events/index.js

import Ajv from "npm:ajv@8.8.2";
import addFormats from "npm:ajv-formats@2.1.1";
import { load as yamlLoad } from "https://deno.land/x/js_yaml_port@3.14.0/js-yaml.js";
import { emptyDir } from "https://deno.land/std@0.173.0/fs/mod.ts";

const types = [ "summits", "meetups" ]

async function _loadYaml(fn) {
  return yamlLoad(await Deno.readTextFile(fn));
}

async function test() {
  const ajv = new Ajv({ strict: false });
  addFormats(ajv);
  const schema = await _loadYaml("./schema.yaml");
  const validator = ajv.compile(schema);
 
  for (const type of types) {
    Deno.test(`Check schema: ${type}`, async () => {
        const list = await _loadYaml(`./events/${type}.yaml`);
        if (!validator(list)) {
            throw validator.errors;
        }
    })
  }
}

async function build() {
    const output = {}
    for (const type of types) {
        const list = await _loadYaml(`./events/${type}.yaml`);
        output[type] = list
    }
    await emptyDir("./dist")
    const fn = "./dist/index.json"
    await Deno.writeTextFile(fn, JSON.stringify(output, null, 2))
    console.log(`File saved: `)
}

switch (Deno.args[0] || "test") {
  case "test":
    await test();
    break;

  case "build":
    await build();
    break;
}