deno test

README.md

test

cli install

deno install \
  -n hoge \
  --import-map=https://gist.githubusercontent.com/junkor-1011/96efc32a454e956d468ba5516e811ca9/raw/ed87f6757b1524c02db5de2d00e513b6bef00d90/import_map.json \
  # --no-check \
  https://gist.githubusercontent.com/junkor-1011/96efc32a454e956d468ba5516e811ca9/raw/ed87f6757b1524c02db5de2d00e513b6bef00d90/cli.ts

cli.ts

import { messageSchema, type TMessageSchema } from './mod.ts';

Deno.addSignalListener('SIGINT', () => {
  console.log('interrupted, I\'ll terminate.');
  Deno.exit();
});

function main(): void {
  setInterval(() => {
    console.log('waiting...');
  }, 2 * 1000);
  setInterval(() => {
    const dt = new Date();
    const _payload = {
      message: 'Hello, World!',
      date: dt.toISOString(),
    } as const satisfies TMessageSchema;
    const payload = messageSchema.parse(_payload);
    console.log(JSON.stringify(payload, null, 2));
  }, 5 * 1000);
}

main();

deno.jsonc

{
  "compilerOptions": {
    "allowJs": false,
    "jsx": "react",
    "lib": ["deno.window"],
    "strict": true
  },
  "lint": {
    "files": {
      "include": ["."],
      "exclude": ["public"]
    },
    "rules": {
      "tags": ["recommended"],
      "exclude": []
    }
  },
  "fmt": {
    "include": ["./"],
    "exclude": [".vscode", ".env"],
    "useTabs": false,
    "lineWidth": 80,
    "indentWidth": 2,
    "singleQuote": true,
    "proseWrap": "preserve"
  },
  "importMap": "import_map.json",
  "tasks": {
    // "test": "deno test"
    "start": "deno run cli.ts"
  }
}

deno.lock

{
  "version": "2",
  "remote": {},
  "npm": {
    "specifiers": {
      "zod@3.21.4": "zod@3.21.4"
    },
    "packages": {
      "zod@3.21.4": {
        "integrity": "sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==",
        "dependencies": {}
      }
    }
  }
}

import_map.json

{
  "imports": {
    "zod": "npm:zod@3.21.4"
  }
}

mod.ts

import { z } from 'zod';

export const messageSchema = z.object({
  message: z.string(),
  date: z.string().datetime(),
});
export type TMessageSchema = z.infer<typeof messageSchema>;