fix: solve lint issues

denon.ts

@@ -24,7 +24,7 @@ const logger = log.create("main");
  * instance as module:
  * ```typescript
  * const denon = new Denon(config);
- * for await (let event of denon.run(script)) {
+ * for await (const event of denon.run(script)) {
  *   // event handling here
  * }
  * ``` */
@@ -161,7 +161,7 @@ if (import.meta.main) {
   const denon = new Denon(config);
 
   // TODO(@qu4k): events
-  for await (let event of denon.run(script)) {
+  for await (const event of denon.run(script)) {
     if (event.type === "reload") {
       if (
         event.change.some(

examples/oak.ts

@@ -3,9 +3,9 @@ import { green } from "https://deno.land/std/fmt/colors.ts";
 
 const app = new Application();
 
-let PORT = 8000;
+const PORT = 8000;
 
-let port = Deno.env.get("PORT");
+const port = Deno.env.get("PORT");
 if (port) {
   PORT = Number.parseInt(port);
 }

src/cli.ts

@@ -53,7 +53,7 @@ export const PERMISSION_OPTIONAL: {
 
 export async function grantPermissions(): Promise<void> {
   // @see PERMISSIONS .
-  let permissions = await grant([...PERMISSIONS]);
+  const permissions = await grant([...PERMISSIONS]);
   if (!permissions || permissions.length < PERMISSIONS.length) {
     logger.critical("Required permissions `read` and `run` not granted");
     Deno.exit(1);
@@ -62,7 +62,7 @@ export async function grantPermissions(): Promise<void> {
 /** Create configuration file in the root of current work directory.
  * // TODO: make it interactive */
 export async function initializeConfig(type = "json"): Promise<void> {
-  let permissions = await grant(PERMISSION_OPTIONAL.initializeConfig);
+  const permissions = await grant(PERMISSION_OPTIONAL.initializeConfig);
   if (
     !permissions ||
     permissions.length < PERMISSION_OPTIONAL.initializeConfig.length
@@ -146,7 +146,7 @@ export async function printAvailableScripts(
         console.log(`   ${script.desc}`);
       }
 
-      let commands = runner
+      const commands = runner
         .build(name)
         .map((command) => command.cmd.join(" "))
         .join(bold(" && "));

src/config.ts

@@ -96,7 +96,6 @@ async function importConfig(
   file: string,
 ): Promise<Partial<DenonConfig> | undefined> {
   try {
-    // deno-lint-ignore no-undef
     const configRaw = await import(`file://${resolve(file)}`);
     return configRaw.default as Partial<DenonConfig>;
   } catch (error) {

src/daemon.ts

@@ -63,7 +63,7 @@ export class Daemon implements AsyncIterable<DenonEvent> {
         plog.info(`starting sequential \`${command.cmd.join(" ")}\``);
       }
 
-      let process = command.exe();
+      const process = command.exe();
       plog.debug(`starting process with pid ${process.pid}`);
 
       if (last) {
@@ -83,9 +83,9 @@ export class Daemon implements AsyncIterable<DenonEvent> {
       `killing ${Object.keys(this.#processes).length} orphan process[es]`,
     );
     // kill all processes spawned
-    let pcopy = Object.assign({}, this.#processes);
+    const pcopy = Object.assign({}, this.#processes);
     this.#processes = {};
-    for (let id in pcopy) {
+    for (const id in pcopy) {
       const p = pcopy[id];
       if (Deno.build.os === "windows") {
         logger.debug(`closing (windows) process with pid ${p.pid}`);
@@ -111,7 +111,7 @@ export class Daemon implements AsyncIterable<DenonEvent> {
     } catch (error) {
       logger.debug(`error getting status of process with pid ${process.pid}`);
     }
-    let p = this.#processes[pid];
+    const p = this.#processes[pid];
     if (p) {
       logger.debug(`process with pid ${process.pid} exited on its own`);
       // process exited on its own, so we should wait a reload

src/runner.ts

@@ -69,7 +69,7 @@ export class Runner {
     args: string[],
   ): Command[] {
     if (typeof script === "object") {
-      let options = Object.assign({}, merge(global, script));
+      const options = Object.assign({}, merge(global, script));
       return this.buildStringCommands(script.cmd, options, args);
     }
 
@@ -82,7 +82,7 @@ export class Runner {
     args: string[],
   ): Command[] {
     if (script.includes("&&")) {
-      let commands: Command[] = [];
+      const commands: Command[] = [];
       script.split("&&").map((s) => {
         commands.push(this.buildCommand(s, global, args));
       });
@@ -99,7 +99,7 @@ export class Runner {
   ): Command {
     let out: string[] = [];
     cmd = stdCmd(cmd).join(" ");
-    let denoAction = reDenoAction.exec(cmd);
+    const denoAction = reDenoAction.exec(cmd);
     if (denoAction && denoAction.length === 3) {
       const action = denoAction[1];
       const args = denoAction[2];
@@ -141,7 +141,7 @@ export class Runner {
       }
     }
 
-    let args = this.#args.slice(1);
+    const args = this.#args.slice(1);
 
     let commands: Command[] = [];
 

src/scripts.ts

@@ -104,7 +104,7 @@ export interface ScriptOptions {
 /** Build deno flags from ScriptOptions.
  * `{ allow: [ run, env ]}` -> `[--allow-run, --allow-env]` */
 export function buildFlags(options: ScriptOptions): string[] {
-  let flags: string[] = [];
+  const flags: string[] = [];
   if (options.allow) {
     if (Array.isArray(options.allow)) {
       options.allow.forEach((flag) => flags.push(`--allow-${flag}`));

src/watcher.ts

@@ -167,7 +167,7 @@ export class Watcher implements AsyncIterable<FileEvent[]> {
 
     const walkPaths = async () => {
       const tree: { [path: string]: Date | null } = {};
-      for (let i in this.#paths) {
+      for (const i in this.#paths) {
         const action = walk(this.#paths[i], {
           maxDepth: Infinity,
           includeDirs: false,