setVersion.js

//@ts-check
/**
 * This file is used only in dev time, feel free to use es6
 */
const fs = require("fs");
const { execSync } = require("child_process");

const packageSpec = JSON.parse(fs.readFileSync("./package.json", "utf8"));
const { version, name } = packageSpec;

const stdlibPackageSpec = JSON.parse(
  fs.readFileSync("./packages/std/package.json", "utf8")
);
stdlibPackageSpec.version = version;
fs.writeFileSync(
  "./packages/std/package.json",
  JSON.stringify(stdlibPackageSpec, null, 2)
);

fs.writeFileSync(
  "./jscomp/common/bs_version.ml",
  `(* Copyright (C) 2015-2016 Bloomberg Finance L.P.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * In addition to the permissions granted to you by the LGPL, you may combine
 * or link a "work that uses the Library" with a publicly distributed version
 * of this file to produce a combined library or application, then distribute
 * that combined work under the terms of your choosing, with no requirement
 * to comply with the obligations normally placed on you by section 4 of the
 * LGPL version 3 (or the corresponding section of a later version of the LGPL
 * should you choose to use a later version).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)
let version = "${version}"
let header = "// Generated by ReScript, PLEASE EDIT WITH CARE"
let package_name = ref "${name}"
`,
  "utf8"
);

// For some reason, the version number is also in npm's package-lock.json. This updates it.
execSync("npm i --ignore-scripts", { stdio: "inherit" });