ducha-qianduan/node_modules/@babel/helper-create-regexp-features-plugin/lib/features.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FEATURES = void 0;
exports.enableFeature = enableFeature;
exports.featuresKey = void 0;
exports.hasFeature = hasFeature;
exports.runtimeKey = void 0;
const FEATURES = Object.freeze({
  unicodeFlag: 1 << 0,
  dotAllFlag: 1 << 1,
  unicodePropertyEscape: 1 << 2,
  namedCaptureGroups: 1 << 3
});
exports.FEATURES = FEATURES;
const featuresKey = "@babel/plugin-regexp-features/featuresKey";
exports.featuresKey = featuresKey;
const runtimeKey = "@babel/plugin-regexp-features/runtimeKey";
exports.runtimeKey = runtimeKey;

function enableFeature(features, feature) {
  return features | feature;
}

function hasFeature(features, feature) {
  return !!(features & feature);
}