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mohemmionic5/Mohem/node_modules_/ts-node/dist/index.js

406 lines
16 KiB
JavaScript

"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var path_1 = require("path");
var sourceMapSupport = require("source-map-support");
var yn_1 = require("yn");
var make_error_1 = require("make-error");
var util = require("util");
/**
* @internal
*/
exports.INSPECT_CUSTOM = util.inspect.custom || 'inspect';
/**
* Debugging `ts-node`.
*/
var shouldDebug = yn_1.default(process.env.TS_NODE_DEBUG);
var debug = shouldDebug ? console.log.bind(console, 'ts-node') : function () { return undefined; };
var debugFn = shouldDebug ?
function (key, fn) {
var i = 0;
return function (x) {
debug(key, x, ++i);
return fn(x);
};
} :
function (_, fn) { return fn; };
/**
* Export the current version.
*/
exports.VERSION = require('../package.json').version;
/**
* Track the project information.
*/
var MemoryCache = /** @class */ (function () {
function MemoryCache(rootFileNames) {
if (rootFileNames === void 0) { rootFileNames = []; }
this.rootFileNames = rootFileNames;
this.fileContents = new Map();
this.fileVersions = new Map();
for (var _i = 0, rootFileNames_1 = rootFileNames; _i < rootFileNames_1.length; _i++) {
var fileName = rootFileNames_1[_i];
this.fileVersions.set(fileName, 1);
}
}
return MemoryCache;
}());
/**
* Default register options.
*/
exports.DEFAULTS = {
files: yn_1.default(process.env['TS_NODE_FILES']),
pretty: yn_1.default(process.env['TS_NODE_PRETTY']),
compiler: process.env['TS_NODE_COMPILER'],
compilerOptions: parse(process.env['TS_NODE_COMPILER_OPTIONS']),
ignore: split(process.env['TS_NODE_IGNORE']),
project: process.env['TS_NODE_PROJECT'],
skipIgnore: yn_1.default(process.env['TS_NODE_SKIP_IGNORE']),
skipProject: yn_1.default(process.env['TS_NODE_SKIP_PROJECT']),
ignoreDiagnostics: split(process.env['TS_NODE_IGNORE_DIAGNOSTICS']),
typeCheck: yn_1.default(process.env['TS_NODE_TYPE_CHECK']),
transpileOnly: yn_1.default(process.env['TS_NODE_TRANSPILE_ONLY'])
};
/**
* Default TypeScript compiler options required by `ts-node`.
*/
var TS_NODE_COMPILER_OPTIONS = {
sourceMap: true,
inlineSourceMap: false,
inlineSources: true,
declaration: false,
noEmit: false,
outDir: '$$ts-node$$'
};
/**
* Split a string array of values.
*/
function split(value) {
return typeof value === 'string' ? value.split(/ *, */g) : undefined;
}
exports.split = split;
/**
* Parse a string as JSON.
*/
function parse(value) {
return typeof value === 'string' ? JSON.parse(value) : undefined;
}
exports.parse = parse;
/**
* Replace backslashes with forward slashes.
*/
function normalizeSlashes(value) {
return value.replace(/\\/g, '/');
}
exports.normalizeSlashes = normalizeSlashes;
/**
* TypeScript diagnostics error.
*/
var TSError = /** @class */ (function (_super) {
__extends(TSError, _super);
function TSError(diagnosticText, diagnosticCodes) {
var _this = _super.call(this, "\u2A2F Unable to compile TypeScript:\n" + diagnosticText) || this;
_this.diagnosticText = diagnosticText;
_this.diagnosticCodes = diagnosticCodes;
_this.name = 'TSError';
return _this;
}
/**
* @internal
*/
TSError.prototype[exports.INSPECT_CUSTOM] = function () {
return this.diagnosticText;
};
return TSError;
}(make_error_1.BaseError));
exports.TSError = TSError;
/**
* Register TypeScript compiler.
*/
function register(opts) {
if (opts === void 0) { opts = {}; }
var options = Object.assign({}, exports.DEFAULTS, opts);
var originalJsHandler = require.extensions['.js'];
var ignoreDiagnostics = [
6059,
18002,
18003
].concat((options.ignoreDiagnostics || [])).map(Number);
var ignore = options.skipIgnore ? [] : (options.ignore || ['/node_modules/']).map(function (str) { return new RegExp(str); });
// Require the TypeScript compiler and configuration.
var cwd = process.cwd();
var typeCheck = options.typeCheck === true || options.transpileOnly !== true;
var compiler = require.resolve(options.compiler || 'typescript', { paths: [cwd, __dirname] });
var ts = require(compiler);
var transformers = options.transformers || undefined;
var readFile = options.readFile || ts.sys.readFile;
var fileExists = options.fileExists || ts.sys.fileExists;
var config = readConfig(cwd, ts, fileExists, readFile, options);
var configDiagnosticList = filterDiagnostics(config.errors, ignoreDiagnostics);
var extensions = ['.ts'];
var outputCache = new Map();
var diagnosticHost = {
getNewLine: function () { return ts.sys.newLine; },
getCurrentDirectory: function () { return cwd; },
getCanonicalFileName: function (path) { return path; }
};
// Install source map support and read from memory cache.
sourceMapSupport.install({
environment: 'node',
retrieveFile: function (path) {
return outputCache.get(path) || '';
}
});
var formatDiagnostics = process.stdout.isTTY || options.pretty
? ts.formatDiagnosticsWithColorAndContext
: ts.formatDiagnostics;
function createTSError(diagnostics) {
var diagnosticText = formatDiagnostics(diagnostics, diagnosticHost);
var diagnosticCodes = diagnostics.map(function (x) { return x.code; });
return new TSError(diagnosticText, diagnosticCodes);
}
// Render the configuration errors and exit the script.
if (configDiagnosticList.length)
throw createTSError(configDiagnosticList);
// Enable additional extensions when JSX or `allowJs` is enabled.
if (config.options.jsx)
extensions.push('.tsx');
if (config.options.allowJs)
extensions.push('.js');
if (config.options.jsx && config.options.allowJs)
extensions.push('.jsx');
/**
* Get the extension for a transpiled file.
*/
var getExtension = config.options.jsx === ts.JsxEmit.Preserve ?
(function (path) { return /\.[tj]sx$/.test(path) ? '.jsx' : '.js'; }) :
(function (_) { return '.js'; });
/**
* Create the basic required function using transpile mode.
*/
var getOutput = function (code, fileName, lineOffset) {
if (lineOffset === void 0) { lineOffset = 0; }
var result = ts.transpileModule(code, {
fileName: fileName,
transformers: transformers,
compilerOptions: config.options,
reportDiagnostics: true
});
var diagnosticList = result.diagnostics ?
filterDiagnostics(result.diagnostics, ignoreDiagnostics) :
[];
if (diagnosticList.length)
throw createTSError(diagnosticList);
return [result.outputText, result.sourceMapText];
};
var getTypeInfo = function (_code, _fileName, _position) {
throw new TypeError("Type information is unavailable without \"--type-check\"");
};
// Use full language services when the fast option is disabled.
if (typeCheck) {
var memoryCache_1 = new MemoryCache(config.fileNames);
// Create the compiler host for type checking.
var serviceHost = {
getScriptFileNames: function () { return memoryCache_1.rootFileNames; },
getScriptVersion: function (fileName) {
var version = memoryCache_1.fileVersions.get(fileName);
return version === undefined ? '' : version.toString();
},
getScriptSnapshot: function (fileName) {
var contents = memoryCache_1.fileContents.get(fileName);
// Read contents into TypeScript memory cache.
if (contents === undefined) {
contents = readFile(fileName);
if (contents === undefined)
return;
memoryCache_1.fileVersions.set(fileName, 1);
memoryCache_1.fileContents.set(fileName, contents);
}
return ts.ScriptSnapshot.fromString(contents);
},
fileExists: debugFn('fileExists', fileExists),
readFile: debugFn('readFile', readFile),
readDirectory: debugFn('readDirectory', ts.sys.readDirectory),
getDirectories: debugFn('getDirectories', ts.sys.getDirectories),
directoryExists: debugFn('directoryExists', ts.sys.directoryExists),
realpath: debugFn('realpath', ts.sys.realpath),
getNewLine: function () { return ts.sys.newLine; },
useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; },
getCurrentDirectory: function () { return cwd; },
getCompilationSettings: function () { return config.options; },
getDefaultLibFileName: function () { return ts.getDefaultLibFilePath(config.options); },
getCustomTransformers: function () { return transformers; }
};
var registry = ts.createDocumentRegistry(ts.sys.useCaseSensitiveFileNames, cwd);
var service_1 = ts.createLanguageService(serviceHost, registry);
// Set the file contents into cache manually.
var updateMemoryCache_1 = function (contents, fileName) {
var fileVersion = memoryCache_1.fileVersions.get(fileName) || 0;
// Add to `rootFiles` when discovered for the first time.
if (fileVersion === 0)
memoryCache_1.rootFileNames.push(fileName);
// Avoid incrementing cache when nothing has changed.
if (memoryCache_1.fileContents.get(fileName) === contents)
return;
memoryCache_1.fileVersions.set(fileName, fileVersion + 1);
memoryCache_1.fileContents.set(fileName, contents);
};
getOutput = function (code, fileName, lineOffset) {
if (lineOffset === void 0) { lineOffset = 0; }
updateMemoryCache_1(code, fileName);
var output = service_1.getEmitOutput(fileName);
// Get the relevant diagnostics - this is 3x faster than `getPreEmitDiagnostics`.
var diagnostics = service_1.getSemanticDiagnostics(fileName)
.concat(service_1.getSyntacticDiagnostics(fileName));
var diagnosticList = filterDiagnostics(diagnostics, ignoreDiagnostics);
if (diagnosticList.length)
throw createTSError(diagnosticList);
if (output.emitSkipped) {
throw new TypeError(path_1.relative(cwd, fileName) + ": Emit skipped");
}
// Throw an error when requiring `.d.ts` files.
if (output.outputFiles.length === 0) {
throw new TypeError('Unable to require `.d.ts` file.\n' +
'This is usually the result of a faulty configuration or import. ' +
'Make sure there is a `.js`, `.json` or another executable extension and ' +
'loader (attached before `ts-node`) available alongside ' +
("`" + path_1.basename(fileName) + "`."));
}
return [output.outputFiles[1].text, output.outputFiles[0].text];
};
getTypeInfo = function (code, fileName, position) {
updateMemoryCache_1(code, fileName);
var info = service_1.getQuickInfoAtPosition(fileName, position);
var name = ts.displayPartsToString(info ? info.displayParts : []);
var comment = ts.displayPartsToString(info ? info.documentation : []);
return { name: name, comment: comment };
};
}
// Create a simple TypeScript compiler proxy.
function compile(code, fileName, lineOffset) {
var _a = getOutput(code, fileName, lineOffset), value = _a[0], sourceMap = _a[1];
var output = updateOutput(value, fileName, sourceMap, getExtension);
outputCache.set(fileName, output);
return output;
}
var register = { cwd: cwd, compile: compile, getTypeInfo: getTypeInfo, extensions: extensions, ts: ts };
// Register the extensions.
extensions.forEach(function (extension) {
registerExtension(extension, ignore, register, originalJsHandler);
});
return register;
}
exports.register = register;
/**
* Check if the filename should be ignored.
*/
function shouldIgnore(filename, ignore) {
var relname = normalizeSlashes(filename);
return ignore.some(function (x) { return x.test(relname); });
}
/**
* Register the extension for node.
*/
function registerExtension(ext, ignore, register, originalHandler) {
var old = require.extensions[ext] || originalHandler;
require.extensions[ext] = function (m, filename) {
if (shouldIgnore(filename, ignore)) {
return old(m, filename);
}
var _compile = m._compile;
m._compile = function (code, fileName) {
debug('module._compile', fileName);
return _compile.call(this, register.compile(code, fileName), fileName);
};
return old(m, filename);
};
}
/**
* 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;
}
/**
* Load TypeScript configuration.
*/
function readConfig(cwd, ts, fileExists, readFile, options) {
var config = { compilerOptions: {} };
var basePath = normalizeSlashes(cwd);
var configFileName = undefined;
// Read project configuration when available.
if (!options.skipProject) {
configFileName = options.project
? normalizeSlashes(path_1.resolve(cwd, options.project))
: ts.findConfigFile(normalizeSlashes(cwd), fileExists);
if (configFileName) {
var result = ts.readConfigFile(configFileName, readFile);
// Return diagnostics.
if (result.error) {
return { errors: [result.error], fileNames: [], options: {} };
}
config = result.config;
basePath = normalizeSlashes(path_1.dirname(configFileName));
}
}
// Remove resolution of "files".
if (!options.files) {
config.files = [];
config.include = [];
}
// Override default configuration options `ts-node` requires.
config.compilerOptions = Object.assign({}, config.compilerOptions, options.compilerOptions, TS_NODE_COMPILER_OPTIONS);
return fixConfig(ts, ts.parseJsonConfigFileContent(config, ts.sys, basePath, undefined, configFileName));
}
/**
* Update the output remapping the source map.
*/
function updateOutput(outputText, fileName, sourceMap, getExtension) {
var base64Map = Buffer.from(updateSourceMap(sourceMap, fileName), 'utf8').toString('base64');
var sourceMapContent = "data:application/json;charset=utf-8;base64," + base64Map;
var sourceMapLength = (path_1.basename(fileName) + ".map").length + (getExtension(fileName).length - path_1.extname(fileName).length);
return outputText.slice(0, -sourceMapLength) + sourceMapContent;
}
/**
* Update the source map contents for improved output.
*/
function updateSourceMap(sourceMapText, fileName) {
var sourceMap = JSON.parse(sourceMapText);
sourceMap.file = fileName;
sourceMap.sources = [fileName];
delete sourceMap.sourceRoot;
return JSON.stringify(sourceMap);
}
/**
* Filter diagnostics.
*/
function filterDiagnostics(diagnostics, ignore) {
return diagnostics.filter(function (x) { return ignore.indexOf(x.code) === -1; });
}
//# sourceMappingURL=index.js.map