47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
/**
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* @fileoverview Ensure Assert.rejects is preceded by await.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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"use strict";
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module.exports = {
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meta: {
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docs: {
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url: "https://firefox-source-docs.mozilla.org/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-requires-await.html",
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},
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messages: {
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rejectRequiresAwait: "Assert.rejects needs to be preceded by await.",
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},
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schema: [],
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type: "problem",
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},
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create(context) {
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return {
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CallExpression(node) {
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if (node.callee.type === "MemberExpression") {
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let memexp = node.callee;
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if (
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memexp.object.type === "Identifier" &&
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memexp.object.name === "Assert" &&
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memexp.property.type === "Identifier" &&
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memexp.property.name === "rejects"
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) {
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// We have ourselves an Assert.rejects.
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if (node.parent.type !== "AwaitExpression") {
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context.report({
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node,
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messageId: "rejectRequiresAwait",
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});
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}
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}
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}
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},
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};
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},
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};
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