I'm working on a Vite project which uses the opensea-js package. This package depends on xhr2-cookies. which imports os, http, https and some other internal node modules.
I'm getting this error when trying to call any of the opensea methods:
Uncaught (in promise) TypeError: os.type is not a function
XMLHttpRequest2 xml-http-request.ts:102
prepareRequest httpprovider.js:61
sendAsync httpprovider.js:116
node_modules opensea-js.js:24209
Tracing this error it comes from constructing the useragent string.
I tried installing rollup-plugin-polyfill-node and adding it to vite.config.js but still getting the same error:
import path from 'path'
import vue from '@vitejs/plugin-vue'
import nodePolyfills from 'rollup-plugin-polyfill-node'
import { defineConfig } from 'vite'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [vue()],
resolve: {
alias: {
'@': path.resolve(__dirname, 'src'),
},
},
server: {
port: 8080,
},
define: {
'process.env': {},
},
build: {
rollupOptions: {
plugins: [
nodePolyfills(),
],
},
},
})
I've also tried patching the file manually with patch-package, which fixes the os error however then fails when trying to sending the request (which uses http/https modules which also need to be polyfilled).
Santiago Trujillo
In my project I solved with a configuration like this. I have described the solution in a short article.
// yarn add --dev @esbuild-plugins/node-globals-polyfill
import { NodeGlobalsPolyfillPlugin } from '@esbuild-plugins/node-globals-polyfill'
// yarn add --dev @esbuild-plugins/node-modules-polyfill
import { NodeModulesPolyfillPlugin } from '@esbuild-plugins/node-modules-polyfill'
// You don't need to add this to deps, it's included by @esbuild-plugins/node-modules-polyfill
import rollupNodePolyFill from 'rollup-plugin-node-polyfills'
export default {
resolve: {
alias: {
// This Rollup aliases are extracted from @esbuild-plugins/node-modules-polyfill,
// see https://github.com/remorses/esbuild-plugins/blob/master/node-modules-polyfill/src/polyfills.ts
// process and buffer are excluded because already managed
// by node-globals-polyfill
util: 'rollup-plugin-node-polyfills/polyfills/util',
sys: 'util',
events: 'rollup-plugin-node-polyfills/polyfills/events',
stream: 'rollup-plugin-node-polyfills/polyfills/stream',
path: 'rollup-plugin-node-polyfills/polyfills/path',
querystring: 'rollup-plugin-node-polyfills/polyfills/qs',
punycode: 'rollup-plugin-node-polyfills/polyfills/punycode',
url: 'rollup-plugin-node-polyfills/polyfills/url',
string_decoder:
'rollup-plugin-node-polyfills/polyfills/string-decoder',
http: 'rollup-plugin-node-polyfills/polyfills/http',
https: 'rollup-plugin-node-polyfills/polyfills/http',
os: 'rollup-plugin-node-polyfills/polyfills/os',
assert: 'rollup-plugin-node-polyfills/polyfills/assert',
constants: 'rollup-plugin-node-polyfills/polyfills/constants',
_stream_duplex:
'rollup-plugin-node-polyfills/polyfills/readable-stream/duplex',
_stream_passthrough:
'rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough',
_stream_readable:
'rollup-plugin-node-polyfills/polyfills/readable-stream/readable',
_stream_writable:
'rollup-plugin-node-polyfills/polyfills/readable-stream/writable',
_stream_transform:
'rollup-plugin-node-polyfills/polyfills/readable-stream/transform',
timers: 'rollup-plugin-node-polyfills/polyfills/timers',
console: 'rollup-plugin-node-polyfills/polyfills/console',
vm: 'rollup-plugin-node-polyfills/polyfills/vm',
zlib: 'rollup-plugin-node-polyfills/polyfills/zlib',
tty: 'rollup-plugin-node-polyfills/polyfills/tty',
domain: 'rollup-plugin-node-polyfills/polyfills/domain'
}
},
optimizeDeps: {
esbuildOptions: {
// Node.js global to browser globalThis
define: {
global: 'globalThis'
},
// Enable esbuild polyfill plugins
plugins: [
NodeGlobalsPolyfillPlugin({
process: true,
buffer: true
}),
NodeModulesPolyfillPlugin()
]
}
},
build: {
rollupOptions: {
plugins: [
// Enable rollup polyfills plugin
// used during production bundling
rollupNodePolyFill()
]
}
}
}