From ca42c820d29400d8bd93f493064db029f6d4420d Mon Sep 17 00:00:00 2001 From: Jarred Sumner Date: Sun, 9 Jul 2023 16:33:49 -0700 Subject: Implement nearly all of `process` object methods and properties (#3581) * Add special case * Make process object load faster * Fix openStdin --------- Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com> --- src/js/builtins/codegen/index.ts | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'src/js/builtins/codegen') diff --git a/src/js/builtins/codegen/index.ts b/src/js/builtins/codegen/index.ts index e20601a15..a5d3c2dc8 100644 --- a/src/js/builtins/codegen/index.ts +++ b/src/js/builtins/codegen/index.ts @@ -3,7 +3,35 @@ import path from "path"; import { sliceSourceCode } from "./builtin-parser"; import { applyGlobalReplacements, enums, globalsToPrefix } from "./replacements"; import { cap, fmtCPPString, low } from "./helpers"; +import { spawn, spawnSync } from "bun"; + +async function createStaticHashtables() { + const STATIC_HASH_TABLES = ["src/bun.js/bindings/Process.cpp"]; + console.time("Creating static hash tables..."); + const create_hash_table = path.join( + import.meta.dir, + "../../../../bun-webkit/Source/JavaScriptCore/create_hash_table", + ); + for (let cpp of STATIC_HASH_TABLES) { + cpp = path.join(import.meta.dir, "../../../../", cpp); + const { stdout, exited } = spawn({ + cmd: [create_hash_table, cpp], + stdout: "pipe", + stderr: "inherit", + }); + await exited; + let str = await new Response(stdout).text(); + str = str.replaceAll(/^\/\/.*$/gm, ""); + str = str.replaceAll(/^#include.*$/gm, ""); + str = str.replaceAll(`namespace JSC {`, ""); + str = str.replaceAll(`} // namespace JSC`, ""); + str = "// File generated via `make generate-builtins`\n" + str.trim() + "\n"; + await Bun.write(cpp.replace(/\.cpp$/, ".lut.h"), str); + } + console.timeEnd("Creating static hash tables..."); +} +const staticHashTablePromise = createStaticHashtables(); console.log("Bundling Bun builtins..."); const MINIFY = process.argv.includes("--minify") || process.argv.includes("-m"); @@ -618,6 +646,8 @@ if (!KEEP_TMP) { await rmSync(TMP_DIR, { recursive: true }); } +await staticHashTablePromise; + console.log( `Embedded JS size: %s bytes (across %s functions, %s files)`, totalJSSize, -- cgit v1.2.3