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How to use GetFirstValidDeclaration method in ts-auto-mock

Best JavaScript code snippet using ts-auto-mock

helper.ts

Source:helper.ts

...36      throw new Error(37        `Failed to look up declarations for \`${symbol.getName()}'.`38      );39    }40    const declaration: ts.Declaration = GetFirstValidDeclaration(declarations);41    if (isImportExportDeclaration(declaration)) {42      return GetDeclarationForImport(declaration);43    }44    return declaration;45  }46  export function GetConcreteDeclarationFromSymbol(47    symbol: ts.Symbol48  ): ts.Declaration {49    const declarations: ts.Declaration[] | undefined = symbol.declarations;50    if (!declarations) {51      throw new Error(52        `Failed to look up declarations for \`${symbol.getName()}'.`53      );54    }55    const declaration: ts.Declaration = declarations[0];56    if (isImportExportDeclaration(declaration)) {57      return GetConcreteDeclarationForImport(declaration);58    }59    return declaration;60  }61  export function GetDeclarationForImport(62    node: ImportDeclaration63  ): ts.Declaration {64    const declarations: ts.Declaration[] = GetDeclarationsForImport(node);65    return GetFirstValidDeclaration(declarations);66  }67  export function GetConcreteDeclarationForImport(68    node: ImportDeclaration69  ): ts.Declaration {70    const declarations: ts.Declaration[] = GetDeclarationsForImport(node);71    return declarations[0];72  }73  export function GetParameterOfNode(74    node: ts.EntityName75  ): ts.NodeArray<ts.TypeParameterDeclaration> {76    const declaration: ts.Declaration = GetDeclarationFromNode(node);77    const { typeParameters = createNodeArray([]) }: Declaration =78      declaration as Declaration;79    return typeParameters;80  }81  export function GetTypeParameterOwnerMock(82    declaration: ts.Declaration83  ): ts.Declaration | undefined {84    const typeDeclaration: ts.Declaration | undefined =85      core.ts.getTypeParameterOwner(declaration);86    // THIS IS TO FIX A MISSING IMPLEMENTATION IN TYPESCRIPT https://github.com/microsoft/TypeScript/blob/ba5e86f1406f39e89d56d4b32fd6ff8de09a0bf3/src/compiler/utilities.ts#L513887    if (typeDeclaration && (typeDeclaration as Declaration).typeParameters) {88      return typeDeclaration;89    }90    for (91      let current: ts.Node = declaration;92      current;93      current = current.parent94    ) {95      if (current.kind === core.ts.SyntaxKind.TypeAliasDeclaration) {96        return current as ts.Declaration;97      }98    }99  }100  export function GetStringPropertyName(propertyName: ts.PropertyName): string {101    if (!core.ts.isComputedPropertyName(propertyName)) {102      return propertyName.text;103    }104    const symbol: ts.Symbol | undefined =105      core.typeChecker.getSymbolAtLocation(propertyName);106    if (!symbol) {107      throw new Error(108        `The type checker failed to look up symbol for property: ${propertyName.getText()}.`109      );110    }111    return symbol.escapedName.toString();112  }113  export function GetAliasedSymbolSafe(alias: ts.Symbol): ts.Symbol {114    return isAlias(alias) ? core.typeChecker.getAliasedSymbol(alias) : alias;115  }116  export function getSignatureOfCallExpression(117    node: ts.CallExpression118  ): ts.Signature | undefined {119    return core.typeChecker.getResolvedSignature(node);120  }121  export function hasTypeArguments(node: ts.CallExpression): boolean {122    return (123      typeof node.typeArguments !== 'undefined' && !!node.typeArguments.length124    );125  }126  function GetFirstValidDeclaration(127    declarations: ts.Declaration[]128  ): ts.Declaration {129    return (130      declarations.find(131        (declaration: ts.Declaration) =>132          !core.ts.isVariableDeclaration(declaration) &&133          !core.ts.isFunctionDeclaration(declaration) &&134          !core.ts.isModuleDeclaration(declaration)135      ) || declarations[0]136    );137  }138  function isAlias(symbol: ts.Symbol): boolean {139    return !!(140      symbol.flags & core.ts.SymbolFlags.Alias ||...

getLibraryTypeDescriptorName.ts

Source:getLibraryTypeDescriptorName.ts

1import { getFirstValidDeclaration } from './getFirstValidDeclaration';2import ts from 'typescript';3export type LibraryTypeDescriptorName =4  | 'Array'5  | 'BigInt'6  | 'Date'7  | 'Number'8  | 'String'9  | 'Boolean'10  | 'Object'11  | 'Function'12  | 'Promise'13  | 'RegExp'14  | 'Map'15  | 'Set'16  | 'Symbol';17const typeDescriptorNameBySymbolName: Record<string, LibraryTypeDescriptorName> = {18  Array: 'Array',19  ReadonlyArray: 'Array',20  BigInt: 'BigInt',21  Number: 'Number',22  Function: 'Function',23  Date: 'Date',24  String: 'String',25  Boolean: 'Boolean',26  Object: 'Object',27  Promise: 'Promise',28  RegExp: 'RegExp',29  Map: 'Map',30  Set: 'Set',31  Symbol: 'Symbol',32};33export const isSourceFileDefaultLibrary = (program: ts.Program, file: ts.SourceFile): boolean => {34  if (program.isSourceFileDefaultLibrary(file)) return true;35  if (file.fileName.match(/typescript\/lib\/lib\..*\.d\.ts$/)) return true;36  return false;37};38export const getLibraryTypeDescriptorName = (39  program: ts.Program,40  type: ts.Type,41): LibraryTypeDescriptorName | undefined => {42  const declaration = getFirstValidDeclaration(type.symbol?.declarations);43  const sourceFile = declaration?.getSourceFile();44  if (!sourceFile || !isSourceFileDefaultLibrary(program, sourceFile)) return undefined;45  return typeDescriptorNameBySymbolName[type.symbol?.name];...

getDOMElementClassName.ts

Source:getDOMElementClassName.ts

1import { getFirstValidDeclaration } from './getFirstValidDeclaration';2import { isSourceFileDefaultLibrary } from './getLibraryTypeDescriptorName';3import ts from 'typescript';4export const getDOMElementClassName = (program: ts.Program, type: ts.Type): string | undefined => {5  const declaration = getFirstValidDeclaration(type.symbol?.declarations);6  const sourceFile = declaration?.getSourceFile();7  if (!sourceFile || !isSourceFileDefaultLibrary(program, sourceFile)) return undefined;8  if (!sourceFile.fileName.match(/lib.dom.d.ts$/)) return undefined;9  if (!type.symbol?.name.match(/(Element|^Document|^Node)$/i)) return undefined;10  return type.symbol.name;...

Using AI Code Generation

1import {GetFirstValidDeclaration} from 'ts-auto-mock';2import {GetFirstValidDeclaration} from 'ts-auto-mock';3import {GetFirstValidDeclaration} from 'ts-auto-mock';4import {GetFirstValidDeclaration} from 'ts-auto-mock';5import {GetFirstValidDeclaration} from 'ts-auto-mock';6import {GetFirstValidDeclaration} from 'ts-auto-mock';7import {GetFirstValidDeclaration} from 'ts-auto-mock';8import {GetFirstValidDeclaration} from 'ts-auto-mock';9import {GetFirstValidDeclaration} from 'ts-auto-mock';10import {GetFirstValidDeclaration} from 'ts-auto-mock';11import {GetFirstValidDeclaration} from 'ts-auto-mock';12import {GetFirstValidDeclaration} from 'ts-auto-mock';13import {GetFirstValidDeclaration} from 'ts-auto-mock';14import {GetFirstValidDeclaration} from 'ts-auto-mock';

Using AI Code Generation

1import {GetFirstValidDeclaration} from 'ts-auto-mock';2import {GetFirstValidDeclaration} from 'ts-auto-mock';3import {GetFirstValidDeclaration} from 'ts-auto-mock';4import {GetFirstValidDeclaration} from 'ts-auto-mock';5import {GetFirstValidDeclaration} from 'ts-auto-mock';6import {GetFirstValidDeclaration} from 'ts-auto-mock';7import {GetFirstValidDeclaration} from 'ts-auto-mock';8import {GetFirstValidDeclaration} from 'ts-auto-mock';9import {GetFirstValidDeclaration} from 'ts-auto-mock';10import {GetFirstValidDeclaration} from 'ts-auto-mock';11import {GetFirstValidDeclaration} from 'ts-auto-mock';12import {GetFirstValidDeclaration} from 'ts-auto-mock';13import {GetFirstValidDeclaration} from 'ts-auto-mock';14import {GetFirstValidDeclaration} from 'ts-auto-mock';15import {GetFirstValidDeclaration} from 'ts-auto-mock';16import {GetFirstValidDeclaration} from 'ts-auto-mock';

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock';2const firstValidDeclaration = GetFirstValidDeclaration('test1.ts');3console.log(firstValidDeclaration);4import { GetFirstValidDeclaration } from 'ts-auto-mock';5const firstValidDeclaration = GetFirstValidDeclaration('test2.ts');6console.log(firstValidDeclaration);7import { GetFirstValidDeclaration } from 'ts-auto-mock';8const firstValidDeclaration = GetFirstValidDeclaration('test3.ts');9console.log(firstValidDeclaration);10import { GetFirstValidDeclaration } from 'ts-auto-mock';11const firstValidDeclaration = GetFirstValidDeclaration('test4.ts');12console.log(firstValidDeclaration);13import { GetFirstValidDeclaration } from 'ts-auto-mock';14const firstValidDeclaration = GetFirstValidDeclaration('test5.ts');15console.log(firstValidDeclaration);16import { GetFirstValidDeclaration } from 'ts-auto-mock';17const firstValidDeclaration = GetFirstValidDeclaration('test6.ts');18console.log(firstValidDeclaration);19import { GetFirstValidDeclaration } from 'ts-auto-mock';20const firstValidDeclaration = GetFirstValidDeclaration('test7.ts');21console.log(firstValidDeclaration);22import { GetFirstValidDeclaration } from 'ts-auto-mock';23const firstValidDeclaration = GetFirstValidDeclaration('test8.ts');24console.log(firstValidDeclaration);25import { GetFirstValidDeclaration } from 'ts-auto-mock';26const firstValidDeclaration = GetFirstValidDeclaration('test9.ts');27console.log(firstValidDeclaration);

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock';2const mock = GetFirstValidDeclaration('test1.ts');3console.log(mock);4import { GetFirstValidDeclaration } from 'ts-auto-mock';5const mock = GetFirstValidDeclaration('test1.ts');6console.log(mock);7import { GetFirstValidDeclaration } from 'ts-auto-mock';8const mock = GetFirstValidDeclaration('test1.ts');9console.log(mock);10import { GetFirstValidDeclaration } from 'ts-auto-mock';11const mock = GetFirstValidDeclaration('test1.ts');12console.log(mock);13import { GetFirstValidDeclaration } from 'ts-auto-mock';14const mock = GetFirstValidDeclaration('test1.ts');15console.log(mock);16import { GetFirstValidDeclaration } from 'ts-auto-mock';17const mock = GetFirstValidDeclaration('test1.ts');18console.log(mock);19import { GetFirstValidDeclaration } from 'ts-auto-mock';20const mock = GetFirstValidDeclaration('test1.ts');21console.log(mock);22import { GetFirstValidDeclaration } from 'ts-auto-mock';23const mock = GetFirstValidDeclaration('test1.ts');24console.log(mock);25import { GetFirstValidDeclaration } from 'ts-auto-mock';26const mock = GetFirstValidDeclaration('test1.ts');27console.log(mock);28import { GetFirstValidDeclaration } from 'ts-auto-mock';29const mock = GetFirstValidDeclaration('test1.ts');30console.log(mock);

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock';2import { MyInterface } from './myInterface';3let myInterface = GetFirstValidDeclaration(MyInterface);4import { GetFirstValidDeclaration } from 'ts-auto-mock';5import { MyInterface } from './myInterface';6let myInterface = GetFirstValidDeclaration(MyInterface);7import { GetFirstValidDeclaration } from 'ts-auto-mock';8import { MyInterface } from './myInterface';9let myInterface = GetFirstValidDeclaration(MyInterface);10import { GetFirstValidDeclaration } from 'ts-auto-mock';11import { MyInterface } from './myInterface';12let myInterface = GetFirstValidDeclaration(MyInterface);13import { GetFirstValidDeclaration } from 'ts-auto-mock';14import { MyInterface } from './myInterface';15let myInterface = GetFirstValidDeclaration(MyInterface);16import { GetFirstValidDeclaration } from 'ts-auto-mock';17import { MyInterface } from './myInterface';18let myInterface = GetFirstValidDeclaration(MyInterface);19import { GetFirstValidDeclaration } from 'ts-auto-mock';20import { MyInterface } from './myInterface';21let myInterface = GetFirstValidDeclaration(MyInterface);22import { GetFirstValidDeclaration } from 'ts-auto-mock';23import { MyInterface } from './myInterface';24let myInterface = GetFirstValidDeclaration(MyInterface);25import { GetFirstValidDeclaration } from 'ts-auto-mock';26import { MyInterface } from './myInterface';27let myInterface = GetFirstValidDeclaration(MyInterface);

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock/extension';2const typeChecker = program.getTypeChecker();3const sourceFile = program.getSourceFile('test1.ts');4const node = sourceFile.getChildren()[0];5const declaration = GetFirstValidDeclaration(node, typeChecker);6import { GetFirstValidDeclaration } from 'ts-auto-mock/extension';7const typeChecker = program.getTypeChecker();8const sourceFile = program.getSourceFile('test2.ts');9const node = sourceFile.getChildren()[0];10const declaration = GetFirstValidDeclaration(node, typeChecker);11export class Foo {12  public someMethod(): Promise<string> {13    return Promise.resolve('foo');14  }15}16import { Foo } from './foo';17describe('foo', () => {18  it('should work', async () => {19    const foo = new Foo();20    const mockSomeMethod = jest.fn();21    jest.mock('./foo', () => ({22      Foo: jest.fn().mockImplementation(() => ({23      })),24    }));25    await foo.someMethod();26    expect(mockSomeMethod).toHaveBeenCalled();27  });28});29      13 |   it('should work', async () => {30      14 |     const foo = new Foo();31    > 15 |     await foo.someMethod();32      16 |     expect(mockSomeMethod).toHaveBeenCalled();33      17 |   });

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock';2const myInterface = GetFirstValidDeclaration('interface MyInterface { }');3import { GetFirstValidDeclaration } from 'ts-auto-mock';4const myInterface = GetFirstValidDeclaration('interface MyInterface { }');5import { GetFirstValidDeclaration } from 'ts-auto-mock';6const myInterface = GetFirstValidDeclaration('interface MyInterface { }');7import { GetFirstValidDeclaration } from 'ts-auto-mock';8const myInterface = GetFirstValidDeclaration('interface MyInterface { }');9import { GetFirstValidDeclaration } from 'ts-auto-mock';10const myInterface = GetFirstValidDeclaration('interface MyInterface { }');11import { GetFirstValidDeclaration } from 'ts-auto-mock';12const myInterface = GetFirstValidDeclaration('interface MyInterface { }');13import { GetFirstValidDeclaration } from 'ts-auto-m

Using AI Code Generation

1import { GetFirstValidDeclaration } from 'ts-auto-mock';2const firstValidDeclaration = GetFirstValidDeclaration('test1.ts');3console.log(firstValidDeclaration);4import { GetFirstValidDeclaration } from 'ts-auto-mock';5const firstValidDeclaration = GetFirstValidDeclaration('test2.ts');6console.log(firstValidDeclaration);7import { GetFirstValidDeclaration } from 'ts-auto-mock';8const firstValidDeclaration = GetFirstValidDeclaration('test3.ts');9console.log(firstValidDeclaration);10import { GetFirstValidDeclaration } from 'ts-auto-mock';11const firstValidDeclaration = GetFirstValidDeclaration('test4.ts');12console.log(firstValidDeclaration);13import { GetFirstValidDeclaration } from 'ts-auto-mock';14const firstValidDeclaration = GetFirstValidDeclaration('test5.ts');15console.log(firstValidDeclaration);16import { GetFirstValidDeclaration } from 'ts-auto-mock';17const firstValidDeclaration = GetFirstValidDeclaration('test6.ts');18console.log(firstValidDeclaration);19import { GetFirstValidDeclaration } from 'ts-auto-mock';20const firstValidDeclaration = GetFirstValidDeclaration('test7.ts');21console.log(firstValidDeclaration);22import { GetFirstValidDeclaration } from 'ts-auto-mock';23const firstValidDeclaration = GetFirstValidDeclaration('test8.ts');24console.log(firstValidDeclaration);

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