mozilla-central/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/reject-top-level-await.js (file symbol)

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/**
* @fileoverview Don't allow only() in tests
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
var helpers = require("../helpers");
module.exports = {
meta: {
docs: {
},
messages: {
rejectTopLevelAwait:
"Top-level await is not currently supported in component files.",
},
schema: [],
type: "problem",
},
create(context) {
return {
AwaitExpression(node) {
if (!helpers.getIsTopLevelScript(helpers.getAncestors(context, node))) {
return;
}
context.report({ node, messageId: "rejectTopLevelAwait" });
},
ForOfStatement(node) {
if (
!node.await ||
!helpers.getIsTopLevelScript(helpers.getAncestors(context, node))
) {
return;
}
context.report({ node, messageId: "rejectTopLevelAwait" });
},
};
},
};