https://github.com/daneelsan/zig-wasm-logger

A simple implementation of console.log() in Zig + JS + Wasm
https://github.com/daneelsan/zig-wasm-logger

javascript wasm zig

Last synced: 2 months ago
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A simple implementation of console.log() in Zig + JS + Wasm

• Host: GitHub
• URL: https://github.com/daneelsan/zig-wasm-logger
• Owner: daneelsan
• Created: 2022-07-13T23:00:28.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2024-02-05T23:15:29.000Z (12 months ago)
• Last Synced: 2024-02-06T00:25:07.175Z (12 months ago)
• Topics: javascript, wasm, zig
• Language: Zig
• Homepage:
• Size: 291 KB
• Stars: 11
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# zig-wasm-logger

A simple implementation of `console.log()` in Zig + JS + Wasm.

https://daneelsan.github.io/zig-wasm-logger/

![example](./example.gif)

## Usage

```zig

const JS = @import("JS.zig");

/// Print `args` formatted by `format` into Javascript's console.

JS.Console.log(format, args)

```

Example:

```zig

const JS = @import("JS.zig");

export fn step(timestamp: f32) void {

    JS.Console.log("timestamp: {}\n", .{timestamp});

}

```

## Build

```shell

$ zig version

0.12.0-dev.2341+92211135f

```

```shell

$ zig build --verbose

```

```shell

$ ls zig-out/bin/*.wasm

zig-out/bin/example.wasm

```

## References

* https://github.com/daneelsan/minimal-zig-wasm-canvas

* https://github.com/daneelsan/zig-wefx

* https://github.com/ziglang/zig/blob/master/lib/std/io/writer.zig

* https://github.com/hexops/mach/blob/main/src/platform/wasm.zig

* https://github.com/hexops/mach/blob/main/src/platform/mach.js