46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const utils_1 = require("@typescript-eslint/utils");
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const util_1 = require("../util");
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exports.default = (0, util_1.createRule)({
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name: 'no-unsafe-function-type',
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meta: {
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type: 'problem',
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docs: {
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description: 'Disallow using the unsafe built-in Function type',
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recommended: 'recommended',
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},
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messages: {
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bannedFunctionType: [
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'The `Function` type accepts any function-like value.',
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'Prefer explicitly defining any function parameters and return type.',
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].join('\n'),
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},
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schema: [],
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},
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defaultOptions: [],
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create(context) {
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function checkBannedTypes(node) {
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if (node.type === utils_1.AST_NODE_TYPES.Identifier &&
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node.name === 'Function' &&
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(0, util_1.isReferenceToGlobalFunction)('Function', node, context.sourceCode)) {
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context.report({
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node,
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messageId: 'bannedFunctionType',
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});
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}
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}
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return {
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TSClassImplements(node) {
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checkBannedTypes(node.expression);
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},
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TSInterfaceHeritage(node) {
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checkBannedTypes(node.expression);
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},
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TSTypeReference(node) {
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checkBannedTypes(node.typeName);
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},
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};
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},
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});
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