How to use GetFirstValidDeclaration method in ts-auto-mock

Best JavaScript code snippet using ts-auto-mock

helper.ts

Source:helper.ts Github

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...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 ||...

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getLibraryTypeDescriptorName.ts

Source:getLibraryTypeDescriptorName.ts Github

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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];...

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getDOMElementClassName.ts

Source:getDOMElementClassName.ts Github

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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;...

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Using AI Code Generation

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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';

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Using AI Code Generation

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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';

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Using AI Code Generation

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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);

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Using AI Code Generation

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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);

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Using AI Code Generation

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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);

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Using AI Code Generation

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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 | });

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Using AI Code Generation

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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

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Using AI Code Generation

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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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