add runtime notes

Author: neverRare

bundle.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { denoPlugins } from "@luca/esbuild-deno-loader";
 import { debounce } from "@std/async/debounce";
 import * as ESBuild from "esbuild";

dictionary/build.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { parseDictionary } from "./parser.ts";
 
 const SOURCE = new URL("./dictionary", import.meta.url);

dictionary/test.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { assertMatch } from "@std/assert/match";
 import { dictionary } from "./dictionary.ts";
 

src/main.ts

@@ -1,3 +1,5 @@
+// This code is browser only
+
 import { dictionary } from "../dictionary/dictionary.ts";
 import { asComment } from "../dictionary/misc.ts";
 import PROJECT_DATA from "../project_data.json" with { type: "json" };

src/parser/test.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { assertNotEquals } from "@std/assert/not-equals";
 import { assertThrows } from "@std/assert/throws";
 import { uniquePairs } from "../misc.ts";

src/settings_frontend.ts

@@ -1,3 +1,5 @@
+// This code is browser only
+
 import { toKebabCase } from "@std/text/to-kebab-case";
 import { checkLocalStorage, setIgnoreError } from "./misc.ts";
 import {

src/translator/number_test.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { assert } from "@std/assert/assert";
 import { number } from "./number.ts";
 

src/translator/test.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { assertArrayIncludes } from "@std/assert/array-includes";
 import { translate } from "./translator.ts";
 

telo_misikeke/update.ts

@@ -1,3 +1,5 @@
+// This code is Deno only
+
 import { retry } from "@std/async/retry";
 import { assertOk } from "../src/misc.ts";