mirror of
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32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
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'use strict'
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var path = require('path')
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var moduleName = require('../utils/module-name.js')
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module.exports = reportOptionalFailure
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function top (tree) {
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if (tree.parent) return top(tree.parent)
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return tree
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}
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function reportOptionalFailure (tree, what, error) {
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var topTree = top(tree)
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if (!topTree.warnings) topTree.warnings = []
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var id
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if (what) {
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var depVer = tree.package.dependencies && tree.package.dependencies[what]
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var optDepVer = tree.package.optionalDependencies && tree.package.optionalDependencies[what]
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var devDepVer = tree.package.devDependencies && tree.package.devDependencies[what]
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var version = depVer || optDepVer || devDepVer
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id = what + (version ? '@' + version : '')
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} else {
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id = tree._id || moduleName(tree) + (tree.package.version ? '@' + tree.package.version : '')
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}
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var location = path.relative(topTree.path, tree.path)
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if (what) location = path.join(location, 'node_modules', what)
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error.optional = id
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error.location = location
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topTree.warnings.push(error)
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}
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