installing typings require failed in macOSX

问题

I following a tutorial to 'use PouchDB for localStorage in ionic' and the author says i need run this command:

typings install require --ambient --save

i know in version 1.0 of typings, ambient changed to global but when i run this command i get an error:

sudo typings install require --global --save
typings ERR! message Unable to find "require" ("npm") in the registry. Did you want to try searching another source? Also, if you want contribute these typings, please help us: https://github.com/typings/registry
typings ERR! caused by https://api.typings.org/entries/npm/require/versions/latest responded with 404, expected it to equal 200

typings ERR! cwd /Users/userName/Desktop/ionic-projects/ionic2-tutorial-pouchdb
typings ERR! system Darwin 15.4.0
typings ERR! command "/usr/local/bin/node" "/usr/local/bin/typings" "install" "require" "--global" "--save"
typings ERR! node -v v4.4.4
typings ERR! typings -v 1.0.4

typings ERR! If you need help, you may report this error at:
typings ERR!   <https://github.com/typings/typings/issues>

thanks

回答1:

I had exactly the same issue on windows. try

typings install env~requirejs --global --save

I also submitted a Issue at typings and they said I should try the following

typings install -SG dt~require

and if you get the following:

require
└── (No dependencies)

It means it has already bean installed

来源：https://stackoverflow.com/questions/37309865/installing-typings-require-failed-in-macosx