2017-05-28 00:38:50 +02:00
"use strict" ;
/ * *
* @ license
* Copyright 2013 Palantir Technologies , Inc .
*
* Licensed under the Apache License , Version 2.0 ( the "License" ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an "AS IS" BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
* /
Object . defineProperty ( exports , "__esModule" , { value : true } ) ;
var tslib _1 = require ( "tslib" ) ;
2017-08-14 05:01:11 +02:00
var tsutils _1 = require ( "tsutils" ) ;
var ts = require ( "typescript" ) ;
2017-05-28 00:38:50 +02:00
var Lint = require ( "../index" ) ;
2017-10-14 18:40:54 +02:00
var Rule = /** @class */ ( function ( _super ) {
2017-05-28 00:38:50 +02:00
tslib _1 . _ _extends ( Rule , _super ) ;
function Rule ( ) {
return _super !== null && _super . apply ( this , arguments ) || this ;
}
/* tslint:enable:object-literal-sort-keys */
Rule . FAILURE _STRING _FACTORY = function ( ident ) {
return "Property '" + ident + "' cannot be declared in the constructor" ;
} ;
Rule . prototype . apply = function ( sourceFile ) {
2017-08-14 05:01:11 +02:00
return this . applyWithFunction ( sourceFile , walk ) ;
} ;
/* tslint:disable:object-literal-sort-keys */
Rule . metadata = {
ruleName : "no-parameter-properties" ,
description : "Disallows parameter properties in class constructors." ,
2018-09-20 02:56:13 +02:00
rationale : Lint . Utils . dedent ( templateObject _1 || ( templateObject _1 = tslib _1 . _ _makeTemplateObject ( [ "\n Parameter properties can be confusing to those new to TS as they are less explicit\n than other ways of declaring and initializing class members.\n\n It can be cleaner to keep member variable declarations in one list directly only the class\n (instead of mixed between direct class members and constructor parameter properties).\n " ] , [ "\n Parameter properties can be confusing to those new to TS as they are less explicit\n than other ways of declaring and initializing class members.\n\n It can be cleaner to keep member variable declarations in one list directly only the class\n (instead of mixed between direct class members and constructor parameter properties).\n " ] ) ) ) ,
2017-08-14 05:01:11 +02:00
optionsDescription : "Not configurable." ,
options : null ,
optionExamples : [ true ] ,
type : "style" ,
typescriptOnly : true ,
2017-05-28 00:38:50 +02:00
} ;
return Rule ;
} ( Lint . Rules . AbstractRule ) ) ;
exports . Rule = Rule ;
2017-08-14 05:01:11 +02:00
function walk ( ctx ) {
return ts . forEachChild ( ctx . sourceFile , function cb ( node ) {
if ( node . kind === ts . SyntaxKind . Constructor ) {
for ( var _i = 0 , _a = node . parameters ; _i < _a . length ; _i ++ ) {
var parameter = _a [ _i ] ;
if ( tsutils _1 . isParameterProperty ( parameter ) ) {
ctx . addFailure ( parameter . getStart ( ctx . sourceFile ) , parameter . name . pos , Rule . FAILURE _STRING _FACTORY ( parameter . name . getText ( ctx . sourceFile ) ) ) ;
}
2017-05-28 00:38:50 +02:00
}
}
2017-08-14 05:01:11 +02:00
return ts . forEachChild ( node , cb ) ;
} ) ;
}
2018-09-20 02:56:13 +02:00
var templateObject _1 ;