0eef6ab7d3
* Some colors and export file size changes occurred engine-side, update tests to match * Fix up focusrite example after adjacent edge switch * Yay now the export file is yet another new size * Update bracket example code and some test colors that broke * Use a shorter KCL sample so we don't experience weird locator behavior * A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest) * bump electron playwright timeout * Relax color expectations a little bit, as they can be different on web and electron * fix double export test * unused var * A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest) * Re-run CI * Bump getGreatestPixDiff comparisons from 10 to 15 in projects.spec.ts * bump another pix diff to 15 * make retries work * update expect numbers * remove some logs --------- Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com> Co-authored-by: Kurt Hutten Irev-Dev <k.hutten@protonmail.ch>
69 lines
2.4 KiB
TypeScript
69 lines
2.4 KiB
TypeScript
export const bracket = `// Shelf Bracket
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// This is a shelf bracket made out of 6061-T6 aluminum sheet metal. The required thickness is calculated based on a point load of 300 lbs applied to the end of the shelf. There are two brackets holding up the shelf, so the moment experienced is divided by 2. The shelf is 1 foot long from the wall.
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// Define our bracket feet lengths
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const shelfMountL = 8 // The length of the bracket holding up the shelf is 6 inches
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const wallMountL = 6 // the length of the bracket
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// Define constants required to calculate the thickness needed to support 300 lbs
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const sigmaAllow = 35000 // psi
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const width = 6 // inch
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const p = 300 // Force on shelf - lbs
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const shelfLength = 12 // inches
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const moment = shelfLength * p / 2 // Moment experienced at fixed end of bracket
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const factorOfSafety = 2 // Factor of safety of 2 to be conservative
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// Calculate the thickness off the bending stress and factor of safety
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const thickness = sqrt(6 * moment * factorOfSafety / (width * sigmaAllow))
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// 0.25 inch fillet radius
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const filletR = 0.25
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// Sketch the bracket and extrude with fillets
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const bracket = startSketchOn('XY')
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|> startProfileAt([0, 0], %)
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|> line([0, wallMountL], %, $outerEdge)
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|> line([-shelfMountL, 0], %)
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|> line([0, -thickness], %)
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|> line([shelfMountL - thickness, 0], %, $innerEdge)
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|> line([0, -wallMountL + thickness], %)
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|> close(%)
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|> extrude(width, %)
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|> fillet({
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radius: filletR,
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tags: [getNextAdjacentEdge(innerEdge)]
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}, %)
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|> fillet({
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radius: filletR + thickness,
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tags: [getNextAdjacentEdge(outerEdge)]
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}, %)`
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/**
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* @throws Error if the search text is not found in the example code.
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*/
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function findLineInExampleCode({
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searchText,
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example = bracket,
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}: {
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searchText: string
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example?: string
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}) {
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const lines = example.split('\n')
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const lineNumber = lines.findIndex((l) => l.includes(searchText)) + 1
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if (lineNumber === 0) {
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// We are exporting a constant, so we don't want to return an Error.
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// eslint-disable-next-line suggest-no-throw/suggest-no-throw
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throw new Error(
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`Could not find the line with search text "${searchText}" in the example code. Was it removed?`
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)
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}
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return lineNumber
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}
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export const bracketWidthConstantLine = findLineInExampleCode({
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searchText: 'const width',
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})
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export const bracketThicknessCalculationLine = findLineInExampleCode({
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searchText: 'const thickness',
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})
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