@locker/near-membrane-base - npm Package Compare versions

Comparing version 0.5.1 to 0.6.0

lib/index.js

@@ -1,5 +0,7 @@
-const { __lookupGetter__: ObjectProto__lookupGetter__, hasOwnProperty: ObjectProtoHasOwnProperty, } = Object.prototype;
+const { 
+// eslint-disable-next-line @typescript-eslint/naming-convention
+__lookupGetter__: ObjectProto__lookupGetter__, hasOwnProperty: ObjectProtoHasOwnProperty, } = Object.prototype;
 const { test: RegExpProtoTest } = RegExp.prototype;
 const { has: SetProtoHas } = Set.prototype;
-const { get: WeakMapProtoGet, has: WeakMapProtoHas, set: WeakMapProtoSet, } = WeakMap.prototype;
+const { get: WeakMapProtoGet, has: WeakMapProtoHas, set: WeakMapProtoSet } = WeakMap.prototype;
 const ArrayCtor = Array;
@@ -41,5 +43,5 @@ const ErrorCtor = Error;
 // istanbul ignore next
-const serializedRedEnvSourceText = (function redEnvFactory(blueEnv, hooks) {
+const serializedRedEnvSourceText = /* prettier-ignore */ (function redEnvFactory(blueEnv, hooks) {
     const LockerLiveValueMarkerSymbol = Symbol.for('@@lockerLiveValue');
-    const { blueMap, distortionMap } = blueEnv;
+    const { blueMap, distortionCallback } = blueEnv;
     const { apply: blueApplyHook, construct: blueConstructHook } = hooks;
@@ -53,8 +55,12 @@ const ArrayCtor = Array;
     const { assign: ObjectAssign, create: ObjectCreate, defineProperties: ObjectDefineProperties, getOwnPropertyDescriptors: ObjectGetOwnPropertyDescriptors, freeze: ObjectFreeze, seal: ObjectSeal, isSealed: ObjectIsSealed, isFrozen: ObjectIsFrozen, } = Object;
-    const { __lookupGetter__: ObjectProto__lookupGetter__, __lookupSetter__: ObjectProto__lookupSetter__, hasOwnProperty: ObjectProtoHasOwnProperty, } = Object.prototype;
+    const { 
+    // eslint-disable-next-line @typescript-eslint/naming-convention
+    __lookupGetter__: ObjectProto__lookupGetter__, 
+    // eslint-disable-next-line @typescript-eslint/naming-convention
+    __lookupSetter__: ObjectProto__lookupSetter__, hasOwnProperty: ObjectProtoHasOwnProperty, } = Object.prototype;
     const { revocable: ProxyRevocable } = Proxy;
     const { apply: ReflectApply, isExtensible: ReflectIsExtensible, getOwnPropertyDescriptor: ReflectGetOwnPropertyDescriptor, setPrototypeOf: ReflectSetPrototypeOf, getPrototypeOf: ReflectGetPrototypeOf, preventExtensions: ReflectPreventExtensions, deleteProperty: ReflectDeleteProperty, ownKeys: ReflectOwnKeys, defineProperty: ReflectDefineProperty, get: ReflectGet, set: ReflectSet, has: ReflectHas, } = Reflect;
-    const { get: WeakMapProtoGet, has: WeakMapProtoHas, } = WeakMap.prototype;
+    const { get: WeakMapProtoGet } = WeakMap.prototype;
     function ObjectHasOwnProperty(obj, key) {
-        return obj !== null && obj !== undefined && ReflectApply(ObjectProtoHasOwnProperty, obj, [key]);
+        return (obj !== null && obj !== undefined && ReflectApply(ObjectProtoHasOwnProperty, obj, [key]));
     }
@@ -74,5 +80,2 @@ function ObjectLookupGetter(obj, key) {
     }
-    function WeakMapHas(map, key) {
-        return ReflectApply(WeakMapProtoHas, map, [key]);
-    }
     function copyBlueDescriptorIntoShadowTarget(shadowTarget, normalizedBlueDescriptor, key) {
@@ -107,3 +110,4 @@ // Note: a property might get defined multiple times in the shadowTarget
             if (ObjectHasOwnProperty(blueDescriptors, key)) {
-                // @ts-ignore PropertyDescriptorMap def defines properties as being only of string type
+                // @ts-ignore PropertyDescriptorMap def defines properties
+                // as being only of string type
                 const originalDescriptor = getRedDescriptor(blueDescriptors[key]);
@@ -133,7 +137,14 @@ installDescriptorIntoShadowTarget(shadowTarget, key, originalDescriptor);
     function getDistortedValue(target) {
-        if (!WeakMapHas(distortionMap, target)) {
-            return target;
+        let distortedTarget;
+        try {
+            distortedTarget = distortionCallback(target);
         }
-        // if a distortion entry is found, it must be a valid proxy target
-        return WeakMapGet(distortionMap, target);
+        finally {
+            // if a distortion entry is found, it must be a valid proxy target
+            if (distortedTarget !== target && typeof distortedTarget !== typeof target) {
+                // eslint-disable-next-line no-unsafe-finally
+                throw new ErrorCtor(`Invalid distortion ${target}.`);
+            }
+        }
+        return distortedTarget;
     }
@@ -204,5 +215,7 @@ function getRedDescriptor(blueDescriptor) {
             if (ObjectIsFrozen(target)) {
+                // eslint-disable-next-line no-multi-assign
                 meta.isFrozen = meta.isSealed = meta.isExtensible = true;
             }
             else if (ObjectIsSealed(target)) {
+                // eslint-disable-next-line no-multi-assign
                 meta.isSealed = meta.isExtensible = true;
@@ -218,7 +231,8 @@ }
         catch (_ignored) {
-            // intentionally swallowing the error because this method is just extracting the metadata
-            // in a way that it should always succeed except for the cases in which the target is a proxy
-            // that is either revoked or has some logic that is incompatible with the membrane, in which
-            // case we will just create the proxy for the membrane but revoke it right after to prevent
-            // any leakage.
+            // intentionally swallowing the error because this method is just
+            // extracting the metadata in a way that it should always succeed
+            // except for the cases in which the target is a proxy that is
+            // either revoked or has some logic that is incompatible with the
+            // membrane, in which case we will just create the proxy for the
+            // membrane but revoke it right after to prevent any leakage.
             meta.proto = null;
@@ -273,5 +287,6 @@ meta.descriptors = {};
         catch (_a) {
-            // intentionally swallowing the error because this method is just extracting the function
-            // in a way that it should always succeed except for the cases in which the provider is a proxy
-            // that is either revoked or has some logic to prevent reading the name property descriptor.
+            // intentionally swallowing the error because this method is just extracting the
+            // function in a way that it should always succeed except for the cases in which
+            // the provider is a proxy that is either revoked or has some logic to prevent
+            // reading the name property descriptor.
         }
@@ -325,9 +340,11 @@ }
         /**
-         * If the target has a non-configurable own data descriptor that was observed by the red side,
-         * and therefore installed in the shadowTarget, we might get into a situation where a writable,
-         * non-configurable value in the target is out of sync with the shadowTarget's value for the same
-         * key. This is fine because this does not violate the object invariants, and even though they
-         * are out of sync, the original descriptor can only change to something that is compatible with
-         * what was installed in shadowTarget, and in order to observe that, the getOwnPropertyDescriptor
-         * trap must be used, which will take care of synchronizing them again.
+         * If the target has a non-configurable own data descriptor that was observed
+         * by the red side, and therefore installed in the shadowTarget, we might get
+         * into a situation where a writable, non-configurable value in the target is
+         * out of sync with the shadowTarget's value for the same key. This is fine
+         * because this does not violate the object invariants, and even though they
+         * are out of sync, the original descriptor can only change to something that
+         * is compatible with what was installed in shadowTarget, and in order to
+         * observe that, the getOwnPropertyDescriptor trap must be used, which will
+         * take care of synchronizing them again.
          */
@@ -362,3 +379,5 @@ const { target } = this;
      */
-    function redProxyDynamicHasTrap(shadowTarget, key) {
+    function redProxyDynamicHasTrap(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget, key) {
         const { target } = this;
@@ -376,6 +395,10 @@ if (ObjectHasOwnProperty(target, key)) {
     }
-    function redProxyDynamicOwnKeysTrap(shadowTarget) {
+    function redProxyDynamicOwnKeysTrap(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget) {
         return ReflectOwnKeys(this.target);
     }
-    function redProxyDynamicIsExtensibleTrap(shadowTarget) {
+    function redProxyDynamicIsExtensibleTrap(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget) {
         // optimization to avoid attempting to lock down the shadowTarget multiple times
@@ -404,7 +427,11 @@ if (!ReflectIsExtensible(shadowTarget)) {
     }
-    function redProxyDynamicGetPrototypeOfTrap(shadowTarget) {
+    function redProxyDynamicGetPrototypeOfTrap(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget) {
         return getRedValue(ReflectGetPrototypeOf(this.target));
     }
     // writing traps
-    function redProxyDynamicSetPrototypeOfTrap(shadowTarget, prototype) {
+    function redProxyDynamicSetPrototypeOfTrap(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget, prototype) {
         return ReflectSetPrototypeOf(this.target, blueEnv.getBlueValue(prototype));
@@ -428,7 +455,9 @@ }
         if (blueSetter) {
-            // even though the setter function exists, we can't use Reflect.set because there might be
-            // a distortion for that setter function, in which case we must resolve the red setter
-            // and call it instead.
+            // even though the setter function exists, we can't use Reflect.set because
+            // there might be a distortion for that setter function, in which case we
+            // must resolve the red setter and call it instead.
             ReflectApply(getRedValue(blueSetter), receiver, [value]);
-            return true; // if there is a callable setter, it either throw or we can assume the value was set
+            // if there is a callable setter, it either throw or we can assume the
+            // value was set
+            return true;
         }
@@ -492,3 +521,5 @@ // if it is not an accessor property, is either a getter only accessor
     }
-    function makeRedProxyDynamic(proxyHandler, shadowTarget) {
+    function makeRedProxyDynamic(proxyHandler, 
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    shadowTarget) {
         // replacing pending traps with dynamic traps that can work with the target
@@ -591,2 +622,3 @@ // without taking snapshots.
             try {
+                // eslint-disable-next-line func-names
                 shadowTarget = 'prototype' in blue ? function () { } : () => { };
@@ -598,2 +630,3 @@ }
                 // appropriate.
+                // eslint-disable-next-line func-names
                 shadowTarget = function () { };
@@ -648,4 +681,3 @@ }
     return getRedValue;
-})
-    .toString()
+}).toString()
     // We cannot have 'use strict' directly in `redEnvFactory()` because bundlers and
@@ -656,2 +688,3 @@ // minifiers may strip the directive. So, we inject 'use strict' after the function
 
+/* eslint-disable @typescript-eslint/no-use-before-define */
 function renameFunction(provider, receiver) {
@@ -664,5 +697,6 @@ try {
     catch (_a) {
-        // intentionally swallowing the error because this method is just extracting the function
-        // in a way that it should always succeed except for the cases in which the provider is a proxy
-        // that is either revoked or has some logic to prevent reading the name property descriptor.
+        // intentionally swallowing the error because this method is just extracting the
+        // function in a way that it should always succeed except for the cases in which
+        // the provider is a proxy that is either revoked or has some logic to prevent
+        // reading the name property descriptor.
     }
@@ -677,2 +711,3 @@ }
         try {
+            // eslint-disable-next-line func-names
             shadowTarget = 'prototype' in target ? function () { } : () => { };
@@ -682,2 +717,3 @@ }
             // target is a revoked proxy
+            // eslint-disable-next-line func-names
             shadowTarget = function () { };
@@ -738,5 +774,7 @@ }
             const { value } = blueDescriptor;
-            blueDescriptor.value = typeof value === 'function' ?
-                // We are dealing with a method (optimization).
-                getBlueFunction(value) : getBlueValue(value);
+            blueDescriptor.value =
+                typeof value === 'function'
+                    ? // We are dealing with a method (optimization).
+                        getBlueFunction(value)
+                    : getBlueValue(value);
         }
@@ -769,3 +807,3 @@ else {
         }
-        else if (typeof red === 'object') {
+        if (typeof red === 'object') {
             // arrays and objects
@@ -872,9 +910,11 @@ const blue = env.getBlueRef(red);
             /**
-             * If the target has a non-configurable own data descriptor that was observed by the red side,
-             * and therefore installed in the shadowTarget, we might get into a situation where a writable,
-             * non-configurable value in the target is out of sync with the shadowTarget's value for the same
-             * key. This is fine because this does not violate the object invariants, and even though they
-             * are out of sync, the original descriptor can only change to something that is compatible with
-             * what was installed in shadowTarget, and in order to observe that, the getOwnPropertyDescriptor
-             * trap must be used, which will take care of synchronizing them again.
+             * If the target has a non-configurable own data descriptor that was observed by the
+             * red side, and therefore installed in the shadowTarget, we might get into a
+             * situation where a writable, non-configurable value in the target is out of sync
+             * with the shadowTarget's value for the same key. This is fine because this does
+             * not violate the object invariants, and even though they are out of sync, the
+             * original descriptor can only change to something that is compatible with what
+             * was installed in shadowTarget, and in order to observe that, the
+             * getOwnPropertyDescriptor trap must be used, which will take care of synchronizing
+             * them again.
              */
@@ -913,2 +953,3 @@ const { target } = this;
         }
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
         getPrototypeOf(shadowTarget) {
@@ -945,3 +986,5 @@ return env.getBlueValue(ReflectGetPrototypeOf(this.target));
         }
-        ownKeys(shadowTarget) {
+        ownKeys(
+        // eslint-disable-next-line @typescript-eslint/no-unused-vars
+        shadowTarget) {
             return ReflectOwnKeys(this.target);
@@ -983,7 +1026,8 @@ }
             else if (ObjectHasOwnProperty(redDescriptor, 'set')) {
-                // even though the setter function exists, we can't use Reflect.set because there might be
-                // a distortion for that setter function, and from the blue side, we should not be subject
-                // to those distortions.
+                // even though the setter function exists, we can't use Reflect.set because there
+                // might be a distortion for that setter function, and from the blue side, we
+                // should not be subject to those distortions.
                 ReflectApply(getBlueValue(redDescriptor.set), receiver, [value]);
-                return true; // if there is a callable setter, it either throw or we can assume the value was set
+                // if there is a callable setter, it either throw or we can assume the value was set
+                return true;
             }
@@ -1005,3 +1049,5 @@ // if it is not an accessor property, is either a getter only accessor
 
+/* eslint-disable @typescript-eslint/no-use-before-define */
 const frameGlobalNamesRegExp = /^\d+$/;
+const distortionDefaultCallback = (v) => v;
 class VirtualEnvironment {
@@ -1016,11 +1062,4 @@ constructor(options) {
         }
-        const { redGlobalThis, distortionMap } = options;
-        this.distortionMap = new WeakMapCtor();
-        // validating distortion entries
-        distortionMap === null || distortionMap === void 0 ? void 0 : distortionMap.forEach((value, key) => {
-            if (typeof key !== typeof value) {
-                throw new ErrorCtor(`Invalid distortion ${value}.`);
-            }
-            WeakMapSet(this.distortionMap, key, value);
-        });
+        const { redGlobalThis, distortionCallback } = options;
+        this.distortionCallback = distortionCallback || distortionDefaultCallback;
         // getting proxy factories ready per environment so we can produce
@@ -1045,9 +1084,18 @@ // the proper errors without leaking instances into a sandbox
     }
-    getBlueValue(red) {
+    // eslint-disable-next-line class-methods-use-this
+    getBlueValue(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    red) {
         // placeholder since this will be assigned in construction
     }
-    getRedValue(blue) {
+    // eslint-disable-next-line class-methods-use-this
+    getRedValue(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    blue) {
         // placeholder since this will be assigned in construction
     }
-    getBlueRef(red) {
+    // eslint-disable-next-line class-methods-use-this
+    getBlueRef(
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    red) {
         const blue = WeakMapGet(this.redMap, red);
@@ -1057,3 +1105,6 @@ if (blue !== undefined) {
         }
+        // Explicit to satisfy the consistent-return elint rule
+        return undefined;
     }
+    // eslint-disable-next-line class-methods-use-this
     getRedRef(blue) {
@@ -1064,2 +1115,4 @@ const red = WeakMapGet(this.blueMap, blue);
         }
+        // Explicit to satisfy the consistent-return elint rule
+        return undefined;
     }
@@ -1079,6 +1132,9 @@ setRefMapEntries(red, blue) {
             if (typeof key !== 'symbol' && RegExpTest(frameGlobalNamesRegExp, key)) {
+                // eslint-disable-next-line no-continue
                 continue;
             }
             if (!canRedPropertyBeTamed(redValue, key)) {
+                // eslint-disable-next-line no-console
                 console.warn(`Property ${String(key)} of ${redValue} cannot be remapped.`);
+                // eslint-disable-next-line no-continue
                 continue;
@@ -1103,8 +1159,15 @@ }
                     const { get: blueGetter } = blueDescriptor;
-                    const blueDistortedGetter = WeakMapGet(this.distortionMap, blueGetter) || blueGetter;
-                    currentBlueGetter = function () {
+                    // Note: The reason why we don't use broker.getRedValue here is because we
+                    // want that proxy to be lazy. This brings other questions: what about error
+                    // control? Do we have test for this? Can we optimize this so after the
+                    // first call we don't pay the cost of wrapping anymore?
+                    //
+                    // TODO: Isn't it easier to just not do any lazy stuff anymore considering
+                    // that the creation of those proxies is now faster?
+                    const blueDistortedGetter = this.distortionCallback(blueGetter);
+                    currentBlueGetter = function currentDistortedBlueGetter() {
                         const value = ReflectApply(blueDistortedGetter, broker.getBlueValue(this), emptyArray);
                         return broker.getRedValue(value);
                     };
-                    redDescriptor.get = function () {
+                    redDescriptor.get = function get() {
                         return ReflectApply(currentBlueGetter, this, emptyArray);
@@ -1114,4 +1177,5 @@ };
                 if (typeof blueDescriptor.set === 'function') {
-                    redDescriptor.set = function (v) {
-                        // if a global setter is invoke, the value will be use as it is as the result of the getter operation
+                    redDescriptor.set = function set(v) {
+                        // if a global setter is invoke, the value will be use as it
+                        // is as the result of the getter operation
                         currentBlueGetter = () => v;
@@ -1173,2 +1237,5 @@ };
     'ArrayBuffer',
+    'BigInt',
+    'BigInt64Array',
+    'BigUint64Array',
     'Boolean',
@@ -1179,2 +1246,3 @@ 'DataView',
     'EvalError',
+    'FinalizationRegistry',
     'Float32Array',
@@ -1209,2 +1277,3 @@ 'Float64Array',
     // 'WeakSet', // Remapped
+    'WeakRef',
     // *** 18.4 Other Properties of the Global Object
@@ -1269,5 +1338,5 @@ 'Atomics',
     const globalKeys = ReflectOwnKeys(endowments);
-    for (let i = 0, len = globalKeys.length; i < len; i++) {
-        // forcing to string here because of TypeScript's PropertyDescriptorMap definition, which doesn't
-        // support symbols as entries.
+    for (let i = 0, len = globalKeys.length; i < len; i += 1) {
+        // forcing to string here because of TypeScript's PropertyDescriptorMap
+        // definition, which doesn't support symbols as entries.
         const key = globalKeys[i];
@@ -1274,0 +1343,0 @@ // avoid overriding ECMAScript global names that correspond

lib/index.min.js

@@ -1,2 +0,2 @@
-const{__lookupGetter__:t,hasOwnProperty:e}=Object.prototype,{test:n}=RegExp.prototype,{has:r}=Set.prototype,{get:o,has:i,set:s}=WeakMap.prototype,u=Array,c=Error,l=Set,a=TypeError,f=WeakMap,{isArray:p}=Array,{assign:y,create:g,defineProperties:h,defineProperty:d,freeze:v,getOwnPropertyDescriptors:E}=Object,{revocable:w}=Proxy,{apply:P,construct:b,getPrototypeOf:R,setPrototypeOf:V,defineProperty:O,isExtensible:x,getOwnPropertyDescriptor:B,ownKeys:A,preventExtensions:M,deleteProperty:S,has:m,get:k,set:I}=Reflect;function _(t,n){return null!=t&&P(e,t,[n])}function F(n,r){if(null!=n&&P(e,n,[r]))return P(t,n,[r])}function U(t,e){return P(n,t,[e])}function j(t,e){return P(r,t,[e])}function D(t,e){return P(o,t,[e])}function z(t,e){return P(i,t,[e])}function N(t,e,n){return P(s,t,[e,n])}const K=[],T=function(t,e){const n=Symbol.for("@@lockerLiveValue"),{blueMap:r,distortionMap:o}=t,{apply:i,construct:s}=e,u=Array,c=Error,l=TypeError,a=[],f=()=>{},{isArray:p}=Array,{assign:y,create:g,defineProperties:h,getOwnPropertyDescriptors:d,freeze:v,seal:E,isSealed:w,isFrozen:P}=Object,{__lookupGetter__:b,__lookupSetter__:R,hasOwnProperty:V}=Object.prototype,{revocable:O}=Proxy,{apply:x,isExtensible:B,getOwnPropertyDescriptor:A,setPrototypeOf:M,getPrototypeOf:S,preventExtensions:m,deleteProperty:k,ownKeys:I,defineProperty:_,get:F,set:U,has:j}=Reflect,{get:D,has:z}=WeakMap.prototype;function N(t,e){return null!=t&&x(V,t,[e])}function K(t,e){return x(D,t,[e])}function T(t,e,n){if(void 0!==e){const r=C(e);_(t,n,r)}}function $(t){return x(z,o,[t])?K(o,t):t}function C(t){const e=y(g(null),t);if("writable"in e)e.value=G(e.value);else{const{get:t,set:n}=e;"function"==typeof t&&(e.get=G(t)),"function"==typeof n&&(e.set=G(n))}return e}function G(e){if(null===e)return e;if(void 0!==e){if("object"==typeof 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n&&(n.set=t.getRedValue(n.set)),"get"in n&&(n.get=t.getRedValue(n.get)),n}(o);return O(i,r,s)&&!1===s.configurable&&e(n,i,r),!0}deleteProperty(t,e){return M(this.target,e)}get(t,e,n){const{target:r}=this,o=B(r,e);if(void 0===o){const t=i(R(r));if(null===t)return;return m(t,e,n)}return _(o,"get")?w(i(o.get),n,N):i(o.value)}getOwnPropertyDescriptor(t,n){const{target:o}=this,i=B(o,n);return void 0===i?i:(!1===i.configurable&&e(t,o,n),r(i))}getPrototypeOf(e){return t.getBlueValue(R(this.target))}has(t,e){const{target:n}=this;if(_(n,e))return!0;const r=i(R(n));return null!==r&&S(r,e)}isExtensible(t){if(!x(t))return!1;const{target:e}=this;return!!x(e)||(c(t,e),!1)}ownKeys(t){return A(this.target)}preventExtensions(t){const{target:e}=this;if(x(t)){if(!k(e))return x(e)||c(t,e),!1;c(t,e)}return!0}set(e,n,r,o){const{target:s}=this,u=B(s,n);if(void 0===u){const t=i(R(s));if(null!==t)return I(t,n,r,o)}else if(_(u,"set"))return w(i(u.set),o,[r]),!0;return 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n=Y[e],i=r[n],s=o[n];i&&(t.setRefMapEntries(s,i),i.prototype&&t.setRefMapEntries(s.prototype,i.prototype))}}function et(t){const e=g(null),n=A(t);for(let r=0,o=n.length;r<o;r+=1){const o=n[r];j(X,o)||(e[o]=B(t,o))}return e}function nt(t){return j(X,t)}export{u as ArrayCtor,p as ArrayIsArray,c as ErrorCtor,y as ObjectAssign,g as ObjectCreate,h as ObjectDefineProperties,d as ObjectDefineProperty,v as ObjectFreeze,E as ObjectGetOwnPropertyDescriptors,_ as ObjectHasOwnProperty,F as ObjectLookupOwnGetter,b as ProxyRevocable,w as ReflectApply,P as ReflectConstruct,O as ReflectDefineProperty,M as ReflectDeleteProperty,m as ReflectGet,B as ReflectGetOwnPropertyDescriptor,R as ReflectGetPrototypeOf,S as ReflectHas,x as ReflectIsExtensible,A as ReflectOwnKeys,k as ReflectPreventExtensions,I as ReflectSet,V as ReflectSetPrototypeOf,U as RegExpTest,l as SetCtor,j as SetHas,a as TypeErrorCtor,q as VirtualEnvironment,f as WeakMapCtor,D as WeakMapGet,z as WeakMapHas,C as WeakMapSet,N as emptyArray,et as getFilteredEndowmentDescriptors,nt as isIntrinsicGlobalName,tt as linkIntrinsics};
 //# sourceMappingURL=index.min.js.map

package.json

 {
     "name": "@locker/near-membrane-base",
-    "version": "0.5.1",
+    "version": "0.6.0",
     "license": "MIT",
@@ -20,3 +20,3 @@ "author": "Caridy Patiño <[e-mail]>",
     },
-    "gitHead": "9b89f4b07c6b6adffaa11ff9a74acb9730d1a07f"
+    "gitHead": "3b9547eed3f439d130b02f7080b1bb758d137d3f"
 }

types/environment.d.ts

@@ -1,6 +0,6 @@
-import { RedObject, RedFunction, BlueFunction, BlueObject, RedProxyTarget, BlueValue, RedValue, MembraneBroker, DistortionMap, RedProxy, BlueProxy, BlueProxyTarget } from './types';
+import { RedObject, RedFunction, BlueFunction, BlueObject, RedProxyTarget, BlueValue, RedValue, MembraneBroker, RedProxy, BlueProxy, BlueProxyTarget } from './types';
 interface VirtualEnvironmentOptions {
     blueGlobalThis: BlueObject & typeof globalThis;
     redGlobalThis: RedObject & typeof globalThis;
-    distortionMap?: Map<RedProxyTarget, RedProxyTarget>;
+    distortionCallback?: (originalTarget: RedProxyTarget) => RedProxyTarget;
 }
@@ -10,3 +10,3 @@ export declare class VirtualEnvironment implements MembraneBroker {
     blueMap: WeakMap<BlueFunction | BlueObject, RedProxy | BlueProxyTarget>;
-    distortionMap: DistortionMap;
+    distortionCallback: (originalTarget: RedProxyTarget) => RedProxyTarget;
     constructor(options: VirtualEnvironmentOptions);
@@ -13,0 +13,0 @@ getBlueValue(red: RedValue): BlueValue;

types/types.d.ts

@@ -29,7 +29,6 @@ export declare type BlueValue = any;
 export declare type BlueProxy = BlueObject | BlueFunction;
-export declare type DistortionMap = WeakMap<RedProxyTarget, RedProxyTarget>;
 export interface MembraneBroker {
     redMap: WeakMap<RedFunction | RedObject, RedProxyTarget | BlueProxy>;
     blueMap: WeakMap<BlueFunction | BlueObject, RedProxy | BlueProxyTarget>;
-    distortionMap: DistortionMap;
+    distortionCallback: (originalTarget: RedProxyTarget) => RedProxyTarget;
     getBlueValue(red: RedValue): BlueValue;
@@ -42,5 +41,5 @@ getRedValue(blue: BlueValue): RedValue;
 export interface EnvironmentOptions {
-    distortionMap?: Map<RedProxyTarget, RedProxyTarget>;
+    distortionCallback?: (originalTarget: RedProxyTarget) => RedProxyTarget;
     endowments?: object;
 }
 //# sourceMappingURL=types.d.ts.map

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

288230

increased by4.48%

Lines of code

1509

increased by4.72%

No dependency changes