From aa773172311dcada759dfbaac485f4bc6e00bc21 Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Sat, 14 Oct 2023 15:31:11 +0800
Subject: added babel

---
 node_modules/core-js-compat/compat.js | 89 +++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 node_modules/core-js-compat/compat.js

(limited to 'node_modules/core-js-compat/compat.js')

diff --git a/node_modules/core-js-compat/compat.js b/node_modules/core-js-compat/compat.js
new file mode 100644
index 00000000..b179e7fd
--- /dev/null
+++ b/node_modules/core-js-compat/compat.js
@@ -0,0 +1,89 @@
+'use strict';
+const { compare, filterOutStabilizedProposals, has, intersection } = require('./helpers');
+const data = require('./data');
+const entries = require('./entries');
+const getModulesListForTargetVersion = require('./get-modules-list-for-target-version');
+const allModules = require('./modules');
+const targetsParser = require('./targets-parser');
+
+function throwInvalidFilter(filter) {
+  throw new TypeError(`Specified invalid module name or pattern: ${ filter }`);
+}
+
+function atLeastSomeModules(modules, filter) {
+  if (!modules.length) throwInvalidFilter(filter);
+  return modules;
+}
+
+function getModules(filter) {
+  if (typeof filter == 'string') {
+    if (has(entries, filter)) return entries[filter];
+    return atLeastSomeModules(allModules.filter(it => it.startsWith(filter)), filter);
+  } else if (filter instanceof RegExp) return atLeastSomeModules(allModules.filter(it => filter.test(it)), filter);
+  throwInvalidFilter(filter);
+}
+
+function normalizeModules(option) {
+  // TODO: use `.flatMap` in core-js@4
+  return new Set(Array.isArray(option) ? [].concat(...option.map(getModules)) : getModules(option));
+}
+
+function checkModule(name, targets) {
+  const result = {
+    required: !targets,
+    targets: {},
+  };
+
+  if (!targets) return result;
+
+  const requirements = data[name];
+
+  for (const [engine, version] of targets) {
+    if (!has(requirements, engine) || compare(version, '<', requirements[engine])) {
+      result.required = true;
+      result.targets[engine] = version;
+    }
+  }
+
+  return result;
+}
+
+module.exports = function ({
+  filter = null, // TODO: Obsolete, remove from `core-js@4`
+  modules = null,
+  exclude = [],
+  targets = null,
+  version = null,
+  inverse = false,
+} = {}) {
+  if (modules === null || modules === undefined) modules = filter;
+  inverse = !!inverse;
+
+  const parsedTargets = targets ? targetsParser(targets) : null;
+
+  const result = {
+    list: [],
+    targets: {},
+  };
+
+  exclude = normalizeModules(exclude);
+
+  modules = modules ? [...normalizeModules(modules)] : allModules;
+
+  if (exclude.size) modules = modules.filter(it => !exclude.has(it));
+
+  modules = intersection(modules, version ? getModulesListForTargetVersion(version) : allModules);
+
+  if (!inverse) modules = filterOutStabilizedProposals(modules);
+
+  for (const key of modules) {
+    const check = checkModule(key, parsedTargets);
+
+    if (check.required ^ inverse) {
+      result.list.push(key);
+      result.targets[key] = check.targets;
+    }
+  }
+
+  return result;
+};
-- 
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