1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950
/* base code from https://github.com/rubiin/deno-env */
import { join } from "./imports/path.ts";
export interface Config {  path?: string;  encoding?: string;}
type objectGen = {  [name: string]: string;};
const defaultPath = join(Deno.cwd(), ".env");
const LINE_BREAK = /\r\n|\n|\r/;const DECLARATION = /^\s*(\w+)\s*\=\s*(.*)?\s*$/;
function parse(source: string) {  const lines = source.split(LINE_BREAK);  return lines.reduce((vars: objectGen, line: string) => {    if (!DECLARATION.test(line)) return vars;
    const [, name, value] = DECLARATION.exec(line)!;
    if (!value) vars[name] = "";    else if (/^".*"$/.test(value))      vars[name] = value.replace(/^\"(.*)\"$/, "$1").replace(/\\n/g, "\n");    else vars[name] = value;
    return vars;  }, {} as objectGen);}
/** * load .env file */export function config({  path = defaultPath,  encoding = "utf-8",}: Config = {}) {  const encoder = new TextDecoder(encoding);  const env = Deno.readFileSync(join(Deno.cwd(), path));  const entrie = encoder.decode(env);
  for (const [key, value] of Object.entries(parse(entrie))) {    Deno.env.set(key, value);  }}