I wanted to execute file writing with javascript in the rails view, and after examining various things, I found that it was possible to use node.js, so I tried it.
Error messageWhen I tried to use the following preparations, I got a browserify related error.
(1) node.js is already installed (installed when building the rails environment)
(2) Install browserify
(3) Install browserify-rails
When the page is displayed in the browser, the following error occurs.
Unable to run node_modules/.bin/browserify.Ensure you have installed it with npm.-I moved the js file for writing files from the command prompt.
$node sample.js
const fs = require ('fs')
fs.writeFileSync ("output.txt", "hello, world")-The file join operation using browserify from the command prompt has been successfully completed.
$browserify main.js -o build.js
(OS) Windows 10
(WSL) Ubuntu 18.04.2 LTS
(Rails) 6.0.1
(ruby) 2.5.1p57
(browserify) 4.3.0
(node.js) v11.14.0
(npm) 3.5.3
There was an error message "Unable to run node_modules/.bin/browserify."
When I checked the above path, there was no browserify in ./bin.
(Path: app/node_modules/.bin /)
Thank you for helping me if you understand the possible cause (´;ω;｀)
-
Answer # 1
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Although browserify is probably installed in the global area,
When Rails browses browserify, it looks for the node_module under the project directory, so browserify is not found under node_modules and it seems that an error has occurred.
In the project directory,
Runto try a local installation of browserify.