Merge pull request #4847 from Microsoft/looser-next-line-rule

Next-line rule was too strict
This commit is contained in:
Mohamed Hegazy 2015-09-29 12:01:58 -07:00
commit bd5d0965bb

View file

@ -5,8 +5,8 @@ const OPTION_CATCH = "check-catch";
const OPTION_ELSE = "check-else";
export class Rule extends Lint.Rules.AbstractRule {
public static CATCH_FAILURE_STRING = "'catch' should be on the line following the previous block's ending curly brace";
public static ELSE_FAILURE_STRING = "'else' should be on the line following the previous block's ending curly brace";
public static CATCH_FAILURE_STRING = "'catch' should not be on the same line as the preceeding block's curly brace";
public static ELSE_FAILURE_STRING = "'else' should not be on the same line as the preceeding block's curly brace";
public apply(sourceFile: ts.SourceFile): Lint.RuleFailure[] {
return this.applyWithWalker(new NextLineWalker(sourceFile, this.getOptions()));
@ -25,7 +25,7 @@ class NextLineWalker extends Lint.RuleWalker {
if (this.hasOption(OPTION_ELSE) && !!elseKeyword) {
const thenStatementEndLoc = sourceFile.getLineAndCharacterOfPosition(thenStatement.getEnd());
const elseKeywordLoc = sourceFile.getLineAndCharacterOfPosition(elseKeyword.getStart(sourceFile));
if (thenStatementEndLoc.line !== (elseKeywordLoc.line - 1)) {
if (thenStatementEndLoc.line === elseKeywordLoc.line) {
const failure = this.createFailure(elseKeyword.getStart(sourceFile), elseKeyword.getWidth(sourceFile), Rule.ELSE_FAILURE_STRING);
this.addFailure(failure);
}
@ -47,7 +47,7 @@ class NextLineWalker extends Lint.RuleWalker {
const catchKeyword = catchClause.getFirstToken(sourceFile);
const tryClosingBraceLoc = sourceFile.getLineAndCharacterOfPosition(tryClosingBrace.getEnd());
const catchKeywordLoc = sourceFile.getLineAndCharacterOfPosition(catchKeyword.getStart(sourceFile));
if (tryClosingBraceLoc.line !== (catchKeywordLoc.line - 1)) {
if (tryClosingBraceLoc.line === catchKeywordLoc.line) {
const failure = this.createFailure(catchKeyword.getStart(sourceFile), catchKeyword.getWidth(sourceFile), Rule.CATCH_FAILURE_STRING);
this.addFailure(failure);
}
@ -58,4 +58,4 @@ class NextLineWalker extends Lint.RuleWalker {
function getFirstChildOfKind(node: ts.Node, kind: ts.SyntaxKind) {
return node.getChildren().filter((child) => child.kind === kind)[0];
}
}