diff options
| -rw-r--r-- | packages/tslint-config/CHANGELOG.json | 8 | ||||
| -rw-r--r-- | packages/tslint-config/rules/walkers/async_suffix.ts | 39 |
2 files changed, 32 insertions, 15 deletions
diff --git a/packages/tslint-config/CHANGELOG.json b/packages/tslint-config/CHANGELOG.json index 9f504216c..9915d6f9a 100644 --- a/packages/tslint-config/CHANGELOG.json +++ b/packages/tslint-config/CHANGELOG.json @@ -1,5 +1,13 @@ [ { + "version": "2.0.0", + "changes": [ + { + "note": "Improve async-suffix rule to check functions too, not just methods" + } + ] + }, + { "version": "1.0.10", "changes": [ { diff --git a/packages/tslint-config/rules/walkers/async_suffix.ts b/packages/tslint-config/rules/walkers/async_suffix.ts index eaec9c5f6..4e12152e8 100644 --- a/packages/tslint-config/rules/walkers/async_suffix.ts +++ b/packages/tslint-config/rules/walkers/async_suffix.ts @@ -3,24 +3,33 @@ import * as Lint from 'tslint'; import * as ts from 'typescript'; export class AsyncSuffixWalker extends Lint.RuleWalker { - public static FAILURE_STRING = 'async functions must have an Async suffix'; + public static FAILURE_STRING = 'async functions/methods must have an Async suffix'; + public visitFunctionDeclaration(node: ts.FunctionDeclaration): void { + this._visitFunctionOrMethodDeclaration(node); + super.visitFunctionDeclaration(node); + } public visitMethodDeclaration(node: ts.MethodDeclaration): void { - const methodNameNode = node.name; - const methodName = methodNameNode.getText(); - if (!_.isUndefined(node.type)) { - if (node.type.kind === ts.SyntaxKind.TypeReference) { - // tslint:disable-next-line:no-unnecessary-type-assertion - const returnTypeName = (node.type as ts.TypeReferenceNode).typeName.getText(); - if (returnTypeName === 'Promise' && !methodName.endsWith('Async')) { - const failure = this.createFailure( - methodNameNode.getStart(), - methodNameNode.getWidth(), - AsyncSuffixWalker.FAILURE_STRING, - ); - this.addFailure(failure); + this._visitFunctionOrMethodDeclaration(node); + super.visitMethodDeclaration(node); + } + private _visitFunctionOrMethodDeclaration(node: ts.MethodDeclaration | ts.FunctionDeclaration): void { + const nameNode = node.name; + if (!_.isUndefined(nameNode)) { + const name = nameNode.getText(); + if (!_.isUndefined(node.type)) { + if (node.type.kind === ts.SyntaxKind.TypeReference) { + // tslint:disable-next-line:no-unnecessary-type-assertion + const returnTypeName = (node.type as ts.TypeReferenceNode).typeName.getText(); + if (returnTypeName === 'Promise' && !name.endsWith('Async')) { + const failure = this.createFailure( + nameNode.getStart(), + nameNode.getWidth(), + AsyncSuffixWalker.FAILURE_STRING, + ); + this.addFailure(failure); + } } } } - super.visitMethodDeclaration(node); } } |