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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | // Script to generate ten-frame example images for blog post // Shows single problems with different ten-frame scaffolding levels // // REUSABLE PATTERN: This script demonstrates how to generate single-problem // examples for blog posts using the SAME code that powers the display options // preview in the worksheet generator UI. The generateExampleTypst function // in src/app/api/create/worksheets/addition/example/route.ts is the single // source of truth for rendering individual problems with display options. // // To generate examples for other blog posts: // 1. Import generateTypstHelpers and generateProblemStackFunction from typstHelpers.ts // 2. Use the generateExampleTypst pattern below with your desired options // 3. Compile to SVG using typst // 4. Save to public/blog/[your-post-name]/ import fs from 'fs' import path from 'path' import { execSync } from 'child_process' import { generateTypstHelpers, generateProblemStackFunction, } from '../src/app/create/worksheets/typstHelpers' // Output directory const outputDir = path.join(process.cwd(), 'public', 'blog', 'ten-frame-examples') // Ensure output directory exists if (!fs.existsSync(outputDir)) { fs.mkdirSync(outputDir, { recursive: true }) } interface ExampleOptions { showCarryBoxes?: boolean showAnswerBoxes?: boolean showPlaceValueColors?: boolean showTenFrames?: boolean showProblemNumbers?: boolean transparentBackground?: boolean fontSize?: number addend1: number addend2: number } /** * Generate a single compact problem example * This is the SAME logic used by the API route for display option previews * Extracted here so we can generate static examples for blog posts */ function generateExampleTypst(config: ExampleOptions): string { const a = config.addend1 const b = config.addend2 const fontSize = config.fontSize || 16 const cellSize = 0.45 // Slightly larger for blog examples vs UI previews (0.35) // Boolean flags matching worksheet generator const showCarries = config.showCarryBoxes ?? false const showAnswers = config.showAnswerBoxes ?? false const showColors = config.showPlaceValueColors ?? false const showNumbers = config.showProblemNumbers ?? false const showTenFrames = config.showTenFrames ?? false const showTenFramesForAll = false // Not used for blog examples const transparentBg = config.transparentBackground ?? false return String.raw` #set page(width: auto, height: auto, margin: 12pt, fill: ${transparentBg ? 'none' : 'white'}) #set text(size: ${fontSize}pt, font: "New Computer Modern Math") #let heavy-stroke = 0.8pt #let show-ten-frames-for-all = ${showTenFramesForAll ? 'true' : 'false'} ${generateTypstHelpers(cellSize)} ${generateProblemStackFunction(cellSize)} #let a = ${a} #let b = ${b} #let aT = calc.floor(calc.rem(a, 100) / 10) #let aO = calc.rem(a, 10) #let bT = calc.floor(calc.rem(b, 100) / 10) #let bO = calc.rem(b, 10) #align(center + horizon)[ #problem-stack( a, b, aT, aO, bT, bO, ${showNumbers ? '0' : 'none'}, ${showCarries}, ${showAnswers}, ${showColors}, ${showTenFrames}, ${showNumbers} ) ] ` } // Generate examples showing ten-frames in action // Use problems that WILL have regrouping to show ten-frames const examples = [ { name: 'with-ten-frames', filename: 'with-ten-frames.svg', description: 'With Ten-Frames: Visual scaffolding for regrouping', options: { addend1: 47, addend2: 38, // 7+8=15 requires regrouping, will show ten-frames showCarryBoxes: false, showAnswerBoxes: false, showPlaceValueColors: false, showTenFrames: true, showProblemNumbers: false, transparentBackground: true, }, }, { name: 'without-ten-frames', filename: 'without-ten-frames.svg', description: 'Without Ten-Frames: Abstract representation', options: { addend1: 47, addend2: 38, // Same problem, no ten-frames showCarryBoxes: false, showAnswerBoxes: false, showPlaceValueColors: false, showTenFrames: false, // No ten-frames showProblemNumbers: false, transparentBackground: true, }, }, { name: 'beginner-with-ten-frames', filename: 'beginner-ten-frames.svg', description: 'Beginner: Learning regrouping with ten-frames', options: { addend1: 28, addend2: 15, // 8+5=13 requires regrouping showCarryBoxes: false, showAnswerBoxes: false, showPlaceValueColors: false, showTenFrames: true, showProblemNumbers: false, transparentBackground: true, }, }, { name: 'ten-frames-both-columns', filename: 'ten-frames-both-columns.svg', description: 'Ten-frames in both columns: Double regrouping', options: { addend1: 57, addend2: 68, // Both ones (7+8=15) and tens (5+6+1=12) regroup showCarryBoxes: false, showAnswerBoxes: false, showPlaceValueColors: false, showTenFrames: true, showProblemNumbers: false, transparentBackground: true, }, }, ] as const console.log('Generating ten-frame example images (single problems)...\n') for (const example of examples) { console.log(`Generating ${example.description}...`) try { const typstSource = generateExampleTypst(example.options) // Compile to SVG let svg = execSync('typst compile --format svg - -', { input: typstSource, encoding: 'utf8', maxBuffer: 2 * 1024 * 1024, }) // Post-process: Make SVG visible on dark background // - Digits on white cells should stay BLACK // - Operator symbols (+) should be WHITE // - Structural elements (borders, bars) should be WHITE svg = svg .replace(/stroke="#000000"/g, 'stroke="rgba(255, 255, 255, 0.8)"') .replace(/stroke="#0000004d"/g, 'stroke="rgba(255, 255, 255, 0.4)"') // Replace operator (+) fill specifically to white svg = svg.replace( /(<use xlink:href="#gCFEF70472F9D2AA9AC128F96529819DA"[^>]*fill=")#000000/g, '$1rgba(255, 255, 255, 0.9)' ) // Save to file const outputPath = path.join(outputDir, example.filename) fs.writeFileSync(outputPath, svg, 'utf-8') console.log(` ✓ Saved to ${outputPath}`) } catch (error) { console.error(` ✗ Error generating ${example.name}:`, error) } } console.log('\nDone! Ten-frame example images generated.') console.log(`\nFiles saved to: ${outputDir}`) |