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node_modules/npm/doc/cli/npm-config.md

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+npm-config(1) -- Manage the npm configuration files
+===================================================
+
+## SYNOPSIS
+
+    npm config set <key> <value> [--global]
+    npm config get <key>
+    npm config delete <key>
+    npm config list
+    npm config edit
+    npm c [set|get|delete|list]
+    npm get <key>
+    npm set <key> <value> [--global]
+
+    aliases: c
+
+## DESCRIPTION
+
+npm gets its config settings from the command line, environment
+variables, `npmrc` files, and in some cases, the `package.json` file.
+
+See npmrc(5) for more information about the npmrc files.
+
+See `npm-config(7)` for a more thorough discussion of the mechanisms
+involved.
+
+The `npm config` command can be used to update and edit the contents
+of the user and global npmrc files.
+
+## Sub-commands
+
+Config supports the following sub-commands:
+
+### set
+
+    npm config set key value
+
+Sets the config key to the value.
+
+If value is omitted, then it sets it to "true".
+
+### get
+
+    npm config get key
+
+Echo the config value to stdout.
+
+### list
+
+    npm config list
+
+Show all the config settings.
+
+### delete
+
+    npm config delete key
+
+Deletes the key from all configuration files.
+
+### edit
+
+    npm config edit
+
+Opens the config file in an editor.  Use the `--global` flag to edit the
+global config.
+
+## SEE ALSO
+
+* npm-folders(5)
+* npm-config(7)
+* package.json(5)
+* npmrc(5)
+* npm(1)