tslint-eslint-rules
Version:
Improve your TSLint with the missing ESLint Rules
47 lines (45 loc) • 3.57 kB
JavaScript
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var ts = require("typescript");
var Lint = require("tslint");
var RULE_NAME = 'ter-no-proto';
var Rule = (function (_super) {
tslib_1.__extends(Rule, _super);
function Rule() {
return _super !== null && _super.apply(this, arguments) || this;
}
Rule.prototype.apply = function (sourceFile) {
return this.applyWithFunction(sourceFile, walk);
};
Rule.FAILURE_STRING = 'The `__proto__` property is deprecated.';
Rule.metadata = {
ruleName: RULE_NAME,
hasFix: false,
description: 'disallow the use of `__proto__` property',
rationale: '`__proto__` property has been deprecated as of ECMAScript 3.1 and shouldn’t be used in the code. Use getPrototypeOf method instead.',
optionsDescription: '',
options: {},
optionExamples: [Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n \"", "\": true\n "], ["\n \"", "\": true\n "])), RULE_NAME)],
typescriptOnly: false,
type: 'functionality'
};
return Rule;
}(Lint.Rules.AbstractRule));
exports.Rule = Rule;
function walk(ctx) {
return ts.forEachChild(ctx.sourceFile, cb);
function cb(node) {
if ((node.kind === ts.SyntaxKind.Identifier &&
node.text === '__proto__' &&
node.parent &&
node.parent.kind === ts.SyntaxKind.PropertyAccessExpression) ||
(node.kind === ts.SyntaxKind.StringLiteral &&
node.text === '__proto__')) {
return ctx.addFailureAtNode(node, Rule.FAILURE_STRING);
}
return ts.forEachChild(node, cb);
}
}
var templateObject_1;
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;