systemjs - npm Package Compare versions

Comparing version 3.0.0 to 3.0.1

CHANGELOG.md

@@ -0,1 +1,6 @@
+SystemJS 3.0.1 (2019/03/01)
+* Ensure that instantiate errors can be cleared with loader.delete (#1902)
+* Fix undefined err bug on errors (#1898)
+* Add loader.has / loader.set API (#1899, 6b85a8c4)
+
 SystemJS 3.0.0 (2019/01/12)
@@ -2,0 +7,0 @@ * Implement new Import Maps specification replacing Package Name Maps (#1893)

dist/s.js

 /*
-* SJS 3.0.0
+* SJS 3.0.1
 * Minimal SystemJS Build
@@ -232,4 +232,6 @@ */
 
-    // disable unhandled rejections
-    linkPromise.catch(function () {});
+    linkPromise.catch(function (err) {
+      load.e = null;
+      load.er = err;
+    });
 
@@ -262,3 +264,3 @@ // Captial letter = a promise function
       // the execution error if any
-      eE: undefined,
+      er: undefined,
       // in the case of TLA, the execution promise
@@ -308,4 +310,4 @@ E: undefined,
     if (!load.e) {
-      if (load.eE)
-        throw load.eE;
+      if (load.er)
+        throw load.er;
       if (load.E)
@@ -346,3 +348,3 @@ return load.E;
       catch (err) {
-        load.eE = err;
+        load.er = err;
         throw err;
@@ -363,6 +365,6 @@ }
 
-  let err$1;
+  let err;
   if (typeof window !== 'undefined')
     window.addEventListener('error', function (e) {
-      err$1 = e.error;
+      err = e.error;
     });
@@ -372,3 +374,3 @@
   systemJSPrototype.register = function (deps, declare) {
-    err$1 = undefined;
+    err = undefined;
     systemRegister.call(this, deps, declare);
@@ -390,4 +392,4 @@ };
         // Note URL normalization issues are going to be a careful concern here
-        if (err$1)
-          return reject(err$1);
+        if (err)
+          return reject(err);
         else
@@ -394,0 +396,0 @@ resolve(loader.getRegister());

dist/s.min.js

@@ -1,1 +0,1 @@
-!function(){const e="undefined"!=typeof self?self:global;let n;if("undefined"!=typeof location){const e=(n=location.href.split("#")[0].split("?")[0]).lastIndexOf("/");-1!==e&&(n=n.slice(0,e+1))}const t=/\\/g,r="undefined"!=typeof Symbol,i=r&&Symbol.toStringTag,o=r?Symbol():"@";function c(){this[o]={}}const l=c.prototype;let u;l.import=function(e,n){const t=this;return Promise.resolve(t.resolve(e,n)).then(function(e){const n=function e(n,t,r){let c=n[o][t];if(c)return c;const l=[],u=Object.create(null);i&&Object.defineProperty(u,i,{value:"Module"});let s=Promise.resolve().then(function(){return n.instantiate(t,r)}).then(function(e){if(!e)throw new Error("Module "+t+" did not instantiate");const r=e[1](function(e,n){c.h=!0;let t=!1;if("object"!=typeof e)e in u&&u[e]===n||(u[e]=n,t=!0);else for(let n in e){let r=e[n];n in u&&u[n]===r||(u[n]=r,t=!0)}if(t)for(let e=0;e<l.length;e++)l[e](u);return n},2===e[1].length?{import:function(e){return n.import(e,t)},meta:n.createContext(t)}:void 0);return c.e=r.execute||function(){},[e[0],r.setters||[]]});const f=s.then(function(r){return Promise.all(r[0].map(function(i,o){const c=r[1][o];return Promise.resolve(n.resolve(i,t)).then(function(r){const i=e(n,r,t);return Promise.resolve(i.I).then(function(){return c&&(i.i.push(c),!i.h&&i.I||c(i.n)),i})})})).then(function(e){c.d=e})});return f.catch(function(){}),c=n[o][t]={id:t,i:l,n:u,I:s,L:f,h:!1,d:void 0,e:void 0,eE:void 0,E:void 0,C:void 0}}(t,e);return n.C||function(e,n){return n.C=function e(n,t,r){if(!r[t.id])return r[t.id]=!0,Promise.resolve(t.L).then(function(){return Promise.all(t.d.map(function(t){return e(n,t,r)}))})}(e,n,{}).then(function(){return function e(n,t,r){if(r[t.id])return;if(r[t.id]=!0,!t.e){if(t.eE)throw t.eE;return t.E?t.E:void 0}let i;return t.d.forEach(function(t){{const o=e(n,t,r);o&&(i=i||[]).push(o)}}),i?t.E=Promise.all(i).then(o):o();function o(){try{let e=t.e.call(s);if(e)return e.then(function(){t.C=t.n,t.E=null}),e.catch(function(){}),t.E=t.E||e;t.C=t.n}catch(e){throw t.eE=e,e}finally{t.L=t.I=void 0,t.e=null}}}(e,n,{})}).then(function(){return n.n})}(t,n)})},l.createContext=function(e){return{url:e}},l.register=function(e,n){u=[e,n]},l.getRegister=function(){const e=u;return u=void 0,e};const s=Object.freeze(Object.create(null));let f;e.System=new c,"undefined"!=typeof window&&window.addEventListener("error",function(e){f=e.error});const d=l.register;l.register=function(e,n){f=void 0,d.call(this,e,n)},l.instantiate=function(e,n){const t=this;return new Promise(function(r,i){const o=document.createElement("script");o.charset="utf-8",o.async=!0,o.crossOrigin="anonymous",o.addEventListener("error",function(){i(new Error("Error loading "+e+(n?" from "+n:"")))}),o.addEventListener("load",function(){if(document.head.removeChild(o),f)return i(f);r(t.getRegister())}),o.src=e,document.head.appendChild(o)})},l.resolve=function(e,r){const i=function(e,n){if(-1!==e.indexOf("\\")&&(e=e.replace(t,"/")),"/"===e[0]&&"/"===e[1])return n.slice(0,n.indexOf(":")+1)+e;if("."===e[0]&&("/"===e[1]||"."===e[1]&&("/"===e[2]||2===e.length&&(e+="/"))||1===e.length&&(e+="/"))||"/"===e[0]){const t=n.slice(0,n.indexOf(":")+1);let r;if(r="/"===n[t.length+1]?"file:"!==t?(r=n.slice(t.length+2)).slice(r.indexOf("/")+1):n.slice(8):n.slice(t.length+("/"===n[t.length])),"/"===e[0])return n.slice(0,n.length-r.length-1)+e;const i=r.slice(0,r.lastIndexOf("/")+1)+e,o=[];let c=-1;for(let e=0;e<i.length;e++)-1!==c?"/"===i[e]&&(o.push(i.slice(c,e+1)),c=-1):"."===i[e]?"."!==i[e+1]||"/"!==i[e+2]&&e+2!==i.length?"/"===i[e+1]||e+1===i.length?e+=1:c=e:(o.pop(),e+=2):c=e;return-1!==c&&o.push(i.slice(c)),n.slice(0,n.length-r.length)+o.join("")}}(e,r||n);if(!i){if(-1!==e.indexOf(":"))return e;throw new Error('Cannot resolve "'+e+(r?'" from '+r:'"'))}return i}}();
+!function(){const e="undefined"!=typeof self?self:global;let n;if("undefined"!=typeof location){const e=(n=location.href.split("#")[0].split("?")[0]).lastIndexOf("/");-1!==e&&(n=n.slice(0,e+1))}const t=/\\/g,r="undefined"!=typeof Symbol,i=r&&Symbol.toStringTag,o=r?Symbol():"@";function c(){this[o]={}}const l=c.prototype;let u;l.import=function(e,n){const t=this;return Promise.resolve(t.resolve(e,n)).then(function(e){const n=function e(n,t,r){let c=n[o][t];if(c)return c;const l=[],u=Object.create(null);i&&Object.defineProperty(u,i,{value:"Module"});let s=Promise.resolve().then(function(){return n.instantiate(t,r)}).then(function(e){if(!e)throw new Error("Module "+t+" did not instantiate");const r=e[1](function(e,n){c.h=!0;let t=!1;if("object"!=typeof e)e in u&&u[e]===n||(u[e]=n,t=!0);else for(let n in e){let r=e[n];n in u&&u[n]===r||(u[n]=r,t=!0)}if(t)for(let e=0;e<l.length;e++)l[e](u);return n},2===e[1].length?{import:function(e){return n.import(e,t)},meta:n.createContext(t)}:void 0);return c.e=r.execute||function(){},[e[0],r.setters||[]]});const f=s.then(function(r){return Promise.all(r[0].map(function(i,o){const c=r[1][o];return Promise.resolve(n.resolve(i,t)).then(function(r){const i=e(n,r,t);return Promise.resolve(i.I).then(function(){return c&&(i.i.push(c),!i.h&&i.I||c(i.n)),i})})})).then(function(e){c.d=e})});return f.catch(function(e){c.e=null,c.er=e}),c=n[o][t]={id:t,i:l,n:u,I:s,L:f,h:!1,d:void 0,e:void 0,er:void 0,E:void 0,C:void 0}}(t,e);return n.C||function(e,n){return n.C=function e(n,t,r){if(!r[t.id])return r[t.id]=!0,Promise.resolve(t.L).then(function(){return Promise.all(t.d.map(function(t){return e(n,t,r)}))})}(e,n,{}).then(function(){return function e(n,t,r){if(r[t.id])return;if(r[t.id]=!0,!t.e){if(t.er)throw t.er;return t.E?t.E:void 0}let i;return t.d.forEach(function(t){{const o=e(n,t,r);o&&(i=i||[]).push(o)}}),i?t.E=Promise.all(i).then(o):o();function o(){try{let e=t.e.call(s);if(e)return e.then(function(){t.C=t.n,t.E=null}),e.catch(function(){}),t.E=t.E||e;t.C=t.n}catch(e){throw t.er=e,e}finally{t.L=t.I=void 0,t.e=null}}}(e,n,{})}).then(function(){return n.n})}(t,n)})},l.createContext=function(e){return{url:e}},l.register=function(e,n){u=[e,n]},l.getRegister=function(){const e=u;return u=void 0,e};const s=Object.freeze(Object.create(null));let f;e.System=new c,"undefined"!=typeof window&&window.addEventListener("error",function(e){f=e.error});const d=l.register;l.register=function(e,n){f=void 0,d.call(this,e,n)},l.instantiate=function(e,n){const t=this;return new Promise(function(r,i){const o=document.createElement("script");o.charset="utf-8",o.async=!0,o.crossOrigin="anonymous",o.addEventListener("error",function(){i(new Error("Error loading "+e+(n?" from "+n:"")))}),o.addEventListener("load",function(){if(document.head.removeChild(o),f)return i(f);r(t.getRegister())}),o.src=e,document.head.appendChild(o)})},l.resolve=function(e,r){const i=function(e,n){if(-1!==e.indexOf("\\")&&(e=e.replace(t,"/")),"/"===e[0]&&"/"===e[1])return n.slice(0,n.indexOf(":")+1)+e;if("."===e[0]&&("/"===e[1]||"."===e[1]&&("/"===e[2]||2===e.length&&(e+="/"))||1===e.length&&(e+="/"))||"/"===e[0]){const t=n.slice(0,n.indexOf(":")+1);let r;if(r="/"===n[t.length+1]?"file:"!==t?(r=n.slice(t.length+2)).slice(r.indexOf("/")+1):n.slice(8):n.slice(t.length+("/"===n[t.length])),"/"===e[0])return n.slice(0,n.length-r.length-1)+e;const i=r.slice(0,r.lastIndexOf("/")+1)+e,o=[];let c=-1;for(let e=0;e<i.length;e++)-1!==c?"/"===i[e]&&(o.push(i.slice(c,e+1)),c=-1):"."===i[e]?"."!==i[e+1]||"/"!==i[e+2]&&e+2!==i.length?"/"===i[e+1]||e+1===i.length?e+=1:c=e:(o.pop(),e+=2):c=e;return-1!==c&&o.push(i.slice(c)),n.slice(0,n.length-r.length)+o.join("")}}(e,r||n);if(!i){if(-1!==e.indexOf(":"))return e;throw new Error('Cannot resolve "'+e+(r?'" from '+r:'"'))}return i}}();

dist/system.js

 /*
-* SystemJS 3.0.0
+* SystemJS 3.0.1
 */
@@ -322,4 +322,6 @@ (function () {
 
-    // disable unhandled rejections
-    linkPromise.catch(function () {});
+    linkPromise.catch(function (err) {
+      load.e = null;
+      load.er = err;
+    });
 
@@ -352,3 +354,3 @@ // Captial letter = a promise function
       // the execution error if any
-      eE: undefined,
+      er: undefined,
       // in the case of TLA, the execution promise
@@ -398,4 +400,4 @@ E: undefined,
     if (!load.e) {
-      if (load.eE)
-        throw load.eE;
+      if (load.er)
+        throw load.er;
       if (load.E)
@@ -440,3 +442,3 @@ return load.E;
               loader.onload(load.id, null);
-            }, function () {
+            }, function (err) {
               loader.onload(load.id, err);
@@ -454,3 +456,3 @@ throw err;
         loader.onload(load.id, err);
-        load.eE = err;
+        load.er = err;
         throw err;
@@ -471,6 +473,6 @@ }
 
-  let err$1;
+  let err;
   if (typeof window !== 'undefined')
     window.addEventListener('error', function (e) {
-      err$1 = e.error;
+      err = e.error;
     });
@@ -480,3 +482,3 @@
   systemJSPrototype.register = function (deps, declare) {
-    err$1 = undefined;
+    err = undefined;
     systemRegister.call(this, deps, declare);
@@ -498,4 +500,4 @@ };
         // Note URL normalization issues are going to be a careful concern here
-        if (err$1)
-          return reject(err$1);
+        if (err)
+          return reject(err);
         else
@@ -706,6 +708,8 @@ resolve(loader.getRegister());
 
+  const toStringTag$1 = typeof Symbol !== 'undefined' && Symbol.toStringTag;
+
   systemJSPrototype.get = function (id) {
     const load = this[REGISTRY][id];
     if (load && load.e === null && !load.E) {
-      if (load.eE)
+      if (load.er)
         return null;
@@ -716,2 +720,35 @@ return load.n;
 
+  systemJSPrototype.set = function (id, module) {
+    let ns;
+    if (toStringTag$1 && module[toStringTag$1] === 'Module') {
+      ns = module;
+    }
+    else {
+      ns = Object.assign(Object.create(null), module);
+      if (toStringTag$1)
+        Object.defineProperty(ns, toStringTag$1, { value: 'Module' });
+    }
+    const done = Promise.resolve(ns);
+    this.delete(id);
+    this[REGISTRY][id] = {
+      id: id,
+      i: [],
+      n: ns,
+      I: done,
+      L: done,
+      h: false,
+      d: [],
+      e: null,
+      er: undefined,
+      E: undefined,
+      C: done
+    };
+    return ns;
+  };
+
+  systemJSPrototype.has = function (id) {
+    const load = this[REGISTRY][id];
+    return load && load.e === null && !load.E;
+  };
+
   // Delete function provided for hot-reloading use cases
@@ -718,0 +755,0 @@ systemJSPrototype.delete = function (id) {

dist/system.min.js

 /*
-* SystemJS 3.0.0
+* SystemJS 3.0.1
 */
-!function(){const t="undefined"!=typeof self,n=t?self:global;let e;if("undefined"!=typeof location){const t=(e=location.href.split("#")[0].split("?")[0]).lastIndexOf("/");-1!==t&&(e=e.slice(0,t+1))}const o=/\\/g;function r(t,n){if(-1!==t.indexOf("\\")&&(t=t.replace(o,"/")),"/"===t[0]&&"/"===t[1])return n.slice(0,n.indexOf(":")+1)+t;if("."===t[0]&&("/"===t[1]||"."===t[1]&&("/"===t[2]||2===t.length&&(t+="/"))||1===t.length&&(t+="/"))||"/"===t[0]){const e=n.slice(0,n.indexOf(":")+1);let o;if(o="/"===n[e.length+1]?"file:"!==e?(o=n.slice(e.length+2)).slice(o.indexOf("/")+1):n.slice(8):n.slice(e.length+("/"===n[e.length])),"/"===t[0])return n.slice(0,n.length-o.length-1)+t;const r=o.slice(0,o.lastIndexOf("/")+1)+t,i=[];let c=-1;for(let t=0;t<r.length;t++)-1!==c?"/"===r[t]&&(i.push(r.slice(c,t+1)),c=-1):"."===r[t]?"."!==r[t+1]||"/"!==r[t+2]&&t+2!==r.length?"/"===r[t+1]||t+1===r.length?t+=1:c=t:(i.pop(),t+=2):c=t;return-1!==c&&i.push(r.slice(c)),n.slice(0,n.length-o.length)+i.join("")}}function i(t,n){return r(t,n)||-1!==t.indexOf(":")&&t||r("./"+t,n)}function c(t){var n={};for(var e in t){var o=t[e];"string"==typeof o&&(n[r(e)||e]=o)}return n}function s(t,n){const e=c(t.imports)||{},o={};if(t.scopes)for(let e in t.scopes){const r=t.scopes[e];let s=i(e,n);"/"!==s[s.length-1]&&(s+="/"),o[s]=c(r)||{}}return{imports:e,scopes:o,baseUrl:n}}function u(t,n){if(n[t])return t;let e=t.length;do{const o=t.slice(0,e+1);if(o in n)return o}while(-1!==(e=t.lastIndexOf("/",e-1)))}function l(t,n,e){const o=u(t,n);if(o){const r=n[o];return null===r&&t.length>o.length&&"/"!==r[r.length-1]&&console.warn("Invalid package target "+r+" for '"+o+"' should have a trailing '/'."),i(r+t.slice(o.length),e)}}function f(t,n,e){const o=r(t,n);o&&(t=o);const i=u(n,e.scopes);if(i){const n=l(t,e.scopes[i],i);if(n)return n}return l(t,e.imports,e.baseUrl)||o||function(t,n){throw new Error('Unable to resolve bare specifier "'+t+(n?'" from '+n:'"'))}(t,n)}const a="undefined"!=typeof Symbol,d=a&&Symbol.toStringTag,h=a?Symbol():"@";function p(){this[h]={}}const m=p.prototype;let g;m.import=function(t,n){const e=this;return Promise.resolve(e.resolve(t,n)).then(function(t){const n=function t(n,e,o){let r=n[h][e];if(r)return r;const i=[],c=Object.create(null);d&&Object.defineProperty(c,d,{value:"Module"});let s=Promise.resolve().then(function(){return n.instantiate(e,o)}).then(function(t){if(!t)throw new Error("Module "+e+" did not instantiate");const o=t[1](function(t,n){r.h=!0;let e=!1;if("object"!=typeof t)t in c&&c[t]===n||(c[t]=n,e=!0);else for(let n in t){let o=t[n];n in c&&c[n]===o||(c[n]=o,e=!0)}if(e)for(let t=0;t<i.length;t++)i[t](c);return n},2===t[1].length?{import:function(t){return n.import(t,e)},meta:n.createContext(e)}:void 0);return r.e=o.execute||function(){},[t[0],o.setters||[]]});const u=(s=s.catch(function(t){throw n.onload(r.id,t),t})).then(function(o){return Promise.all(o[0].map(function(r,i){const c=o[1][i];return Promise.resolve(n.resolve(r,e)).then(function(o){const r=t(n,o,e);return Promise.resolve(r.I).then(function(){return c&&(r.i.push(c),!r.h&&r.I||c(r.n)),r})})})).then(function(t){r.d=t})});return u.catch(function(){}),r=n[h][e]={id:e,i:i,n:c,I:s,L:u,h:!1,d:void 0,e:void 0,eE:void 0,E:void 0,C:void 0}}(e,t);return n.C||function(t,n){return n.C=function t(n,e,o){if(!o[e.id])return o[e.id]=!0,Promise.resolve(e.L).then(function(){return Promise.all(e.d.map(function(e){return t(n,e,o)}))})}(t,n,{}).then(function(){return function t(n,e,o){if(o[e.id])return;if(o[e.id]=!0,!e.e){if(e.eE)throw e.eE;return e.E?e.E:void 0}let r;return e.d.forEach(function(i){try{const c=t(n,i,o);c&&(r=r||[]).push(c)}catch(t){throw 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i=document.createElement("script");i.charset="utf-8",i.async=!0,i.crossOrigin="anonymous",i.addEventListener("error",function(){r(new Error("Error loading "+t+(n?" from "+n:"")))}),i.addEventListener("load",function(){if(document.head.removeChild(i),v)return r(v);o(e.getRegister())}),i.src=t,document.head.appendChild(i)})},t&&"function"==typeof importScripts&&(m.instantiate=function(t){const n=this;return new Promise(function(e,o){try{importScripts(t)}catch(t){o(t)}e(n.getRegister())})}),function(t){const n=System.constructor.prototype;let e,o,r;const i=n.import;n.import=function(n,c){return function(){e=o=void 0;for(let n in t)t.hasOwnProperty(n)&&(e?o||(o=n):e=n,r=n)}(),i.call(this,n,c)};const c=[[],function(){return{}}],s=n.getRegister;n.getRegister=function(){const n=s.call(this);if(n)return n;const i=function(){let n,i=0;for(let r in t)if(t.hasOwnProperty(r)){if(0===i&&r!==e||1===i&&r!==o)return r;i++,n=r}if(n!==r)return n}();if(!i)return c;let u;try{u=t[i]}catch(t){return 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package.json

 {
   "name": "systemjs",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "Dynamic ES module loader",
@@ -5,0 +5,0 @@ "repository": {

README.md

@@ -19,3 +19,3 @@ # 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#experimental-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 supporting native modules, including IE11++.
 
@@ -22,0 +22,0 @@ 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.

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increased by2.75%

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