systemjs - npm Package Compare versions

Comparing version 6.1.4 to 6.1.5

CHANGELOG.md

@@ -0,0 +0,0 @@ SystemJS 6.1.4 (2019/10/12)

dist/extras/amd.js

@@ -13,2 +13,4 @@ /*
 
+  let tmpRegister;
+
   function emptyFn () {}
@@ -82,2 +84,5 @@
   systemPrototype.getRegister = function () {
+    if (tmpRegister)
+      return tmpRegister;
+
     const register = getRegister.call(this);
@@ -104,3 +109,3 @@ // if its an actual System.register leave it
           throw Error('Include the named register extension for SystemJS named AMD support.');
-        System.registerRegistry[name] = createAMDRegister(deps, execute);
+        addToRegisterRegistry(name, createAMDRegister(deps, execute));
         amdDefineDeps = [];
@@ -112,3 +117,3 @@ amdDefineExec = emptyFn;
         if (System.registerRegistry)
-          System.registerRegistry[name] = createAMDRegister([].concat(deps), execute);
+          addToRegisterRegistry(name, createAMDRegister([].concat(deps), execute));
         name = deps;
@@ -135,2 +140,11 @@ deps = execute;
   global.define.amd = {};
+
+  function addToRegisterRegistry(name, define) {
+    // We must call System.getRegister() here to give other extras, such as the named-exports extra,
+    // a chance to modify the define before it's put into the registerRegistry.
+    // See https://github.com/systemjs/systemjs/issues/2073
+    tmpRegister = define;
+    System.registerRegistry[name] = System.getRegister();
+    tmpRegister = null;
+  }
 })(typeof self !== 'undefined' ? self : global);

dist/extras/amd.min.js

@@ -1,1 +0,1 @@
-!function(t){const e=t.System.constructor.prototype,n=[[],function(){return{}}];function r(){throw Error("AMD require not supported.")}function s(){}const o=["require","exports","module"];function i(t,e){const n={},s={exports:n},o=[],i=[];let u=0;for(let e=0;e<t.length;e++){const f=t[e],c=i.length;if("require"===f)o[e]=r,u++;else if("module"===f)o[e]=s,u++;else if("exports"===f)o[e]=n,u++;else{const t=e;i.push(function(e){o[t]=e.__useDefault?e.default:e})}u&&(t[c]=f)}u&&(t.length-=u);const f=e;return[t,function(t){return t({default:n,__useDefault:!0}),{setters:i,execute:function(){s.exports=f.apply(n,o)||s.exports,n!==s.exports&&t("default",s.exports)}}}]}let u;const f=e.register;e.register=function(t,e,n){u="string"==typeof t?n:e,f.apply(this,arguments)};const c=e.instantiate;e.instantiate=function(){return p=null,c.apply(this,arguments)};const l=e.getRegister;let p,g;e.getRegister=function(){const t=l.call(this);if(t&&t[1]===u)return t;if(!p)return t||n;const e=i(p,g);return p=null,e},t.define=function(t,e,n){if("string"==typeof t){if(p){if(!System.registerRegistry)throw Error("Include the named register extension for SystemJS named AMD support.");return System.registerRegistry[t]=i(e,n),p=[],void(g=s)}System.registerRegistry&&(System.registerRegistry[t]=i([].concat(e),n)),t=e,e=n}t instanceof Array?(p=t,g=e):"object"==typeof t?(p=[],g=function(){return t}):"function"==typeof t&&(p=o,g=t)},t.define.amd={}}("undefined"!=typeof self?self:global);
+!function(t){const e=t.System.constructor.prototype,n=[[],function(){return{}}];function r(){throw Error("AMD require not supported.")}let o;function s(){}const i=["require","exports","module"];function u(t,e){const n={},o={exports:n},s=[],i=[];let u=0;for(let e=0;e<t.length;e++){const f=t[e],c=i.length;if("require"===f)s[e]=r,u++;else if("module"===f)s[e]=o,u++;else if("exports"===f)s[e]=n,u++;else{const t=e;i.push(function(e){s[t]=e.__useDefault?e.default:e})}u&&(t[c]=f)}u&&(t.length-=u);const f=e;return[t,function(t){return t({default:n,__useDefault:!0}),{setters:i,execute:function(){o.exports=f.apply(n,s)||o.exports,n!==o.exports&&t("default",o.exports)}}}]}let f;const c=e.register;e.register=function(t,e,n){f="string"==typeof t?n:e,c.apply(this,arguments)};const l=e.instantiate;e.instantiate=function(){return g=null,l.apply(this,arguments)};const p=e.getRegister;let g,a;function y(t,e){o=e,System.registerRegistry[t]=System.getRegister(),o=null}e.getRegister=function(){if(o)return o;const t=p.call(this);if(t&&t[1]===f)return t;if(!g)return t||n;const e=u(g,a);return g=null,e},t.define=function(t,e,n){if("string"==typeof t){if(g){if(!System.registerRegistry)throw Error("Include the named register extension for SystemJS named AMD support.");return y(t,u(e,n)),g=[],void(a=s)}System.registerRegistry&&y(t,u([].concat(e),n)),t=e,e=n}t instanceof Array?(g=t,a=e):"object"==typeof t?(g=[],a=function(){return t}):"function"==typeof t&&(g=i,a=t)},t.define.amd={}}("undefined"!=typeof self?self:global);

dist/extras/global.js

@@ -0,0 +0,0 @@ /*

dist/extras/module-types.js

@@ -0,0 +0,0 @@ /*

dist/extras/named-exports.js

@@ -0,0 +0,0 @@ /*

dist/extras/named-register.js

@@ -0,0 +0,0 @@ /*

dist/extras/transform.js

@@ -0,0 +0,0 @@ /*

dist/extras/use-default.js

@@ -0,0 +0,0 @@ /*

dist/s.js

 /*
-* SJS 6.1.4
+* SJS 6.1.5
 * Minimal SystemJS Build
@@ -285,3 +285,3 @@ */
       // set to NULL immediately after execution (or on any failure) to indicate execution has happened
-      // in such a case, pC should be used, and pLo, pLi will be emptied
+      // in such a case, C should be used, and E, I, L will be emptied
       e: undefined,
@@ -295,3 +295,3 @@
 
-      // On execution, pLi, pLo, e cleared
+      // On execution, L, I, E cleared
 
@@ -298,0 +298,0 @@ // Promise for top-level completion

dist/system.js

 /*
-* SystemJS 6.1.4
+* SystemJS 6.1.5
 */
@@ -373,3 +373,3 @@ (function () {
       // set to NULL immediately after execution (or on any failure) to indicate execution has happened
-      // in such a case, pC should be used, and pLo, pLi will be emptied
+      // in such a case, C should be used, and E, I, L will be emptied
       e: undefined,
@@ -383,3 +383,3 @@
 
-      // On execution, pLi, pLo, e cleared
+      // On execution, L, I, E cleared
 
@@ -821,10 +821,8 @@ // Promise for top-level completion
     }
+
     const done = Promise.resolve(ns);
-    this.delete(id);
-    this[REGISTRY][id] = {
+
+    const load = this[REGISTRY][id] || (this[REGISTRY][id] = {
       id: id,
       i: [],
-      n: ns,
-      I: done,
-      L: done,
       h: false,
@@ -834,5 +832,14 @@ d: [],
       er: undefined,
-      E: undefined,
+      E: undefined
+    });
+
+    if (load.e || load.E)
+      return false;
+    
+    Object.assign(load, {
+      n: ns,
+      I: undefined,
+      L: undefined,
       C: done
-    };
+    });
     return ns;
@@ -843,3 +850,3 @@ };
     const load = this[REGISTRY][id];
-    return load && load.e === null && !load.E;
+    return !!load;
   };
@@ -849,8 +856,13 @@
   systemJSPrototype.delete = function (id) {
-    const load = this.get(id);
-    if (load === undefined)
+    const registry = this[REGISTRY];
+    const load = registry[id];
+    // in future we can support load.E case by failing load first
+    // but that will require TLA callbacks to be implemented
+    if (!load || load.e !== null || load.E)
       return false;
+
+    let importerSetters = load.i;
     // remove from importerSetters
     // (release for gc)
-    if (load && load.d)
+    if (load.d)
       load.d.forEach(function (depLoad) {
@@ -861,3 +873,14 @@ const importerIndex = depLoad.i.indexOf(load);
       });
-    return delete this[REGISTRY][id];
+    delete registry[id];
+    return function () {
+      const load = registry[id];
+      if (!load || !importerSetters || load.e !== null || load.E)
+        return false;
+      // add back the old setters
+      importerSetters.forEach(setter => {
+        load.i.push(setter);
+        setter(load.n);
+      });
+      importerSetters = null;
+    };
   };
@@ -864,0 +887,0 @@

dist/system.min.js

 /*
-* SystemJS 6.1.4
+* SystemJS 6.1.5
 */
-!function(){const t="undefined"!=typeof self,e="undefined"!=typeof document,n=t?self:global;let r;if(e){const t=document.querySelector("base[href]");t&&(r=t.href)}if(!r&&"undefined"!=typeof location){const t=(r=location.href.split("#")[0].split("?")[0]).lastIndexOf("/");-1!==t&&(r=r.slice(0,t+1))}const o=/\\/g;function i(t,e){if(-1!==t.indexOf("\\")&&(t=t.replace(o,"/")),"/"===t[0]&&"/"===t[1])return e.slice(0,e.indexOf(":")+1)+t;if("."===t[0]&&("/"===t[1]||"."===t[1]&&("/"===t[2]||2===t.length&&(t+="/"))||1===t.length&&(t+="/"))||"/"===t[0]){const n=e.slice(0,e.indexOf(":")+1);let r;if(r="/"===e[n.length+1]?"file:"!==n?(r=e.slice(n.length+2)).slice(r.indexOf("/")+1):e.slice(8):e.slice(n.length+("/"===e[n.length])),"/"===t[0])return e.slice(0,e.length-r.length-1)+t;const o=r.slice(0,r.lastIndexOf("/")+1)+t,i=[];let c=-1;for(let t=0;t<o.length;t++)-1!==c?"/"===o[t]&&(i.push(o.slice(c,t+1)),c=-1):"."===o[t]?"."!==o[t+1]||"/"!==o[t+2]&&t+2!==o.length?"/"===o[t+1]||t+1===o.length?t+=1:c=t:(i.pop(),t+=2):c=t;return-1!==c&&i.push(o.slice(c)),e.slice(0,e.length-r.length)+i.join("")}}function c(t,e){return i(t,e)||(-1!==t.indexOf(":")?t:i("./"+t,e))}function s(t,e){for(let n in e)t[n]=e[n];return t}function u(t,e,n,r,o){for(let c in t){const s=i(c,n)||c,u=t[c];if("string"!=typeof u)continue;const l=d(r,i(u,n)||u,o);l?e[s]=l:a(c,u,"bare specifier did not resolve")}}function l(t,e){if(e[t])return t;let n=t.length;do{const r=t.slice(0,n+1);if(r in e)return r}while(-1!==(n=t.lastIndexOf("/",n-1)))}function f(t,e){const n=l(t,e);if(n){const r=e[n];if(null===r)return;if(!(t.length>n.length&&"/"!==r[r.length-1]))return r+t.slice(n.length);a(n,r,"should have a trailing '/'")}}function a(t,e,n){console.warn("Package target "+n+", resolving target '"+e+"' for "+t)}function d(t,e,n){let r=n&&l(n,t.scopes);for(;r;){const 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c=t(e,i,r);c&&(c.catch(function(t){b(e,n,t)}),(o=o||[]).push(c))}catch(t){b(e,n,t)}}),o?Promise.all(o).then(i):i();function i(){try{let t=n.e.call(O);if(t)return t=t.then(function(){n.C=n.n,n.E=null,b(e,n,null)},function(t){b(e,n,t)}),n.E=n.E||t;n.C=n.n,b(e,n,null)}catch(t){throw b(e,n,t),n.er=t,t}finally{n.L=n.I=void 0,n.e=null}}}(t,e,{})}).then(function(){return e.n})}(n,e)})},g.createContext=function(t){return{url:t}},g.onload=function(){},g.register=function(t,e){w=[t,e]},g.getRegister=function(){const t=w;return w=void 0,t};const O=Object.freeze(Object.create(null));n.System=new y;let S,E={imports:{},scopes:{}};e&&Array.prototype.forEach.call(document.querySelectorAll('script[type="systemjs-importmap"][src]'),function(t){t._j=fetch(t.src).then(function(t){return t.json()})}),g.prepareImport=function(){return S||(S=Promise.resolve(),e&&Array.prototype.forEach.call(document.querySelectorAll('script[type="systemjs-importmap"]'),function(t){S=S.then(function(){return(t._j||t.src&&fetch(t.src).then(function(t){return t.json()})||Promise.resolve(JSON.parse(t.innerHTML))).then(function(e){E=function(t,e,n){const r={imports:s({},n.imports),scopes:s({},n.scopes)};if(t.imports&&u(t.imports,r.imports,e,n,null),t.scopes)for(let o in t.scopes){const i=c(o,e);u(t.scopes[o],r.scopes[i]||(r.scopes[i]={}),e,n,i)}return r}(e,t.src||r,E)})})})),S},g.resolve=function(t,e){return d(E,i(t,e=e||r)||t,e)||function(t,e){throw Error("Unable to resolve specifier '"+t+(e?"' from "+e:"'"))}(t,e)};const x=g.register;function j(){Array.prototype.forEach.call(document.querySelectorAll("script[type=systemjs-module]"),function(t){t.src&&System.import("import:"===t.src.slice(0,7)?t.src.slice(7):c(t.src,r))})}g.register=function(t,e){x.call(this,t,e)},g.instantiate=function(t,e){const n=this;return new Promise(function(r,o){let i;function c(e){e.filename===t&&(i=e.error)}window.addEventListener("error",c);const s=document.createElement("script");s.charset="utf-8",s.async=!0,s.crossOrigin="anonymous",s.addEventListener("error",function(){window.removeEventListener("error",c),o(Error("Error loading "+t+(e?" from "+e:"")))}),s.addEventListener("load",function(){window.removeEventListener("error",c),document.head.removeChild(s),i?o(i):r(n.getRegister())}),s.src=t,document.head.appendChild(s)})},e&&(window.addEventListener("DOMContentLoaded",j),j()),t&&"function"==typeof importScripts&&(g.instantiate=function(t){const e=this;return new Promise(function(n,r){try{importScripts(t)}catch(t){r(t)}n(e.getRegister())})}),function(t){const e=t.System.constructor.prototype,n=-1!==navigator.userAgent.indexOf("Trident");let r,o,i;const c=e.import;e.import=function(e,s){return function(){r=o=void 0;for(let e in 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"+t+(e?" from "+e:""))}}}("undefined"!=typeof self?self:global);const P="undefined"!=typeof Symbol&&Symbol.toStringTag;g.get=function(t){const e=this[m][t];if(e&&null===e.e&&!e.E)return e.er?null:e.n},g.set=function(t,e){let n;P&&"Module"===e[P]?n=e:(n=Object.assign(Object.create(null),e),P&&Object.defineProperty(n,P,{value:"Module"}));const r=Promise.resolve(n);return this.delete(t),this[m][t]={id:t,i:[],n:n,I:r,L:r,h:!1,d:[],e:null,er:void 0,E:void 0,C:r},n},g.has=function(t){const e=this[m][t];return e&&null===e.e&&!e.E},g.delete=function(t){const e=this.get(t);return void 0!==e&&(e&&e.d&&e.d.forEach(function(t){const n=t.i.indexOf(e);-1!==n&&t.i.splice(n,1)}),delete this[m][t])};const A="undefined"!=typeof Symbol&&Symbol.iterator;g.entries=function(){const t=this,e=Object.keys(t[m]);let n,r,o=0;const i={next:function(){for(;void 0!==(r=e[o++])&&void 0===(n=t.get(r)););return{done:void 0===r,value:void 0!==r&&[r,n]}}};return i[A]=function(){return this},i}}();
+!function(){const t="undefined"!=typeof self,e="undefined"!=typeof document,n=t?self:global;let r;if(e){const t=document.querySelector("base[href]");t&&(r=t.href)}if(!r&&"undefined"!=typeof location){const t=(r=location.href.split("#")[0].split("?")[0]).lastIndexOf("/");-1!==t&&(r=r.slice(0,t+1))}const o=/\\/g;function i(t,e){if(-1!==t.indexOf("\\")&&(t=t.replace(o,"/")),"/"===t[0]&&"/"===t[1])return e.slice(0,e.indexOf(":")+1)+t;if("."===t[0]&&("/"===t[1]||"."===t[1]&&("/"===t[2]||2===t.length&&(t+="/"))||1===t.length&&(t+="/"))||"/"===t[0]){const n=e.slice(0,e.indexOf(":")+1);let r;if(r="/"===e[n.length+1]?"file:"!==n?(r=e.slice(n.length+2)).slice(r.indexOf("/")+1):e.slice(8):e.slice(n.length+("/"===e[n.length])),"/"===t[0])return e.slice(0,e.length-r.length-1)+t;const o=r.slice(0,r.lastIndexOf("/")+1)+t,i=[];let c=-1;for(let 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package.json

 {
   "name": "systemjs",
-  "version": "6.1.4",
+  "version": "6.1.5",
   "description": "Dynamic ES module loader",
@@ -5,0 +5,0 @@ "repository": {

README.md

@@ -25,3 +25,3 @@ # SystemJS
 
-The minimal [1.5KB s.js loader](dist/s.min.js) provides a workflow where code written for production workflows of native ES modules in browsers ([like Rollup code-splitting builds](https://rollupjs.org/guide/en#code-splitting)), can be transpiled to the [System.register module format](docs/system-register.md) to work in older browsers that don't supporting native modules, including IE11++.
+The minimal [1.5KB s.js loader](dist/s.min.js) provides a workflow where code written for production workflows of native ES modules in browsers ([like Rollup code-splitting builds](https://rollupjs.org/guide/en#code-splitting)), can be transpiled to the [System.register module format](docs/system-register.md) to work in older browsers that don't support native modules, including IE11++.
 
@@ -51,4 +51,2 @@ Since the ES module semantics such as live bindings, circular references, contextual metadata, dynamic import and top-level await [can all be fully supported this way](docs/system-register.md#semantics), while supporting CSP and cross-origin support, this workflow can be relied upon as a polyfill-like path.
 * [Transform loader](dist/extras/transform.js) support, using fetch and eval, supporting a hookable `loader.transform`
-* [Use default](dist/extras/use-default.js) provides a convenience interop for AMD modules to return the direct AMD
-  binding instead of a `{ default: amdModule }` object from `System.import`.
 
@@ -82,7 +80,7 @@ The following extras are included in system.js loader by default, and can be added to the s.js loader for a smaller tailored footprint:
 ```html
-<script type="systemjs-module" src="/js/main.js"></script>
-<script type="systemjs-module" src="import:name-of-module"></script>
 <script src="system.js"></script>
+<script>System.import('/js/main.js')</script>
+<script>System.import('name-of-module')</script>
 ```
-Using an [`import:` URL](https://github.com/WICG/import-maps/#import-urls) the `src` attribute in HTML can reference [import maps](/docs/import-maps.md).
+
 ### Loading with System.import
@@ -101,2 +99,16 @@ You can also dynamically load modules at any time with `System.import()`:
 
+Note that when building System modules you typically want to ensure anonymous System.register statements like:
+
+```js
+System.register([], function () { ... });
+```
+
+are emitted, as these can be loaded in a way that behaves the same as normal ES modules, and **not** named register statements like:
+
+```js
+System.register('name', [], function () { ... });
+```
+
+While these can be supported with the named register extension, this approach is typically not recommended for modern modules workflows.
+
 ### Import Maps
@@ -130,3 +142,2 @@
 * [js-env](https://github.com/jsenv/jsenv-core) - Collection of development tools providing a unified workflow to write JavaScript for the web, node.js or both at the same time.
-* [jspm.io](https://jspm.io) - `https://system-dev.jspm.io/[name]` provides a CDN serving npm modules for SystemJS.
 * [jspm.org](https://jspm.org) - Package manager for native modules, using SystemJS for backwards compatibility.
@@ -133,0 +144,0 @@ * [single-spa](https://single-spa.js.org/) - JavaScript framework for front-end microservices.

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