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Diffstat (limited to 'lib/deprecate.js')
-rw-r--r-- | lib/deprecate.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/deprecate.js b/lib/deprecate.js new file mode 100644 index 000000000..b42d2c012 --- /dev/null +++ b/lib/deprecate.js @@ -0,0 +1,33 @@ + +module.exports = deprecate + +deprecate.usage = "npm deprecate <pkg>[@<version>] <message>" + +var registry = require("./utils/registry") + , semver = require("./utils/semver") + , log = require("./utils/log") + , asyncMap = require("./utils/async-map") + +function deprecate (args, cb) { + var pkg = args[0] + , msg = args[1] + if (msg === undefined) return cb(new Error(deprecate.usage)) + // fetch the data and make sure it exists. + pkg = pkg.split(/@/) + var name = pkg.shift() + , ver = pkg.join("@") + if (semver.validRange(ver) === null) { + return cb(new Error("invalid version range: "+ver)) + } + registry.get(name, function (er, data) { + if (er) return cb(er) + // filter all the versions that match + Object.keys(data.versions).filter(function (v) { + return semver.satisfies(v, ver) + }).forEach(function (v) { + data.versions[v].deprecated = msg + }) + // now update the doc on the registry + registry.request.PUT(data._id, data, cb) + }) +} |