Icard/angular-clarity-master(work.../node_modules/ts-node/dist/configuration.js

308 lines
14 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTsConfigDefaults = exports.ComputeAsCommonRootOfFiles = exports.loadCompiler = exports.resolveAndLoadCompiler = exports.readConfig = exports.findAndReadConfig = void 0;
const path_1 = require("path");
const index_1 = require("./index");
const ts_internals_1 = require("./ts-internals");
const tsconfigs_1 = require("./tsconfigs");
const util_1 = require("./util");
/**
* TypeScript compiler option values required by `ts-node` which cannot be overridden.
*/
const TS_NODE_COMPILER_OPTIONS = {
sourceMap: true,
inlineSourceMap: false,
inlineSources: true,
declaration: false,
noEmit: false,
outDir: '.ts-node',
};
/*
* Do post-processing on config options to support `ts-node`.
*/
function fixConfig(ts, config) {
// Delete options that *should not* be passed through.
delete config.options.out;
delete config.options.outFile;
delete config.options.composite;
delete config.options.declarationDir;
delete config.options.declarationMap;
delete config.options.emitDeclarationOnly;
// Target ES5 output by default (instead of ES3).
if (config.options.target === undefined) {
config.options.target = ts.ScriptTarget.ES5;
}
// Target CommonJS modules by default (instead of magically switching to ES6 when the target is ES6).
if (config.options.module === undefined) {
config.options.module = ts.ModuleKind.CommonJS;
}
return config;
}
/** @internal */
function findAndReadConfig(rawOptions) {
var _a, _b, _c, _d, _e;
const cwd = (0, path_1.resolve)((_c = (_b = (_a = rawOptions.cwd) !== null && _a !== void 0 ? _a : rawOptions.dir) !== null && _b !== void 0 ? _b : index_1.DEFAULTS.cwd) !== null && _c !== void 0 ? _c : process.cwd());
const compilerName = (_d = rawOptions.compiler) !== null && _d !== void 0 ? _d : index_1.DEFAULTS.compiler;
// Compute minimum options to read the config file.
let projectLocalResolveDir = (0, util_1.getBasePathForProjectLocalDependencyResolution)(undefined, rawOptions.projectSearchDir, rawOptions.project, cwd);
let { compiler, ts } = resolveAndLoadCompiler(compilerName, projectLocalResolveDir);
// Read config file and merge new options between env and CLI options.
const { configFilePath, config, tsNodeOptionsFromTsconfig, optionBasePaths } = readConfig(cwd, ts, rawOptions);
const options = (0, util_1.assign)({}, index_1.DEFAULTS, tsNodeOptionsFromTsconfig || {}, { optionBasePaths }, rawOptions);
options.require = [
...(tsNodeOptionsFromTsconfig.require || []),
...(rawOptions.require || []),
];
// Re-resolve the compiler in case it has changed.
// Compiler is loaded relative to tsconfig.json, so tsconfig discovery may cause us to load a
// different compiler than we did above, even if the name has not changed.
if (configFilePath) {
projectLocalResolveDir = (0, util_1.getBasePathForProjectLocalDependencyResolution)(configFilePath, rawOptions.projectSearchDir, rawOptions.project, cwd);
({ compiler } = resolveCompiler(options.compiler, (_e = optionBasePaths.compiler) !== null && _e !== void 0 ? _e : projectLocalResolveDir));
}
return {
options,
config,
projectLocalResolveDir,
optionBasePaths,
configFilePath,
cwd,
compiler,
};
}
exports.findAndReadConfig = findAndReadConfig;
/**
* Load TypeScript configuration. Returns the parsed TypeScript config and
* any `ts-node` options specified in the config file.
*
* Even when a tsconfig.json is not loaded, this function still handles merging
* compilerOptions from various sources: API, environment variables, etc.
*
* @internal
*/
function readConfig(cwd, ts, rawApiOptions) {
var _a, _b, _c;
// Ordered [a, b, c] where config a extends b extends c
const configChain = [];
let config = { compilerOptions: {} };
let basePath = cwd;
let configFilePath = undefined;
const projectSearchDir = (0, path_1.resolve)(cwd, (_a = rawApiOptions.projectSearchDir) !== null && _a !== void 0 ? _a : cwd);
const { fileExists = ts.sys.fileExists, readFile = ts.sys.readFile, skipProject = index_1.DEFAULTS.skipProject, project = index_1.DEFAULTS.project, tsTrace = index_1.DEFAULTS.tsTrace, } = rawApiOptions;
// Read project configuration when available.
if (!skipProject) {
if (project) {
const resolved = (0, path_1.resolve)(cwd, project);
const nested = (0, path_1.join)(resolved, 'tsconfig.json');
configFilePath = fileExists(nested) ? nested : resolved;
}
else {
configFilePath = ts.findConfigFile(projectSearchDir, fileExists);
}
if (configFilePath) {
let pathToNextConfigInChain = configFilePath;
const tsInternals = (0, ts_internals_1.createTsInternals)(ts);
const errors = [];
// Follow chain of "extends"
while (true) {
const result = ts.readConfigFile(pathToNextConfigInChain, readFile);
// Return diagnostics.
if (result.error) {
return {
configFilePath,
config: { errors: [result.error], fileNames: [], options: {} },
tsNodeOptionsFromTsconfig: {},
optionBasePaths: {},
};
}
const c = result.config;
const bp = (0, path_1.dirname)(pathToNextConfigInChain);
configChain.push({
config: c,
basePath: bp,
configPath: pathToNextConfigInChain,
});
if (c.extends == null)
break;
const resolvedExtendedConfigPath = tsInternals.getExtendsConfigPath(c.extends, {
fileExists,
readDirectory: ts.sys.readDirectory,
readFile,
useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames,
trace: tsTrace,
}, bp, errors, ts.createCompilerDiagnostic);
if (errors.length) {
return {
configFilePath,
config: { errors, fileNames: [], options: {} },
tsNodeOptionsFromTsconfig: {},
optionBasePaths: {},
};
}
if (resolvedExtendedConfigPath == null)
break;
pathToNextConfigInChain = resolvedExtendedConfigPath;
}
({ config, basePath } = configChain[0]);
}
}
// Merge and fix ts-node options that come from tsconfig.json(s)
const tsNodeOptionsFromTsconfig = {};
const optionBasePaths = {};
for (let i = configChain.length - 1; i >= 0; i--) {
const { config, basePath, configPath } = configChain[i];
const options = filterRecognizedTsConfigTsNodeOptions(config['ts-node']).recognized;
// Some options are relative to the config file, so must be converted to absolute paths here
if (options.require) {
// Modules are found relative to the tsconfig file, not the `dir` option
const tsconfigRelativeResolver = (0, util_1.createProjectLocalResolveHelper)((0, path_1.dirname)(configPath));
options.require = options.require.map((path) => tsconfigRelativeResolver(path, false));
}
if (options.scopeDir) {
options.scopeDir = (0, path_1.resolve)(basePath, options.scopeDir);
}
// Downstream code uses the basePath; we do not do that here.
if (options.moduleTypes) {
optionBasePaths.moduleTypes = basePath;
}
if (options.transpiler != null) {
optionBasePaths.transpiler = basePath;
}
if (options.compiler != null) {
optionBasePaths.compiler = basePath;
}
if (options.swc != null) {
optionBasePaths.swc = basePath;
}
(0, util_1.assign)(tsNodeOptionsFromTsconfig, options);
}
// Remove resolution of "files".
const files = (_c = (_b = rawApiOptions.files) !== null && _b !== void 0 ? _b : tsNodeOptionsFromTsconfig.files) !== null && _c !== void 0 ? _c : index_1.DEFAULTS.files;
// Only if a config file is *not* loaded, load an implicit configuration from @tsconfig/bases
const skipDefaultCompilerOptions = configFilePath != null;
const defaultCompilerOptionsForNodeVersion = skipDefaultCompilerOptions
? undefined
: {
...(0, tsconfigs_1.getDefaultTsconfigJsonForNodeVersion)(ts).compilerOptions,
types: ['node'],
};
// Merge compilerOptions from all sources
config.compilerOptions = Object.assign({},
// automatically-applied options from @tsconfig/bases
defaultCompilerOptionsForNodeVersion,
// tsconfig.json "compilerOptions"
config.compilerOptions,
// from env var
index_1.DEFAULTS.compilerOptions,
// tsconfig.json "ts-node": "compilerOptions"
tsNodeOptionsFromTsconfig.compilerOptions,
// passed programmatically
rawApiOptions.compilerOptions,
// overrides required by ts-node, cannot be changed
TS_NODE_COMPILER_OPTIONS);
const fixedConfig = fixConfig(ts, ts.parseJsonConfigFileContent(config, {
fileExists,
readFile,
// Only used for globbing "files", "include", "exclude"
// When `files` option disabled, we want to avoid the fs calls
readDirectory: files ? ts.sys.readDirectory : () => [],
useCaseSensitiveFileNames: ts.sys.useCaseSensitiveFileNames,
}, basePath, undefined, configFilePath));
return {
configFilePath,
config: fixedConfig,
tsNodeOptionsFromTsconfig,
optionBasePaths,
};
}
exports.readConfig = readConfig;
/**
* Load the typescript compiler. It is required to load the tsconfig but might
* be changed by the tsconfig, so we have to do this twice.
* @internal
*/
function resolveAndLoadCompiler(name, relativeToPath) {
const { compiler } = resolveCompiler(name, relativeToPath);
const ts = loadCompiler(compiler);
return { compiler, ts };
}
exports.resolveAndLoadCompiler = resolveAndLoadCompiler;
function resolveCompiler(name, relativeToPath) {
const projectLocalResolveHelper = (0, util_1.createProjectLocalResolveHelper)(relativeToPath);
const compiler = projectLocalResolveHelper(name || 'typescript', true);
return { compiler };
}
/** @internal */
function loadCompiler(compiler) {
return (0, util_1.attemptRequireWithV8CompileCache)(require, compiler);
}
exports.loadCompiler = loadCompiler;
/**
* Given the raw "ts-node" sub-object from a tsconfig, return an object with only the properties
* recognized by "ts-node"
*/
function filterRecognizedTsConfigTsNodeOptions(jsonObject) {
if (jsonObject == null)
return { recognized: {}, unrecognized: {} };
const { compiler, compilerHost, compilerOptions, emit, files, ignore, ignoreDiagnostics, logError, preferTsExts, pretty, require, skipIgnore, transpileOnly, typeCheck, transpiler, scope, scopeDir, moduleTypes, experimentalReplAwait, swc, experimentalResolver, esm, experimentalSpecifierResolution, experimentalTsImportSpecifiers, ...unrecognized } = jsonObject;
const filteredTsConfigOptions = {
compiler,
compilerHost,
compilerOptions,
emit,
experimentalReplAwait,
files,
ignore,
ignoreDiagnostics,
logError,
preferTsExts,
pretty,
require,
skipIgnore,
transpileOnly,
typeCheck,
transpiler,
scope,
scopeDir,
moduleTypes,
swc,
experimentalResolver,
esm,
experimentalSpecifierResolution,
experimentalTsImportSpecifiers,
};
// Use the typechecker to make sure this implementation has the correct set of properties
const catchExtraneousProps = null;
const catchMissingProps = null;
return { recognized: filteredTsConfigOptions, unrecognized };
}
/** @internal */
exports.ComputeAsCommonRootOfFiles = Symbol();
/**
* Some TS compiler options have defaults which are not provided by TS's config parsing functions.
* This function centralizes the logic for computing those defaults.
* @internal
*/
function getTsConfigDefaults(config, basePath, _files, _include, _exclude) {
const { composite = false } = config.options;
let rootDir = config.options.rootDir;
if (rootDir == null) {
if (composite)
rootDir = basePath;
// Return this symbol to avoid computing from `files`, which would require fs calls
else
rootDir = exports.ComputeAsCommonRootOfFiles;
}
const { outDir = rootDir } = config.options;
// Docs are wrong: https://www.typescriptlang.org/tsconfig#include
// Docs say **, but it's actually **/*; compiler throws error for **
const include = _files ? [] : ['**/*'];
const files = _files !== null && _files !== void 0 ? _files : [];
// Docs are misleading: https://www.typescriptlang.org/tsconfig#exclude
// Docs say it excludes node_modules, bower_components, jspm_packages, but actually those are excluded via behavior of "include"
const exclude = _exclude !== null && _exclude !== void 0 ? _exclude : [outDir]; // TODO technically, outDir is absolute path, but exclude should be relative glob pattern?
// TODO compute baseUrl
return { rootDir, outDir, include, files, exclude, composite };
}
exports.getTsConfigDefaults = getTsConfigDefaults;
//# sourceMappingURL=configuration.js.map