Revision 5aef65a9 deps/npm/lib/dedupe.js
| deps/npm/lib/dedupe.js | ||
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function dedupe_ (dir, filter, unavoidable, dryrun, silent, cb) {
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readInstalled(path.resolve(dir), {}, null, function (er, data, counter) {
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if (er) {
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return cb(er) |
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} |
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if (!data) {
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return cb() |
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} |
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// find out which things are dupes |
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var dupes = Object.keys(counter).filter(function (k) {
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var dupes = Object.keys(counter || {}).filter(function (k) {
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if (filter.length && -1 === filter.indexOf(k)) return false |
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return counter[k] > 1 && !unavoidable[k] |
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}).reduce(function (s, k) {
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| ... | ... | |
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}) |
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readJson(path.resolve(dir, "package.json"), function (er, data) {
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if (er && er.code !== "ENOENT") return cb(er) |
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if (er && er.code !== "ENOENT" && er.code !== "ENOTDIR") return cb(er)
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if (er) return cb() // not a package, probably. |
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counter[data.name] = counter[data.name] || 0 |
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counter[data.name]++ |
| ... | ... | |
| 294 | 302 |
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fs.readdir(path.resolve(dir, "node_modules"), function (er, c) {
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children = c || [] // error is ok, just means no children. |
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children = children.filter(function (p) {
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return !p.match(/^[\._-]/) |
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}) |
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next() |
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}) |
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