1/* 2 * Copyright (c) 2023-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import * as ts from 'typescript'; 17import type { CommandLineOptions } from '../lib/CommandLineOptions'; 18import { formTscOptions } from './ts-compiler/FormTscOptions'; 19import { logTscDiagnostic } from '../lib/utils/functions/LogTscDiagnostic'; 20import type { LinterConfig } from '../lib/LinterConfig'; 21import { TSCCompiledProgramWithDiagnostics } from '../lib/ts-diagnostics/TSCCompiledProgram'; 22import { Logger } from '../lib/Logger'; 23 24function compile(cmdOptions: CommandLineOptions, overrideCompilerOptions: ts.CompilerOptions): ts.Program { 25 const createProgramOptions = formTscOptions(cmdOptions, overrideCompilerOptions); 26 const program = ts.createProgram(createProgramOptions); 27 // Log Tsc errors if needed 28 if (cmdOptions.logTscErrors) { 29 const diagnostics = ts.getPreEmitDiagnostics(program); 30 logTscDiagnostic(diagnostics, Logger.info); 31 } 32 return program; 33} 34 35export function compileLintOptions(cmdOptions: CommandLineOptions): LinterConfig { 36 const strict = compile(cmdOptions, getOverrideCompilerOptions(true)); 37 const nonStrict = compile(cmdOptions, getOverrideCompilerOptions(false)); 38 return { 39 cmdOptions: cmdOptions, 40 tscCompiledProgram: new TSCCompiledProgramWithDiagnostics(strict, nonStrict, cmdOptions.inputFiles) 41 }; 42} 43 44function getOverrideCompilerOptions(strict: boolean): ts.CompilerOptions { 45 return { 46 strict: false, 47 alwaysStrict: false, 48 noImplicitAny: false, 49 noImplicitThis: false, 50 strictBindCallApply: false, 51 useUnknownInCatchVariables: false, 52 strictNullChecks: strict, 53 strictFunctionTypes: strict, 54 strictPropertyInitialization: strict, 55 noImplicitReturns: strict 56 }; 57} 58