concave - npm Package Compare versions

Comparing version 0.0.6 to 0.0.7

dist/concave.es.js

@@ -91,3 +91,2 @@ var __defProp = Object.defineProperty;
 const TO_LENS = Symbol();
-const THROW_ON_COPY = Symbol();
 let keyCounter = 0;
@@ -129,9 +128,16 @@ const proxyLensKey = () => `$$ProxyLens(${keyCounter++})`;
     ownKeys(target) {
-      return [...Reflect.ownKeys(target), THROW_ON_COPY];
+      return [...Reflect.ownKeys(target), "toLens", "toJSON"];
     },
     getOwnPropertyDescriptor(target, key) {
-      if (key === THROW_ON_COPY) {
-        throw new Error("Cannot copy a ProxyValue into a new value");
+      if (key === PROXY_VALUE) {
+        return {
+          enumerable: false,
+          value: proxy
+        };
       }
-      return Object.getOwnPropertyDescriptor(target, key);
+      return {
+        configurable: true,
+        enumerable: true,
+        value: proxy[key]
+      };
     },
@@ -179,9 +185,34 @@ set() {
     },
-    ownKeys() {
-      return [THROW_ON_COPY];
+    ownKeys(target) {
+      return [...Object.keys(cache), "$key", "use", TO_LENS];
     },
     getOwnPropertyDescriptor(target, key) {
-      if (key === THROW_ON_COPY) {
-        throw new Error("Cannot copy a ProxyLens into a new value");
+      if (key === "$key") {
+        return {
+          configurable: true,
+          enumerable: true,
+          value: proxy.$key
+        };
       }
+      if (key === "use") {
+        return {
+          configurable: true,
+          enumerable: true,
+          value: proxy.use
+        };
+      }
+      if (key === TO_LENS) {
+        return {
+          configurable: true,
+          enumerable: true,
+          value: proxy[TO_LENS]
+        };
+      }
+      if (key in cache) {
+        return {
+          configurable: true,
+          enumerable: true,
+          value: cache[key]
+        };
+      }
       return void 0;
@@ -188,0 +219,0 @@ },

dist/concave.umd.js

@@ -1,2 +0,2 @@
-var W=Object.defineProperty,Y=Object.defineProperties;var q=Object.getOwnPropertyDescriptors;var A=Object.getOwnPropertySymbols;var z=Object.prototype.hasOwnProperty,X=Object.prototype.propertyIsEnumerable;var R=(c,f,l)=>f in c?W(c,f,{enumerable:!0,configurable:!0,writable:!0,value:l}):c[f]=l,O=(c,f)=>{for(var l in f||(f={}))z.call(f,l)&&R(c,l,f[l]);if(A)for(var l of A(f))X.call(f,l)&&R(c,l,f[l]);return c},N=(c,f)=>Y(c,q(f));(function(c,f){typeof exports=="object"&&typeof module!="undefined"?f(exports,require("react")):typeof define=="function"&&define.amd?define(["exports","react"],f):(c=typeof globalThis!="undefined"?globalThis:c||self,f(c.Concave={},c.React))})(this,function(c,f){"use strict";function l(e){return e&&typeof e=="object"&&"default"in e?e:{default:e}}var i=l(f);const h=e=>Object.prototype.toString.call(e)==="[object Object]",_=e=>JSON.parse(JSON.stringify(e)),T=e=>h(e)?O({},e):Array.isArray(e)?[...e]:_(e),V=Object.freeze({get(e){return e},set(e,n){return n}}),v=()=>V,j=(e,n,r)=>({get(s){const t=e.get(s);return n(t)},set(s,t){const o=e.get(s);return e.set(s,r(o,t))}}),F=(e,n)=>j(e,r=>r[n],(r,s)=>{const t=T(r);return t[n]=s,t}),D=(e,n)=>r=>{const s=e.get(r),t=n(s);return Object.is(s,t)?r:e.set(r,n(s))},b=e=>{const n=new Set;let r=e;return{subscribe(s){return n.add(s),()=>n.delete(s)},getSnapshot(){return r},update(s){const t=s(r);Object.is(t,r)||(r=t,n.forEach(o=>o()))}}},g=Symbol(),C=Symbol(),S=Symbol();let I=0;const K=()=>`$$ProxyLens(${I++})`,$=e=>Array.isArray(e)||h(e),H=(e,n)=>{const r=e.createUse(e.lens);return s=>{const[t,o]=r(s);return[E(t,n),o]}},E=(e,n)=>{if(!$(e))return e;if(Reflect.has(e,g))return Reflect.get(e,g);let r;const s=new Proxy(e,{get(t,o){if(o===g)return s;if(o==="toJSON")return r!=null||(r=()=>t),r;if(o==="toLens")return n[C];const u=t[o],a=n[o];return E(u,a)},ownKeys(t){return[...Reflect.ownKeys(t),S]},getOwnPropertyDescriptor(t,o){if(o===S)throw new Error("Cannot copy a ProxyValue into a new value");return Object.getOwnPropertyDescriptor(t,o)},set(){throw new Error("Cannot set property on ProxyValue")},deleteProperty(){throw new Error("Cannot delete property on ProxyValue")}});return Object.defineProperty(e,g,{value:s,enumerable:!1}),s},w=e=>{const n={};let r,s,t;const o=new Proxy({},{get(u,a){if(a==="$key")return t!=null||(t=K()),t;if(a===C)return s!=null||(s=()=>o),s;if(a==="use")return r!=null||(r=H(e,o)),r;if(n[a]===void 0){const x=N(O({},e),{lens:F(e.lens,a)}),y=w(x);n[a]=y}return n[a]},ownKeys(){return[S]},getOwnPropertyDescriptor(u,a){if(a===S)throw new Error("Cannot copy a ProxyLens into a new value")},set(){throw new Error("Cannot set property on ProxyLens")},deleteProperty(){throw new Error("Cannot delete property on ProxyLens")}});return o},P=e=>{if(typeof e=="boolean")return(n,r)=>e?n!==r:!1;if(typeof e=="function")return e;if(Array.isArray(e)){const n=Object.fromEntries(e.map(r=>[r,!0]));return P(n)}return(n,r)=>{let s=!1,t=!1,o,u;if(Array.isArray(n)?(s=!0,o=n):o=[n],Array.isArray(r)?(t=!0,u=r):u=[r],t!==s||o.length!==u.length)return!0;for(let a=0;a<o.length;a++){const x=o[a],y=u[a];for(const p in e)if(P(e[p])(x[p],y[p]))return!0}return!1}},d=Symbol(),L=(e,n,r=!0)=>{const s=i.default.useRef(d),t=i.default.useRef(r),o=i.default.useRef(d);t.current!==r&&(o.current=d),t.current=r;const u=()=>{const y=s.current,p=n.get(e.getSnapshot());return Object.is(y,p)?y:y===d||(o.current===d&&(o.current=P(r)),o.current(y,p))?p:y},a=i.default.useSyncExternalStore(e.subscribe,u,u),x=i.default.useCallback(y=>e.update(D(n,y)),[e]);return s.current=a,[a,x]},m=Symbol(),G=()=>{const e=i.default.createContext(m);e.displayName="Lens(ExternalStoreContext)";const n=t=>o=>{const u=i.default.useContext(e);if(u===m)throw new Error("Cannot call `lens.use()` in a component outside of <LensProvider />");return L(u,t,o)},r=w({lens:v(),createUse:n}),s=t=>{const o=i.default.useRef();o.current||(o.current=b(t.value));const u=o.current;return i.default.useEffect(()=>{u.getSnapshot()!==t.value&&u.update(()=>t.value)},[t.value]),i.default.useEffect(()=>u.subscribe(()=>t.onChange(u.getSnapshot())),[t.onChange]),i.default.createElement(e.Provider,{value:u},t.children)};return s.displayName="Lens(Provider)",[r,s]},J=e=>{const n=b(e);return[w({lens:v(),createUse:t=>o=>L(n,t,o)}),{get current(){return n.getSnapshot()},set current(t){n.update(()=>t)}}]};c.stateful=J,c.stateless=G,Object.defineProperty(c,"__esModule",{value:!0}),c[Symbol.toStringTag]="Module"});
+var M=Object.defineProperty,q=Object.defineProperties;var z=Object.getOwnPropertyDescriptors;var L=Object.getOwnPropertySymbols;var W=Object.prototype.hasOwnProperty,X=Object.prototype.propertyIsEnumerable;var A=(a,l,f)=>l in a?M(a,l,{enumerable:!0,configurable:!0,writable:!0,value:f}):a[l]=f,h=(a,l)=>{for(var f in l||(l={}))W.call(l,f)&&A(a,f,l[f]);if(L)for(var f of L(l))X.call(l,f)&&A(a,f,l[f]);return a},R=(a,l)=>q(a,z(l));(function(a,l){typeof exports=="object"&&typeof module!="undefined"?l(exports,require("react")):typeof define=="function"&&define.amd?define(["exports","react"],l):(a=typeof globalThis!="undefined"?globalThis:a||self,l(a.Concave={},a.React))})(this,function(a,l){"use strict";function f(e){return e&&typeof e=="object"&&"default"in e?e:{default:e}}var i=f(l);const m=e=>Object.prototype.toString.call(e)==="[object Object]",N=e=>JSON.parse(JSON.stringify(e)),_=e=>m(e)?h({},e):Array.isArray(e)?[...e]:N(e),T=Object.freeze({get(e){return e},set(e,r){return r}}),O=()=>T,V=(e,r,n)=>({get(o){const t=e.get(o);return r(t)},set(o,t){const u=e.get(o);return e.set(o,n(u,t))}}),$=(e,r)=>V(e,n=>n[r],(n,o)=>{const t=_(n);return t[r]=o,t}),j=(e,r)=>n=>{const o=e.get(n),t=r(o);return Object.is(o,t)?n:e.set(n,r(o))},P=e=>{const r=new Set;let n=e;return{subscribe(o){return r.add(o),()=>r.delete(o)},getSnapshot(){return n},update(o){const t=o(n);Object.is(t,n)||(n=t,r.forEach(u=>u()))}}},p=Symbol(),g=Symbol();let F=0;const I=()=>`$$ProxyLens(${F++})`,K=e=>Array.isArray(e)||m(e),D=(e,r)=>{const n=e.createUse(e.lens);return o=>{const[t,u]=n(o);return[w(t,r),u]}},w=(e,r)=>{if(!K(e))return e;if(Reflect.has(e,p))return Reflect.get(e,p);let n;const o=new Proxy(e,{get(t,u){if(u===p)return o;if(u==="toJSON")return n!=null||(n=()=>t),n;if(u==="toLens")return r[g];const c=t[u],s=r[u];return w(c,s)},ownKeys(t){return[...Reflect.ownKeys(t),"toLens","toJSON"]},getOwnPropertyDescriptor(t,u){return u===p?{enumerable:!1,value:o}:{configurable:!0,enumerable:!0,value:o[u]}},set(){throw new Error("Cannot set property on ProxyValue")},deleteProperty(){throw new Error("Cannot delete property on ProxyValue")}});return Object.defineProperty(e,p,{value:o,enumerable:!1}),o},S=e=>{const r={};let n,o,t;const u=new Proxy({},{get(c,s){if(s==="$key")return t!=null||(t=I()),t;if(s===g)return o!=null||(o=()=>u),o;if(s==="use")return n!=null||(n=D(e,u)),n;if(r[s]===void 0){const b=R(h({},e),{lens:$(e.lens,s)}),y=S(b);r[s]=y}return r[s]},ownKeys(c){return[...Object.keys(r),"$key","use",g]},getOwnPropertyDescriptor(c,s){if(s==="$key")return{configurable:!0,enumerable:!0,value:u.$key};if(s==="use")return{configurable:!0,enumerable:!0,value:u.use};if(s===g)return{configurable:!0,enumerable:!0,value:u[g]};if(s in r)return{configurable:!0,enumerable:!0,value:r[s]}},set(){throw new Error("Cannot set property on ProxyLens")},deleteProperty(){throw new Error("Cannot delete property on ProxyLens")}});return u},v=e=>{if(typeof e=="boolean")return(r,n)=>e?r!==n:!1;if(typeof e=="function")return e;if(Array.isArray(e)){const r=Object.fromEntries(e.map(n=>[n,!0]));return v(r)}return(r,n)=>{let o=!1,t=!1,u,c;if(Array.isArray(r)?(o=!0,u=r):u=[r],Array.isArray(n)?(t=!0,c=n):c=[n],t!==o||u.length!==c.length)return!0;for(let s=0;s<u.length;s++){const b=u[s],y=c[s];for(const d in e)if(v(e[d])(b[d],y[d]))return!0}return!1}},x=Symbol(),C=(e,r,n=!0)=>{const o=i.default.useRef(x),t=i.default.useRef(n),u=i.default.useRef(x);t.current!==n&&(u.current=x),t.current=n;const c=()=>{const y=o.current,d=r.get(e.getSnapshot());return Object.is(y,d)?y:y===x||(u.current===x&&(u.current=v(n)),u.current(y,d))?d:y},s=i.default.useSyncExternalStore(e.subscribe,c,c),b=i.default.useCallback(y=>e.update(j(r,y)),[e]);return o.current=s,[s,b]},E=Symbol(),J=()=>{const e=i.default.createContext(E);e.displayName="Lens(ExternalStoreContext)";const r=t=>u=>{const c=i.default.useContext(e);if(c===E)throw new Error("Cannot call `lens.use()` in a component outside of <LensProvider />");return C(c,t,u)},n=S({lens:O(),createUse:r}),o=t=>{const u=i.default.useRef();u.current||(u.current=P(t.value));const c=u.current;return i.default.useEffect(()=>{c.getSnapshot()!==t.value&&c.update(()=>t.value)},[t.value]),i.default.useEffect(()=>c.subscribe(()=>t.onChange(c.getSnapshot())),[t.onChange]),i.default.createElement(e.Provider,{value:c},t.children)};return o.displayName="Lens(Provider)",[n,o]},G=e=>{const r=P(e);return[S({lens:O(),createUse:t=>u=>C(r,t,u)}),{get current(){return r.getSnapshot()},set current(t){r.update(()=>t)}}]};a.stateful=G,a.stateless=J,Object.defineProperty(a,"__esModule",{value:!0}),a[Symbol.toStringTag]="Module"});
 //# sourceMappingURL=concave.umd.js.map

package.json

 {
   "name": "concave",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "A Lens-like interface for state management in React",
@@ -5,0 +5,0 @@ "main": "dist/concave.umd.js",

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Found 1 instance in 1 package

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Improved metrics

Lines of code

484

increased by7.08%

Worsened metrics

Total package byte prevSize

29189

decreased by-5.13%

No dependency changes