https://github.com/markus-wa/demoinfocs-wasm

Parsing CS:GO demos from JavaScript with WebAssemby. Example on how to use https://github.com/markus-wa/demoinfocs-golang with WASM.
https://github.com/markus-wa/demoinfocs-wasm

counter-strike counter-strike-global-offensive csgo demoinfo go golang javascript js wasm web-assembly

Last synced: 3 months ago
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Parsing CS:GO demos from JavaScript with WebAssemby. Example on how to use https://github.com/markus-wa/demoinfocs-golang with WASM.

• Host: GitHub
• URL: https://github.com/markus-wa/demoinfocs-wasm
• Owner: markus-wa
• License: mit
• Created: 2020-03-28T20:20:34.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2023-06-01T04:57:11.000Z (over 1 year ago)
• Last Synced: 2024-07-30T21:02:19.600Z (6 months ago)
• Topics: counter-strike, counter-strike-global-offensive, csgo, demoinfo, go, golang, javascript, js, wasm, web-assembly
• Language: JavaScript
• Homepage:
• Size: 215 KB
• Stars: 11
• Watchers: 3
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md
  • Security: security-opts-chrome.json

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README

        
# demoinfocs-wasm example

This repo demonstrates how [demoinfocs-golang](https://github.com/markus-wa/demoinfocs-golang) can be used from JavaScript with [WebAssembly](https://webassembly.org/) (WASM).

## Interesting files

- [`app/web/index.html`](app/web/index.html) - HTML page for the UI, calls `app/web/main.js`

- [`app/web/main.js`](app/web/main.js) - JS code that calls into `app/main.go` to parse selected files and displays results

- [`app/main.go`](app/main.go) - demoinfocs-golang wrapper for WASM, exposes functions called from JS

- [`app/Dockerfile`](app/Dockerfile) - Dockerized Go runner that builds the WASM binary

- [`app/Makefile`](app/Makefile) - Makefile for building and running the demo app

- [`app/web/wasm_exec.js`](app/web/wasm_exec.js) - this file is included in your Go installation (e.g. `/usr/share/go-1.13/misc/wasm/wasm_exec.js`)

## Prerequisites

To run the example you need [`docker`](https://www.docker.com/get-started), [`docker-compose`](https://docs.docker.com/compose/install/) and [`make`](https://www.gnu.org/software/make/).

## Running the example

1. Execute `make run`


   This builds and starts an [NGINX](https://nginx.org/en/) docker container with a webapp that can parse player stats from a CS:GO demo.

2. Go to `http://localhost:8080` to see the demo app.

![Demo app screenshot](https://gitlab.com/markus-wa/demoinfocs-wasm/raw/master/e2e/golden/stats.png)

## Running tests for development

To run tests the test-demo `default.dem` needs to be downloaded using [Git LFS](https://git-lfs.github.com/) first.

This can be done with `git lfs pull -I '*'`.

After this the you can run `make` for a full build including unit and end-to-end tests.