| 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = Object.setPrototypeOf ||
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| 4 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 5 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 6 | return function (d, b) {
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| 7 | extendStatics(d, b);
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| 8 | function __() { this.constructor = d; }
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| 9 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 10 | };
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| 11 | })();
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| 12 | Object.defineProperty(exports, "__esModule", { value: true });
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| 13 | var ts = require("typescript");
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| 14 | var Lint = require("tslint");
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| 15 | var ErrorTolerantWalker_1 = require("./utils/ErrorTolerantWalker");
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| 16 | var tsutils_1 = require("tsutils");
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| 17 | var Rule = (function (_super) {
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| 18 | __extends(Rule, _super);
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| 19 | function Rule() {
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| 20 | return _super !== null && _super.apply(this, arguments) || this;
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| 21 | }
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| 22 | Rule.prototype.apply = function (sourceFile) {
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| 23 | return this.applyWithWalker(new NoEmptyLineAfterOpeningBraceWalker(sourceFile, this.getOptions()));
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| 24 | };
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| 25 | Rule.metadata = {
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| 26 | ruleName: 'no-empty-line-after-opening-brace',
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| 27 | type: 'maintainability',
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| 28 | description: 'Avoid an empty line after an opening brace',
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| 29 | options: null,
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| 30 | optionsDescription: '',
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| 31 | typescriptOnly: true,
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| 32 | issueClass: 'Ignored',
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| 33 | issueType: 'Warning',
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| 34 | severity: 'Low',
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| 35 | level: 'Opportunity for Excellence',
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| 36 | group: 'Whitespace',
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| 37 | recommendation: 'false,',
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| 38 | commonWeaknessEnumeration: '710'
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| 39 | };
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| 40 | Rule.FAILURE_STRING = 'Opening brace cannot be followed by empty line';
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| 41 | return Rule;
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| 42 | }(Lint.Rules.AbstractRule));
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| 43 | exports.Rule = Rule;
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| 44 | var NoEmptyLineAfterOpeningBraceWalker = (function (_super) {
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| 45 | __extends(NoEmptyLineAfterOpeningBraceWalker, _super);
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| 46 | function NoEmptyLineAfterOpeningBraceWalker(sourceFile, options) {
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| 47 | var _this = _super.call(this, sourceFile, options) || this;
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| 48 | _this.scanner = ts.createScanner(1, false, 0, sourceFile.text);
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| 49 | return _this;
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| 50 | }
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| 51 | NoEmptyLineAfterOpeningBraceWalker.prototype.visitSourceFile = function (node) {
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| 52 | this.scanAllTokens(node);
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| 53 | _super.prototype.visitSourceFile.call(this, node);
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| 54 | };
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| 55 | NoEmptyLineAfterOpeningBraceWalker.prototype.scanAllTokens = function (node) {
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| 56 | var _this = this;
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| 57 | this.scanner.setTextPos(0);
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| 58 | var previous;
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| 59 | var previousPrevious;
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| 60 | tsutils_1.forEachTokenWithTrivia(node, function (_a, tokenSyntaxKind, range) {
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| 61 | if (previousPrevious === ts.SyntaxKind.OpenBraceToken &&
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| 62 | previous === ts.SyntaxKind.NewLineTrivia &&
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| 63 | tokenSyntaxKind === ts.SyntaxKind.NewLineTrivia) {
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| 64 | _this.addFailureAt(range.pos, 1, Rule.FAILURE_STRING);
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| 65 | }
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| 66 | if (tokenSyntaxKind !== ts.SyntaxKind.WhitespaceTrivia) {
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| 67 | previousPrevious = previous;
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| 68 | previous = tokenSyntaxKind;
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| 69 | }
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| 70 | });
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| 71 | };
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| 72 | return NoEmptyLineAfterOpeningBraceWalker;
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| 73 | }(ErrorTolerantWalker_1.ErrorTolerantWalker));
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| 74 | |
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