added babel

1 files changed, 61 insertions, 0 deletions

diff --git a/node_modules/core-js-compat/helpers.js b/node_modules/core-js-compat/helpers.js
new file mode 100644
index 00000000..f9abfc45
--- /dev/null
+++ b/node_modules/core-js-compat/helpers.js
@@ -0,0 +1,61 @@
+'use strict';
+// eslint-disable-next-line es/no-object-hasown -- safe
+const has = Object.hasOwn || Function.call.bind({}.hasOwnProperty);
+
+function semver(input) {
+  if (input instanceof semver) return input;
+  // eslint-disable-next-line new-cap -- ok
+  if (!(this instanceof semver)) return new semver(input);
+  const match = /(\d+)(?:\.(\d+))?(?:\.(\d+))?/.exec(input);
+  if (!match) throw new TypeError(`Invalid version: ${ input }`);
+  const [, $major, $minor, $patch] = match;
+  this.major = +$major;
+  this.minor = $minor ? +$minor : 0;
+  this.patch = $patch ? +$patch : 0;
+}
+
+semver.prototype.toString = function () {
+  return `${ this.major }.${ this.minor }.${ this.patch }`;
+};
+
+function compare($a, operator, $b) {
+  const a = semver($a);
+  const b = semver($b);
+  for (const component of ['major', 'minor', 'patch']) {
+    if (a[component] < b[component]) return operator === '<' || operator === '<=' || operator === '!=';
+    if (a[component] > b[component]) return operator === '>' || operator === '>=' || operator === '!=';
+  } return operator === '==' || operator === '<=' || operator === '>=';
+}
+
+function filterOutStabilizedProposals(modules) {
+  const modulesSet = new Set(modules);
+
+  for (const $module of modulesSet) {
+    if ($module.startsWith('esnext.') && modulesSet.has($module.replace(/^esnext\./, 'es.'))) {
+      modulesSet.delete($module);
+    }
+  }
+
+  return [...modulesSet];
+}
+
+function intersection(list, order) {
+  const set = list instanceof Set ? list : new Set(list);
+  return order.filter(name => set.has(name));
+}
+
+function sortObjectByKey(object, fn) {
+  return Object.keys(object).sort(fn).reduce((memo, key) => {
+    memo[key] = object[key];
+    return memo;
+  }, {});
+}
+
+module.exports = {
+  compare,
+  filterOutStabilizedProposals,
+  has,
+  intersection,
+  semver,
+  sortObjectByKey,
+};