Unable to use

[deepakkj]

I'm getting the following error, when trying to use it.
Not sure where I am going wrong.

I am using webpack 3 with webpack-dev-sever

`ERROR in ./node_modules/rss-to-json/node_modules/request/lib/har.js
Module not found: Error: Can't resolve 'fs' in 'D:\Projects\React Redux News Feed App\node_modules\rss-to-json\node_modules\request\lib'
@ ./node_modules/rss-to-json/node_modules/request/lib/har.js 3:9-22
@ ./node_modules/rss-to-json/node_modules/request/request.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js

ERROR in ./node_modules/forever-agent/index.js
Module not found: Error: Can't resolve 'net' in 'D:\Projects\React Redux News Feed App\node_modules\forever-agent'
@ ./node_modules/forever-agent/index.js 6:10-24
@ ./node_modules/rss-to-json/node_modules/request/request.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js

ERROR in ./node_modules/tough-cookie/lib/cookie.js
Module not found: Error: Can't resolve 'net' in 'D:\Projects\React Redux News Feed App\node_modules\tough-cookie\lib'
@ ./node_modules/tough-cookie/lib/cookie.js 32:10-24
@ ./node_modules/rss-to-json/node_modules/request/lib/cookies.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js

ERROR in ./node_modules/tunnel-agent/index.js
Module not found: Error: Can't resolve 'net' in 'D:\Projects\React Redux News Feed App\node_modules\tunnel-agent'
@ ./node_modules/tunnel-agent/index.js 3:10-24
@ ./node_modules/rss-to-json/node_modules/request/lib/tunnel.js
@ ./node_modules/rss-to-json/node_modules/request/request.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js

ERROR in ./node_modules/forever-agent/index.js
Module not found: Error: Can't resolve 'tls' in 'D:\Projects\React Redux News Feed App\node_modules\forever-agent'
@ ./node_modules/forever-agent/index.js 7:10-24
@ ./node_modules/rss-to-json/node_modules/request/request.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js

ERROR in ./node_modules/tunnel-agent/index.js
Module not found: Error: Can't resolve 'tls' in 'D:\Projects\React Redux News Feed App\node_modules\tunnel-agent'
@ ./node_modules/tunnel-agent/index.js 4:10-24
@ ./node_modules/rss-to-json/node_modules/request/lib/tunnel.js
@ ./node_modules/rss-to-json/node_modules/request/request.js
@ ./node_modules/rss-to-json/node_modules/request/index.js
@ ./node_modules/rss-to-json/src/rss.js
@ ./node_modules/rss-to-json/index.js
@ ./src/actions/channelActions.js
@ ./src/app.js
@ multi (webpack)-dev-server/client?http://localhost:8080 ./src/app.js
webpack: Failed to compile.

`

[Kaisaurus]

Getting similar error trying to use it with gatsbyjs

 ERROR  Failed to compile with 1 errors                                    12:59:43

This dependency was not found:

* fs in ./~/request/lib/har.js

To install it, you can run: npm install --save fs

reinstalling fs didn't solve the problem :(

[timothyjellison]

@deepakkj @Kaisaurus This is a longstanding issue with webpack, not an issue with rss-to-json. rss-to-json has a dependency on request which has a dependency on fs, and webpack requires you to add some config to make sure fs doesn't blow everything up. Specifically, add this object to the root level of your webpack config:

node: {
  fs: 'empty'
}

Here's a more fleshed out example that might be helpful: request/request#1529 (comment)

[trickydisco78]

Did you resolve this @Kaisaurus I'm also running into issues using gatsby. Doesn't look like you can aedit the webpack file in gatsby