91 lines
2.7 KiB
JavaScript
91 lines
2.7 KiB
JavaScript
/**
|
|
* @fileoverview Rule to disallow specified names in exports
|
|
* @author Milos Djermanovic
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Rule Definition
|
|
//------------------------------------------------------------------------------
|
|
|
|
module.exports = {
|
|
meta: {
|
|
type: "suggestion",
|
|
|
|
docs: {
|
|
description: "disallow specified names in exports",
|
|
category: "ECMAScript 6",
|
|
recommended: false,
|
|
url: "https://eslint.org/docs/rules/no-restricted-exports"
|
|
},
|
|
|
|
schema: [{
|
|
type: "object",
|
|
properties: {
|
|
restrictedNamedExports: {
|
|
type: "array",
|
|
items: {
|
|
type: "string"
|
|
},
|
|
uniqueItems: true
|
|
}
|
|
},
|
|
additionalProperties: false
|
|
}],
|
|
|
|
messages: {
|
|
restrictedNamed: "'{{name}}' is restricted from being used as an exported name."
|
|
}
|
|
},
|
|
|
|
create(context) {
|
|
|
|
const restrictedNames = new Set(context.options[0] && context.options[0].restrictedNamedExports);
|
|
|
|
/**
|
|
* Checks and reports given exported identifier.
|
|
* @param {ASTNode} node exported `Identifer` node to check.
|
|
* @returns {void}
|
|
*/
|
|
function checkExportedName(node) {
|
|
const name = node.name;
|
|
|
|
if (restrictedNames.has(name)) {
|
|
context.report({
|
|
node,
|
|
messageId: "restrictedNamed",
|
|
data: { name }
|
|
});
|
|
}
|
|
}
|
|
|
|
return {
|
|
ExportAllDeclaration(node) {
|
|
if (node.exported) {
|
|
checkExportedName(node.exported);
|
|
}
|
|
},
|
|
|
|
ExportNamedDeclaration(node) {
|
|
const declaration = node.declaration;
|
|
|
|
if (declaration) {
|
|
if (declaration.type === "FunctionDeclaration" || declaration.type === "ClassDeclaration") {
|
|
checkExportedName(declaration.id);
|
|
} else if (declaration.type === "VariableDeclaration") {
|
|
context.getDeclaredVariables(declaration)
|
|
.map(v => v.defs.find(d => d.parent === declaration))
|
|
.map(d => d.name) // Identifier nodes
|
|
.forEach(checkExportedName);
|
|
}
|
|
} else {
|
|
node.specifiers
|
|
.map(s => s.exported)
|
|
.forEach(checkExportedName);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
};
|