@@ -56,6 +56,7 @@ export const VERSION = require('../package.json').version
56 56
* Registration options.
57 57
*/
58 58
export interface Options {
59 +
build?: boolean | null
59 60
pretty?: boolean | null
60 61
typeCheck?: boolean | null
61 62
transpileOnly?: boolean | null
@@ -64,8 +65,8 @@ export interface Options {
64 65
compiler?: string
65 66
ignore?: string[]
66 67
project?: string
67 -
skipIgnore?: boolean | null
68 68
skipProject?: boolean | null
69 +
skipIgnore?: boolean | null
69 70
preferTsExts?: boolean | null
70 71
compilerOptions?: object
71 72
ignoreDiagnostics?: Array<number | string>
@@ -95,19 +96,20 @@ export interface TypeInfo {
95 96
* Default register options.
96 97
*/
97 98
export const DEFAULTS: Options = {
98 -
files: yn(process.env['TS_NODE_FILES']),
99 -
pretty: yn(process.env['TS_NODE_PRETTY']),
100 -
compiler: process.env['TS_NODE_COMPILER'],
101 -
compilerOptions: parse(process.env['TS_NODE_COMPILER_OPTIONS']),
102 -
ignore: split(process.env['TS_NODE_IGNORE']),
103 -
project: process.env['TS_NODE_PROJECT'],
104 -
skipIgnore: yn(process.env['TS_NODE_SKIP_IGNORE']),
105 -
skipProject: yn(process.env['TS_NODE_SKIP_PROJECT']),
106 -
preferTsExts: yn(process.env['TS_NODE_PREFER_TS_EXTS']),
107 -
ignoreDiagnostics: split(process.env['TS_NODE_IGNORE_DIAGNOSTICS']),
108 -
typeCheck: yn(process.env['TS_NODE_TYPE_CHECK']),
109 -
transpileOnly: yn(process.env['TS_NODE_TRANSPILE_ONLY']),
110 -
logError: yn(process.env['TS_NODE_LOG_ERROR'])
99 +
files: yn(process.env.TS_NODE_FILES),
100 +
pretty: yn(process.env.TS_NODE_PRETTY),
101 +
compiler: process.env.TS_NODE_COMPILER,
102 +
compilerOptions: parse(process.env.TS_NODE_COMPILER_OPTIONS),
103 +
ignore: split(process.env.TS_NODE_IGNORE),
104 +
project: process.env.TS_NODE_PROJECT,
105 +
skipProject: yn(process.env.TS_NODE_SKIP_PROJECT),
106 +
skipIgnore: yn(process.env.TS_NODE_SKIP_IGNORE),
107 +
preferTsExts: yn(process.env.TS_NODE_PREFER_TS_EXTS),
108 +
ignoreDiagnostics: split(process.env.TS_NODE_IGNORE_DIAGNOSTICS),
109 +
typeCheck: yn(process.env.TS_NODE_TYPE_CHECK),
110 +
transpileOnly: yn(process.env.TS_NODE_TRANSPILE_ONLY),
111 +
logError: yn(process.env.TS_NODE_LOG_ERROR),
112 +
build: yn(process.env.TS_NODE_BUILD)
111 113
}
112 114 113 115
/**
@@ -191,7 +193,7 @@ function cachedLookup <T> (fn: (arg: string) => T): (arg: string) => T {
191 193
* Register TypeScript compiler.
192 194
*/
193 195
export function register (opts: Options = {}): Register {
194 -
const options = Object.assign({}, DEFAULTS, opts)
196 +
const options = { ...DEFAULTS, ...opts }
195 197
const originalJsHandler = require.extensions['.js'] // tslint:disable-line
196 198 197 199
const ignoreDiagnostics = [
@@ -201,9 +203,7 @@ export function register (opts: Options = {}): Register {
201 203
...(options.ignoreDiagnostics || [])
202 204
].map(Number)
203 205 204 -
const ignore = options.skipIgnore ? [] : (
205 -
options.ignore || ['/node_modules/']
206 -
).map(str => new RegExp(str))
206 +
const ignore = options.skipIgnore ? [] : (options.ignore || ['/node_modules/']).map(str => new RegExp(str))
207 207 208 208
// Require the TypeScript compiler and configuration.
209 209
const cwd = process.cwd()
@@ -369,31 +369,37 @@ export function register (opts: Options = {}): Register {
369 369
const sourceFile = builderProgram.getSourceFile(fileName)
370 370
if (!sourceFile) throw new TypeError(`Unable to read file: ${fileName}`)
371 371 372 -
const diagnostics = ts.getPreEmitDiagnostics(builderProgram.getProgram(), sourceFile)
372 +
const program = builderProgram.getProgram()
373 +
const diagnostics = ts.getPreEmitDiagnostics(program, sourceFile)
373 374
const diagnosticList = filterDiagnostics(diagnostics, ignoreDiagnostics)
374 375 375 376
if (diagnosticList.length) reportTSError(diagnosticList)
376 377 377 -
const result = builderProgram.emit(sourceFile, (path, file) => {
378 +
const result = builderProgram.emit(sourceFile, (path, file, writeByteOrderMark) => {
378 379
if (path.endsWith('.map')) {
379 380
output[1] = file
380 381
} else {
381 382
output[0] = file
382 383
}
384 + 385 +
if (options.build) sys.writeFile(path, file, writeByteOrderMark)
383 386
}, undefined, undefined, getCustomTransformers())
384 387 385 388
if (result.emitSkipped) {
386 389
throw new TypeError(`${relative(cwd, fileName)}: Emit skipped`)
387 390
}
388 391 389 -
// Throw an error when requiring `.d.ts` files.
392 +
// Throw an error when requiring files that cannot be compiled.
390 393
if (output[0] === '') {
394 +
if (program.isSourceFileFromExternalLibrary(sourceFile)) {
395 +
throw new TypeError(`Unable to compile file from external library: ${relative(cwd, fileName)}`)
396 +
}
397 + 391 398
throw new TypeError(
392 -
'Unable to require `.d.ts` file.\n' +
399 +
`Unable to require file: ${relative(cwd, fileName)}\n` +
393 400
'This is usually the result of a faulty configuration or import. ' +
394 -
'Make sure there is a `.js`, `.json` or another executable extension and ' +
395 -
'loader (attached before `ts-node`) available alongside ' +
396 -
`\`${basename(fileName)}\`.`
401 +
'Make sure there is a `.js`, `.json` or other executable extension with ' +
402 +
'loader attached before `ts-node` available.'
397 403
)
398 404
}
399 405
@@ -420,7 +426,8 @@ export function register (opts: Options = {}): Register {
420 426
}
421 427
}
422 428 423 -
if (config.options.incremental) {
429 +
// Write `.tsbuildinfo` when `--build` is enabled.
430 +
if (options.build && config.options.incremental) {
424 431
process.on('exit', () => {
425 432
// Emits `.tsbuildinfo` to filesystem.
426 433
(builderProgram.getProgram() as any).emitBuildInfo()
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