optimism - npm Package Compare versions

Comparing version 0.9.0 to 0.9.1

lib/bundle.esm.js

@@ -0,1 +1,4 @@
+import { Slot } from '@wry/context';
+export { bind as bindContext, noContext, setTimeout, asyncFromGen } from '@wry/context';
+
 function defaultDispose() { }
@@ -87,72 +90,3 @@ var Cache = /** @class */ (function () {
 
-var currentContext = null;
-function getParentEntry() {
-    return currentContext && currentContext.entry;
-}
-function withEntry(callback, entry) {
-    var parent = currentContext;
-    currentContext = { parent: parent, entry: entry };
-    try {
-        return callback();
-    }
-    finally {
-        currentContext = parent;
-    }
-}
-// Immediately run a callback function without any captured context.
-function noContext(callback) {
-    return withEntry(callback, null);
-}
-// Capture the current context and wrap a callback function so that it
-// reestablishes the captured context when called.
-function bindContext(callback) {
-    var context = currentContext;
-    return function () {
-        var saved = currentContext;
-        try {
-            currentContext = context;
-            return callback.apply(this, arguments);
-        }
-        finally {
-            currentContext = saved;
-        }
-    };
-}
-function setTimeoutWithContext(callback, delay) {
-    return setTimeout(bindContext(callback), delay);
-}
-function isPromiseLike(value) {
-    return value && typeof value.then === "function";
-}
-// Turn any generator function into an async function (using yield instead
-// of await), with context automatically preserved across yields.
-function asyncFromGen(genFn) {
-    return function () {
-        var context = currentContext;
-        var gen = genFn.apply(this, arguments);
-        return new Promise(function (resolve, reject) {
-            function pump(valueToSend) {
-                var saved = currentContext;
-                var result;
-                try {
-                    currentContext = context;
-                    result = gen.next(valueToSend);
-                    currentContext = saved;
-                }
-                catch (error) {
-                    currentContext = saved;
-                    return reject(error);
-                }
-                var next = result.done ? resolve : pump;
-                if (isPromiseLike(result.value)) {
-                    result.value.then(next, reject);
-                }
-                else {
-                    next(result.value);
-                }
-            }
-            pump();
-        });
-    };
-}
+var parentEntrySlot = new Slot();
 
@@ -229,3 +163,3 @@ var UNKNOWN_VALUE = Object.create(null);
 function rememberParent(child) {
-    var parent = getParentEntry();
+    var parent = parentEntrySlot.getValue();
     if (parent) {
@@ -287,5 +221,5 @@ child.parents.add(parent);
     try {
-        withEntry(function () {
+        parentEntrySlot.withValue(entry, function () {
             entry.value = entry.fn.apply(null, entry.args);
-        }, entry);
+        });
         threw = false;
@@ -501,3 +435,3 @@ }
     function optimistic() {
-        if (disposable && !getParentEntry()) {
+        if (disposable && !parentEntrySlot.hasValue()) {
             // If there's no current parent computation, and this wrapped
@@ -534,3 +468,3 @@ // function is disposable (meaning we don't care about entry.value,
         // computation that might be flummoxed by the cleaning.
-        if (!getParentEntry()) {
+        if (!parentEntrySlot.hasValue()) {
             cache.clean();
@@ -553,3 +487,3 @@ }
 
-export { defaultMakeCacheKey, KeyTrie, wrap, bindContext, noContext, setTimeoutWithContext as setTimeout, asyncFromGen };
+export { defaultMakeCacheKey, KeyTrie, wrap };
 //# sourceMappingURL=bundle.esm.js.map

lib/context.d.ts

@@ -1,9 +0,3 @@
-/// <reference types="node" />
-import { AnyEntry } from './entry';
-export declare function getParentEntry(): import("./entry").Entry<any, any> | null;
-export declare function withEntry<TResult>(callback: () => TResult, entry: AnyEntry | null): TResult;
-export declare function noContext<TResult>(callback: () => TResult): TResult;
-export declare function bindContext<TArgs extends any[], TResult>(callback: (...args: TArgs) => TResult): (...args: TArgs) => TResult;
-export { setTimeoutWithContext as setTimeout };
-declare function setTimeoutWithContext(callback: () => any, delay: number): NodeJS.Timeout;
-export declare function asyncFromGen<TArgs extends any[], TResult>(genFn: (...args: TArgs) => IterableIterator<TResult>): (...args: TArgs) => Promise<TResult>;
+import { Slot } from "@wry/context";
+export declare const parentEntrySlot: Slot<import("./entry").Entry<any, any>>;
+export { bind as bindContext, noContext, setTimeout, asyncFromGen, } from "@wry/context";

lib/context.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-var currentContext = null;
-function getParentEntry() {
-    return currentContext && currentContext.entry;
-}
-exports.getParentEntry = getParentEntry;
-function withEntry(callback, entry) {
-    var parent = currentContext;
-    currentContext = { parent: parent, entry: entry };
-    try {
-        return callback();
-    }
-    finally {
-        currentContext = parent;
-    }
-}
-exports.withEntry = withEntry;
-// Immediately run a callback function without any captured context.
-function noContext(callback) {
-    return withEntry(callback, null);
-}
-exports.noContext = noContext;
-// Capture the current context and wrap a callback function so that it
-// reestablishes the captured context when called.
-function bindContext(callback) {
-    var context = currentContext;
-    return function () {
-        var saved = currentContext;
-        try {
-            currentContext = context;
-            return callback.apply(this, arguments);
-        }
-        finally {
-            currentContext = saved;
-        }
-    };
-}
-exports.bindContext = bindContext;
-function setTimeoutWithContext(callback, delay) {
-    return setTimeout(bindContext(callback), delay);
-}
-exports.setTimeout = setTimeoutWithContext;
-function isPromiseLike(value) {
-    return value && typeof value.then === "function";
-}
-// Turn any generator function into an async function (using yield instead
-// of await), with context automatically preserved across yields.
-function asyncFromGen(genFn) {
-    return function () {
-        var context = currentContext;
-        var gen = genFn.apply(this, arguments);
-        return new Promise(function (resolve, reject) {
-            function pump(valueToSend) {
-                var saved = currentContext;
-                var result;
-                try {
-                    currentContext = context;
-                    result = gen.next(valueToSend);
-                    currentContext = saved;
-                }
-                catch (error) {
-                    currentContext = saved;
-                    return reject(error);
-                }
-                var next = result.done ? resolve : pump;
-                if (isPromiseLike(result.value)) {
-                    result.value.then(next, reject);
-                }
-                else {
-                    next(result.value);
-                }
-            }
-            pump();
-        });
-    };
-}
-exports.asyncFromGen = asyncFromGen;
+var context_1 = require("@wry/context");
+exports.parentEntrySlot = new context_1.Slot();
+var context_2 = require("@wry/context");
+exports.bindContext = context_2.bind;
+exports.noContext = context_2.noContext;
+exports.setTimeout = context_2.setTimeout;
+exports.asyncFromGen = context_2.asyncFromGen;
 //# sourceMappingURL=context.js.map

lib/entry.js

@@ -75,3 +75,3 @@ "use strict";
 function rememberParent(child) {
-    var parent = context_1.getParentEntry();
+    var parent = context_1.parentEntrySlot.getValue();
     if (parent) {
@@ -133,5 +133,5 @@ child.parents.add(parent);
     try {
-        context_1.withEntry(function () {
+        context_1.parentEntrySlot.withValue(entry, function () {
             entry.value = entry.fn.apply(null, entry.args);
-        }, entry);
+        });
         threw = false;
@@ -138,0 +138,0 @@ }

lib/index.js

@@ -41,3 +41,3 @@ "use strict";
     function optimistic() {
-        if (disposable && !context_1.getParentEntry()) {
+        if (disposable && !context_1.parentEntrySlot.hasValue()) {
             // If there's no current parent computation, and this wrapped
@@ -74,3 +74,3 @@ // function is disposable (meaning we don't care about entry.value,
         // computation that might be flummoxed by the cleaning.
-        if (!context_1.getParentEntry()) {
+        if (!context_1.parentEntrySlot.hasValue()) {
             cache.clean();
@@ -77,0 +77,0 @@ }

package.json

 {
   "name": "optimism",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "author": "Ben Newman <[e-mail]>",
@@ -38,3 +38,3 @@ "description": "Composable reactive caching with efficient invalidation.",
     "@types/mocha": "^5.2.6",
-    "@types/node": "^10.14.1",
+    "@types/node": "^11.13.0",
     "fibers": "^3.0.0",
@@ -46,3 +46,6 @@ "mocha": "^5.0.0",
     "typescript": "^3.3.3333"
+  },
+  "dependencies": {
+    "@wry/context": "^0.2.1"
   }
 }

README.md

@@ -1,5 +0,3 @@
-# optimism [![Build Status](https://travis-ci.org/benjamn/optimism.svg?branch=master)](https://travis-ci.org/benjamn/optimism)
+# optimism   [![Build Status](https://travis-ci.org/benjamn/optimism.svg?branch=master)](https://travis-ci.org/benjamn/optimism) [![Greenkeeper badge](https://badges.greenkeeper.io/benjamn/optimism.svg)](https://greenkeeper.io/)
 
-[![Greenkeeper badge](https://badges.greenkeeper.io/benjamn/optimism.svg)](https://greenkeeper.io/)
-
 Composable reactive caching with efficient invalidation.

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Worsened metrics

Total package byte prevSize

88345

decreased by-10.37%

Dependency count

1

increased byInfinity%

Lines of code

1050

decreased by-11.91%

Number of lines in readme file

4

decreased by-33.33%

Dependency changes

• + Added@wry/context@^0.2.1

• + Added@wry/context@0.2.3(transitive)

• + Addedtslib@1.14.1(transitive)