rxjs-tslint-rules/dist/rules/rxjsNoExplicitGenericsRule.js

TSLint rules for RxJS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Rule = void 0;
var tslib_1 = require("tslib");
var tsquery_1 = require("@phenomnomnominal/tsquery");
var Lint = tslib_1.__importStar(require("tslint"));
var tsutils = tslib_1.__importStar(require("tsutils"));
var peer = tslib_1.__importStar(require("../support/peer"));
var Rule = (function (_super) {
    tslib_1.__extends(Rule, _super);
    function Rule() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    Rule.prototype.apply = function (sourceFile) {
        var _this = this;
        var identifiers = [];
        identifiers.push.apply(identifiers, tslib_1.__spreadArray([], tslib_1.__read(tsquery_1.tsquery(sourceFile, "CallExpression[expression.name.text=\"pipe\"] > CallExpression[typeArguments.length>0] > Identifier"))));
        identifiers.push.apply(identifiers, tslib_1.__spreadArray([], tslib_1.__read(tsquery_1.tsquery(sourceFile, "CallExpression[typeArguments.length>0] > Identifier[name=/^(from|of)$/]"))));
        var behaviourSubjectIdentifiers = tsquery_1.tsquery(sourceFile, "NewExpression[typeArguments.length>0] > Identifier[name=\"BehaviorSubject\"]");
        identifiers.push.apply(identifiers, tslib_1.__spreadArray([], tslib_1.__read(behaviourSubjectIdentifiers.filter(function (identifier) {
            var newExpression = identifier.parent;
            var _a = tslib_1.__read(newExpression.arguments, 1), arg = _a[0];
            return (!tsutils.isArrayLiteralExpression(arg) &&
                !tsutils.isObjectLiteralExpression(arg));
        }))));
        var notificationIdentifiers = tsquery_1.tsquery(sourceFile, "NewExpression[typeArguments.length>0] > Identifier[name=\"Notification\"]");
        identifiers.push.apply(identifiers, tslib_1.__spreadArray([], tslib_1.__read(notificationIdentifiers.filter(function (identifier) {
            var newExpression = identifier.parent;
            var _a = tslib_1.__read(newExpression.arguments, 2), kind = _a[0], value = _a[1];
            return (tsutils.isStringLiteral(kind) &&
                kind.text === "N" &&
                !tsutils.isArrayLiteralExpression(value) &&
                !tsutils.isObjectLiteralExpression(value));
        }))));
        return identifiers.map(function (identifier) {
            return new Lint.RuleFailure(sourceFile, identifier.getStart(), identifier.getStart() + identifier.getWidth(), Rule.FAILURE_STRING, _this.ruleName);
        });
    };
    Rule.metadata = {
        deprecationMessage: peer.v5 ? peer.v5NotSupportedMessage : undefined,
        description: "Disallows explicit generic type arguments.",
        options: null,
        optionsDescription: "Not configurable.",
        requiresTypeInfo: false,
        ruleName: "rxjs-no-explicit-generics",
        type: "functionality",
        typescriptOnly: true,
    };
    Rule.FAILURE_STRING = "Explicit generic type arguments are forbidden";
    return Rule;
}(Lint.Rules.AbstractRule));
exports.Rule = Rule;