agenda/node_modules/eslint/lib/rules/no-native-reassign.js
Edward Betts ea4980a5d7 Fix European trip return heuristic for weekend location tracking
Adjust European short trip heuristic from >3 days to >1 day to correctly
detect when user has returned home from European trips. This fixes the
April 29-30, 2023 case where the location incorrectly showed "Sankt Georg, Hamburg"
instead of "Bristol" when the user was free (no events scheduled) after
the foss-north trip ended on April 27.

The previous logic required more than 3 days to pass before assuming
return home from European countries, but for short European trips by
rail/ferry, users typically return within 1-2 days.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-16 06:38:37 +02:00

99 lines
3 KiB
JavaScript

/**
* @fileoverview Rule to disallow assignments to native objects or read-only global variables
* @author Ilya Volodin
* @deprecated in ESLint v3.3.0
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../shared/types').Rule} */
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "Disallow assignments to native objects or read-only global variables",
recommended: false,
url: "https://eslint.org/docs/latest/rules/no-native-reassign"
},
deprecated: true,
replacedBy: ["no-global-assign"],
schema: [
{
type: "object",
properties: {
exceptions: {
type: "array",
items: { type: "string" },
uniqueItems: true
}
},
additionalProperties: false
}
],
messages: {
nativeReassign: "Read-only global '{{name}}' should not be modified."
}
},
create(context) {
const config = context.options[0];
const exceptions = (config && config.exceptions) || [];
const sourceCode = context.sourceCode;
/**
* Reports write references.
* @param {Reference} reference A reference to check.
* @param {int} index The index of the reference in the references.
* @param {Reference[]} references The array that the reference belongs to.
* @returns {void}
*/
function checkReference(reference, index, references) {
const identifier = reference.identifier;
if (reference.init === false &&
reference.isWrite() &&
/*
* Destructuring assignments can have multiple default value,
* so possibly there are multiple writeable references for the same identifier.
*/
(index === 0 || references[index - 1].identifier !== identifier)
) {
context.report({
node: identifier,
messageId: "nativeReassign",
data: identifier
});
}
}
/**
* Reports write references if a given variable is read-only builtin.
* @param {Variable} variable A variable to check.
* @returns {void}
*/
function checkVariable(variable) {
if (variable.writeable === false && !exceptions.includes(variable.name)) {
variable.references.forEach(checkReference);
}
}
return {
Program(node) {
const globalScope = sourceCode.getScope(node);
globalScope.variables.forEach(checkVariable);
}
};
}
};