https://www.typescriptlang.org/
> tsc -h
> tsc --help
c:\xampp\htdocs\Pruebas\typescript\01-hola_mundo>tsc
Version 3.8.2
Syntax: tsc [options] [file...]
Examples: tsc hello.ts
tsc --outFile file.js file.ts
tsc @args.txt
tsc --build tsconfig.json
Options:
-h, --help Print this message.
-w, --watch Watch input files.
--pretty Stylize errors and messages using color and context (experimental).
--all Show all compiler options.
-v, --version Print the compiler's version.
--init Initializes a TypeScript project and creates a tsconfig.json file.
-p FILE OR DIRECTORY, --project FILE OR DIRECTORY Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'.
-b, --build Build one or more projects and their dependencies, if out of date
-t VERSION, --target VERSION Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'.
-m KIND, --module KIND Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'.
--lib Specify library files to be included in the compilation.
'es5' 'es6' 'es2015' 'es7' 'es2016' 'es2017' 'es2018' 'es2019' 'es2020' 'esnext' 'dom' 'dom.iterable' 'webworker' 'webworker.importscripts' 'scripthost' 'es2015.core' 'es2015.collection' 'es2015.generator' 'es2015.iterable' 'es2015.promise' 'es2015.proxy' 'es2015.reflect' 'es2015.symbol' 'es2015.symbol.wellknown' 'es2016.array.include' 'es2017.object' 'es2017.sharedmemory' 'es2017.string' 'es2017.intl' 'es2017.typedarrays' 'es2018.asyncgenerator' 'es2018.asynciterable' 'es2018.intl' 'es2018.promise' 'es2018.regexp' 'es2019.array' 'es2019.object' 'es2019.string' 'es2019.symbol' 'es2020.bigint' 'es2020.promise' 'es2020.string' 'es2020.symbol.wellknown' 'esnext.array' 'esnext.symbol' 'esnext.asynciterable' 'esnext.intl' 'esnext.bigint'
--allowJs Allow javascript files to be compiled.
--jsx KIND Specify JSX code generation: 'preserve', 'react-native', or 'react'.
-d, --declaration Generates corresponding '.d.ts' file.
--declarationMap Generates a sourcemap for each corresponding '.d.ts' file.
--sourceMap Generates corresponding '.map' file.
--outFile FILE Concatenate and emit output to single file.
--outDir DIRECTORY Redirect output structure to the directory.
--removeComments Do not emit comments to output.
--noEmit Do not emit outputs.
--strict Enable all strict type-checking options.
--noImplicitAny Raise error on expressions and declarations with an implied 'any' type.
--strictNullChecks Enable strict null checks.
--strictFunctionTypes Enable strict checking of function types.
--strictBindCallApply Enable strict 'bind', 'call', and 'apply' methods on functions.
--strictPropertyInitialization Enable strict checking of property initialization in classes.
--noImplicitThis Raise error on 'this' expressions with an implied 'any' type.
--alwaysStrict Parse in strict mode and emit "use strict" for each source file.
--noUnusedLocals Report errors on unused locals.
--noUnusedParameters Report errors on unused parameters.
--noImplicitReturns Report error when not all code paths in function return a value.
--noFallthroughCasesInSwitch Report errors for fallthrough cases in switch statement.
--types Type declaration files to be included in compilation.
--esModuleInterop Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'.
@ Insert command line options and files from a file.