amos - npm Package Compare versions

Comparing version 0.1.5 to 0.2.0

dist/amos.cjs.js

@@ -104,2 +104,40 @@ 'use strict';
  */
+var identity = function (v) { return v; };
+function shallowEqual(a, b) {
+    if (a === b) {
+        return true;
+    }
+    var ka = Object.keys(a);
+    if (ka.length !== Object.keys(b).length) {
+        return false;
+    }
+    for (var i = 0; i < ka.length; i++) {
+        if (!b.hasOwnProperty(ka[i]) || a[ka[i]] !== b[ka[i]]) {
+            return false;
+        }
+    }
+    return true;
+}
+function hoistMethod(src, dst) {
+    var _a;
+    var copy = function (name) {
+        if (dst.hasOwnProperty(name)) {
+            return;
+        }
+        Object.defineProperty(dst, name, Object.getOwnPropertyDescriptor(src, name));
+    };
+    Object.getOwnPropertyNames(src).forEach(copy);
+    (_a = Object.getOwnPropertySymbols) === null || _a === void 0 ? void 0 : _a.call(Object, src).forEach(copy);
+    return dst;
+}
+var kAmosObject = typeof Symbol === 'function' ? Symbol('AMOS_OBJECT') : 'Symbol(AMOS_OBJECT)';
+function defineAmosObject(key, obj) {
+    if (!obj.hasOwnProperty(kAmosObject)) {
+        Object.defineProperty(obj, kAmosObject, { value: key });
+    }
+    return obj;
+}
+function isAmosObject(key, o) {
+    return !!o && o[kAmosObject] === key;
+}
 function strictEqual(a, b) {
@@ -120,12 +158,2 @@ return a === b;
 var isArray = Array.isArray;
-var identity = function (v) { return v; };
-function defineObject(object, target) {
-    if (!target.hasOwnProperty('object')) {
-        Object.defineProperty(target, 'object', { value: object });
-    }
-    return target;
-}
-function is(object, o) {
-    return !!o && o.object === object;
-}
 
@@ -184,3 +212,3 @@ /*
         var a0 = args[0];
-        if (is('store.select', a0)) {
+        if (isAmosObject('store.select', a0)) {
             return fn.apply(void 0, tslib.__spread(args));
@@ -273,3 +301,3 @@ }
         },
-        dispatch: defineObject('store.dispatch', function (tasks) {
+        dispatch: defineAmosObject('store.dispatch', function (tasks) {
             if (++dispatchDepth === 1) {
@@ -294,3 +322,3 @@ dispatchingSnapshot = {};
         }),
-        select: defineObject('store.select', function (selectable, snapshot) {
+        select: defineAmosObject('store.select', function (selectable, snapshot) {
             if (typeof selectable === 'function') {
@@ -323,4 +351,2 @@ if (snapshot) {
     store = enhancers.reduce(function (previousValue, currentValue) { return currentValue(previousValue); }, store);
-    store.dispatch = defineObject('store.dispatch', store.dispatch);
-    store.select = defineObject('store.select', store.select);
     if (typeof process === 'object' && process.env.NODE_ENV === 'development') {
@@ -593,9 +619,19 @@ Object.freeze(store);
 
+/*
+ * @since 2020-11-03 13:22:41
+ * @author acrazing <[e-mail]>
+ */
+var VERSION = '0.2.0';
+
 exports.Box = Box;
 exports.Consumer = Consumer;
 exports.Provider = Provider;
+exports.VERSION = VERSION;
 exports.action = action;
 exports.createStore = createStore;
+exports.hoistMethod = hoistMethod;
 exports.identity = identity;
+exports.isAmosObject = isAmosObject;
 exports.selector = selector;
+exports.shallowEqual = shallowEqual;
 exports.signal = signal;
@@ -602,0 +638,0 @@ exports.useDispatch = useDispatch;

dist/amos.es.js

@@ -96,2 +96,40 @@ import { __spread, __values, __read } from 'tslib';
  */
+var identity = function (v) { return v; };
+function shallowEqual(a, b) {
+    if (a === b) {
+        return true;
+    }
+    var ka = Object.keys(a);
+    if (ka.length !== Object.keys(b).length) {
+        return false;
+    }
+    for (var i = 0; i < ka.length; i++) {
+        if (!b.hasOwnProperty(ka[i]) || a[ka[i]] !== b[ka[i]]) {
+            return false;
+        }
+    }
+    return true;
+}
+function hoistMethod(src, dst) {
+    var _a;
+    var copy = function (name) {
+        if (dst.hasOwnProperty(name)) {
+            return;
+        }
+        Object.defineProperty(dst, name, Object.getOwnPropertyDescriptor(src, name));
+    };
+    Object.getOwnPropertyNames(src).forEach(copy);
+    (_a = Object.getOwnPropertySymbols) === null || _a === void 0 ? void 0 : _a.call(Object, src).forEach(copy);
+    return dst;
+}
+var kAmosObject = typeof Symbol === 'function' ? Symbol('AMOS_OBJECT') : 'Symbol(AMOS_OBJECT)';
+function defineAmosObject(key, obj) {
+    if (!obj.hasOwnProperty(kAmosObject)) {
+        Object.defineProperty(obj, kAmosObject, { value: key });
+    }
+    return obj;
+}
+function isAmosObject(key, o) {
+    return !!o && o[kAmosObject] === key;
+}
 function strictEqual(a, b) {
@@ -112,12 +150,2 @@ return a === b;
 var isArray = Array.isArray;
-var identity = function (v) { return v; };
-function defineObject(object, target) {
-    if (!target.hasOwnProperty('object')) {
-        Object.defineProperty(target, 'object', { value: object });
-    }
-    return target;
-}
-function is(object, o) {
-    return !!o && o.object === object;
-}
 
@@ -176,3 +204,3 @@ /*
         var a0 = args[0];
-        if (is('store.select', a0)) {
+        if (isAmosObject('store.select', a0)) {
             return fn.apply(void 0, __spread(args));
@@ -265,3 +293,3 @@ }
         },
-        dispatch: defineObject('store.dispatch', function (tasks) {
+        dispatch: defineAmosObject('store.dispatch', function (tasks) {
             if (++dispatchDepth === 1) {
@@ -286,3 +314,3 @@ dispatchingSnapshot = {};
         }),
-        select: defineObject('store.select', function (selectable, snapshot) {
+        select: defineAmosObject('store.select', function (selectable, snapshot) {
             if (typeof selectable === 'function') {
@@ -315,4 +343,2 @@ if (snapshot) {
     store = enhancers.reduce(function (previousValue, currentValue) { return currentValue(previousValue); }, store);
-    store.dispatch = defineObject('store.dispatch', store.dispatch);
-    store.select = defineObject('store.select', store.select);
     if (typeof process === 'object' && process.env.NODE_ENV === 'development') {
@@ -585,3 +611,9 @@ Object.freeze(store);
 
-export { Box, Consumer, Provider, action, createStore, identity, selector, signal, useDispatch, useSelector, useStore };
+/*
+ * @since 2020-11-03 13:22:41
+ * @author acrazing <[e-mail]>
+ */
+var VERSION = '0.2.0';
+
+export { Box, Consumer, Provider, VERSION, action, createStore, hoistMethod, identity, isAmosObject, selector, shallowEqual, signal, useDispatch, useSelector, useStore };
 //# sourceMappingURL=amos.es.js.map

dist/amos.umd.js

@@ -1,2 +0,2 @@
-!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("react")):"function"==typeof define&&define.amd?define(["exports","react"],r):r((e="undefined"!=typeof globalThis?globalThis:e||self).Amos={},e.React)}(this,(function(e,r){"use strict";function t(e){return e&&"object"==typeof e&&"default"in e?e:{default:e}}var n=t(r),o=function(){function e(e,r,t){this.key=e,this.initialState=r,this.preload=t,this.listeners={}}return e.prototype.subscribe=function(e,r){this.listeners["string"==typeof e?e:e.type]=r},e.prototype.mutation=function(e,r){var t=this;return function(){for(var n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];return{object:"mutation",type:r,box:t,args:n,result:n[0],mutator:e}}},e}();function u(e){var r="function"==typeof Symbol&&Symbol.iterator,t=r&&e[r],n=0;if(t)return t.call(e);if(e&&"number"==typeof e.length)return{next:function(){return e&&n>=e.length&&(e=void 0),{value:e&&e[n++],done:!e}}};throw new TypeError(r?"Object is not iterable.":"Symbol.iterator is not defined.")}function s(e,r){var t="function"==typeof Symbol&&e[Symbol.iterator];if(!t)return e;var n,o,u=t.call(e),s=[];try{for(;(void 0===r||r-- >0)&&!(n=u.next()).done;)s.push(n.value)}catch(e){o={error:e}}finally{try{n&&!n.done&&(t=u.return)&&t.call(u)}finally{if(o)throw o.error}}return s}function i(){for(var e=[],r=0;r<arguments.length;r++)e=e.concat(s(arguments[r]));return e}function c(e,r){return e===r}function a(e,r){if(e.length!==r.length)return!1;for(var t=0;t<e.length;t++)if(e[t]!==r[t])return!1;return!0}var f=Array.isArray,l=function(e){return e};function p(e,r){return r.hasOwnProperty("object")||Object.defineProperty(r,"object",{value:e}),r}function d(e,r){return!!r&&r.object===e}var y=r.createContext(null);function v(){var e=r.useContext(y);if(!e)throw new Error("[Amos] you are using hooks without <Provider />.");return e.store}var h={selectors:[],deps:[],snapshots:[],results:[]};function g(e,r){for(var t in e)if(e.hasOwnProperty(t)&&r.hasOwnProperty(t))return!0;return!1}function b(e,r,t,n){var o,u;if(!(null===(u=e.factory)||void 0===u?void 0:u.deps)||!t[n])return!0;var s=(o=e.factory).deps.apply(o,i([r.select],e.args)),c=a(t[n]||[],s);return t[n]=s,!c}function m(e,r,t){return e.factory?e.factory.compare(r,t):c(r,t)}function w(e,r,t,n,o){var u,s;if(!(e&&"function"==typeof e&&t&&e.args&&r.args))return!0;if(!(e===r||r.factory&&r.factory===e.factory))return!0;if(void 0===(null===(s=r.factory)||void 0===s?void 0:s.deps))return!a(e.args,r.args);var c=(u=r.factory).deps.apply(u,i([n.select],r.args));return!a(o||[],c)&&c}e.Box=o,e.Consumer=function(e){var r=e.children;return n.default.createElement(y.Consumer,null,(function(e){if(!e)throw new Error("[Amos] <Consumer /> should use inside <Provider />.");return r(e.store)}))},e.Provider=function(e){var t=e.store,o=e.children,u=s(r.useState({store:t}),2),i=u[0],c=u[1];return r.useEffect((function(){i.store!=i.store&&c({store:t})}),[t]),n.default.createElement(y.Provider,{value:i},o)},e.action=function(e,r){return Object.assign((function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return{object:"action",type:r,args:t,actor:e}}),{type:r})},e.createStore=function(e){for(var r=[],t=1;t<arguments.length;t++)r[t-1]=arguments[t];var n,o={},s=[],c=[],a=function(r){if(!o.hasOwnProperty(r.key)){var t=r.initialState;(null==e?void 0:e.hasOwnProperty(r.key))&&(t=r.preload(e[r.key],t)),o[r.key]=t,s.push(r)}},l=0,d={},y=function(e,r){(r!==o[e]||d.hasOwnProperty(e))&&(d[e]=r,o[e]=r)},v=function(e){var r,t;switch(e.object){case"action":return e.actor.apply(e,i([h.dispatch,h.select],e.args));case"mutation":return a(e.box),y(e.box.key,e.mutator.apply(e,i([o[e.box.key]],e.args))),e.result;case"signal":try{for(var n=u(s),c=n.next();!c.done;c=n.next()){var f=c.value,l=f.listeners[e.type];l&&y(f.key,l(o[f.key],e.data))}}catch(e){r={error:e}}finally{try{c&&!c.done&&(t=n.return)&&t.call(n)}finally{if(r)throw r.error}}return e.data}},h={snapshot:function(){return o},subscribe:function(e){return c.push(e),function(){var r=c.indexOf(e);r>-1&&c.splice(r,1)}},dispatch:p("store.dispatch",(function(e){1==++l&&(d={});try{return f(e)?e.map(v):v(e)}finally{0==--l&&Object.keys(d).length>0&&c.forEach((function(e){return e(d)}))}})),select:p("store.select",(function(e,r){if("function"!=typeof e)return a(e),n&&(n[e.key]=o[e.key]),o[e.key];if(!r)return e(h.select);if(n)throw new Error("[Amos] recursive snapshot collection is not supported.");n=r;try{return e(h.select)}finally{n=void 0}}))};return(h=r.reduce((function(e,r){return r(e)}),h)).dispatch=p("store.dispatch",h.dispatch),h.select=p("store.select",h.select),"object"==typeof process&&"development"===process.env.NODE_ENV&&Object.freeze(h),h},e.identity=l,e.selector=function(e,r,t,n){void 0===t&&(t=c);var o=Object.assign((function(){for(var r=[],t=0;t<arguments.length;t++)r[t]=arguments[t];var n=r[0];if(d("store.select",n))return e.apply(void 0,i(r));var u=function(t){return e.apply(void 0,i([t],r))};return u.factory=o,u.args=r,u}),{deps:r,compare:t,type:n});return o},e.signal=function(e,r){return void 0===r&&(r=l),Object.assign((function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return{object:"signal",type:e,data:r.apply(void 0,i(t))}}),{type:e})},e.useDispatch=function(){return v().dispatch},e.useSelector=function(){for(var e,t,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];var u,i=s(r.useReducer((function(e){return e+1}),0),2),c=i[1],a=v(),f=r.useRef(h),l=r.useRef();if((null===(e=l.current)||void 0===e?void 0:e.store)!==a&&(f.current=h,null===(t=l.current)||void 0===t||t.disposer(),l.current={store:a,updated:!1,error:void 0,disposer:a.subscribe((function(e){var r,t=0,n=f.current,o=n.selectors,u=n.snapshots,s=n.results,i=n.deps,p=o.length;try{for(;t<p;t++){var d=o[t],y=u[t];if("function"==typeof d){if((!y||g(y,e))&&b(d,a,i,t)){var v={},h=a.select(d,v);(r=l.current).updated||(r.updated=!m(d,s[t],h)),u[t]=v,s[t]=h}}else if(e.hasOwnProperty(d.key)){var w=a.select(d);l.current.updated=w!==s[t],s[t]=w}}l.current.updated&&c()}catch(e){u.length=s.length=t-1,l.current.error="object"==typeof e&&e?Object.assign(e,{message:"[Amos] selector throws error: "+e.message}):new Error("[Amos] selector throws falsy error: "+e),c()}}))}),r.useEffect((function(){return function(){var e;return null===(e=l.current)||void 0===e?void 0:e.disposer()}}),[]),l.current.error){var p=l.current.error;throw l.current.error=void 0,p}if(l.current.updated)l.current.updated=!1,u=f.current.results;else{f.current===h&&(f.current={selectors:[],deps:[],snapshots:[],results:[]});for(var d=f.current,y=d.selectors,j=d.deps,O=d.snapshots,k=d.results,x=0;x<n.length;x++){var P=y[x],E=n[x];if("object"==typeof E)k[x]=a.select(E),y[x]=E;else{var S=w(P,E,O[x],a,j[x]);if(S){O[x]=void 0;var A={};k[x]=a.select(E,A),j[x]=!0===S?void 0:S,O[x]=A,y[x]=E}}}k.length=n.length,u=k}return r.useDebugValue(u,(function(e){return e.reduce((function(e,r,t){var o,u,s,i=n[t],c="function"==typeof i?null!==(s=null!==(o=i.type)&&void 0!==o?o:null===(u=i.factory)||void 0===u?void 0:u.type)&&void 0!==s?s:i.name:i.key;return e.hasOwnProperty(c)&&(c=c+"_"+t),e[c]=r,e}),{})})),u},e.useStore=v,Object.defineProperty(e,"__esModule",{value:!0})}));
+!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("react")):"function"==typeof define&&define.amd?define(["exports","react"],e):e((r="undefined"!=typeof globalThis?globalThis:r||self).Amos={},r.React)}(this,(function(r,e){"use strict";function t(r){return r&&"object"==typeof r&&"default"in r?r:{default:r}}var n=t(e),o=function(){function r(r,e,t){this.key=r,this.initialState=e,this.preload=t,this.listeners={}}return r.prototype.subscribe=function(r,e){this.listeners["string"==typeof r?r:r.type]=e},r.prototype.mutation=function(r,e){var t=this;return function(){for(var n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];return{object:"mutation",type:e,box:t,args:n,result:n[0],mutator:r}}},r}();function u(r){var e="function"==typeof Symbol&&Symbol.iterator,t=e&&r[e],n=0;if(t)return t.call(r);if(r&&"number"==typeof r.length)return{next:function(){return r&&n>=r.length&&(r=void 0),{value:r&&r[n++],done:!r}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")}function i(r,e){var t="function"==typeof Symbol&&r[Symbol.iterator];if(!t)return r;var n,o,u=t.call(r),i=[];try{for(;(void 0===e||e-- >0)&&!(n=u.next()).done;)i.push(n.value)}catch(r){o={error:r}}finally{try{n&&!n.done&&(t=u.return)&&t.call(u)}finally{if(o)throw o.error}}return i}function s(){for(var r=[],e=0;e<arguments.length;e++)r=r.concat(i(arguments[e]));return r}var a=function(r){return r};var c="function"==typeof Symbol?Symbol("AMOS_OBJECT"):"Symbol(AMOS_OBJECT)";function f(r,e){return e.hasOwnProperty(c)||Object.defineProperty(e,c,{value:r}),e}function l(r,e){return!!e&&e[c]===r}function p(r,e){return r===e}function y(r,e){if(r.length!==e.length)return!1;for(var t=0;t<r.length;t++)if(r[t]!==e[t])return!1;return!0}var d=Array.isArray;var v=e.createContext(null);function h(){var r=e.useContext(v);if(!r)throw new Error("[Amos] you are using hooks without <Provider />.");return r.store}var b={selectors:[],deps:[],snapshots:[],results:[]};function g(r,e){for(var t in r)if(r.hasOwnProperty(t)&&e.hasOwnProperty(t))return!0;return!1}function m(r,e,t,n){var o,u;if(!(null===(u=r.factory)||void 0===u?void 0:u.deps)||!t[n])return!0;var i=(o=r.factory).deps.apply(o,s([e.select],r.args)),a=y(t[n]||[],i);return t[n]=i,!a}function O(r,e,t){return r.factory?r.factory.compare(e,t):p(e,t)}function w(r,e,t,n,o){var u,i;if(!(r&&"function"==typeof r&&t&&r.args&&e.args))return!0;if(!(r===e||e.factory&&e.factory===r.factory))return!0;if(void 0===(null===(i=e.factory)||void 0===i?void 0:i.deps))return!y(r.args,e.args);var a=(u=e.factory).deps.apply(u,s([n.select],e.args));return!y(o||[],a)&&a}r.Box=o,r.Consumer=function(r){var e=r.children;return n.default.createElement(v.Consumer,null,(function(r){if(!r)throw new Error("[Amos] <Consumer /> should use inside <Provider />.");return e(r.store)}))},r.Provider=function(r){var t=r.store,o=r.children,u=i(e.useState({store:t}),2),s=u[0],a=u[1];return e.useEffect((function(){s.store!=s.store&&a({store:t})}),[t]),n.default.createElement(v.Provider,{value:s},o)},r.VERSION="0.2.0",r.action=function(r,e){return Object.assign((function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return{object:"action",type:e,args:t,actor:r}}),{type:e})},r.createStore=function(r){for(var e=[],t=1;t<arguments.length;t++)e[t-1]=arguments[t];var n,o={},i=[],a=[],c=function(e){if(!o.hasOwnProperty(e.key)){var t=e.initialState;(null==r?void 0:r.hasOwnProperty(e.key))&&(t=e.preload(r[e.key],t)),o[e.key]=t,i.push(e)}},l=0,p={},y=function(r,e){(e!==o[r]||p.hasOwnProperty(r))&&(p[r]=e,o[r]=e)},v=function(r){var e,t;switch(r.object){case"action":return r.actor.apply(r,s([h.dispatch,h.select],r.args));case"mutation":return c(r.box),y(r.box.key,r.mutator.apply(r,s([o[r.box.key]],r.args))),r.result;case"signal":try{for(var n=u(i),a=n.next();!a.done;a=n.next()){var f=a.value,l=f.listeners[r.type];l&&y(f.key,l(o[f.key],r.data))}}catch(r){e={error:r}}finally{try{a&&!a.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}return r.data}},h={snapshot:function(){return o},subscribe:function(r){return a.push(r),function(){var e=a.indexOf(r);e>-1&&a.splice(e,1)}},dispatch:f("store.dispatch",(function(r){1==++l&&(p={});try{return d(r)?r.map(v):v(r)}finally{0==--l&&Object.keys(p).length>0&&a.forEach((function(r){return r(p)}))}})),select:f("store.select",(function(r,e){if("function"!=typeof r)return c(r),n&&(n[r.key]=o[r.key]),o[r.key];if(!e)return r(h.select);if(n)throw new Error("[Amos] recursive snapshot collection is not supported.");n=e;try{return r(h.select)}finally{n=void 0}}))};return h=e.reduce((function(r,e){return e(r)}),h),"object"==typeof process&&"development"===process.env.NODE_ENV&&Object.freeze(h),h},r.hoistMethod=function(r,e){var t,n=function(t){e.hasOwnProperty(t)||Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))};return Object.getOwnPropertyNames(r).forEach(n),null===(t=Object.getOwnPropertySymbols)||void 0===t||t.call(Object,r).forEach(n),e},r.identity=a,r.isAmosObject=l,r.selector=function(r,e,t,n){void 0===t&&(t=p);var o=Object.assign((function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=e[0];if(l("store.select",n))return r.apply(void 0,s(e));var u=function(t){return r.apply(void 0,s([t],e))};return u.factory=o,u.args=e,u}),{deps:e,compare:t,type:n});return o},r.shallowEqual=function(r,e){if(r===e)return!0;var t=Object.keys(r);if(t.length!==Object.keys(e).length)return!1;for(var n=0;n<t.length;n++)if(!e.hasOwnProperty(t[n])||r[t[n]]!==e[t[n]])return!1;return!0},r.signal=function(r,e){return void 0===e&&(e=a),Object.assign((function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return{object:"signal",type:r,data:e.apply(void 0,s(t))}}),{type:r})},r.useDispatch=function(){return h().dispatch},r.useSelector=function(){for(var r,t,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];var u,s=i(e.useReducer((function(r){return r+1}),0),2),a=s[1],c=h(),f=e.useRef(b),l=e.useRef();if((null===(r=l.current)||void 0===r?void 0:r.store)!==c&&(f.current=b,null===(t=l.current)||void 0===t||t.disposer(),l.current={store:c,updated:!1,error:void 0,disposer:c.subscribe((function(r){var e,t=0,n=f.current,o=n.selectors,u=n.snapshots,i=n.results,s=n.deps,p=o.length;try{for(;t<p;t++){var y=o[t],d=u[t];if("function"==typeof y){if((!d||g(d,r))&&m(y,c,s,t)){var v={},h=c.select(y,v);(e=l.current).updated||(e.updated=!O(y,i[t],h)),u[t]=v,i[t]=h}}else if(r.hasOwnProperty(y.key)){var b=c.select(y);l.current.updated=b!==i[t],i[t]=b}}l.current.updated&&a()}catch(r){u.length=i.length=t-1,l.current.error="object"==typeof r&&r?Object.assign(r,{message:"[Amos] selector throws error: "+r.message}):new Error("[Amos] selector throws falsy error: "+r),a()}}))}),e.useEffect((function(){return function(){var r;return null===(r=l.current)||void 0===r?void 0:r.disposer()}}),[]),l.current.error){var p=l.current.error;throw l.current.error=void 0,p}if(l.current.updated)l.current.updated=!1,u=f.current.results;else{f.current===b&&(f.current={selectors:[],deps:[],snapshots:[],results:[]});for(var y=f.current,d=y.selectors,v=y.deps,j=y.snapshots,P=y.results,k=0;k<n.length;k++){var E=d[k],S=n[k];if("object"==typeof S)P[k]=c.select(S),d[k]=S;else{var x=w(E,S,j[k],c,v[k]);if(x){j[k]=void 0;var A={};P[k]=c.select(S,A),v[k]=!0===x?void 0:x,j[k]=A,d[k]=S}}}P.length=n.length,u=P}return e.useDebugValue(u,(function(r){return r.reduce((function(r,e,t){var o,u,i,s=n[t],a="function"==typeof s?null!==(i=null!==(o=s.type)&&void 0!==o?o:null===(u=s.factory)||void 0===u?void 0:u.type)&&void 0!==i?i:s.name:s.key;return r.hasOwnProperty(a)&&(a=a+"_"+t),r[a]=e,r}),{})})),u},r.useStore=h,Object.defineProperty(r,"__esModule",{value:!0})}));
 //# sourceMappingURL=amos.umd.js.map

dist/index.d.ts

@@ -8,2 +8,3 @@ export { JSONState, Mutation, Box } from './box';
 export { useStore, useDispatch, MapSelector, useSelector } from './hooks';
-export { identity } from './utils';
+export { identity, shallowEqual, isAmosObject, hoistMethod } from './utils';
+export declare const VERSION = "__VERSION__";

dist/store.d.ts

@@ -5,2 +5,3 @@ import { Action } from './action';
 import { Signal } from './signal';
+import { AmosObject } from './utils';
 /**
@@ -19,8 +20,7 @@ * the state snapshot in store
 /**
- * dispatch
+ * base amos signature, this is used for someone want to change the signature of useDispatch()
  *
  * @stable
  */
-export interface Dispatch {
-    object: 'store.dispatch';
+export interface AmosDispatch extends AmosObject<'store.dispatch'> {
     <R>(task: Dispatchable<R>): R;
@@ -82,2 +82,4 @@ <R1>(tasks: readonly [Dispatchable<R1>]): [R1];
 }
+export interface Dispatch extends AmosDispatch {
+}
 /**
@@ -94,5 +96,4 @@ * selectable things
  */
-export interface Select {
+export interface Select extends AmosObject<'store.select'> {
     <R>(selectable: Selectable<R>, snapshot?: Snapshot): R;
-    object: 'store.select';
 }
@@ -99,0 +100,0 @@ /**

dist/utils.d.ts

@@ -0,11 +1,13 @@
+export declare const identity: <T>(v: T) => T;
+export declare function shallowEqual<T extends object>(a: T, b: T): boolean;
+export declare function hoistMethod<M extends (...args: any[]) => any>(src: M, dst: (...args: Parameters<M>) => ReturnType<M>): M;
+export declare const kAmosObject: unique symbol;
+export interface AmosObject<K extends string> {
+    [kAmosObject]: K;
+}
+export declare function defineAmosObject<K extends string, T extends object>(key: K, obj: T): T & AmosObject<K>;
+export declare function isAmosObject<T extends AmosObject<any>>(key: T[typeof kAmosObject], o: any): o is T;
 export declare function strictEqual<T>(a: T, b: T): boolean;
 export declare function arrayEqual<T>(a: T[], b: T[]): boolean;
+export declare function values<T extends object>(o: T): T[keyof T][];
 export declare const isArray: (args: any) => args is any[] | readonly any[];
-export declare const identity: <T>(v: T) => T;
-export declare function values<T extends object>(o: T): T[keyof T][];
-export declare function defineObject<O extends string, T extends object>(object: O, target: T): T & {
-    object: O;
-};
-export declare function is<T extends {
-    object: string;
-}>(object: T['object'], o: unknown): o is T;

package.json

 {
   "name": "amos",
-  "version": "0.1.5",
+  "version": "0.2.0",
   "description": "A decentralized state manager for react",
@@ -36,6 +36,8 @@ "keywords": [
     "@rollup/plugin-commonjs": "^16.0.0",
-    "@testing-library/react": "^11.1.1",
+    "@rollup/plugin-replace": "^2.3.4",
+    "@testing-library/react": "^11.1.2",
     "@testing-library/react-hooks": "^3.4.2",
-    "@types/express": "^4.17.8",
+    "@types/express": "^4.17.9",
     "@types/jest": "^26.0.15",
+    "@types/react": "^16.9.55",
     "@types/react-dom": "^16.9.9",
@@ -48,5 +50,6 @@ "express": "^4.17.1",
     "prettier": "^2.1.2",
+    "react": "^17.0.1",
     "react-dom": "^17.0.1",
     "react-test-renderer": "^17.0.1",
-    "rollup": "^2.33.1",
+    "rollup": "^2.33.2",
     "rollup-plugin-node-resolve": "^5.2.0",
@@ -56,6 +59,4 @@ "rollup-plugin-sourcemaps": "^0.6.3",
     "rollup-plugin-typescript2": "^0.29.0",
-    "ts-jest": "^26.4.3",
-    "typescript": "^4.0.5",
-    "@types/react": "^16.9.55",
-    "react": "^17.0.1"
+    "ts-jest": "^26.4.4",
+    "typescript": "^4.0.5"
   },
@@ -69,2 +70,5 @@ "dependencies": {
   },
+  "umdExternals": {
+    "react": "React"
+  },
   "husky": {
@@ -71,0 +75,0 @@ "hooks": {

src/index.ts

@@ -22,2 +22,4 @@ /*
 export { useStore, useDispatch, MapSelector, useSelector } from './hooks';
-export { identity } from './utils';
+export { identity, shallowEqual, isAmosObject, hoistMethod } from './utils';
+
+export const VERSION = '__VERSION__';

src/selector.ts

@@ -7,3 +7,3 @@ /*
 import { Select } from './store';
-import { is, strictEqual } from './utils';
+import { isAmosObject, strictEqual } from './utils';
 
@@ -71,3 +71,3 @@ /**
       const a0 = args[0];
-      if (is<Select>('store.select', a0)) {
+      if (isAmosObject<Select>('store.select', a0)) {
         return fn(...(args as [Select, ...A]));
@@ -74,0 +74,0 @@ }

src/store.ts

@@ -10,3 +10,3 @@ /*
 import { Signal } from './signal';
-import { defineObject, isArray } from './utils';
+import { AmosObject, defineAmosObject, isArray } from './utils';
 
@@ -28,8 +28,7 @@ /**
 /**
- * dispatch
+ * base amos signature, this is used for someone want to change the signature of useDispatch()
  *
  * @stable
  */
-export interface Dispatch {
-  object: 'store.dispatch';
+export interface AmosDispatch extends AmosObject<'store.dispatch'> {
   <R>(task: Dispatchable<R>): R;
@@ -104,2 +103,4 @@ <R1>(tasks: readonly [Dispatchable<R1>]): [R1];
 
+export interface Dispatch extends AmosDispatch {}
+
 /**
@@ -117,5 +118,4 @@ * selectable things
  */
-export interface Select {
+export interface Select extends AmosObject<'store.select'> {
   <R>(selectable: Selectable<R>, snapshot?: Snapshot): R;
-  object: 'store.select';
 }
@@ -218,21 +218,24 @@
     },
-    dispatch: defineObject('store.dispatch', (tasks: Dispatchable | readonly Dispatchable[]) => {
-      if (++dispatchDepth === 1) {
-        dispatchingSnapshot = {};
-      }
-      try {
-        if (isArray(tasks)) {
-          return tasks.map(exec);
-        } else {
-          return exec(tasks);
+    dispatch: defineAmosObject(
+      'store.dispatch',
+      (tasks: Dispatchable | readonly Dispatchable[]) => {
+        if (++dispatchDepth === 1) {
+          dispatchingSnapshot = {};
         }
-      } finally {
-        if (--dispatchDepth === 0) {
-          if (Object.keys(dispatchingSnapshot).length > 0) {
-            listeners.forEach((fn) => fn(dispatchingSnapshot));
+        try {
+          if (isArray(tasks)) {
+            return tasks.map(exec);
+          } else {
+            return exec(tasks);
           }
+        } finally {
+          if (--dispatchDepth === 0) {
+            if (Object.keys(dispatchingSnapshot).length > 0) {
+              listeners.forEach((fn) => fn(dispatchingSnapshot));
+            }
+          }
         }
-      }
-    }),
-    select: defineObject('store.select', (selectable: Selectable, snapshot?: Snapshot): any => {
+      },
+    ),
+    select: defineAmosObject('store.select', (selectable: Selectable, snapshot?: Snapshot): any => {
       if (typeof selectable === 'function') {
@@ -262,4 +265,2 @@ if (snapshot) {
   store = enhancers.reduce((previousValue, currentValue) => currentValue(previousValue), store);
-  store.dispatch = defineObject('store.dispatch', store.dispatch);
-  store.select = defineObject('store.select', store.select);
   if (typeof process === 'object' && process.env.NODE_ENV === 'development') {
@@ -266,0 +267,0 @@ Object.freeze(store);

src/utils.spec.ts

@@ -6,3 +6,14 @@ /*
 
-import { arrayEqual } from './utils';
+import {
+  arrayEqual,
+  defineAmosObject,
+  hoistMethod,
+  identity,
+  isAmosObject,
+  isArray,
+  kAmosObject,
+  shallowEqual,
+  strictEqual,
+  values,
+} from './utils';
 
@@ -16,2 +27,52 @@ describe('utils', () => {
   });
+
+  it('should define amos object', () => {
+    const fn = defineAmosObject('amos.object', () => 1);
+    expect(fn[kAmosObject] === 'amos.object').toBe(true);
+    // @ts-expect-error
+    expect(fn[kAmosObject] === 'bad value').toBe(false);
+
+    expect(isAmosObject('amos.object', fn)).toBe(true);
+    expect(isAmosObject('amos.object', 1)).toBe(false);
+    expect(isAmosObject('amos.object1', fn)).toBe(false);
+  });
+
+  it('should hoist methods', () => {
+    const fn = defineAmosObject('amos.object', (id: number) => id * 2);
+    Object.assign(fn, { bar: 1 });
+    const fn2 = hoistMethod(fn, (id: number) => id * 4);
+    expect(fn2(2)).toEqual(8);
+    expect(fn2[kAmosObject]).toBe('amos.object');
+  });
+
+  it('should shallow compare', () => {
+    expect(shallowEqual({ a: 1 }, { a: 1 })).toBe(true);
+    expect(shallowEqual({ a: 1 }, { a: 2 })).toBe(false);
+    expect(shallowEqual({ a: 1 }, { a: 1, b: 3 })).toBe(false);
+  });
+
+  it('should identity', () => {
+    expect(identity(expect)).toBe(expect);
+  });
+
+  it('should strict compare', () => {
+    expect(strictEqual(Number.MAX_SAFE_INTEGER, Number.MAX_SAFE_INTEGER)).toBe(true);
+    expect(strictEqual(NaN, NaN)).toBe(false);
+    expect(strictEqual({}, {})).toBe(false);
+    expect(strictEqual('abc', 'abc')).toBe(true);
+  });
+
+  it('should compare array', () => {
+    expect(arrayEqual([1, 2, 3], [1, 2, 3])).toBe(true);
+    expect(arrayEqual([1, 2, 3, 4], [1, 2, 3])).toBe(false);
+    expect(arrayEqual([1, 2, {}], [1, 2, {}])).toBe(false);
+  });
+
+  it('should get values', () => {
+    expect(values(expect)).toEqual(Object.values(expect));
+  });
+
+  it('should test is array', () => {
+    expect(isArray([] as readonly [])).toBe(true);
+  });
 });

src/utils.ts

@@ -6,2 +6,59 @@ /*
 
+export const identity = <T>(v: T) => v;
+
+export function shallowEqual<T extends object>(a: T, b: T): boolean {
+  if (a === b) {
+    return true;
+  }
+  const ka = Object.keys(a) as Array<keyof T>;
+  if (ka.length !== Object.keys(b).length) {
+    return false;
+  }
+  for (let i = 0; i < ka.length; i++) {
+    if (!b.hasOwnProperty(ka[i]) || a[ka[i]] !== b[ka[i]]) {
+      return false;
+    }
+  }
+  return true;
+}
+
+export function hoistMethod<M extends (...args: any[]) => any>(
+  src: M,
+  dst: (...args: Parameters<M>) => ReturnType<M>,
+): M {
+  const copy = (name: PropertyKey) => {
+    if (dst.hasOwnProperty(name)) {
+      return;
+    }
+    Object.defineProperty(dst, name, Object.getOwnPropertyDescriptor(src, name)!);
+  };
+  Object.getOwnPropertyNames(src).forEach(copy);
+  Object.getOwnPropertySymbols?.(src).forEach(copy);
+  return dst as M;
+}
+
+export const kAmosObject: unique symbol =
+  typeof Symbol === 'function' ? Symbol('AMOS_OBJECT') : ('Symbol(AMOS_OBJECT)' as any);
+
+export interface AmosObject<K extends string> {
+  [kAmosObject]: K;
+}
+
+export function defineAmosObject<K extends string, T extends object>(
+  key: K,
+  obj: T,
+): T & AmosObject<K> {
+  if (!obj.hasOwnProperty(kAmosObject)) {
+    Object.defineProperty(obj, kAmosObject, { value: key });
+  }
+  return obj as any;
+}
+
+export function isAmosObject<T extends AmosObject<any>>(
+  key: T[typeof kAmosObject],
+  o: any,
+): o is T {
+  return !!o && o[kAmosObject] === key;
+}
+
 export function strictEqual<T>(a: T, b: T) {
@@ -23,6 +80,2 @@ return a === b;
 
-export const isArray: (args: any) => args is any[] | readonly any[] = Array.isArray;
-
-export const identity = <T>(v: T) => v;
-
 export function values<T extends object>(o: T): T[keyof T][] {
@@ -32,14 +85,2 @@ return Object.keys(o).map((k) => o[k as keyof T]);
 
-export function defineObject<O extends string, T extends object>(
-  object: O,
-  target: T,
-): T & { object: O } {
-  if (!target.hasOwnProperty('object')) {
-    Object.defineProperty(target, 'object', { value: object });
-  }
-  return target as any;
-}
-
-export function is<T extends { object: string }>(object: T['object'], o: unknown): o is T {
-  return !!o && (o as any).object === object;
-}
+export const isArray: (args: any) => args is any[] | readonly any[] = Array.isArray;

No alert changes

Improved metrics

Total package byte prevSize

277217

increased by5.74%

Number of package files

39

increased by2.63%

Lines of code

3282

increased by6.66%

Worsened metrics

Dev dependency count

24

increased by4.35%

No dependency changes