The workflow JSON
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{
"name": "latex-generator",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "latex-generator",
"responseMode": "responseNode",
"options": {}
},
"id": "a1b2c3d4-0001-4000-8000-000000000001",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
240,
300
]
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "// \u2500\u2500 Generate LaTeX (Jake's Resume format) \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nconst raw = items[0].json;\nconst body = raw.body || raw;\nconst resume = body.tailored_resume;\n\nif (!resume) throw new Error('tailored_resume is required in request body');\n\n// \u2500\u2500 Escape special LaTeX characters \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nfunction esc(str) {\n if (str === null || str === undefined) return '';\n return String(str)\n .replace(/\\\\/g, '\\\\textbackslash{}')\n .replace(/&/g, '\\\\&')\n .replace(/%/g, '\\\\%')\n .replace(/_/g, '\\\\_')\n .replace(/#/g, '\\\\#')\n .replace(/\\$/g, '\\\\$')\n .replace(/\\{/g, '\\\\{')\n .replace(/\\}/g, '\\\\}')\n .replace(/~/g, '\\\\textasciitilde{}')\n .replace(/\\^/g, '\\\\textasciicircum{}');\n}\n\n// \u2500\u2500 Contact header \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nconst c = resume.contact || {};\nconst name = esc(c.name || 'Your Name');\nconst email = c.email ? esc(c.email) : '';\nconst phone = c.phone ? esc(c.phone) : '';\nconst linkedin = c.linkedin ? esc(c.linkedin) : '';\nconst github = c.github ? esc(c.github) : '';\n\nconst parts = [];\nif (phone) parts.push(phone);\nif (email) parts.push(`\\\\href{mailto:${email}}{${email}}`);\nif (linkedin) parts.push(`\\\\href{https://${linkedin}}{${linkedin}}`);\nif (github) parts.push(`\\\\href{https://${github}}{${github}}`);\nconst contactLine = parts.join(' $|$ ');\n\n// \u2500\u2500 Summary \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet summarySection = '';\nif (resume.summary) {\n summarySection = `\n%-----------SUMMARY-----------\n\\\\section{Summary}\n \\\\begin{itemize}[leftmargin=0.15in, label={}]\n \\\\small{\\\\item{${esc(resume.summary)}}}\n \\\\end{itemize}\n`;\n}\n\n// \u2500\u2500 Education \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet educationSection = '';\nconst education = resume.education || [];\nif (education.length > 0) {\n educationSection = `\n%-----------EDUCATION-----------\n\\\\section{Education}\n \\\\resumeSubHeadingListStart\n`;\n for (const edu of education) {\n const gpaStr = edu.gpa ? `, GPA: ${esc(String(edu.gpa))}` : '';\n educationSection += ` \\\\resumeSubheading\n {${esc(edu.institution || '')}}{${esc(edu.dates || '')}}\n {${esc(edu.degree || '')}${gpaStr}}{}\n`;\n }\n educationSection += ` \\\\resumeSubHeadingListEnd\n`;\n}\n\n// \u2500\u2500 Experience \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet experienceSection = '';\nconst experience = resume.experience || [];\nif (experience.length > 0) {\n experienceSection = `\n%-----------EXPERIENCE-----------\n\\\\section{Experience}\n \\\\resumeSubHeadingListStart\n`;\n for (const exp of experience) {\n experienceSection += ` \\\\resumeSubheading\n {${esc(exp.title || '')}}{${esc(exp.dates || '')}}\n {${esc(exp.company || '')}}{}\n \\\\resumeItemListStart\n`;\n for (const bullet of (exp.bullets || [])) {\n experienceSection += ` \\\\resumeItem{${esc(bullet)}}\n`;\n }\n experienceSection += ` \\\\resumeItemListEnd\n`;\n }\n experienceSection += ` \\\\resumeSubHeadingListEnd\n`;\n}\n\n// \u2500\u2500 Projects \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet projectsSection = '';\nconst projects = resume.projects || [];\nif (projects.length > 0) {\n projectsSection = `\n%-----------PROJECTS-----------\n\\\\section{Projects}\n \\\\resumeSubHeadingListStart\n`;\n for (const proj of projects) {\n const techStr = (proj.tech || []).map(t => esc(t)).join(', ');\n const heading = techStr\n ? `\\\\textbf{${esc(proj.name || '')}} $|$ \\\\emph{\\\\small{${techStr}}}`\n : `\\\\textbf{${esc(proj.name || '')}}`;\n projectsSection += ` \\\\resumeProjectHeading\n {${heading}}{}\n \\\\resumeItemListStart\n`;\n for (const bullet of (proj.bullets || [])) {\n projectsSection += ` \\\\resumeItem{${esc(bullet)}}\n`;\n }\n projectsSection += ` \\\\resumeItemListEnd\n`;\n }\n projectsSection += ` \\\\resumeSubHeadingListEnd\n`;\n}\n\n// \u2500\u2500 Technical Skills \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nlet skillsSection = '';\nconst skills = resume.skills || [];\nif (skills.length > 0) {\n const skillLines = skills.map(s => {\n const cat = esc(s.category || '');\n const itemList = (s.items || []).map(i => esc(i)).join(', ');\n return ` \\\\textbf{${cat}}{: ${itemList}}`;\n });\n skillsSection = `\n%-----------TECHNICAL SKILLS-----------\n\\\\section{Technical Skills}\n \\\\begin{itemize}[leftmargin=0.15in, label={}]\n \\\\small{\\\\item{\n${skillLines.join(' \\\\\\\\\\\n')}\n }}\n \\\\end{itemize}\n`;\n}\n\n// \u2500\u2500 Assemble document \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nconst tex = `\\\\documentclass[letterpaper,11pt]{article}\n\\\\usepackage{latexsym}\n\\\\usepackage[empty]{fullpage}\n\\\\usepackage{titlesec}\n\\\\usepackage[usenames,dvipsnames]{color}\n\\\\usepackage{verbatim}\n\\\\usepackage{enumitem}\n\\\\usepackage[hidelinks]{hyperref}\n\\\\usepackage{fancyhdr}\n\\\\usepackage[english]{babel}\n\\\\usepackage{tabularx}\n\\\\input{glyphtounicode}\n\\\\pagestyle{fancy}\\\\fancyhf{}\\\\fancyfoot{}\n\\\\renewcommand{\\\\headrulewidth}{0pt}\\\\renewcommand{\\\\footrulewidth}{0pt}\n\\\\addtolength{\\\\oddsidemargin}{-0.5in}\\\\addtolength{\\\\evensidemargin}{-0.5in}\n\\\\addtolength{\\\\textwidth}{1in}\\\\addtolength{\\\\topmargin}{-.5in}\\\\addtolength{\\\\textheight}{1.0in}\n\\\\urlstyle{same}\\\\raggedbottom\\\\raggedright\\\\setlength{\\\\tabcolsep}{0in}\n\\\\titleformat{\\\\section}{\\\\vspace{-4pt}\\\\scshape\\\\raggedright\\\\large}{}{0em}{}[\\\\color{black}\\\\titlerule \\\\vspace{-5pt}]\n\\\\pdfgentounicode=1\n\\\\newcommand{\\\\resumeItem}[1]{\\\\item\\\\small{{#1 \\\\vspace{-2pt}}}}\n\\\\newcommand{\\\\resumeSubheading}[4]{\\\\vspace{-2pt}\\\\item\\\\begin{tabular*}{0.97\\\\textwidth}[t]{l@{\\\\extracolsep{\\\\fill}}r}\\\\textbf{#1} & #2 \\\\\\\\\\\\textit{\\\\small#3} & \\\\textit{\\\\small #4} \\\\\\\\\\\\end{tabular*}\\\\vspace{-7pt}}\n\\\\newcommand{\\\\resumeProjectHeading}[2]{\\\\item\\\\begin{tabular*}{0.97\\\\textwidth}{l@{\\\\extracolsep{\\\\fill}}r}\\\\small#1 & #2 \\\\\\\\\\\\end{tabular*}\\\\vspace{-7pt}}\n\\\\renewcommand\\\\labelitemii{$\\\\vcenter{\\\\hbox{\\\\tiny$\\\\bullet$}}$}\n\\\\newcommand{\\\\resumeSubHeadingListStart}{\\\\begin{itemize}[leftmargin=0.15in, label={}]}\n\\\\newcommand{\\\\resumeSubHeadingListEnd}{\\\\end{itemize}}\n\\\\newcommand{\\\\resumeItemListStart}{\\\\begin{itemize}}\n\\\\newcommand{\\\\resumeItemListEnd}{\\\\end{itemize}\\\\vspace{-5pt}}\n\\\\begin{document}\n\n%----------HEADING----------\n\\\\begin{center}\n {\\\\Huge \\\\scshape ${name}} \\\\\\\\ \\\\vspace{1pt}\n \\\\small ${contactLine}\n\\\\end{center}\n${summarySection}${educationSection}${experienceSection}${projectsSection}${skillsSection}\n\\\\end{document}\n`;\n\nreturn [{ json: { tex_source: tex } }];\n"
},
"id": "a1b2c3d4-0001-4000-8000-000000000002",
"name": "Generate LaTeX",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
480,
300
]
},
{
"parameters": {
"method": "POST",
"url": "http://latex:5000/compile",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ { tex_source: $json.tex_source } }}",
"options": {
"timeout": 120000
}
},
"id": "a1b2c3d4-0001-4000-8000-000000000004",
"name": "Compile LaTeX to PDF",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [
720,
300
],
"continueOnFail": true
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "loose"
},
"conditions": [
{
"id": "cond-pdf-exists",
"leftValue": "={{ $json.pdf_base64 !== null && $json.pdf_base64 !== undefined && $json.pdf_base64 !== '' }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "a1b2c3d4-0001-4000-8000-000000000005",
"name": "PDF Compiled?",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
960,
300
]
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "const tex_source = $('Generate LaTeX').item.json.tex_source;\nconst pdf_base64 = items[0].json.pdf_base64;\nreturn [{ json: { tex_source, pdf_base64, compile_error: null } }];\n"
},
"id": "a1b2c3d4-0001-4000-8000-000000000006",
"name": "PDF Success",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1200,
180
]
},
{
"parameters": {
"mode": "runOnceForAllItems",
"jsCode": "const tex_source = $('Generate LaTeX').item.json.tex_source;\nconst compile_error = items[0].json.error || 'LaTeX compilation failed. Download .tex to fix in Overleaf.';\nreturn [{ json: { tex_source, pdf_base64: null, compile_error } }];\n"
},
"id": "a1b2c3d4-0001-4000-8000-000000000007",
"name": "PDF Error",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1200,
420
]
},
{
"parameters": {
"respondWith": "allIncomingItems",
"options": {}
},
"id": "a1b2c3d4-0001-4000-8000-000000000008",
"name": "Respond to Webhook",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1440,
300
]
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Generate LaTeX",
"type": "main",
"index": 0
}
]
]
},
"Generate LaTeX": {
"main": [
[
{
"node": "Compile LaTeX to PDF",
"type": "main",
"index": 0
}
]
]
},
"Compile LaTeX to PDF": {
"main": [
[
{
"node": "PDF Compiled?",
"type": "main",
"index": 0
}
]
]
},
"PDF Compiled?": {
"main": [
[
{
"node": "PDF Success",
"type": "main",
"index": 0
}
],
[
{
"node": "PDF Error",
"type": "main",
"index": 0
}
]
]
},
"PDF Success": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"PDF Error": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"id": 4,
"active": true
}
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About this workflow
latex-generator. Uses httpRequest. Webhook trigger; 7 nodes.
Source: https://github.com/1Mangesh1/resume-gen/blob/main/workflows/latex-generator.json — original creator credit. Request a take-down →
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