tslint-microsoft-contrib/useNamedParameterRule.js

var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    __.prototype = b.prototype;
    d.prototype = new __();
};
var SyntaxKind = require('./utils/SyntaxKind');
var ErrorTolerantWalker = require('./utils/ErrorTolerantWalker');
var Rule = (function (_super) {
    __extends(Rule, _super);
    function Rule() {
        _super.apply(this, arguments);
    }
    Rule.prototype.apply = function (sourceFile) {
        return this.applyWithWalker(new UseNamedParameterWalker(sourceFile, this.getOptions()));
    };
    Rule.FAILURE_STRING = 'Use a named parameter instead: ';
    return Rule;
})(Lint.Rules.AbstractRule);
exports.Rule = Rule;
var UseNamedParameterWalker = (function (_super) {
    __extends(UseNamedParameterWalker, _super);
    function UseNamedParameterWalker() {
        _super.apply(this, arguments);
    }
    UseNamedParameterWalker.prototype.visitElementAccessExpression = function (node) {
        if (node.argumentExpression != null) {
            if (node.argumentExpression.kind === SyntaxKind.current().NumericLiteral) {
                if (node.expression.getText() === 'arguments') {
                    var failureString = Rule.FAILURE_STRING + '\'' + node.getText() + '\'';
                    var failure = this.createFailure(node.getStart(), node.getWidth(), failureString);
                    this.addFailure(failure);
                }
            }
        }
        _super.prototype.visitElementAccessExpression.call(this, node);
    };
    return UseNamedParameterWalker;
})(ErrorTolerantWalker);
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