@wry/context - npm Package Compare versions

Comparing version 0.2.3 to 0.3.0

lib/context.d.ts

@@ -13,1 +13,2 @@ /// <reference types="node" />
 export declare function asyncFromGen<TArgs extends any[], TResult>(genFn: (...args: TArgs) => IterableIterator<TResult>): (...args: TArgs) => Promise<TResult>;
+export declare function wrapYieldingFiberMethods(Fiber: any): void;

lib/context.esm.js

@@ -146,3 +146,19 @@ var currentContext = null;
 }
+// If you use the fibers npm package to implement coroutines in Node.js,
+// you should call this function at least once to ensure context management
+// remains coherent across any yields.
+function wrapYieldingFiberMethods(Fiber) {
+    function wrap(obj, method) {
+        var fn = obj[method];
+        obj[method] = function () {
+            return noContext(fn, arguments, this);
+        };
+    }
+    // These methods can yield, according to
+    // https://github.com/laverdet/node-fibers/blob/ddebed9b8ae3883e57f822e2108e6943e5c8d2a8/fibers.js#L97-L100
+    wrap(Fiber, "yield");
+    wrap(Fiber.prototype, "run");
+    wrap(Fiber.prototype, "throwInto");
+}
 
-export { Slot, asyncFromGen, bind, noContext, setTimeoutWithContext as setTimeout };
+export { Slot, asyncFromGen, bind, noContext, setTimeoutWithContext as setTimeout, wrapYieldingFiberMethods };

lib/context.js

@@ -150,2 +150,18 @@ 'use strict';
 }
+// If you use the fibers npm package to implement coroutines in Node.js,
+// you should call this function at least once to ensure context management
+// remains coherent across any yields.
+function wrapYieldingFiberMethods(Fiber) {
+    function wrap(obj, method) {
+        var fn = obj[method];
+        obj[method] = function () {
+            return noContext(fn, arguments, this);
+        };
+    }
+    // These methods can yield, according to
+    // https://github.com/laverdet/node-fibers/blob/ddebed9b8ae3883e57f822e2108e6943e5c8d2a8/fibers.js#L97-L100
+    wrap(Fiber, "yield");
+    wrap(Fiber.prototype, "run");
+    wrap(Fiber.prototype, "throwInto");
+}
 
@@ -157,1 +173,2 @@ exports.Slot = Slot;
 exports.setTimeout = setTimeoutWithContext;
+exports.wrapYieldingFiberMethods = wrapYieldingFiberMethods;

package.json

 {
   "name": "@wry/context",
-  "version": "0.2.3",
+  "version": "0.3.0",
   "author": "Ben Newman <[e-mail]>",
@@ -31,3 +31,3 @@ "description": "Manage contextual information needed by (a)synchronous tasks without explicitly passing objects around",
   },
-  "gitHead": "cec6db29c1dcc43333f87ef00f9acdbc98b8930e"
+  "gitHead": "26e4fbd9bc9b9c9bac12cce8dd09243605d170bf"
 }

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Improved metrics

Total package byte prevSize

20544

increased by10.51%

Lines of code

394

increased by9.44%

No dependency changes