/**
* Copyright (c) 2014-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */
let currentTypes = null;
export function wrapWithTypes(types, fn) {
return function (...args) { const oldTypes = currentTypes; currentTypes = types; try { return fn.apply(this, args); } finally { currentTypes = oldTypes; } };
}
export function getTypes() {
return currentTypes;
}
export function runtimeProperty(name) {
const t = getTypes(); return t.memberExpression( t.identifier("regeneratorRuntime"), t.identifier(name), false );
}
export function isReference(path) {
return path.isReferenced() || path.parentPath.isAssignmentExpression({ left: path.node });
}
export function replaceWithOrRemove(path, replacement) {
if (replacement) { path.replaceWith(replacement) } else { path.remove(); }
}