@fimbul/ymir - npm Package Compare versions

Comparing version 0.18.0 to 0.21.0-dev.20190318

package.json

 {
   "name": "@fimbul/ymir",
-  "version": "0.18.0",
+  "version": "0.21.0-dev.20190318",
   "description": "Core library for the Fimbullinter project",
@@ -5,0 +5,0 @@ "publishConfig": {

src/index.d.ts

@@ -66,11 +66,7 @@ import 'reflect-metadata';
 }
-export declare abstract class RuleContext {
-}
 export interface TypedRuleContext extends RuleContext {
     readonly program: ts.Program;
 }
-export declare abstract class TypedRuleContext {
-}
 export declare type Settings = ReadonlyMap<string, {} | null | undefined>;
-export declare function isTypescriptFile(sourceFile: ts.SourceFile): boolean;
+export declare function predicate(check: RuleSupportsPredicate): (target: typeof AbstractRule) => void;
 export declare function typescriptOnly(target: typeof AbstractRule): void;
@@ -80,3 +76,3 @@ export declare function excludeDeclarationFiles(target: typeof AbstractRule): void;
 export declare function requiresCompilerOption(option: BooleanCompilerOptions): (target: typeof TypedRule) => void;
-export declare type RuleSupportsPredicate = (sourceFile: ts.SourceFile, context: RuleSupportsContext) => boolean;
+export declare type RuleSupportsPredicate = (sourceFile: ts.SourceFile, context: RuleSupportsContext) => boolean | string;
 export declare abstract class AbstractRule {
@@ -83,0 +79,0 @@ readonly context: RuleContext;

src/index.js

@@ -39,23 +39,22 @@ "use strict";
 }
-class RuleContext {
+function predicate(check) {
+    return (target) => {
+        target.supports = combinePredicates(target.supports, check);
+    };
 }
-exports.RuleContext = RuleContext;
-class TypedRuleContext {
-}
-exports.TypedRuleContext = TypedRuleContext;
-function combinePredicates(existing, predicate) {
+exports.predicate = predicate;
+function combinePredicates(existing, additonal) {
     if (existing === undefined)
-        return predicate;
-    return (sourceFile, context) => predicate(sourceFile, context) && existing(sourceFile, context);
+        return additonal;
+    return (sourceFile, context) => {
+        const result = additonal(sourceFile, context);
+        return result !== true ? result : existing(sourceFile, context);
+    };
 }
-function isTypescriptFile(sourceFile) {
-    return /\.tsx?$/.test(sourceFile.fileName);
-}
-exports.isTypescriptFile = isTypescriptFile;
 function typescriptOnly(target) {
-    target.supports = combinePredicates(target.supports, isTypescriptFile);
+    target.supports = combinePredicates(target.supports, (sourceFile) => /\.tsx?$/.test(sourceFile.fileName) || 'TypeScript only');
 }
 exports.typescriptOnly = typescriptOnly;
 function excludeDeclarationFiles(target) {
-    target.supports = combinePredicates(target.supports, (sourceFile) => !sourceFile.isDeclarationFile);
+    target.supports = combinePredicates(target.supports, (sourceFile) => !sourceFile.isDeclarationFile || 'excludes declaration files');
 }
@@ -65,3 +64,3 @@ exports.excludeDeclarationFiles = excludeDeclarationFiles;
     return (target) => {
-        target.supports = combinePredicates(target.supports, (_, context) => programContainsLibraryFile(context.program, fileName));
+        target.supports = combinePredicates(target.supports, (_, context) => programContainsLibraryFile(context.program, fileName) || `requires library file '${fileName}'`);
     };
@@ -76,3 +75,3 @@ }
     return (target) => {
-        target.supports = combinePredicates(target.supports, (_, context) => tsutils_1.isCompilerOptionEnabled(context.program.getCompilerOptions(), option));
+        target.supports = combinePredicates(target.supports, (_, context) => tsutils_1.isCompilerOptionEnabled(context.program.getCompilerOptions(), option) || `requires compilerOption '${option}'`);
     };
@@ -79,0 +78,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

36686

increased by0.82%

Worsened metrics

Lines of code

522

decreased by-0.95%

No dependency changes