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/* 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
"use strict";
module.exports = {
overrides: [
{
files: [
"chrome/geckoview/**",
"components/geckoview/**",
"modules/geckoview/**",
"actors/**",
],
rules: {
"no-unused-vars": [
"error",
{
args: "none",
vars: "local",
varsIgnorePattern: "(debug|warn)",
},
],
"no-restricted-syntax": [
"error",
{
selector: `CallExpression > \
Identifier.callee[name = /^debug$|^warn$/]`,
message:
"Use debug and warn with template literals, e.g. debug `foo`;",
},
{
selector: `BinaryExpression[operator = '+'] > \
TaggedTemplateExpression.left > \
Identifier.tag[name = /^debug$|^warn$/]`,
message:
"Use only one template literal with debug/warn instead of concatenating multiple expressions,\n" +
" e.g. (debug `foo ${42} bar`) instead of (debug `foo` + 42 + `bar`)",
},
{
selector: `TaggedTemplateExpression[tag.type = 'Identifier'][tag.name = /^debug$|^warn$/] > \
TemplateLiteral.quasi CallExpression > \
MemberExpression.callee[object.type = 'Identifier'][object.name = 'JSON'] > \
Identifier.property[name = 'stringify']`,
message:
"Don't call JSON.stringify within debug/warn literals,\n" +
" e.g. (debug `foo=${foo}`) instead of (debug `foo=${JSON.stringify(foo)}`)",
},
],
},
},
],
};