@babel/helpers - npm Package Compare versions

Comparing version 7.23.4 to 7.23.5

lib/helpers-generated.js

@@ -23,3 +23,3 @@ "use strict";
   applyDecs2301: helper("7.21.0", 'import checkInRHS from"checkInRHS";function applyDecs2301Factory(){function createAddInitializerMethod(e,t){return function(r){!function(e,t){if(e.v)throw new Error("attempted to call "+t+" after decoration was finished")}(t,"addInitializer"),assertCallable(r,"An initializer"),e.push(r)}}function assertInstanceIfPrivate(e,t){if(!e(t))throw new TypeError("Attempted to access private element on non-instance")}function memberDec(e,t,r,n,a,i,s,o,c){var u;switch(a){case 1:u="accessor";break;case 2:u="method";break;case 3:u="getter";break;case 4:u="setter";break;default:u="field"}var l,f,p={kind:u,name:s?"#"+t:t,static:i,private:s},d={v:!1};if(0!==a&&(p.addInitializer=createAddInitializerMethod(n,d)),s||0!==a&&2!==a)if(2===a)l=function(e){return assertInstanceIfPrivate(c,e),r.value};else{var h=0===a||1===a;(h||3===a)&&(l=s?function(e){return assertInstanceIfPrivate(c,e),r.get.call(e)}:function(e){return r.get.call(e)}),(h||4===a)&&(f=s?function(e,t){assertInstanceIfPrivate(c,e),r.set.call(e,t)}:function(e,t){r.set.call(e,t)})}else l=function(e){return e[t]},0===a&&(f=function(e,r){e[t]=r});var v=s?c.bind():function(e){return t in e};p.access=l&&f?{get:l,set:f,has:v}:l?{get:l,has:v}:{set:f,has:v};try{return e(o,p)}finally{d.v=!0}}function assertCallable(e,t){if("function"!=typeof e)throw new TypeError(t+" must be a function")}function assertValidReturnValue(e,t){var r=typeof t;if(1===e){if("object"!==r||null===t)throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");void 0!==t.get&&assertCallable(t.get,"accessor.get"),void 0!==t.set&&assertCallable(t.set,"accessor.set"),void 0!==t.init&&assertCallable(t.init,"accessor.init")}else if("function"!==r){var n;throw n=0===e?"field":10===e?"class":"method",new TypeError(n+" decorators must return a function or void 0")}}function curryThis2(e){return function(t){e(this,t)}}function applyMemberDec(e,t,r,n,a,i,s,o,c){var u,l,f,p,d,h,v,g=r[0];if(s?u=0===a||1===a?{get:(p=r[3],function(){return p(this)}),set:curryThis2(r[4])}:3===a?{get:r[3]}:4===a?{set:r[3]}:{value:r[3]}:0!==a&&(u=Object.getOwnPropertyDescriptor(t,n)),1===a?f={get:u.get,set:u.set}:2===a?f=u.value:3===a?f=u.get:4===a&&(f=u.set),"function"==typeof g)void 0!==(d=memberDec(g,n,u,o,a,i,s,f,c))&&(assertValidReturnValue(a,d),0===a?l=d:1===a?(l=d.init,h=d.get||f.get,v=d.set||f.set,f={get:h,set:v}):f=d);else for(var y=g.length-1;y>=0;y--){var m;if(void 0!==(d=memberDec(g[y],n,u,o,a,i,s,f,c)))assertValidReturnValue(a,d),0===a?m=d:1===a?(m=d.init,h=d.get||f.get,v=d.set||f.set,f={get:h,set:v}):f=d,void 0!==m&&(void 0===l?l=m:"function"==typeof l?l=[l,m]:l.push(m))}if(0===a||1===a){if(void 0===l)l=function(e,t){return t};else if("function"!=typeof l){var b=l;l=function(e,t){for(var r=t,n=0;n<b.length;n++)r=b[n].call(e,r);return r}}else{var I=l;l=function(e,t){return I.call(e,t)}}e.push(l)}0!==a&&(1===a?(u.get=f.get,u.set=f.set):2===a?u.value=f:3===a?u.get=f:4===a&&(u.set=f),s?1===a?(e.push((function(e,t){return f.get.call(e,t)})),e.push((function(e,t){return f.set.call(e,t)}))):2===a?e.push(f):e.push((function(e,t){return f.call(e,t)})):Object.defineProperty(t,n,u))}function applyMemberDecs(e,t,r){for(var n,a,i,s=[],o=new Map,c=new Map,u=0;u<t.length;u++){var l=t[u];if(Array.isArray(l)){var f,p,d=l[1],h=l[2],v=l.length>3,g=d>=5,y=r;if(g?(f=e,0!==(d-=5)&&(p=a=a||[]),v&&!i&&(i=function(t){return checkInRHS(t)===e}),y=i):(f=e.prototype,0!==d&&(p=n=n||[])),0!==d&&!v){var m=g?c:o,b=m.get(h)||0;if(!0===b||3===b&&4!==d||4===b&&3!==d)throw new Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: "+h);!b&&d>2?m.set(h,d):m.set(h,!0)}applyMemberDec(s,f,l,h,d,g,v,p,y)}}return pushInitializers(s,n),pushInitializers(s,a),s}function pushInitializers(e,t){t&&e.push((function(e){for(var r=0;r<t.length;r++)t[r].call(e);return e}))}return function(e,t,r,n){return{e:applyMemberDecs(e,t,n),get c(){return function(e,t){if(t.length>0){for(var r=[],n=e,a=e.name,i=t.length-1;i>=0;i--){var s={v:!1};try{var o=t[i](n,{kind:"class",name:a,addInitializer:createAddInitializerMethod(r,s)})}finally{s.v=!0}void 0!==o&&(assertValidReturnValue(10,o),n=o)}return[n,function(){for(var e=0;e<r.length;e++)r[e].call(n)}]}}(e,r)}}}}export default function applyDecs2301(e,t,r,n){return(applyDecs2301=applyDecs2301Factory())(e,t,r,n)}'),
-  applyDecs2305: helper("7.21.0", 'import checkInRHS from"checkInRHS";function createAddInitializerMethod(e,t){return function(r){assertNotFinished(t,"addInitializer"),assertCallable(r,"An initializer"),e.push(r)}}function assertInstanceIfPrivate(e,t){if(!e(t))throw new TypeError("Attempted to access private element on non-instance")}function memberDec(e,t,r,a,n,i,s,o,c,l,u){var f;switch(i){case 1:f="accessor";break;case 2:f="method";break;case 3:f="getter";break;case 4:f="setter";break;default:f="field"}var d,p,h={kind:f,name:o?"#"+r:r,static:s,private:o,metadata:u},v={v:!1};if(0!==i&&(h.addInitializer=createAddInitializerMethod(n,v)),o||0!==i&&2!==i)if(2===i)d=function(e){return assertInstanceIfPrivate(l,e),a.value};else{var y=0===i||1===i;(y||3===i)&&(d=o?function(e){return assertInstanceIfPrivate(l,e),a.get.call(e)}:function(e){return a.get.call(e)}),(y||4===i)&&(p=o?function(e,t){assertInstanceIfPrivate(l,e),a.set.call(e,t)}:function(e,t){a.set.call(e,t)})}else d=function(e){return e[r]},0===i&&(p=function(e,t){e[r]=t});var m=o?l.bind():function(e){return r in e};h.access=d&&p?{get:d,set:p,has:m}:d?{get:d,has:m}:{set:p,has:m};try{return e.call(t,c,h)}finally{v.v=!0}}function assertNotFinished(e,t){if(e.v)throw new Error("attempted to call "+t+" after decoration was finished")}function assertCallable(e,t){if("function"!=typeof e)throw new TypeError(t+" must be a function")}function assertValidReturnValue(e,t){var r=typeof t;if(1===e){if("object"!==r||null===t)throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");void 0!==t.get&&assertCallable(t.get,"accessor.get"),void 0!==t.set&&assertCallable(t.set,"accessor.set"),void 0!==t.init&&assertCallable(t.init,"accessor.init")}else if("function"!==r){var a;throw a=0===e?"field":5===e?"class":"method",new TypeError(a+" decorators must return a function or void 0")}}function curryThis1(e){return function(){return e(this)}}function curryThis2(e){return function(t){e(this,t)}}function applyMemberDec(e,t,r,a,n,i,s,o,c,l,u){var f,d,p,h,v,y,m=r[0];a||Array.isArray(m)||(m=[m]),o?f=0===i||1===i?{get:curryThis1(r[3]),set:curryThis2(r[4])}:3===i?{get:r[3]}:4===i?{set:r[3]}:{value:r[3]}:0!==i&&(f=Object.getOwnPropertyDescriptor(t,n)),1===i?p={get:f.get,set:f.set}:2===i?p=f.value:3===i?p=f.get:4===i&&(p=f.set);for(var g=a?2:1,b=m.length-1;b>=0;b-=g){var I;if(void 0!==(h=memberDec(m[b],a?m[b-1]:void 0,n,f,c,i,s,o,p,l,u)))assertValidReturnValue(i,h),0===i?I=h:1===i?(I=h.init,v=h.get||p.get,y=h.set||p.set,p={get:v,set:y}):p=h,void 0!==I&&(void 0===d?d=I:"function"==typeof d?d=[d,I]:d.push(I))}if(0===i||1===i){if(void 0===d)d=function(e,t){return t};else if("function"!=typeof d){var w=d;d=function(e,t){for(var r=t,a=w.length-1;a>=0;a--)r=w[a].call(e,r);return r}}else{var M=d;d=function(e,t){return M.call(e,t)}}e.push(d)}0!==i&&(1===i?(f.get=p.get,f.set=p.set):2===i?f.value=p:3===i?f.get=p:4===i&&(f.set=p),o?1===i?(e.push((function(e,t){return p.get.call(e,t)})),e.push((function(e,t){return p.set.call(e,t)}))):2===i?e.push(p):e.push((function(e,t){return p.call(e,t)})):Object.defineProperty(t,n,f))}function applyMemberDecs(e,t,r,a){for(var n,i,s,o=[],c=new Map,l=new Map,u=0;u<t.length;u++){var f=t[u];if(Array.isArray(f)){var d,p,h=f[1],v=f[2],y=f.length>3,m=16&h,g=!!(8&h),b=r;if(h&=7,g?(d=e,0!==h&&(p=i=i||[]),y&&!s&&(s=function(t){return checkInRHS(t)===e}),b=s):(d=e.prototype,0!==h&&(p=n=n||[])),0!==h&&!y){var I=g?l:c,w=I.get(v)||0;if(!0===w||3===w&&4!==h||4===w&&3!==h)throw new Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: "+v);I.set(v,!(!w&&h>2)||h)}applyMemberDec(o,d,f,m,v,h,g,y,p,b,a)}}return pushInitializers(o,n),pushInitializers(o,i),o}function pushInitializers(e,t){t&&e.push((function(e){for(var r=0;r<t.length;r++)t[r].call(e);return e}))}function applyClassDecs(e,t,r,a){if(t.length){for(var n=[],i=e,s=e.name,o=r?2:1,c=t.length-1;c>=0;c-=o){var l={v:!1};try{var u=t[c].call(r?t[c-1]:void 0,i,{kind:"class",name:s,addInitializer:createAddInitializerMethod(n,l),metadata:a})}finally{l.v=!0}void 0!==u&&(assertValidReturnValue(5,u),i=u)}return[defineMetadata(i,a),function(){for(var e=0;e<n.length;e++)n[e].call(i)}]}}function defineMetadata(e,t){return Object.defineProperty(e,Symbol.metadata||Symbol.for("Symbol.metadata"),{configurable:!0,enumerable:!0,value:t})}export default function applyDecs2305(e,t,r,a,n,i){if(arguments.length>=6)var s=i[Symbol.metadata||Symbol.for("Symbol.metadata")];var o=Object.create(void 0===s?null:s),c=applyMemberDecs(e,t,n,o);return r.length||defineMetadata(e,o),{e:c,get c(){return applyClassDecs(e,r,a,o)}}}'),
+  applyDecs2305: helper("7.21.0", 'import checkInRHS from"checkInRHS";function _bindPropCall(e,t){return function(r,a){return e[t].call(r,a)}}function createAddInitializerMethod(e,t){return function(r){if(t.v)throw new Error("attempted to call addInitializer after decoration was finished");assertCallable(r,"An initializer",!0),e.push(r)}}function memberDec(e,t,r,a,n,i,o,s,l,c,u){function assertInstanceIfPrivate(e){return function(t,r){if(!c(t))throw new TypeError("Attempted to access private element on non-instance");return e(t,r)}}var f,d,p={v:!1},v={kind:["field","accessor","method","getter","setter","field"][i],name:s?"#"+r:r,static:o,private:s,metadata:u,addInitializer:createAddInitializerMethod(n,p)};if(s||0!==i&&2!==i)if(2===i)f=assertInstanceIfPrivate((function(){return a.value}));else{var h=0===i||1===i;(h||3===i)&&(f=_bindPropCall(a,"get"),s&&(f=assertInstanceIfPrivate(f))),(h||4===i)&&(d=_bindPropCall(a,"set"),s&&(d=assertInstanceIfPrivate(d)))}else f=function(e){return e[r]},0===i&&(d=function(e,t){e[r]=t});var m=s?c.bind():function(e){return r in e},b=v.access={has:m};f&&(b.get=f),d&&(b.set=d);try{return e.call(t,l,v)}finally{p.v=!0}}function assertCallable(e,t,r){if("function"!=typeof e&&(r||void 0!==e))throw new TypeError(t+" must be a function")}function assertValidReturnValue(e,t){var r=typeof t;if(1===e){if("object"!==r||!t)throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");assertCallable(t.get,"accessor.get"),assertCallable(t.set,"accessor.set"),assertCallable(t.init,"accessor.init")}else if("function"!==r)throw new TypeError((0===e?"field":5===e?"class":"method")+" decorators must return a function or void 0")}function applyMemberDec(e,t,r,a,n,i,o,s,l,c,u){var f,d,p,v,h=r[0],m=r[3];a||Array.isArray(h)||(h=[h]),s?f=0===i||1===i?{get:function(){return m(this)},set:function(e){r[4](this,e)}}:3===i?{get:m}:4===i?{set:m}:{value:m}:0!==i&&(f=Object.getOwnPropertyDescriptor(t,n)),1===i?p={get:f.get,set:f.set}:2===i?p=f.value:3===i?p=f.get:4===i&&(p=f.set);for(var b=a?2:1,y=h.length-1;y>=0;y-=b){var g;if(void 0!==(v=memberDec(h[y],a?h[y-1]:void 0,n,f,l,i,o,s,p,c,u)))assertValidReturnValue(i,v),0===i?g=v:1===i?(g=v.init,p={get:v.get||p.get,set:v.set||p.set}):p=v,void 0!==g&&(void 0===d?d=g:"function"==typeof d?d=[d,g]:d.push(g))}if(0===i||1===i){if(void 0===d)d=function(e,t){return t};else if("function"!=typeof d){var I=d;d=function(e,t){for(var r=t,a=I.length-1;a>=0;a--)r=I[a].call(e,r);return r}}else{var w=d;d=d.call.bind(w)}e.push(d)}0!==i&&(1===i?(f.get=p.get,f.set=p.set):2===i?f.value=p:3===i?f.get=p:4===i&&(f.set=p),s?1===i?e.push(_bindPropCall(f,"get"),_bindPropCall(f,"set")):e.push(2===i?p:Function.call.bind(p)):Object.defineProperty(t,n,f))}function applyMemberDecs(e,t,r,a){var n,i,o,s=[],l=new Map,c=new Map;function pushInitializers(e){e&&s.push((function(t){for(var r=0;r<e.length;r++)e[r].call(t);return t}))}for(var u=0;u<t.length;u++){var f=t[u];if(Array.isArray(f)){var d,p,v=f[1],h=f[2],m=f.length>3,b=16&v,y=!!(8&v),g=r;if(v&=7,y?(d=e,p=i=i||[],m&&!o&&(o=function(t){return checkInRHS(t)===e}),g=o):(d=e.prototype,p=n=n||[]),0!==v&&!m){var I=y?c:l,w=I.get(h)||0;if(!0===w||3===w&&4!==v||4===w&&3!==v)throw new Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: "+h);I.set(h,!(!w&&v>2)||v)}applyMemberDec(s,d,f,b,h,v,y,m,p,g,a)}}return pushInitializers(n),pushInitializers(i),s}function applyClassDecs(e,t,r,a){if(t.length){for(var n=[],i=e,o=e.name,s=r?2:1,l=t.length-1;l>=0;l-=s){var c={v:!1};try{var u=t[l].call(r?t[l-1]:void 0,i,{kind:"class",name:o,addInitializer:createAddInitializerMethod(n,c),metadata:a})}finally{c.v=!0}void 0!==u&&(assertValidReturnValue(5,u),i=u)}return[defineMetadata(i,a),function(){for(var e=0;e<n.length;e++)n[e].call(i)}]}}function defineMetadata(e,t){return Object.defineProperty(e,Symbol.metadata||Symbol.for("Symbol.metadata"),{configurable:!0,enumerable:!0,value:t})}export default function applyDecs2305(e,t,r,a,n,i){if(arguments.length>=6)var o=i[Symbol.metadata||Symbol.for("Symbol.metadata")];var s=Object.create(void 0===o?null:o),l=applyMemberDecs(e,t,n,s);return r.length||defineMetadata(e,s),{e:l,get c(){return applyClassDecs(e,r,a,s)}}}'),
   asyncGeneratorDelegate: helper("7.0.0-beta.0", 'import OverloadYield from"OverloadYield";export default function _asyncGeneratorDelegate(t){var e={},n=!1;function pump(e,r){return n=!0,r=new Promise((function(n){n(t[e](r))})),{done:!1,value:new OverloadYield(r,1)}}return e["undefined"!=typeof Symbol&&Symbol.iterator||"@@iterator"]=function(){return this},e.next=function(t){return n?(n=!1,t):pump("next",t)},"function"==typeof t.throw&&(e.throw=function(t){if(n)throw n=!1,t;return pump("throw",t)}),"function"==typeof t.return&&(e.return=function(t){return n?(n=!1,t):pump("return",t)}),e}'),
@@ -26,0 +26,0 @@ asyncIterator: helper("7.15.9", 'export default function _asyncIterator(r){var n,t,o,e=2;for("undefined"!=typeof Symbol&&(t=Symbol.asyncIterator,o=Symbol.iterator);e--;){if(t&&null!=(n=r[t]))return n.call(r);if(o&&null!=(n=r[o]))return new AsyncFromSyncIterator(n.call(r));t="@@asyncIterator",o="@@iterator"}throw new TypeError("Object is not async iterable")}function AsyncFromSyncIterator(r){function AsyncFromSyncIteratorContinuation(r){if(Object(r)!==r)return Promise.reject(new TypeError(r+" is not an object."));var n=r.done;return Promise.resolve(r.value).then((function(r){return{value:r,done:n}}))}return AsyncFromSyncIterator=function(r){this.s=r,this.n=r.next},AsyncFromSyncIterator.prototype={s:null,n:null,next:function(){return AsyncFromSyncIteratorContinuation(this.n.apply(this.s,arguments))},return:function(r){var n=this.s.return;return void 0===n?Promise.resolve({value:r,done:!0}):AsyncFromSyncIteratorContinuation(n.apply(this.s,arguments))},throw:function(r){var n=this.s.return;return void 0===n?Promise.reject(r):AsyncFromSyncIteratorContinuation(n.apply(this.s,arguments))}},new AsyncFromSyncIterator(r)}'),

lib/helpers/applyDecs2305.js

@@ -8,45 +8,36 @@ "use strict";
 var _checkInRHS = require("checkInRHS");
+function _bindPropCall(obj, name) {
+  return function (_this, value) {
+    return obj[name].call(_this, value);
+  };
+}
 function createAddInitializerMethod(initializers, decoratorFinishedRef) {
   return function addInitializer(initializer) {
-    assertNotFinished(decoratorFinishedRef, "addInitializer");
-    assertCallable(initializer, "An initializer");
+    if (decoratorFinishedRef.v) {
+      throw new Error("attempted to call addInitializer after decoration was finished");
+    }
+    assertCallable(initializer, "An initializer", true);
     initializers.push(initializer);
   };
 }
-function assertInstanceIfPrivate(has, target) {
-  if (!has(target)) {
-    throw new TypeError("Attempted to access private element on non-instance");
-  }
-}
 function memberDec(dec, thisArg, name, desc, initializers, kind, isStatic, isPrivate, value, hasPrivateBrand, metadata) {
-  var kindStr;
-  switch (kind) {
-    case 1:
-      kindStr = "accessor";
-      break;
-    case 2:
-      kindStr = "method";
-      break;
-    case 3:
-      kindStr = "getter";
-      break;
-    case 4:
-      kindStr = "setter";
-      break;
-    default:
-      kindStr = "field";
+  function assertInstanceIfPrivate(callback) {
+    return function (target, value) {
+      if (!hasPrivateBrand(target)) {
+        throw new TypeError("Attempted to access private element on non-instance");
+      }
+      return callback(target, value);
+    };
   }
+  var decoratorFinishedRef = {
+    v: false
+  };
   var ctx = {
-    kind: kindStr,
+    kind: ["field", "accessor", "method", "getter", "setter", "field"][kind],
     name: isPrivate ? "#" + name : name,
     static: isStatic,
     private: isPrivate,
-    metadata: metadata
+    metadata: metadata,
+    addInitializer: createAddInitializerMethod(initializers, decoratorFinishedRef)
   };
-  var decoratorFinishedRef = {
-    v: false
-  };
-  if (kind !== 0) {
-    ctx.addInitializer = createAddInitializerMethod(initializers, decoratorFinishedRef);
-  }
   var get, set;
@@ -63,30 +54,17 @@ if (!isPrivate && (kind === 0 || kind === 2)) {
   } else if (kind === 2) {
-    get = function (target) {
-      assertInstanceIfPrivate(hasPrivateBrand, target);
+    get = assertInstanceIfPrivate(function () {
       return desc.value;
-    };
+    });
   } else {
     var t = kind === 0 || kind === 1;
     if (t || kind === 3) {
+      get = _bindPropCall(desc, "get");
       if (isPrivate) {
-        get = function (target) {
-          assertInstanceIfPrivate(hasPrivateBrand, target);
-          return desc.get.call(target);
-        };
-      } else {
-        get = function (target) {
-          return desc.get.call(target);
-        };
+        get = assertInstanceIfPrivate(get);
       }
     }
     if (t || kind === 4) {
+      set = _bindPropCall(desc, "set");
       if (isPrivate) {
-        set = function (target, value) {
-          assertInstanceIfPrivate(hasPrivateBrand, target);
-          desc.set.call(target, value);
-        };
-      } else {
-        set = function (target, value) {
-          desc.set.call(target, value);
-        };
+        set = assertInstanceIfPrivate(set);
       }
@@ -98,13 +76,7 @@ }
   };
-  ctx.access = get && set ? {
-    get: get,
-    set: set,
+  var access = ctx.access = {
     has: has
-  } : get ? {
-    get: get,
-    has: has
-  } : {
-    set: set,
-    has: has
   };
+  if (get) access.get = get;
+  if (set) access.set = set;
   try {
@@ -116,10 +88,7 @@ return dec.call(thisArg, value, ctx);
 }
-function assertNotFinished(decoratorFinishedRef, fnName) {
-  if (decoratorFinishedRef.v) {
-    throw new Error("attempted to call " + fnName + " after decoration was finished");
-  }
-}
-function assertCallable(fn, hint) {
+function assertCallable(fn, hint, throwUndefined) {
   if (typeof fn !== "function") {
-    throw new TypeError(hint + " must be a function");
+    if (throwUndefined || fn !== void 0) {
+      throw new TypeError(hint + " must be a function");
+    }
   }
@@ -130,38 +99,15 @@ }
   if (kind === 1) {
-    if (type !== "object" || value === null) {
+    if (type !== "object" || !value) {
       throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");
     }
-    if (value.get !== undefined) {
-      assertCallable(value.get, "accessor.get");
-    }
-    if (value.set !== undefined) {
-      assertCallable(value.set, "accessor.set");
-    }
-    if (value.init !== undefined) {
-      assertCallable(value.init, "accessor.init");
-    }
+    assertCallable(value.get, "accessor.get");
+    assertCallable(value.set, "accessor.set");
+    assertCallable(value.init, "accessor.init");
   } else if (type !== "function") {
-    var hint;
-    if (kind === 0) {
-      hint = "field";
-    } else if (kind === 5) {
-      hint = "class";
-    } else {
-      hint = "method";
-    }
-    throw new TypeError(hint + " decorators must return a function or void 0");
+    throw new TypeError((kind === 0 ? "field" : kind === 5 ? "class" : "method") + " decorators must return a function or void 0");
   }
 }
-function curryThis1(fn) {
-  return function () {
-    return fn(this);
-  };
-}
-function curryThis2(fn) {
-  return function (value) {
-    fn(this, value);
-  };
-}
 function applyMemberDec(ret, base, decInfo, decoratorsHaveThis, name, kind, isStatic, isPrivate, initializers, hasPrivateBrand, metadata) {
-  var decs = decInfo[0];
+  var decs = decInfo[0],
+    decVal = decInfo[3];
   if (!decoratorsHaveThis && !Array.isArray(decs)) {
@@ -174,4 +120,8 @@ decs = [decs];
       desc = {
-        get: curryThis1(decInfo[3]),
-        set: curryThis2(decInfo[4])
+        get: function () {
+          return decVal(this);
+        },
+        set: function (value) {
+          decInfo[4](this, value);
+        }
       };
@@ -181,11 +131,11 @@ } else {
         desc = {
-          get: decInfo[3]
+          get: decVal
         };
       } else if (kind === 4) {
         desc = {
-          set: decInfo[3]
+          set: decVal
         };
       } else {
         desc = {
-          value: decInfo[3]
+          value: decVal
         };
@@ -257,5 +207,3 @@ }
       var originalInitializer = init;
-      init = function (instance, init) {
-        return originalInitializer.call(instance, init);
-      };
+      init = init.call.bind(originalInitializer);
     }
@@ -277,14 +225,5 @@ ret.push(init);
       if (kind === 1) {
-        ret.push(function (instance, args) {
-          return value.get.call(instance, args);
-        });
-        ret.push(function (instance, args) {
-          return value.set.call(instance, args);
-        });
-      } else if (kind === 2) {
-        ret.push(value);
+        ret.push(_bindPropCall(desc, "get"), _bindPropCall(desc, "set"));
       } else {
-        ret.push(function (instance, args) {
-          return value.call(instance, args);
-        });
+        ret.push(kind === 2 ? value : Function.call.bind(value));
       }
@@ -303,2 +242,12 @@ } else {
   var existingStaticNonFields = new Map();
+  function pushInitializers(initializers) {
+    if (initializers) {
+      ret.push(function (instance) {
+        for (var i = 0; i < initializers.length; i++) {
+          initializers[i].call(instance);
+        }
+        return instance;
+      });
+    }
+  }
   for (var i = 0; i < decInfos.length; i++) {
@@ -318,6 +267,4 @@ var decInfo = decInfos[i];
       base = Class;
-      if (kind !== 0) {
-        staticInitializers = staticInitializers || [];
-        initializers = staticInitializers;
-      }
+      staticInitializers = staticInitializers || [];
+      initializers = staticInitializers;
       if (isPrivate && !staticBrand) {
@@ -331,6 +278,4 @@ staticBrand = function (_) {
       base = Class.prototype;
-      if (kind !== 0) {
-        protoInitializers = protoInitializers || [];
-        initializers = protoInitializers;
-      }
+      protoInitializers = protoInitializers || [];
+      initializers = protoInitializers;
     }
@@ -347,16 +292,6 @@ if (kind !== 0 && !isPrivate) {
   }
-  pushInitializers(ret, protoInitializers);
-  pushInitializers(ret, staticInitializers);
+  pushInitializers(protoInitializers);
+  pushInitializers(staticInitializers);
   return ret;
 }
-function pushInitializers(ret, initializers) {
-  if (initializers) {
-    ret.push(function (instance) {
-      for (var i = 0; i < initializers.length; i++) {
-        initializers[i].call(instance);
-      }
-      return instance;
-    });
-  }
-}
 function applyClassDecs(targetClass, classDecs, decoratorsHaveThis, metadata) {
@@ -363,0 +298,0 @@ if (classDecs.length) {

lib/index.js

@@ -137,2 +137,3 @@ "use strict";
   const bindings = new Set(localBindings || []);
+  if (id.type === "Identifier") bindings.add(id.name);
   localBindingNames.forEach(name => {
@@ -139,0 +140,0 @@ let newName = name;

package.json

 {
   "name": "@babel/helpers",
-  "version": "7.23.4",
+  "version": "7.23.5",
   "description": "Collection of helper functions used by Babel transforms.",
@@ -19,11 +19,10 @@ "author": "The Babel Team (https://babel.dev/team)",
     "@babel/template": "^7.22.15",
-    "@babel/traverse": "^7.23.4",
-    "@babel/types": "^7.23.4"
+    "@babel/traverse": "^7.23.5",
+    "@babel/types": "^7.23.5"
   },
   "devDependencies": {
-    "@babel/generator": "^7.23.4",
+    "@babel/generator": "^7.23.5",
     "@babel/helper-plugin-test-runner": "^7.22.5",
-    "@babel/parser": "^7.23.4",
-    "regenerator-runtime": "^0.14.0",
-    "terser": "^5.19.2"
+    "@babel/parser": "^7.23.5",
+    "regenerator-runtime": "^0.14.0"
   },
@@ -30,0 +29,0 @@ "engines": {

scripts/generate-helpers.js

@@ -0,5 +1,8 @@
+/* eslint-disable import/no-extraneous-dependencies */
 import fs from "fs";
 import { join } from "path";
 import { URL, fileURLToPath } from "url";
-import { minify } from "terser"; // eslint-disable-line import/no-extraneous-dependencies
+import { minify } from "terser";
+import { transformSync } from "@babel/core";
+import presetTypescript from "@babel/preset-typescript";
 
@@ -33,4 +36,6 @@ const HELPERS_FOLDER = new URL("../src/helpers", import.meta.url);
 
+    const isTs = file.endsWith(".ts");
+
     const filePath = join(fileURLToPath(HELPERS_FOLDER), file);
-    if (!file.endsWith(".js")) {
+    if (!file.endsWith(".js") && !isTs) {
       console.error("ignoring", filePath);
@@ -40,4 +45,4 @@ continue;
 
-    const fileContents = await fs.promises.readFile(filePath, "utf8");
-    const minVersionMatch = fileContents.match(
+    let code = await fs.promises.readFile(filePath, "utf8");
+    const minVersionMatch = code.match(
       /^\s*\/\*\s*@minVersion\s+(?<minVersion>\S+)\s*\*\/\s*$/m
@@ -50,12 +55,31 @@ );
 
-    const source = await minify(fileContents, {
-      mangle: { keep_fnames: true },
-      // The _typeof helper has a custom directive that we must keep
-      compress: { directives: false },
-    });
+    if (isTs) {
+      code = transformSync(code, {
+        configFile: false,
+        babelrc: false,
+        filename: filePath,
+        presets: [
+          [
+            presetTypescript,
+            {
+              onlyRemoveTypeImports: true,
+              optimizeConstEnums: true,
+            },
+          ],
+        ],
+      }).code;
+    }
 
+    code = (
+      await minify(code, {
+        mangle: { keep_fnames: true },
+        // The _typeof helper has a custom directive that we must keep
+        compress: { directives: false },
+      })
+    ).code;
+
     output += `\
   ${JSON.stringify(helperName)}: helper(
     ${JSON.stringify(minVersion)},
-    ${JSON.stringify(source.code)},
+    ${JSON.stringify(code)},
   ),
@@ -62,0 +86,0 @@ `;

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Dev dependency count

4

decreased by-20%

Worsened metrics

Total package byte prevSize

581796

decreased by-0.43%

Lines of code

5163

decreased by-0.83%

Dependency changes

• Updated@babel/traverse@^7.23.5

• Updated@babel/types@^7.23.5