatch || i === seq1.length - 1) { result.push([currentDiff.ref || "", currentDiff.typed || ""]); currentDiff = { ref: "", typed: "" }; } } } // Push any remaining text if (currentText) { result.push(currentText); } return result; }30:[] 2d:{"id":"de55cea991e8f5f9","slug":"needleman-wunsch-alignment","title":"Needleman-Wunsch alignment","thumbnail":"47dcc48201244ba0a835d54d5e57b24e3ff5219c039a1b7297b75482dad2a35d","access_level":"public","create_time":"$D2024-11-23T23:48:24.166Z","update_time":"$D2024-11-24T00:53:03.826Z","view_time":null,"first_public_time":"$D2024-11-24T00:54:16.011Z","has_unpublished_edits":null,"fork":false,"stars":1,"starred":false,"owner":{"type":"team","id":"1f7146abdc0b2673","login":"davidar","name":"David A Roberts","avatar_url":"https://avatars-next.observableusercontent.com/1a594fa641f55f40339d1710fc5cd12e91b5f0f56cf5110180dbd1d76699fcc6","tier":"starter_2024"},"version":134,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"dc9af32e8008f0bf","login":"davidar","name":"David A Roberts","avatar_url":"https://avatars-next.observableusercontent.com/1a594fa641f55f40339d1710fc5cd12e91b5f0f56cf5110180dbd1d76699fcc6","tier":null}],"members":[{"type":"team","id":"1f7146abdc0b2673","login":"davidar","name":"David A Roberts","avatar_url":"https://avatars-next.observableusercontent.com/1a594fa641f55f40339d1710fc5cd12e91b5f0f56cf5110180dbd1d76699fcc6","tier":"starter_2024","role":"editor"},{"type":"individual","id":"dc9af32e8008f0bf","login":"davidar","name":"David A Roberts","avatar_url":"https://avatars-next.observableusercontent.com/1a594fa641f55f40339d1710fc5cd12e91b5f0f56cf5110180dbd1d76699fcc6","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"title":"Needleman-Wunsch alignment","cells":[{"id":0,"value":"# Needleman-Wunsch alignment\n\nhttps://www.wolfram.com/language/gallery/correct-and-grade-keyboard-practice/\nhttps://www.npmjs.com/package/seqalign","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":39,"value":"html`

\n ${alignmentData\n .map((segment) => {\n if (Array.isArray(segment)) {\n return renderCorrection(segment);\n }\n return segment.replace(/\\n/g, \"
\");\n })\n .join(\"\")}\n

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":119,"value":"viewof reference = Inputs.textarea({\n label: \"Reference\",\n rows: 5,\n value: `\nTwo roads diverged in a yellow wood,\nAnd sorry I could not travel both\nAnd be one traveler, long I stood\nAnd looked down one as far as I could\nTo where it bent in the undergrowth\n`.trim()\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":126,"value":"viewof modified = Inputs.textarea({\n label: \"Modified\",\n rows: 5,\n value: `\nTwo roadz diverged in a yelow wud,\nAnd sory I could not travel bos\nAnd be one travller, long I stood\nAnd loocked down one as far as I cood\nto where it bant in the undegrowth\n`.trim()\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":4,"value":"seqalign = await import(\"https://esm.run/seqalign\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":82,"value":"aligner = seqalign.NWaligner()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":71,"value":"alignResult = aligner.align(reference, modified)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":69,"value":"$2f","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":73,"value":"alignmentData = convertAlignmentToData(alignResult)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":37,"value":"function renderCorrection([reference, typed]) {\n if (!reference) reference = \" \";\n if (!typed) typed = \" \";\n return `\n ${typed}\n /\n ${reference}\n `;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W30","stdlib":"1","titling":"auto"}} 2e:"$2d:body"