initial commit log 🦫

.dockerignore

@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log

.gitignore

@@ -0,0 +1,4 @@
+node_modules
+*.log
+*.bin
+.DS_Store

.nvmrc

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+v18.16.0

Dockerfile

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+FROM node:18
+
+# Set up a new user named "user" with user ID 1000
+RUN useradd -o -u 1000 user
+
+# Switch to the "user" user
+USER user
+
+# Set home to the user's home directory
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY --chown=user package*.json $HOME/app
+
+RUN npm install
+
+# Install ctransformers
+RUN pip install ctransformers
+
+# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+COPY --chown=user . $HOME/app
+
+EXPOSE 7860
+CMD [ "npm", "run", "start" ]

LICENSE.txt

@@ -0,0 +1,201 @@
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README.md

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+---
+title: Template Node CTransformers Express
+emoji: 🐍
+colorFrom: yellow
+colorTo: green
+sdk: docker
+pinned: false
+app_port: 7860
+---
+
+A minimalist Docker space to help people getting started with Node, CTransformers (through Pythonia), Express and TypeScript.
+Ready to be used in a Hugging Face Space.
+
+## Installation
+
+### Prerequisites
+
+- Install NVM: https://github.com/nvm-sh/nvm
+- Install Docker https://www.docker.com
+
+### CTransformers
+
+This projects relies on CTransformers called through Pythonia.
+
+
+
+To install ctransformers:
+
+```bash
+pip install ctransformers
+# or this, depending on your Python environment:
+# pip3 install ctransformers
+```
+
+For GPU (CUDA) support set environment variable CT_CUBLAS=1 and install from source using:
+
+```bash
+CT_CUBLAS=1 pip install ctransformers --no-binary ctransformers
+# or this, depending on your Python environment:
+# CT_CUBLAS=1 pip3 install ctransformers --no-binary ctransformers
+```
+
+### Building and run without Docker
+
+```bash
+nvm use
+npm i
+npm run start
+```
+
+### Building and running with Docker
+
+```bash
+npm run docker
+```
+
+This script is a shortcut executing the following commands:
+
+```bash
+docker build -t template-node-python-express .
+docker run -it -p 7860:7860 template-node-python-express
+```

package-lock.json

@@ -0,0 +1,949 @@
+{
+  "name": "template-node-ctransformers-express",
+  "version": "1.0.0",
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+    "": {
+      "name": "template-node-ctransformers-express",
+      "version": "1.0.0",
+      "license": "Apache License",
+      "dependencies": {
+        "@types/express": "^4.17.17",
+        "express": "^4.18.2",
+        "pythonia": "^1.0.2",
+        "ts-node": "^10.9.1"
+      }
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+}

package.json

@@ -0,0 +1,21 @@
+{
+  "name": "template-node-ctransformers-express",
+  "version": "1.0.0",
+  "description": "A minimalist Docker project to help people getting started with Node, CTransformers, Express and TypeScript",
+  "main": "src/index.mts",
+  "scripts": {
+    "start": "node --loader ts-node/esm src/index.mts",
+    "docker": "npm run docker:build && npm run docker:run",
+    "docker:build": "docker build -t template-node-ctransformers-express .",
+    "docker:run": "docker run -it -p 7860:7860 template-node-ctransformers-express"
+
+  },
+  "author": "Julian Bilcke <[email protected]>",
+  "license": "Apache License",
+  "dependencies": {
+    "@types/express": "^4.17.17",
+    "express": "^4.18.2",
+    "pythonia": "^1.0.2",
+    "ts-node": "^10.9.1"
+  }
+}

public/README.md

@@ -0,0 +1 @@
+Put public file assets here.

src/index.mts

@@ -0,0 +1,33 @@
+import express from 'express'
+import { python } from 'pythonia'
+
+// make it easier to import local Python modules (optional)
+const sys = await python('sys')
+await sys.path.insert(0, '.')
+
+const { AutoModelForCausalLM } = await python('ctransformers')
+const llm = await AutoModelForCausalLM.from_pretrained$('marella/gpt-2-ggml', { lib: 'avx' })
+
+const app = express()
+const port = 7860
+
+app.get('/', async (req, res) => {
+  const prompt = '<html><head><title>My Favorite Cookie Recipe</title></head><body><div><p>'
+  res.write(prompt)
+  const raw = await llm(prompt)
+  const output = raw.split('</html>')
+  res.write(output + '</html>')
+  res.end()
+})
+
+process.on('SIGINT', () => {
+  try {
+    (python as any).exit()
+  } catch (err) {
+    // exiting Pythonia can get a bit messy: try/catch or not,
+    // you *will* see warnings and tracebacks in the console
+  }
+  process.exit(0)
+})
+
+app.listen(port, () => { console.log(`Open http://localhost:${port}`) })

tsconfig.json

@@ -0,0 +1,12 @@
+{
+   "compilerOptions": {
+    "allowJs": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "module": "nodenext",
+    "noEmit": true,
+    "allowImportingTsExtensions": true,
+    "target": "es2017"
+  },
+  "include": ["**/*.ts", "**/*.mts"],
+}