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29 lines
694 B
29 lines
694 B
'use strict'
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var validate = require('aproba')
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module.exports = function (tree) {
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validate('O', arguments)
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var seen = {}
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var flat = {}
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var todo = [[tree, '/']]
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while (todo.length) {
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var next = todo.shift()
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var pkg = next[0]
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seen[pkg.path] = true
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var path = next[1]
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flat[path] = pkg
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if (path !== '/') path += '/'
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for (var ii = 0; ii < pkg.children.length; ++ii) {
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var child = pkg.children[ii]
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if (!seen[child.path]) {
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todo.push([child, flatName(path, child)])
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}
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}
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}
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return flat
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}
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var flatName = module.exports.flatName = function (path, child) {
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validate('SO', arguments)
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return path + (child.package.name || 'TOP')
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}
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