Sha256: 67ddf8c67dfcaea6d3479dd1910217d24b8e8d16565edb922e452ed56b7defde
Contents?: true
Size: 1.83 KB
Versions: 16
Compression:
Stored size: 1.83 KB
Contents
/* eslint-disable import/no-extraneous-dependencies */
import fs from "fs";
import { createRequire } from "module";
const [parse, generate] = await Promise.all([
import("@babel/parser").then(ns => ns.parse),
import("@babel/generator").then(ns => ns.default.default || ns.default),
]).catch(error => {
console.error(error);
throw new Error(
"Before running generate-helpers.js you must compile @babel/parser and @babel/generator.",
{ cause: error }
);
});
const REGENERATOR_RUNTIME_IN_FILE = fs.readFileSync(
createRequire(import.meta.url).resolve("regenerator-runtime"),
"utf8"
);
const MIN_VERSION = "7.18.0";
const HEADER = `/* @minVersion ${MIN_VERSION} */
/*
* This file is auto-generated! Do not modify it directly.
* To re-generate, update the regenerator-runtime dependency of
* @babel/helpers and run 'yarn gulp generate-runtime-helpers'.
*/
/* eslint-disable */
`;
const COPYRIGHT = `/*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */`;
export default function generateRegeneratorRuntimeHelper() {
const ast = parse(REGENERATOR_RUNTIME_IN_FILE, { sourceType: "script" });
const factoryFunction = ast.program.body[0].declarations[0].init.callee;
factoryFunction.type = "FunctionDeclaration";
factoryFunction.id = { type: "Identifier", name: "_regeneratorRuntime" };
factoryFunction.params = [];
factoryFunction.body.body.unshift(
...stmts(`
${COPYRIGHT}
_regeneratorRuntime = function () { return exports; };
var exports = {};
`)
);
const { code } = generate({
type: "ExportDefaultDeclaration",
declaration: factoryFunction,
});
return HEADER + code;
}
function stmts(code) {
return parse(`function _() { ${code} }`, {
sourceType: "script",
}).program.body[0].body.body;
}
Version data entries
16 entries across 16 versions & 3 rubygems