@angular/tsc-wrapped - npm Package Compare versions

Comparing version 5.0.0-beta.1 to 5.0.0-beta.2

package.json

 {
   "name": "@angular/tsc-wrapped",
-  "version": "5.0.0-beta.1",
+  "version": "5.0.0-beta.2",
   "description": "Wraps the tsc CLI, allowing extensions.",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/angular/angular/blob/master/packages/tsc-wrapped",

src/collector.d.ts

@@ -9,7 +9,7 @@ /**
 import * as ts from 'typescript';
-import { ModuleMetadata } from './schema';
+import { MetadataValue, ModuleMetadata } from './schema';
 /**
  * A set of collector options to use when collecting metadata.
  */
-export declare class CollectorOptions {
+export interface CollectorOptions {
     /**
@@ -28,2 +28,6 @@ * Version of the metadata to collect.
     verboseInvalidExpression?: boolean;
+    /**
+     * An expression substitution callback.
+     */
+    substituteExpression?: (value: MetadataValue, node: ts.Node) => MetadataValue;
 }
@@ -40,3 +44,3 @@ /**
      */
-    getMetadata(sourceFile: ts.SourceFile, strict?: boolean): ModuleMetadata | undefined;
+    getMetadata(sourceFile: ts.SourceFile, strict?: boolean, substituteExpression?: (value: MetadataValue, node: ts.Node) => MetadataValue): ModuleMetadata | undefined;
 }

src/collector.js

@@ -9,2 +9,10 @@ "use strict";
  */
+var __assign = (this && this.__assign) || Object.assign || function(t) {
+    for (var s, i = 1, n = arguments.length; i < n; i++) {
+        s = arguments[i];
+        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+            t[p] = s[p];
+    }
+    return t;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -28,11 +36,2 @@ var ts = require("typescript");
 /**
- * A set of collector options to use when collecting metadata.
- */
-var CollectorOptions = (function () {
-    function CollectorOptions() {
-    }
-    return CollectorOptions;
-}());
-exports.CollectorOptions = CollectorOptions;
-/**
  * Collect decorator metadata from a TypeScript module.
@@ -49,8 +48,20 @@ */
      */
-    MetadataCollector.prototype.getMetadata = function (sourceFile, strict) {
+    MetadataCollector.prototype.getMetadata = function (sourceFile, strict, substituteExpression) {
+        var _this = this;
         if (strict === void 0) { strict = false; }
         var locals = new symbols_1.Symbols(sourceFile);
         var nodeMap = new Map();
-        var evaluator = new evaluator_1.Evaluator(locals, nodeMap, this.options);
+        var composedSubstituter = substituteExpression && this.options.substituteExpression ?
+            function (value, node) {
+                return _this.options.substituteExpression(substituteExpression(value, node), node);
+            } :
+            substituteExpression;
+        var evaluatorOptions = substituteExpression ? __assign({}, this.options, { substituteExpression: composedSubstituter }) :
+            this.options;
         var metadata;
+        var evaluator = new evaluator_1.Evaluator(locals, nodeMap, evaluatorOptions, function (name, value) {
+            if (!metadata)
+                metadata = {};
+            metadata[name] = value;
+        });
         var exports = undefined;
@@ -57,0 +68,0 @@ function objFromDecorator(decoratorNode) {

src/evaluator.d.ts

@@ -34,3 +34,4 @@ /**
     private options;
-    constructor(symbols: Symbols, nodeMap: Map<MetadataEntry, ts.Node>, options?: CollectorOptions);
+    private recordExport;
+    constructor(symbols: Symbols, nodeMap: Map<MetadataEntry, ts.Node>, options?: CollectorOptions, recordExport?: (name: string, value: MetadataValue) => void);
     nameOf(node: ts.Node | undefined): string | MetadataError;
@@ -37,0 +38,0 @@ /**

src/evaluator.js

@@ -78,3 +78,3 @@ "use strict";
 var Evaluator = (function () {
-    function Evaluator(symbols, nodeMap, options) {
+    function Evaluator(symbols, nodeMap, options, recordExport) {
         if (options === void 0) { options = {}; }
@@ -84,2 +84,3 @@ this.symbols = symbols;
         this.options = options;
+        this.recordExport = recordExport;
     }
@@ -209,2 +210,9 @@ Evaluator.prototype.nameOf = function (node) {
         function recordEntry(entry, node) {
+            if (t.options.substituteExpression) {
+                var newEntry = t.options.substituteExpression(entry, node);
+                if (t.recordExport && newEntry != entry && schema_1.isMetadataGlobalReferenceExpression(newEntry)) {
+                    t.recordExport(newEntry.name, entry);
+                }
+                entry = newEntry;
+            }
             t.nodeMap.set(entry, node);
@@ -259,3 +267,3 @@ return entry;
                 }
-                return obj_1;
+                return recordEntry(obj_1, node);
             case ts.SyntaxKind.ArrayLiteralExpression:
@@ -284,3 +292,3 @@ var arr_1 = [];
                     return error;
-                return arr_1;
+                return recordEntry(arr_1, node);
             case spreadElementSyntaxKind:
@@ -287,0 +295,0 @@ var spreadExpression = this.evaluateNode(node.expression);

test/typescript.mocks.js

 "use strict";
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
 var __extends = (this && this.__extends) || (function () {
@@ -109,2 +116,3 @@ var extendStatics = Object.setPrototypeOf ||
     __extends(MockIdentifier, _super);
+    // tslint:enable
     function MockIdentifier(name, kind, flags, pos, end) {
@@ -156,3 +164,2 @@ if (kind === void 0) { kind = ts.SyntaxKind.Identifier; }
     MockSymbol.prototype.getJsDocTags = function () { return []; };
-    ;
     MockSymbol.of = function (name) { return new MockSymbol(name); };
@@ -167,2 +174,3 @@ return MockSymbol;
         var _a = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start), line = _a.line, character = _a.character;
+        // tslint:disable-next-line:no-console
         console.log(diagnostic.file.fileName + " (" + (line + 1) + "," + (character + 1) + "): " + message);
@@ -169,0 +177,0 @@ }

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Improved metrics

Total package byte prevSize

685491

increased by1.84%

Lines of code

5384

increased by1.66%

No dependency changes