So I have been trying to use TypeScript in the last few days and I am having trouble installing definitions for external modules.
I have no problems if I use tsd
like this:
tsd install express
However it seems that tsd
is deprecated and I should be using typings
.
So I try to run this command:
typings install --ambient express
This is the output:
typings INFO reference Stripped reference "https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/7de6c3dd94feaeb21f20054b9f30d5dabc5efabd/serve-static/serve-static.d.ts" during installation from "express"
typings INFO reference Stripped reference "https://raw.githubusercontent.com/DefinitelyTyped/DefinitelyTyped/7de6c3dd94feaeb21f20054b9f30d5dabc5efabd/express-serve-static-core/express-serve-static-core.d.ts" during installation from "express"
express
└── (No dependencies)
Then I have to manually install the stripped references, and when I do, I still get errors when compiling with tsc
but when I use tsd
all references are installed and I get no errors during compiling.
I just want to install the definitions as easy as possible.
Is it safe to use tsd
or might I run into some problems in the future?
Why doesn't typings
install them?
Imagine if you run npm install express
and then you get a list of dependencies and you have to recursively install all dependencies.
How much time per module should I spend just to install the definition files?
I can't find an answer online. How do other people handle this?
Also what should I do if there are no definitions available for some module?
As @BrunoLM pointed out in the comment, with the release of TypeScript 2.0, this is the way to install declaration files now:
npm i @types/express
References: