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64 lines
1.3 KiB
64 lines
1.3 KiB
// pass in a manifest with a 'bin' field here, and it'll turn it |
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// into a properly santized bin object |
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const { join, basename } = require('path') |
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const normalize = pkg => |
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!pkg.bin ? removeBin(pkg) |
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: typeof pkg.bin === 'string' ? normalizeString(pkg) |
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: Array.isArray(pkg.bin) ? normalizeArray(pkg) |
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: typeof pkg.bin === 'object' ? normalizeObject(pkg) |
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: removeBin(pkg) |
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const normalizeString = pkg => { |
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if (!pkg.name) { |
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return removeBin(pkg) |
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} |
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pkg.bin = { [pkg.name]: pkg.bin } |
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return normalizeObject(pkg) |
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} |
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const normalizeArray = pkg => { |
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pkg.bin = pkg.bin.reduce((acc, k) => { |
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acc[basename(k)] = k |
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return acc |
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}, {}) |
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return normalizeObject(pkg) |
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} |
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const removeBin = pkg => { |
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delete pkg.bin |
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return pkg |
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} |
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const normalizeObject = pkg => { |
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const orig = pkg.bin |
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const clean = {} |
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let hasBins = false |
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Object.keys(orig).forEach(binKey => { |
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const base = join('/', basename(binKey.replace(/\\|:/g, '/'))).slice(1) |
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if (typeof orig[binKey] !== 'string' || !base) { |
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return |
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} |
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const binTarget = join('/', orig[binKey].replace(/\\/g, '/')) |
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.replace(/\\/g, '/').slice(1) |
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if (!binTarget) { |
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return |
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} |
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clean[base] = binTarget |
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hasBins = true |
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}) |
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if (hasBins) { |
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pkg.bin = clean |
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} else { |
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delete pkg.bin |
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} |
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return pkg |
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} |
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module.exports = normalize
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