@brimdata/zed-wasm/src/interface.js

The [Zed](https://zed.brimdata.io/) command line tools built for [WebAssembly](https://webassembly.org/).

import { decode, ndjson } from '@brimdata/zed-js';

export function createInterface(go, deps) {
  return {
    //   program?: string,
    //   input?: string | File | Blob | ReadableStream | any[],
    //   inputFormat?: LoadFormat,
    //   outputFormat?: 'js' | 'zed',

    zq: async (opts) => {
      const result = await go.zq({
        input: deps.getInput(opts.input),
        inputFormat: opts.inputFormat,
        program: opts.program,
        outputFormat: opts.outputFormat,
      });

      if (opts.decodeAs) {
        const zed = decode(ndjson.parseLines(result));
        if (opts.decodeAs === 'zed') return zed;
        return zed.map((val) => val.toJS());
      } else {
        return result;
      }
    },

    parse: (string) => go.parse(string),
  };
}