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import type { Denops } from "https://deno.land/x/denops_core@v4.0.0/mod.ts";import { Getter, Remover, Setter } from "./types.ts";
/** * Environment variables (`environment` or `e`) * * ```typescript * import { Denops } from "../mod.ts"; * import { environment } from "../variable/mod.ts"; * * export async function main(denops: Denops): Promise<void> { *   // Set environment variable *   await environment.set(denops, "DENOPS_HELLO", "world"); * *   // Get environment variable *   console.log(await environment.get(denops, "DENOPS_HELLO")); * *   // Remove environment variable *   await environment.remove(denops, "DENOPS_HELLO"); * } * ``` */export const environment: Getter & Setter & Remover = {  /**   * Get environment variable   */  async get<T = string>(    denops: Denops,    prop: string,    defaultValue?: T,  ): Promise<T | null> {    const name = `\$${prop}`;    const result = await denops.eval(`exists(n) ? ${name} : v`, {      n: name,      v: defaultValue ?? null,    });    // deno-lint-ignore no-explicit-any    return result as any;  },
  /**   * Set environment variable   */  async set<T = string>(    denops: Denops,    prop: string,    value: T,  ): Promise<void> {    const name = `\$${prop}`;    await denops.cmd(`let ${name} = value`, {      value,    });  },
  /**   * Remove environment variable   */  async remove(    denops: Denops,    prop: string,  ): Promise<void> {    const name = `\$${prop}`;    await denops.cmd(`unlet ${name}`);  },};export const e = environment;