How to use IdlTypedef method in wpt

Best JavaScript code snippet using wpt

webidl2ts.js

Source:webidl2ts.js

1// adapted from https://github.com/markandrus/webidl2.js/blob/3d489b89f191f6ea7bda4388419c51b3d82bd169/scripts/typescript.js2import { parse } from "webidl2";3/**4 * @param {string} filepath5 * @returns {string}6 * @throws {Error}7 */8export function webidl2ts(unparsed /* : string */) /* : void */ {9  const idlDefinitions = parse(unparsed);10  const typescript = `${printIDLDefinitions(idlDefinitions)}`;11  return typescript;12}13/**14 * @param {IDLArgument} arg15 * @returns {string}16 */17function printIDLArgument(arg /* : IDLArgument */) /* : string */ {18  return `${arg.name}${arg.optional ? "?" : ""}: ${printIDLType(arg.idlType)}`;19}20/**21 * @param {Array<IDLArgument>} args22 * @returns {string}23 */24function printIDLArguments(args /* : Array<IDLArgument> */) /* : string */ {25  return args.map(printIDLArgument).join(", ");26}27/**28 * @param {IDLAttributeMember} idlAttributeMember29 * @returns {string}30 */31function printIDLAttributeMember(32  idlAttributeMember /* : IDLAttributeMember */33) /* : string */ {34  return `  ${idlAttributeMember.name}: ${printIDLType(35    idlAttributeMember.idlType36  )};`;37}38function printIDLOperationMember(idlMember) {39  let prefix =40    idlMember.special && idlMember.special.value41      ? { getter: "get", setter: "set" }[idlMember.special.value] || ""42      : "";43  return `  ${prefix} ${44    idlMember.body.name ? idlMember.body.name.value : ""45  }(${printIDLArguments(idlMember.body.arguments)}): ${printIDLType(46    idlMember.body.idlType47  )}`;48}49/**50 * @param {IDLDefinition} idlDefinition51 * @returns {?string}52 * @throws {Error}53 */54function printIDLDefinition(55  idlDefinition /* : IDLDefinition */56) /* : ?string */ {57  switch (idlDefinition.type) {58    case "dictionary":59      return printIDLDictionary(idlDefinition);60    case "enum":61      return printIDLEnum(idlDefinition);62    case "interface":63      return printIDLInterface(idlDefinition);64    case "typedef":65      // NOTE(mroberts): WebIDL cannot represent a type which is an empty Array,66      // nor can it represent "pairs" (e.g., an Array of length two); so we67      // special case these here.68      if (69        idlDefinition.name === "EmptyArray" ||70        idlDefinition.name === "PairOfIDLTypes"71      ) {72        return null;73      }74      return printIDLTypedef(idlDefinition);75    case "eof":76      return "";77    default:78      throw new Error(`I don't know how to print ${idlDefinition.type}s`);79  }80}81/**82 * @param {Array<IDLDefinition>} idlDefinitions83 * @returns {string}84 * @throws {Error}85 */86function printIDLDefinitions(87  idlDefinitions /* : Array<IDLDefinition> */88) /* : string */ {89  const typeScriptDefinitions = [];90  for (let idlDefinition of idlDefinitions) {91    const typeScriptDefinition = printIDLDefinition(idlDefinition);92    if (typeScriptDefinition) {93      typeScriptDefinitions.push(typeScriptDefinition);94    }95  }96  return typeScriptDefinitions.join("\n");97}98/**99 * @param {IDLDictionary} idlDictionary100 * @returns {string}101 */102function printIDLDictionary(103  idlDictionary /* : IDLDictionary */104) /* : string */ {105  const n = idlDictionary.members.length;106  return `export type ${idlDictionary.name} = {107${idlDictionary.members108    .map((member, i) => {109      return `  ${member.name}${member.required ? "" : "?"}: ${printIDLType(110        member.idlType111      )}${i === n - 1 ? "" : ","}`;112    })113    .join("\n")}114};115`;116}117/**118 * @param {IDLEnum} idlEnum119 * @returns {string}120 */121function printIDLEnum(idlEnum /* : IDLEnum */) /* : string */ {122  const n = idlEnum.values.length;123  return `export type ${idlEnum.name}124${idlEnum.values125    .map((value, i) => {126      return `  ${i ? "|" : "="} ${JSON.stringify(value)}${127        i === n - 1 ? ";" : ""128      }`;129    })130    .join("\n")}131`;132}133/**134 * @param {IDLInterface} idlInterface135 * @returns {string}136 * @throws {Error}137 */138function printIDLInterface(idlInterface /* : IDLInterface */) /* : string */ {139  const constructor = idlInterface.extAttrs.items.find(extAttr => {140    return extAttr.name === "Constructor";141  });142  let out = `export ${constructor ? "class" : "interface"} ${143    idlInterface.name144  }${145    idlInterface.inheritance ? ` extends ${idlInterface.inheritance}` : ""146  } {\n`;147  if (constructor) {148    out += `  constructor(${printIDLArguments(149      constructor.arguments || []150    )});\n`;151  }152  if (idlInterface.members.length) {153    out += printIDLMembers(idlInterface.members);154  }155  return out + "\n}\n";156}157/**158 * @param {IDLMember} idlMember159 * @returns {string}160 * @throws {Error}161 */162function printIDLMember(idlMember /* : IDLMember */) /* : string */ {163  switch (idlMember.type) {164    case "attribute":165      return printIDLAttributeMember(idlMember);166    case "operation":167      return printIDLOperationMember(idlMember);168    default:169      throw new Error(`I don't know how to print member type: ${idlMember}`);170  }171}172/**173 * @param {IDLMember} idlMembers174 * @returns {string}175 * @throws {Error}176 */177function printIDLMembers(idlMembers /* : Array<IDLMember> */) /* : string */ {178  return idlMembers.map(printIDLMember).join("\n");179}180/**181 * @param {IDLType} idlType182 * @returns {string}183 */184function printIDLType(idlType /* : IDLType */) /* : string */ {185  let before = "";186  let after = "";187  if (idlType.generic) {188    before = `${idlType.generic.value}<` + before;189    after += ">";190  }191  if (idlType.nullable) {192    after += "|null";193  }194  if (typeof idlType.idlType === "string") {195    let type = nativeTypes[idlType.idlType] || idlType.idlType;196    return `${before}${type}${after}`;197  } else if (Array.isArray(idlType.idlType)) {198    return `${before}${idlType.idlType.map(printIDLType).join("|")}${after}`;199  }200  return `${before}${printIDLType(idlType.idlType)}${after}`;201}202const nativeTypes = {203  // NOTE(mroberts): WebIDL cannot represent a type which is an empty Array,204  // nor can it represent "pairs" (e.g., an Array of length two); so we205  // special case these here.206  EmptyArray: "[]",207  PairOfIDLTypes: "[IDLType, IDLType]",208  sequence: "Array"209};210/**211 * @param {IDLTypedef} idlTypedef212 * @returns {string}213 * @throws {Error}214 */215function printIDLTypedef(idlTypedef /* : IDLTypedef */) /* : string */ {216  if (Array.isArray(idlTypedef.idlType.idlType)) {217    const n = idlTypedef.idlType.idlType.length;218    return `export type ${idlTypedef.name}219${idlTypedef.idlType.idlType220      .map((idlType, i) => {221        return `  ${i ? "|" : "="} ${printIDLType(idlType)}${222          i === n - 1 ? ";" : ""223        }`;224      })225      .join("\n")}226`;227  } else if (typeof idlTypedef.idlType.idlType === "string") {228    return `export type ${idlTypedef.name} = ${idlTypedef.idlType.idlType}229`;230  }231  throw new Error(`I only know how to print typedefs for unions`);...

IdlCoder.ts

Source:IdlCoder.ts

1/**2 * This file is copy-pasted from the anchor codebase,3 * because it's a private API which we should either ask to make public4 * or we can replace this with beet and our custom defined types.5 *6 * @module7 */8import camelCase from "camelcase";9// @ts-ignore10import { Layout } from "buffer-layout";11import * as borsh from "@project-serum/borsh";12import {13  IdlEnumVariant,14  IdlField,15  IdlType,16  IdlTypeDef,17} from "@project-serum/anchor/src/idl";18import { IdlError } from "@project-serum/anchor";19export class IdlCoder {20  public static fieldLayout(21    field: { name?: string } & Pick<IdlField, "type">,22    types?: IdlTypeDef[]23  ): Layout {24    const fieldName =25      field.name !== undefined ? camelCase(field.name) : undefined;26    switch (field.type) {27      case "bool": {28        return borsh.bool(fieldName);29      }30      case "u8": {31        return borsh.u8(fieldName);32      }33      case "i8": {34        return borsh.i8(fieldName);35      }36      case "u16": {37        return borsh.u16(fieldName);38      }39      case "i16": {40        return borsh.i16(fieldName);41      }42      case "u32": {43        return borsh.u32(fieldName);44      }45      case "i32": {46        return borsh.i32(fieldName);47      }48      case "f32": {49        return borsh.f32(fieldName);50      }51      case "u64": {52        return borsh.u64(fieldName);53      }54      case "i64": {55        return borsh.i64(fieldName);56      }57      case "f64": {58        return borsh.f64(fieldName);59      }60      case "u128": {61        return borsh.u128(fieldName);62      }63      case "i128": {64        return borsh.i128(fieldName);65      }66      case "bytes": {67        return borsh.vecU8(fieldName);68      }69      case "string": {70        return borsh.str(fieldName);71      }72      case "publicKey": {73        return borsh.publicKey(fieldName);74      }75      default: {76        if ("vec" in field.type) {77          return borsh.vec(78            IdlCoder.fieldLayout(79              {80                name: undefined,81                type: field.type.vec,82              },83              types84            ),85            fieldName86          );87        } else if ("option" in field.type) {88          return borsh.option(89            IdlCoder.fieldLayout(90              {91                name: undefined,92                type: field.type.option,93              },94              types95            ),96            fieldName97          );98        } else if ("defined" in field.type) {99          const defined = field.type.defined;100          // User defined type.101          if (types === undefined) {102            throw new IdlError("User defined types not provided");103          }104          const filtered = types.filter((t) => t.name === defined);105          if (filtered.length !== 1) {106            throw new IdlError(`Type not found: ${JSON.stringify(field)}`);107          }108          return IdlCoder.typeDefLayout(filtered[0], types, fieldName);109        } else if ("array" in field.type) {110          const arrayTy = field.type.array[0];111          const arrayLen = field.type.array[1];112          const innerLayout = IdlCoder.fieldLayout(113            {114              name: undefined,115              type: arrayTy,116            },117            types118          );119          return borsh.array(innerLayout, arrayLen, fieldName);120        } else {121          throw new Error(`Not yet implemented: ${field}`);122        }123      }124    }125  }126  public static typeDefLayout(127    typeDef: IdlTypeDef,128    types: IdlTypeDef[] = [],129    name?: string130  ): Layout {131    if (typeDef.type.kind === "struct") {132      const fieldLayouts = typeDef.type.fields.map((field) => {133        const x = IdlCoder.fieldLayout(field, types);134        return x;135      });136      return borsh.struct(fieldLayouts, name);137    } else if (typeDef.type.kind === "enum") {138      const variants = typeDef.type.variants.map((variant: IdlEnumVariant) => {139        const name = camelCase(variant.name);140        if (variant.fields === undefined) {141          return borsh.struct([], name);142        }143        const fieldLayouts = variant.fields.map((f: IdlField | IdlType) => {144          if (!f.hasOwnProperty("name")) {145            throw new Error("Tuple enum variants not yet implemented.");146          }147          // this typescript conversion is ok148          // because if f were of type IdlType149          // (that does not have a name property)150          // the check before would've errored151          return IdlCoder.fieldLayout(f as IdlField, types);152        });153        return borsh.struct(fieldLayouts, name);154      });155      if (name !== undefined) {156        // Buffer-layout lib requires the name to be null (on construction)157        // when used as a field.158        return borsh.rustEnum(variants).replicate(name);159      }160      return borsh.rustEnum(variants, name);161    } else {162      throw new Error(`Unknown type kint: ${typeDef}`);163    }164  }...

Using AI Code Generation

1function runTest()2{3    var success;4    if(checkInitialization(builder, "IdlTypedef") != null) return;5    var testNode = builder.getElementById("typedef");6    if(testNode != null)7    {8      var vtypedef;9      var vtypedefName;10      var vtypedefType;11      var vtypedefExtAttrs;12      var vtypedefExtAttr;13      var vtypedefExtAttrName;14      var vtypedefExtAttrValue;15      var vtypedefExtAttrType;16      var vtypedefExtAttrRetType;17      var vtypedefExtAttrArgs;18      var vtypedefExtAttrArgsType;19      var vtypedefExtAttrArgsName;20      var vtypedefExtAttrArgsVarArgs;21      var vtypedefExtAttrArgsOptional;22      var vtypedefExtAttrArgsVarArgsOptional;23      var vtypedefExtAttrArgsFixedArgs;24      var vtypedefExtAttrArgsArg;25      var vtypedefExtAttrArgsArgType;26      var vtypedefExtAttrArgsArgName;27      var vtypedefExtAttrArgsArgVarArgs;28      var vtypedefExtAttrArgsArgOptional;29      var vtypedefExtAttrArgsArgVarArgsOptional;30      var vtypedefExtAttrArgsArgFixedArgs;31      var vtypedefExtAttrArgsArgArg;32      var vtypedefExtAttrArgsArgArgType;33      var vtypedefExtAttrArgsArgArgName;34      var vtypedefExtAttrArgsArgArgVarArgs;35      var vtypedefExtAttrArgsArgArgOptional;36      var vtypedefExtAttrArgsArgArgVarArgsOptional;37      var vtypedefExtAttrArgsArgArgFixedArgs;38      var vtypedefExtAttrArgsArgArgArg;39      var vtypedefExtAttrArgsArgArgArgType;40      var vtypedefExtAttrArgsArgArgArgName;41      var vtypedefExtAttrArgsArgArgArgVarArgs;42      var vtypedefExtAttrArgsArgArgArgOptional;43      var vtypedefExtAttrArgsArgArgArgVarArgsOptional;44      var vtypedefExtAttrArgsArgArgArgFixedArgs;45      var vtypedefExtAttrArgsArgArgArgArg;46      var vtypedefExtAttrArgsArgArgArgArgType;47      var vtypedefExtAttrArgsArgArgArgArgName;48      var vtypedefExtAttrArgsArgArgArgArgVarArgs;49      var vtypedefExtAttrArgsArgArgArgArgOptional;

Using AI Code Generation

1var wptidl = require('./wptidl');2var fs = require('fs');3var idl = fs.readFileSync('test.idl').toString();4var idlInterface = new wptidl.IdlInterface(idl);5var idlTypedef = idlInterface.getTypedef('TestTypedef');6console.log(idlTypedef.idlType);7console.log(idlTypedef.name);8console.log(idlTypedef.idlType.idlType);9console.log(idlTypedef.idlType.array);10console.log(idlTypedef.idlType.generic);11console.log(idlTypedef.idlType.nullable);12console.log(idlTypedef.idlType.union);13console.log(idlTypedef.idlType.unionMemberTypes);14console.log(idlTypedef.idlType.unionMemberTypes[0].idlType);15console.log(idlTypedef.idlType.unionMemberTypes[0].array);16console.log(idlTypedef.idlType.unionMemberTypes[0].generic);17console.log(idlTypedef.idlType.unionMemberTypes[0].nullable);18console.log(idlTypedef.idlType.unionMemberTypes[0].union);19typedef (DOMString or long) TestTypedef;

Using AI Code Generation

1const wptools = require('wptools');2const wikiIdlTypedef = new wptools.idlTypedef();3    console.log(res);4}).catch(function(err){5    console.log(err);6});

Using AI Code Generation

1wptext = require('wptext');2wptext.IdlTypedef('typedef short unsigned int my_short;');3wptext = require('wptext');4wptext.IdlTypedef('typedef short unsigned int my_short;');5wptext = require('wptext');6wptext.IdlTypedef('typedef short unsigned int my_short;');7wptext = require('wptext');8wptext.IdlTypedef('typedef short unsigned int my_short;');9wptext = require('wptext');10wptext.IdlTypedef('typedef short unsigned int my_short;

Using AI Code Generation

1var wptext = require('wptext');2var idl = "typedef DOMString DOMTimeStamp;";3var idl2 = "typedef (DOMString or unsigned long) DOMTimeStamp;";4var idl3 = "typedef (DOMString or unsigned long or DOMTimeStamp) DOMTimeStamp;";5var idl4 = "typedef (DOMString or unsigned long or DOMTimeStamp) DOMTimeStamp;";6var idl5 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";7var idl6 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";8var idl7 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";9var idl8 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";10var idl9 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";11var idl10 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";12var idl11 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";13var idl12 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";14var idl13 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp) DOMTimeStamp;";15var idl14 = "typedef (DOMString or unsigned long or DOMTimeStamp or DOMTimeStamp or DOMTimeStamp or DOMT

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