forked from mirrors/gecko-dev
51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
/**
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* @fileoverview Reject `add_task(async function setup` or similar patterns in
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* favour of add_setup.
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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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function isNamedLikeSetup(name) {
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return name.toLowerCase() === "setup";
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}
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module.exports = {
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meta: {
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type: "suggestion",
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fixable: "code",
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},
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create(context) {
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return {
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"Program > ExpressionStatement > CallExpression": function(node) {
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let callee = node.callee;
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if (callee.type === "Identifier" && callee.name === "add_task") {
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let arg = node.arguments[0];
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if (
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arg.type !== "FunctionExpression" ||
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!arg.id ||
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!isNamedLikeSetup(arg.id.name)
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) {
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return;
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}
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context.report({
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node,
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message:
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"Do not use add_task() for setup, use add_setup() instead.",
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fix: fixer => {
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let range = [node.callee.range[0], arg.id.range[1]];
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let asyncOrNot = arg.async ? "async " : "";
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return fixer.replaceTextRange(
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range,
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`add_setup(${asyncOrNot}function`
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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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