How to use createVariableDeclaration method in ts-auto-mock

Best JavaScript code snippet using ts-auto-mock

utils_spec.ts

Source:utils_spec.ts Github

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...47describe('getTsHelperFnFromDeclaration()', () => {48 const createFunctionDeclaration = (fnName?: string) => ts.createFunctionDeclaration(49 undefined, undefined, undefined, fnName, undefined, [], undefined, undefined);50 const createVariableDeclaration = (varName: string) =>51 ts.createVariableDeclaration(varName, undefined, undefined);52 it('should recognize the `__assign` helper as function declaration', () => {53 const decl1 = createFunctionDeclaration('__assign');54 const decl2 = createFunctionDeclaration('__assign$42');55 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperAssign);56 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperAssign);57 });58 it('should recognize the `__assign` helper as variable declaration', () => {59 const decl1 = createVariableDeclaration('__assign');60 const decl2 = createVariableDeclaration('__assign$42');61 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperAssign);62 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperAssign);63 });64 it('should recognize the `__spread` helper as function declaration', () => {65 const decl1 = createFunctionDeclaration('__spread');66 const decl2 = createFunctionDeclaration('__spread$42');67 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperSpread);68 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperSpread);69 });70 it('should recognize the `__spread` helper as variable declaration', () => {71 const decl1 = createVariableDeclaration('__spread');72 const decl2 = createVariableDeclaration('__spread$42');73 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperSpread);74 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperSpread);75 });76 it('should recognize the `__spreadArrays` helper as function declaration', () => {77 const decl1 = createFunctionDeclaration('__spreadArrays');78 const decl2 = createFunctionDeclaration('__spreadArrays$42');79 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperSpreadArrays);80 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperSpreadArrays);81 });82 it('should recognize the `__spreadArrays` helper as variable declaration', () => {83 const decl1 = createVariableDeclaration('__spreadArrays');84 const decl2 = createVariableDeclaration('__spreadArrays$42');85 expect(getTsHelperFnFromDeclaration(decl1)).toBe(KnownDeclaration.TsHelperSpreadArrays);86 expect(getTsHelperFnFromDeclaration(decl2)).toBe(KnownDeclaration.TsHelperSpreadArrays);87 });88 it('should return null for unrecognized helpers', () => {89 const decl1 = createFunctionDeclaration('__foo');90 const decl2 = createVariableDeclaration('spread');91 const decl3 = createFunctionDeclaration('spread$42');92 expect(getTsHelperFnFromDeclaration(decl1)).toBe(null);93 expect(getTsHelperFnFromDeclaration(decl2)).toBe(null);94 expect(getTsHelperFnFromDeclaration(decl3)).toBe(null);95 });96 it('should return null for unnamed declarations', () => {97 const unnamledDecl = createFunctionDeclaration(undefined);98 expect(getTsHelperFnFromDeclaration(unnamledDecl)).toBe(null);99 });100 it('should return null for non-function/variable declarations', () => {101 const classDecl =102 ts.createClassDeclaration(undefined, undefined, '__assign', undefined, undefined, []);103 expect(classDecl.name!.text).toBe('__assign');104 expect(getTsHelperFnFromDeclaration(classDecl)).toBe(null);...

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try-catch.ts

Source:try-catch.ts Github

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...7 factory.createVariableStatement(8 undefined,9 factory.createVariableDeclarationList(10 [11 factory.createVariableDeclaration(12 factory.createIdentifier(exceptionIdentifier),13 undefined,14 factory.createKeywordTypeNode(ts.SyntaxKind.UnknownKeyword),15 undefined16 ),17 ],18 ts.NodeFlags.Let19 )20 ),21 factory.createVariableStatement(22 undefined,23 factory.createVariableDeclarationList(24 [25 factory.createVariableDeclaration(26 factory.createIdentifier(`${exceptionIdentifier}_accessed`),27 undefined,28 factory.createKeywordTypeNode(ts.SyntaxKind.BooleanKeyword),29 undefined30 ),31 ],32 ts.NodeFlags.Let33 )34 ),35 factory.createVariableStatement(36 undefined,37 factory.createVariableDeclarationList(38 [39 factory.createVariableDeclaration(40 factory.createIdentifier(accessorFnIdentifier),41 undefined,42 undefined,43 factory.createArrowFunction(44 undefined,45 undefined,46 [],47 undefined,48 factory.createToken(ts.SyntaxKind.EqualsGreaterThanToken),49 factory.createBlock(50 [51 factory.createExpressionStatement(52 factory.createBinaryExpression(53 factory.createIdentifier(`${exceptionIdentifier}_accessed`),54 factory.createToken(ts.SyntaxKind.EqualsToken),55 factory.createTrue()56 )57 ),58 factory.createReturnStatement(factory.createIdentifier(exceptionIdentifier)),59 ],60 true61 )62 )63 ),64 ],65 ts.NodeFlags.Const66 )67 ),68 factory.createVariableStatement(69 undefined,70 factory.createVariableDeclarationList(71 [72 factory.createVariableDeclaration(73 factory.createIdentifier(`${exceptionIdentifier}_unhandled`),74 undefined,75 undefined,76 factory.createArrowFunction(77 undefined,78 undefined,79 [],80 undefined,81 factory.createToken(ts.SyntaxKind.EqualsGreaterThanToken),82 factory.createBinaryExpression(83 factory.createPrefixUnaryExpression(ts.SyntaxKind.ExclamationToken, factory.createIdentifier(`${exceptionIdentifier}_accessed`)),84 factory.createToken(ts.SyntaxKind.AmpersandAmpersandToken),85 factory.createIdentifier(exceptionIdentifier)86 )87 )88 ),89 ],90 ts.NodeFlags.Const91 )92 ),93 ];94 return statements;95};96export const wrapInTryCatch = (context: ts.TransformationContext, statements: ts.Statement[]): ts.TryStatement => {97 const factory = context.factory;98 return factory.createTryStatement(99 factory.createBlock(100 [101 factory.createExpressionStatement(102 factory.createBinaryExpression(103 factory.createIdentifier(`${exceptionIdentifier}_accessed`),104 factory.createToken(ts.SyntaxKind.EqualsToken),105 factory.createFalse()106 )107 ),108 ...statements,109 ],110 true111 ),112 factory.createCatchClause(113 factory.createVariableDeclaration(114 factory.createIdentifier('$__err'),115 undefined,116 factory.createKeywordTypeNode(ts.SyntaxKind.UnknownKeyword),117 undefined118 ),119 factory.createBlock(120 [121 factory.createExpressionStatement(122 factory.createBinaryExpression(123 factory.createIdentifier(exceptionIdentifier),124 factory.createToken(ts.SyntaxKind.EqualsToken),125 factory.createIdentifier('$__err')126 )127 ),128 ],129 true130 )131 ),132 undefined133 );134};135export const checkUnhandledExceptions = (context: ts.TransformationContext): ts.Statement[] => {136 const factory = context.factory;137 return [138 factory.createVariableStatement(139 undefined,140 factory.createVariableDeclarationList(141 [142 factory.createVariableDeclaration(143 factory.createIdentifier('unhandled'),144 undefined,145 undefined,146 factory.createCallExpression(factory.createIdentifier(`${exceptionIdentifier}_unhandled`), undefined, [])147 ),148 ],149 ts.NodeFlags.Const150 )151 ),152 factory.createIfStatement(factory.createIdentifier('unhandled'), factory.createThrowStatement(factory.createIdentifier('unhandled')), undefined),153 ];...

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cjs.ts

Source:cjs.ts Github

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...3// This file is to deal with CommonJS modules, and extract4// their exported members in an isolated way.5// We have the following strategy:6// - module.exports = constant;7// const tmp = ts.createVariableDeclaration(..., constant);8// exports.set("export=", tmp);9//10// - module.exports = { a: 3, ... };11// const tmp = ts.createVariableDeclaration(..., 3);12// exports.set("a", tmp);13// ...14//15// - exports.a = function() {}16// const tmp = ts.createVariableDeclaration(..., functionDeclaration);17// exports.set("a", tmp);18//19// - exports.a = {};20// Same as `exports.a = constant`. (For not having a ambiguity.)21//22// - exports.a.b = ...;23// Not supported atm.24//25// - exports = ...;26// Not valid.27//28// TODO(qti3e) global.module.exports = ...;29export const exportsSym = Symbol();30export const moduleSym = Symbol();31export function extractCJSExports(sourceFile: ts.SourceFile): void {32 for (const node of sourceFile.statements) {33 if (ts.isExpressionStatement(node)) {34 processExport(node, sourceFile);35 }36 }37}38function processExport(39 node: ts.ExpressionStatement,40 sourceFile: ts.SourceFile41): void {42 const expression = node.expression;43 if (!ts.isBinaryExpression(expression)) { return; }44 const name = getName(expression);45 if (!name) { return; }46 if (name === "export=") { sourceFile.exports.clear(); }47 const right = expression.right;48 if (ts.isIdentifier(right) ||49 ts.isFunctionExpression(right) ||50 ts.isArrowFunction(right)) {51 sourceFile.exports.set(name, right);52 return;53 }54 switch(right.kind) {55 case ts.SyntaxKind.TrueKeyword:56 case ts.SyntaxKind.FalseKeyword:57 case ts.SyntaxKind.StringLiteral:58 case ts.SyntaxKind.NullKeyword:59 case ts.SyntaxKind.NumericLiteral:60 const declaration = ts.createVariableDeclaration(null, null, right);61 const list = ts.createVariableDeclarationList([declaration]);62 const statement = ts.createVariableStatement([], list);63 declaration.scope = sourceFile;64 declaration.parent = list;65 list.scope = sourceFile;66 list.parent = statement;67 statement.scope = sourceFile;68 statement.parent = sourceFile;69 sourceFile.exports.set(name, declaration);70 default:71 return;72 }73}74function getName(expression: ts.BinaryExpression): string | void {...

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration('test1');3import { createVariableStatement } from 'ts-auto-mock/variable';4const variableStatement = createVariableStatement('test1');5import { createVariableDeclarationList } from 'ts-auto-mock/variable';6const variableDeclarationList = createVariableDeclarationList('test1');7declare const test1: any;8const test1 = undefined;9const test1 = undefined;10const test1 = undefined;11declare const test2: any;12const test2 = undefined;13const test2 = undefined;14const test2 = undefined;15declare const test3: any;16const test3 = undefined;17const test3 = undefined;18const test3 = undefined;19declare const test4: any;20const test4 = undefined;21const test4 = undefined;22const test4 = undefined;23declare const test5: any;24const test5 = undefined;25const test5 = undefined;26const test5 = undefined;27declare const test6: any;28const test6 = undefined;29const test6 = undefined;30const test6 = undefined;

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Using AI Code Generation

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1import {createVariableDeclaration} from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration('variableName', 'type');3import {createVariableDeclaration} from 'ts-auto-mock/variable';4const variableDeclaration = createVariableDeclaration('variableName', 'type', 'value');5import {createVariableDeclaration} from 'ts-auto-mock/variable';6const variableDeclaration = createVariableDeclaration('variableName', 'type');7import {createVariableDeclaration} from 'ts-auto-mock/variable';8const variableDeclaration = createVariableDeclaration('variableName', 'type', 'value');9import {createVariableDeclaration} from 'ts-auto-mock/variable';10const variableDeclaration = createVariableDeclaration('variableName', 'type');11import {createVariableDeclaration} from 'ts-auto-mock/variable';12const variableDeclaration = createVariableDeclaration('variableName', 'type', 'value');13import {createVariableStatement} from 'ts-auto-mock/variable';14const variableStatement = createVariableStatement('variableName', 'type');15import {createVariableStatement} from 'ts-auto-mock/variable';16const variableStatement = createVariableStatement('variableName', 'type', 'value');17import {createVariableStatement} from 'ts-auto-mock/variable';18const variableStatement = createVariableStatement('variableName', 'type');

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration({3});4console.log(variableDeclaration);5import { createVariableDeclaration } from 'ts-auto-mock/variable';6const variableDeclaration = createVariableDeclaration({7});8console.log(variableDeclaration);9import { createVariableDeclaration } from 'ts-auto-mock/variable';10const variableDeclaration = createVariableDeclaration({11});12console.log(variableDeclaration);13import { createVariableDeclaration } from 'ts-auto-mock/variable';14const variableDeclaration = createVariableDeclaration({15});16console.log(variableDeclaration);17MIT © [Rafael Goulart](

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/extension';2import { createVariableDeclaration } from 'ts-auto-mock/extension';3{4 "tsAutoMock.import": true5}6{7}8{9}10{11}12{13}14{15}16{17}18{19}20{21}22{23}24{

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration('name', 'string');3import { createVariableDeclaration } from 'ts-auto-mock/variable';4const variableDeclaration = createVariableDeclaration('name', 'string', true);5import { createVariableDeclaration } from 'ts-auto-mock/variable';6const variableDeclaration = createVariableDeclaration('name', 'string', true, true);7import { createVariableDeclaration } from 'ts-auto-mock/variable';8const variableDeclaration = createVariableDeclaration('name', 'string', false, true);9import { createVariableDeclaration } from 'ts-auto-mock/variable';10const variableDeclaration = createVariableDeclaration('name', 'string', false, false);11import { createVariableDeclaration } from 'ts-auto-mock/variable';12const variableDeclaration = createVariableDeclaration('name', 'string', true, false);13import { createVariableDeclaration } from 'ts-auto-mock/variable';14const variableDeclaration = createVariableDeclaration('name', 'string', true, true, true);15import { createVariableDeclaration } from 'ts-auto-mock/variable';16const variableDeclaration = createVariableDeclaration('name', 'string', false, true, true);17import { createVariable

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration('variable', 'any');3console.log(variableDeclaration);4import { createVariableDeclaration } from 'ts-auto-mock/variable';5const variableDeclaration = createVariableDeclaration('variable', 'any', true);6console.log(variableDeclaration);7import { createVariableDeclaration } from 'ts-auto-mock/variable';8const variableDeclaration = createVariableDeclaration('variable', 'any', false);9console.log(variableDeclaration);10import { createVariableDeclaration } from 'ts-auto-mock/variable';11const variableDeclaration = createVariableDeclaration('variable', 'any', true, true);12console.log(variableDeclaration);13import { createVariableDeclaration } from 'ts-auto-mock/variable';14const variableDeclaration = createVariableDeclaration('variable', 'any', false, true);15console.log(variableDeclaration);16import { createVariableDeclaration } from 'ts-auto-mock/variable';17const variableDeclaration = createVariableDeclaration('variable', 'any', false, false);18console.log(variableDeclaration);19import { createVariableDeclaration } from 'ts-auto-mock/variable';20const variableDeclaration = createVariableDeclaration('variable', 'any', true, false);21console.log(variableDeclaration);22import { createVariableDeclaration } from 'ts-auto-mock/variable';23const variableDeclaration = createVariableDeclaration('variable', 'any', false, true, true);24console.log(variableDeclaration);

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock';2const test1VariableDeclaration = createVariableDeclaration('test1', 'ITest1');3import { createVariableDeclarationStatement } from 'ts-auto-mock';4const test1VariableDeclarationStatement = createVariableDeclarationStatement('test1', 'ITest1');5import { createVariableStatement } from 'ts-auto-mock';6const test1VariableStatement = createVariableStatement('test1', 'ITest1');7import { createExpressionStatement } from 'ts-auto-mock';8const test1ExpressionStatement = createExpressionStatement('test1', 'ITest1');9import { createReturnStatement } from 'ts-auto-mock';10const test1ReturnStatement = createReturnStatement('test1', 'ITest1');11import { createCallExpression } from 'ts-auto-mock';12const test1CallExpression = createCallExpression('test1', 'ITest1');13import { createExportAssignment } from 'ts-auto-mock';14const test1ExportAssignment = createExportAssignment('test1', 'ITest1');

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variable: string = createVariableDeclaration('variableName', 'string');3import { createVariableDeclarationWithMock } from 'ts-auto-mock/variable';4const variable: string = createVariableDeclarationWithMock('variableName', 'string');5import { createVariableDeclarationWithRequire } from 'ts-auto-mock/variable';6const variable: string = createVariableDeclarationWithRequire('variableName', 'string');7import { createVariableDeclarationWithRequireMock } from 'ts-auto-mock/variable';8const variable: string = createVariableDeclarationWithRequireMock('variableName', 'string');9import { createVariableDeclarationWithImport } from 'ts-auto-mock/variable';10const variable: string = createVariableDeclarationWithImport('variableName', 'string');11import { createVariableDeclarationWithImportMock } from 'ts-auto-mock/variable';12const variable: string = createVariableDeclarationWithImportMock('variableName', 'string');

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Using AI Code Generation

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1import { createVariableDeclaration } from 'ts-auto-mock/variable';2const variableDeclaration = createVariableDeclaration('myVar', 'number');3console.log(variableDeclaration);4import { createVariableDeclaration } from 'ts-auto-mock/variable';5const variableDeclaration = createVariableDeclaration('myVar', 'number', 10);6console.log(variableDeclaration);7import { createVariableDeclaration } from 'ts-auto-mock/variable';8const variableDeclaration = createVariableDeclaration('myVar', 'number', 10);9console.log(variableDeclaration);10import { createVariableStatement } from 'ts-auto-mock/variable';11const variableStatement = createVariableStatement('myVar', 'number');12console.log(variableStatement);

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