superset/superset-frontend/tools/eslint-plugin-translation-vars/index.js

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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* @fileoverview Rule to warn about translation template variables
* @author Apache
*/
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('eslint').Rule.RuleModule} */
module.exports = {
rules: {
'no-template-vars': {
create(context) {
function handler(node) {
if (node.arguments.length) {
const firstArgs = node.arguments[0];
if (
firstArgs.type === 'TemplateLiteral' &&
firstArgs.expressions.length
) {
context.report({
node,
message:
"Don't use variables in translation string templates. Flask-babel is a static translation translation service, so it cant handle strings that include variables",
});
}
}
}
return {
"CallExpression[callee.name='t']": handler,
"CallExpression[callee.name='tn']": handler,
};
},
},
},
};