lindera-wasm

WebAssembly of Lindera

!Screenshot from 2025-09-13 23-05-49

Demo Application

-

npm

$3

-
Lindera WASM with CJK dictionaries (IPADIC, ko-dic, CC-CEDICT) for Web

-
Lindera WASM with Japanese dictionary (IPADIC) for Web

-
Lindera WASM with Japanese dictionary (UniDic) for Web

-
Lindera WASM with Korean dictionary (ko-dic) for Web

-
Lindera WASM with Chinese dictionary (CC-CEDICT) for Web

$3

-
Lindera WASM with CJK dictionaries (IPADIC, ko-dic, CC-CEDICT) for Node.js

-
Lindera WASM with Japanese dictionary (IPADIC) for Node.js

-
Lindera WASM with Japanese dictionary (UniDic) for Node.js

-
Lindera WASM with Korean dictionary (ko-dic) for Node.js

-
Lindera WASM with Chinese dictionary (CC-CEDICT) for Node.js

Usage

init the wasm module before construct TokenizerBuilder:

``ts
import __wbg_init, { TokenizerBuilder } from 'lindera-wasm'

__wbg_init.then(() => {
const builder = new TokenizerBuilder()
//...
})
`

$3

You should exclude this package in the optimizeDeps:

`ts
// vite.config.js
import { defineConfig } from 'vite'

export default defineConfig({
optimizeDeps: {
exclude: [
"lindera-wasm"
]
},
})
`

$3

Set the cors config in vite.config.js

`ts
// vite.config.js
import { defineConfig } from 'vite'

export default defineConfig({
server: {
cors: {
origin: [
/chrome-extension:\/\//,
],
},
},
})
`

and set the content_security_policy to contains wasm-unsafe-eval in manifest.json:

`json
"content_security_policy": {
"extension_pages": "script-src 'self' 'wasm-unsafe-eval';"
}
`

Development

$3

- wasm-pack :

$3

`shell


Clone lindera-py project repository


% git clone git@github.com:lindera/lindera-wasm.git
% cd lindera-wasm
`

$3

`shell
% wasm-pack build --release --features=cjk --target=bundler
`

$3

`shell
% cd lindera-wasm && npm install && npm run build && cp index.html dist/index.html
`

$3

`shell
% cd lindera-wasm && npm run start
``