diff --git a/lib/internal/main/check_syntax.js b/lib/internal/main/check_syntax.js index 1a5287520414cb..92407d067cd675 100644 --- a/lib/internal/main/check_syntax.js +++ b/lib/internal/main/check_syntax.js @@ -13,10 +13,6 @@ const { const { pathToFileURL } = require('url'); -const { - stripShebangOrBOM, -} = require('internal/modules/cjs/helpers'); - const { Module: { _resolveFilename: resolveCJSModuleName, @@ -68,5 +64,5 @@ function checkSyntax(source, filename) { } } - wrapSafe(filename, stripShebangOrBOM(source)); + wrapSafe(filename, source); } diff --git a/lib/internal/modules/cjs/helpers.js b/lib/internal/modules/cjs/helpers.js index b922f01e36b2af..7a9870024515ed 100644 --- a/lib/internal/modules/cjs/helpers.js +++ b/lib/internal/modules/cjs/helpers.js @@ -111,37 +111,6 @@ function stripBOM(content) { return content; } -/** - * Find end of shebang line and slice it off - */ -function stripShebang(content) { - // Remove shebang - if (content.charAt(0) === '#' && content.charAt(1) === '!') { - // Find end of shebang line and slice it off - let index = content.indexOf('\n', 2); - if (index === -1) - return ''; - if (content.charAt(index - 1) === '\r') - index--; - // Note that this actually includes the newline character(s) in the - // new output. This duplicates the behavior of the regular expression - // that was previously used to replace the shebang line. - content = content.slice(index); - } - return content; -} - -// Strip either the shebang or UTF BOM of a file. -// Note that this only processes one. If both occur in -// either order, the one that comes second is not -// significant. -function stripShebangOrBOM(content) { - if (content.charCodeAt(0) === 0xFEFF) { - return content.slice(1); - } - return stripShebang(content); -} - const builtinLibs = [ 'assert', 'async_hooks', 'buffer', 'child_process', 'cluster', 'crypto', 'dgram', 'dns', 'domain', 'events', 'fs', 'http', 'http2', 'https', 'net', @@ -208,6 +177,4 @@ module.exports = { makeRequireFunction, normalizeReferrerURL, stripBOM, - stripShebang, - stripShebangOrBOM, }; diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js index 92f8e0fc4b2793..956a2cd45b472e 100644 --- a/lib/internal/modules/cjs/loader.js +++ b/lib/internal/modules/cjs/loader.js @@ -51,7 +51,7 @@ const { makeRequireFunction, normalizeReferrerURL, stripBOM, - stripShebangOrBOM, + loadNativeModule } = require('internal/modules/cjs/helpers'); const { getOptionValue } = require('internal/options'); const enableSourceMaps = getOptionValue('--enable-source-maps'); @@ -870,9 +870,9 @@ function wrapSafe(filename, content) { }); } - let compiledWrapper; + let compiled; try { - compiledWrapper = compileFunction( + compiled = compileFunction( content, filename, 0, @@ -890,13 +890,15 @@ function wrapSafe(filename, content) { ] ); } catch (err) { - enrichCJSError(err); + if (experimentalModules) { + enrichCJSError(err); + } throw err; } if (experimentalModules) { const { callbackMap } = internalBinding('module_wrap'); - callbackMap.set(compiledWrapper, { + callbackMap.set(compiled.cacheKey, { importModuleDynamically: async (specifier) => { const loader = await asyncESM.loaderPromise; return loader.import(specifier, normalizeReferrerURL(filename)); @@ -904,7 +906,7 @@ function wrapSafe(filename, content) { }); } - return compiledWrapper; + return compiled.function; } // Run the file contents in the correct scope or sandbox. Expose @@ -912,14 +914,15 @@ function wrapSafe(filename, content) { // the file. // Returns exception, if any. Module.prototype._compile = function(content, filename) { + let moduleURL; + let redirects; if (manifest) { - const moduleURL = pathToFileURL(filename); + moduleURL = pathToFileURL(filename); + redirects = manifest.getRedirector(moduleURL); manifest.assertIntegrity(moduleURL, content); } - // Strip after manifest integrity check - content = stripShebangOrBOM(content); - + maybeCacheSourceMap(filename, content, this); const compiledWrapper = wrapSafe(filename, content); var inspectorWrapper = null; diff --git a/lib/internal/modules/esm/translators.js b/lib/internal/modules/esm/translators.js index 5aede5490feb45..b4d41685ed094b 100644 --- a/lib/internal/modules/esm/translators.js +++ b/lib/internal/modules/esm/translators.js @@ -12,7 +12,8 @@ const { const { Buffer } = require('buffer'); const { - stripBOM + stripBOM, + loadNativeModule } = require('internal/modules/cjs/helpers'); const CJSModule = require('internal/modules/cjs/loader').Module; const internalURLModule = require('internal/url'); @@ -78,9 +79,8 @@ translators.set('module', async function moduleStrategy(url) { const source = `${await getSource(url)}`; maybeCacheSourceMap(url, source); debug(`Translating StandardModule ${url}`); - const { ModuleWrap, callbackMap } = internalBinding('module_wrap'); const module = new ModuleWrap(source, url); - callbackMap.set(module, { + moduleWrap.callbackMap.set(module, { initializeImportMeta, importModuleDynamically, }); diff --git a/test/fixtures/utf8-bom-shebang-shebang.js b/test/fixtures/utf8-bom-shebang-shebang.js new file mode 100644 index 00000000000000..4cf986dff27156 --- /dev/null +++ b/test/fixtures/utf8-bom-shebang-shebang.js @@ -0,0 +1,3 @@ +#!shebang +#!shebang +module.exports = 42; \ No newline at end of file diff --git a/test/parallel/test-internal-modules-strip-shebang.js b/test/parallel/test-internal-modules-strip-shebang.js deleted file mode 100644 index 6c23848a969231..00000000000000 --- a/test/parallel/test-internal-modules-strip-shebang.js +++ /dev/null @@ -1,14 +0,0 @@ -// Flags: --expose-internals -'use strict'; -require('../common'); - -const assert = require('assert'); -const stripShebang = require('internal/modules/cjs/helpers').stripShebang; - -[ - ['', ''], - ['aa', 'aa'], - ['#!', ''], - ['#!bin/bash', ''], - ['#!bin/bash\naa', '\naa'], -].forEach((i) => assert.strictEqual(stripShebang(i[0]), i[1])); diff --git a/test/sequential/test-module-loading.js b/test/sequential/test-module-loading.js index 94acdb191b9044..2e55eb29369fcd 100644 --- a/test/sequential/test-module-loading.js +++ b/test/sequential/test-module-loading.js @@ -355,7 +355,7 @@ assert.strictEqual(require('../fixtures/utf8-bom.json'), 42); // Loading files with BOM + shebang. // See https://github.com/nodejs/node/issues/27767 assert.throws(() => { - require('../fixtures/utf8-bom-shebang.js'); + require('../fixtures/utf8-bom-shebang-shebang.js'); }, { name: 'SyntaxError' }); assert.strictEqual(require('../fixtures/utf8-shebang-bom.js'), 42);