stuff.ts

import { isAbsolute, join, resolve, normalize } from "./deps.ts";
import denoJson from "./deno.json" with { type: "json" };

export const DSBUILD_VERSION = denoJson.version;
export const IS_DEV = Deno.env.get("DENO_ENV") === "development";

export const DEFAULT_IN_FILES = [
  "src/app.ts",
  "src/app.tsx",
  "src/index.ts",
  "src/index.tsx",
  "src/main.ts",
  "src/main.tsx",
  "src/mod.ts",
  "src/mod.tsx",
];
export const DEFAULT_IN_FOLDER = "src";
export const DEFAULT_OUT_FILE = join("public", "app.js");
export const DEFAULT_CSS_FILE = join("public", "app.css");
export const DEFAULT_STATIC_FILE = join("public", "index.html");
export const DEFAULT_SERVE_DIR = "public";

export const REACT_TS_CONFIG = {
  compilerOptions: {
    target: "es6",
    lib: ["dom", "dom.iterable", "esnext", "deno.ns"],
    jsx: "react-jsxdev",
    jsxImportSource: "react",
  },
  // "include": ["src"]
};

export const REACT_STATIC_TS_CONFIG = {
  compilerOptions: {
    lib: ["dom", "dom.iterable", "dom.asynciterable", "esnext", "deno.ns"],
    jsx: "react-jsxdev",
    jsxImportSource: "react",
  },
  "imports": {
    "react": "npm:react@^18.3.0",
    "react-dom/client": "npm:react-dom@^18.3.0/client",
    "react-dom": "npm:react-dom@^18.3.0",
  }
};

export const REACT_STATIC_TS_CONFIG_DEV = {
  compilerOptions: {
    lib: ["dom", "dom.iterable", "dom.asynciterable", "esnext", "deno.ns"],
    jsx: "react-jsxdev",
    jsxImportSource: "react",
  },
  "imports": {
    "react": "npm:react@^18.3.0",
    "react-dom/client": "npm:react-dom@^18.3.0/client",
    "react-dom": "npm:react-dom@^18.3.0",
  }
};

export function omitKeys<T, TKey extends keyof T>(
  obj: T,
  keys: TKey[]
): Omit<T, TKey> {
  const result = { ...obj };
  for (const key of keys) {
    delete result[key];
  }
  return result;
}

/**
* A temporary file that is automatically deleted when the object is disposed.
*/
export class DenoTempFile {
  private path: string;
  private disposed = false;

  [Symbol.dispose]() {
      if (this.disposed) {
          return;
      }
      this.disposed = true;
      return Deno.remove(this.path);
  }

  constructor(text: string) {
      this.path = Deno.makeTempFileSync();
      Deno.writeTextFileSync(this.path, text);
  }

  getPath() {
      return this.path;
  }
}