webidl2 - npm Package Compare versions

Comparing version 23.2.0 to 23.2.1

dist/webidl2.js

@@ -1,2 +0,2 @@
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w{static parse(e){const t=e.consume("string");if(t)return new U({source:e.source,tokens:{value:t}})}get type(){return"enum-value"}get value(){return super.value.slice(1,-1)}}class S extends d{static parse(e){const t={};if(t.base=e.consume("enum"),!t.base)return;t.name=e.consume("identifier")||e.error("No name for enum");const n=e.current=new S({source:e.source,tokens:t});return t.open=e.consume("{")||e.error("Bodyless enum"),n.values=M(e,{parser:U.parse,allowDangler:!0,listName:"enumeration"}),e.probe("string")&&e.error("No comma between enum values"),t.close=e.consume("}")||e.error("Unexpected value in enum"),n.values.length||e.error("No value in enum"),t.termination=e.consume(";")||e.error("No semicolon after enum"),n}get type(){return"enum"}get name(){return $(this.tokens.name.value)}}class D extends d{static parse(e){const t=e.consume("identifier");if(!t)return;const n={target:t};if(n.includes=e.consume("includes"),n.includes)return 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j(this.tokens.value)}}class R extends d{static parse(e){const t=e.position,n={},r=new R({source:e.source,tokens:n});if(n.readonly=e.consume("readonly"),n.base=n.readonly?e.consume("maplike","setlike"):e.consume("iterable","maplike","setlike"),!n.base)return void e.unconsume(t);const{type:s}=r,o="maplike"===s,a=o||"iterable"===s;n.open=e.consume("<")||e.error(`Missing less-than sign \`<\` in ${s} declaration`);const i=P(e)||e.error(`Missing a type argument in ${s} declaration`);return r.idlType=[i],a&&(i.tokens.separator=e.consume(","),i.tokens.separator?r.idlType.push(P(e)):o&&e.error(`Missing second type argument in ${s} declaration`)),n.close=e.consume(">")||e.error(`Missing greater-than sign \`>\` in ${s} declaration`),n.termination=e.consume(";")||e.error(`Missing semicolon after ${s} declaration`),r}get type(){return this.tokens.base.value}get readonly(){return!!this.tokens.readonly}}function z(e){const t=e.consume("static");if(t)return 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n.cache.typedefIncludesDictionary.set(r,t),t}return"dictionary"===r.type}for(const r of t.subtype)if(e(r,n))return!0;return!1}(this.idlType,e)){if(this.optional&&!this.default){const e="Optional dictionary arguments must have a default value of `{}`.";yield s(this.source,this.tokens.name,this,e)}if(this.idlType.nullable){const e="Dictionary arguments cannot be nullable.";yield s(this.source,this.tokens.name,this,e)}}}}class w extends d{static parser(e,t){return()=>{const n=e.consume(t);if(n)return new w({source:e.source,tokens:{value:n}})}}get value(){return this.tokens.value.value}}class T extends d{static parse(e,{special:t,regular:n}={}){const r={special:t},s=new T({source:e.source,tokens:r});return t&&"stringifier"===t.value&&(r.termination=e.consume(";"),r.termination)?(s.arguments=[],s):(t||n||(r.special=e.consume("getter","setter","deleter")),s.idlType=E(e)||e.error("Missing return type"),r.name=e.consume("identifier"),r.open=e.consume("(")||e.error("Invalid 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I({type:e,value:t}){switch(e){case"true":case"false":return{type:"boolean",value:"true"===e};case"Infinity":case"-Infinity":return{type:"Infinity",negative:e.startsWith("-")};case"[":return{type:"sequence",value:[]};case"{":return{type:"dictionary"};case"decimal":case"integer":return{type:"number",value:t};case"string":return{type:"string",value:t.slice(1,-1)};default:return{type:e}}}function j(e){const{source:t}=e,n=function(){const n=e.consume("unsigned"),r=e.consume("short","long");if(r){const s=e.consume("long");return new y({source:t,tokens:{prefix:n,base:r,postfix:s}})}n&&e.error("Failed to parse integer type")}()||function(){const n=e.consume("unrestricted"),r=e.consume("float","double");if(r)return new y({source:t,tokens:{prefix:n,base:r}});n&&e.error("Failed to parse float type")}();if(n)return n;const r=e.consume("boolean","byte","octet");return r?new y({source:t,tokens:{base:r}}):void 0}function O(e){return $(e,{parser:v.parse,listName:"arguments list"})}function 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t=e.consume(":");return t?{colon:t,inheritance:e.consume("identifier")||e.error("Inheritance lacks a type")}:{}}(e)),o.open=e.consume("{")||e.error(`Bodyless ${n}`),t.members=[];;){if(o.close=e.consume("}"),o.close)return o.termination=e.consume(";")||e.error(`Missing semicolon after ${n}`),t;const r=x.parse(e);let i;for(const[t,...n]of s)if(i=t(e,...n))break;i||e.error("Unknown member"),i.extAttrs=r,t.members.push(i)}}get partial(){return!!this.tokens.partial}get name(){return M(this.tokens.name.value)}get inheritance(){return this.tokens.inheritance?M(this.tokens.inheritance.value):null}*validate(e){for(const t of this.members)t.validate&&(yield*t.validate(e))}}class C extends d{static parse(e){const t={};if(t.base=e.consume("const"),!t.base)return;let n=j(e);if(!n){const t=e.consume("identifier")||e.error("Const lacks a type");n=new y({source:e.source,tokens:{base:t}})}e.probe("?")&&e.error("Unexpected nullable constant 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r.idlType=[a],i&&(a.tokens.separator=e.consume(","),a.tokens.separator?r.idlType.push(P(e)):o&&e.error(`Missing second type argument in ${s} declaration`)),n.close=e.consume(">")||e.error(`Missing greater-than sign \`>\` in ${s} declaration`),n.termination=e.consume(";")||e.error(`Missing semicolon after ${s} declaration`),r}get type(){return this.tokens.base.value}get readonly(){return!!this.tokens.readonly}}function z(e){const t=e.consume("static");if(t)return A.parse(e,{special:t})||T.parse(e,{special:t})||e.error("No body in static member")}class B extends F{static parse(e,t,{partial:n=null}={}){const r={partial:n,base:t};return F.parse(e,new B({source:e.source,tokens:r}),{type:"interface",inheritable:!n,allowedMembers:[[C.parse],[z],[q],[R.parse],[A.parse],[T.parse]]})}get type(){return"interface"}*validate(e){if(!this.partial&&this.extAttrs.every(e=>"Exposed"!==e.name)){const e="Interfaces must have `[Exposed]` extended attribute. 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s=e.idlType?[t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.open),t.wrap(e.arguments.map(u)),r(e.tokens.close)]:[];return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.special),...s,r(e.tokens.termination)]),{data:e,parent:n})},attribute:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.special),r(e.tokens.readonly),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.termination)]),{data:e,parent:n})},dictionary:d,field:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.required),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),c(e.default),r(e.tokens.termination)]),{data:e,parent:n})},const:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.assign),r(e.tokens.value),r(e.tokens.termination)]),{data:e,parent:n})},typedef:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e}),r(e.tokens.termination)]),{data:e})},includes:function(e){return t.definition(t.wrap([p(e.extAttrs),s(e.tokens.target,e),r(e.tokens.includes),s(e.tokens.mixin,e),r(e.tokens.termination)]),{data:e})},callback:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),o(e.tokens.name,{data:e}),r(e.tokens.assign),t.type(a(e.idlType)),r(e.tokens.open),...e.arguments.map(u),r(e.tokens.close),r(e.tokens.termination)]),{data:e})},enum:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),o(e.tokens.name,{data:e}),r(e.tokens.open),y(e.values,e),r(e.tokens.close),r(e.tokens.termination)]),{data:e})},"enum-value":function(e,n){return t.wrap([t.trivia(e.tokens.value.trivia),t.definition(t.wrap(['"',t.name(e.value,{data:e,parent:n}),'"']),{data:e,parent:n}),r(e.tokens.separator)])},iterable:m,legacyiterable:m,maplike:m,setlike:m,"callback interface":d,eof:function(e){return t.trivia(e.trivia)}};function y(e,n){if(!e)return;const r=e.map(e=>(function(e,t){if(!f[e.type])throw new Error(`Type "${e.type}" is unsupported`);return f[e.type](e,t)})(e,n));return t.wrap(r)}return y(e)}function ee(e,t){const n=new Map,r=e.filter(e=>"includes"===e.type);for(const e of r){const r=t.get(e.includes);if(!r)continue;const s=n.get(e.target);s?s.push(r):n.set(e.target,[r])}return n}function*te(e){const t=function(e){const t=new Map,n=new Set,r=new Map;for(const s of e)if(s.partial){const e=r.get(s.name);e?e.push(s):r.set(s.name,[s])}else s.name&&(t.has(s.name)?n.add(s):t.set(s.name,s));return{all:e,unique:t,partials:r,duplicates:n,mixinMap:ee(e,t),cache:{typedefIncludesDictionary:new WeakMap}}}(e);for(const e of t.all)e.validate&&(yield*e.validate(t));yield*function*({unique:e,duplicates:t}){for(const n of t){const{name:t}=n,r=`The name "${t}" of type "${e.get(t).type}" was already seen`;yield s(n.source,n.tokens.name,n,r)}}(t)}function ne(e){return[...te((t=e,t.flat?t.flat():[].concat(...t)))];var t}n.d(t,"parse",function(){return H}),n.d(t,"write",function(){return Y}),n.d(t,"validate",function(){return ne})}])});
 //# sourceMappingURL=webidl2.js.map

lib/validator.js

@@ -51,3 +51,6 @@ "use strict";
     duplicates,
-    mixinMap: getMixinMap(all, unique)
+    mixinMap: getMixinMap(all, unique),
+    cache: {
+      typedefIncludesDictionary: new WeakMap()
+    },
   };
@@ -54,0 +57,0 @@ }

lib/validators/helpers.js

@@ -8,3 +8,10 @@ export function idlTypeIncludesDictionary(idlType, defs) {
     if (def.type === "typedef") {
-      return idlTypeIncludesDictionary(def.idlType, defs);
+      const cached = defs.cache.typedefIncludesDictionary.get(def);
+      if (cached === null) {
+        return false; // null means indeterminate, return false for now
+      }
+      defs.cache.typedefIncludesDictionary.set(def, null); // indeterminate state
+      const result = idlTypeIncludesDictionary(def.idlType, defs);
+      defs.cache.typedefIncludesDictionary.set(def, result);
+      return result;
     }
@@ -11,0 +18,0 @@ return def.type === "dictionary";

package.json

 {
   "name": "webidl2",
   "description": "A WebIDL Parser",
-  "version": "23.2.0",
+  "version": "23.2.1",
   "contributors": [
@@ -6,0 +6,0 @@ "Robin Berjon <[e-mail]> (https://berjon.com)",

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