style: fix source extensions

src/applyBeautify.ts

@@ -1,9 +1,9 @@
 import { minify } from "terser";
 import { TraceMap, generatedPositionFor } from "@jridgewell/trace-mapping";
 
-import CLIError from "./CLIError.js";
-import log from "./log.js";
-import type { ApplyResult, InputSource } from "./types.js";
+import CLIError from "./CLIError.ts";
+import log from "./log.ts";
+import type { ApplyResult, InputSource } from "./types.ts";
 
 declare module "terser" {
   interface MinifyOutput {

src/applySourceMap.ts

@@ -5,7 +5,7 @@ import {
 } from "@jridgewell/trace-mapping";
 
 import readSourceMap from "./readSourceMap.ts";
-import log from "./log.js";
+import log from "./log.ts";
 import type { ApplyResult, InputSource } from "./types.ts";
 
 export default async function applySourceMap({

src/main.ts

@@ -1,11 +1,11 @@
 #!/usr/bin/env node
 
-import CLIError from "./CLIError.js";
+import CLIError from "./CLIError.ts";
 import parseArguments from "./parseArguments.ts";
-import applyBeautify from "./applyBeautify.js";
-import applySourceMap from "./applySourceMap.js";
-import printContext from "./printContext.js";
-import log from "./log.js";
+import applyBeautify from "./applyBeautify.ts";
+import applySourceMap from "./applySourceMap.ts";
+import printContext from "./printContext.ts";
+import log from "./log.ts";
 import read from "./read.ts";
 import type { ApplyResult } from "./types.ts";
 

src/read.ts

@@ -2,7 +2,7 @@ import url from "url";
 import path from "path";
 import fs from "fs/promises";
 
-import log from "./log.js";
+import log from "./log.ts";
 
 export interface ReadResult {
   content: string;

src/readSourceMap.ts

@@ -1,5 +1,5 @@
-import log from "./log.js";
-import type { ReadResult } from "./read.js";
+import log from "./log.ts";
+import type { ReadResult } from "./read.ts";
 
 export default async function readSourceMap(
   bundle: ReadResult,