node/tools/eslint/lib/rules/no-sync.js
Rich Trott c8f2d26632 tools: update ESLint to 4.2.0
ESLint 4.2.0 contains a fix for a bug that is blocking us from moving to
the non-legacy stricter indentation linting. Update to 4.2.0 to remove
the blocking issue.

PR-URL: https://github.com/nodejs/node/pull/14155
Ref: https://github.com/eslint/eslint/issues/8882
Ref: https://github.com/eslint/eslint/pull/8885
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-07-19 15:02:31 -04:00

53 lines
1.4 KiB
JavaScript

/**
* @fileoverview Rule to check for properties whose identifier ends with the string Sync
* @author Matt DuVall<http://mattduvall.com/>
*/
/* jshint node:true */
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow synchronous methods",
category: "Node.js and CommonJS",
recommended: false
},
schema: [
{
type: "object",
properties: {
allowAtRootLevel: {
type: "boolean"
}
},
additionalProperties: false
}
]
},
create(context) {
const selector = context.options[0] && context.options[0].allowAtRootLevel
? ":function MemberExpression[property.name=/.*Sync$/]"
: "MemberExpression[property.name=/.*Sync$/]";
return {
[selector](node) {
context.report({
node,
message: "Unexpected sync method: '{{propertyName}}'.",
data: {
propertyName: node.property.name
}
});
}
};
}
};