diff options
Diffstat (limited to 'src/javascript/jsc/builtins/js/JSZigGlobalObject.js')
-rw-r--r-- | src/javascript/jsc/builtins/js/JSZigGlobalObject.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/javascript/jsc/builtins/js/JSZigGlobalObject.js b/src/javascript/jsc/builtins/js/JSZigGlobalObject.js new file mode 100644 index 000000000..cb3446159 --- /dev/null +++ b/src/javascript/jsc/builtins/js/JSZigGlobalObject.js @@ -0,0 +1,62 @@ +/* + * Copyright 2022 Codeblog Corp. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +function require(name) { + "use strict"; + if (typeof name !== "string") { + @throwTypeError("require() expects a string as its argument"); + } + + const resolved = this.resolveSync(name, this.path); + var requireCache = (globalThis[Symbol.for("_requireCache")] ||= new @Map); + var cached = requireCache.@get(resolved); + if (cached) { + if (resolved.endsWith(".node")) { + return cached.exports; + } + + return cached; + } + + // TODO: remove this hardcoding + if (resolved.endsWith(".json")) { + var fs = (globalThis[Symbol.for("_fs")] ||= Bun.fs()); + var exports = JSON.parse(fs.readFileSync(resolved, "utf8")); + requireCache.@set(resolved, exports); + return exports; + } else if (resolved.endsWith(".node")) { + var module = { exports: {} }; + globalThis.process.dlopen(module, resolved); + requireCache.@set(resolved, module); + return module.exports; + } else if (resolved.endsWith(".toml")) { + var fs = (globalThis[Symbol.for("_fs")] ||= Bun.fs()); + var exports = Bun.TOML.parse(fs.readFileSync(resolved, "utf8")); + requireCache.@set(resolved, exports); + return exports; + } + + @throwTypeError(`Dynamic require isn't supported for file type: ${resolved.subsring(resolved.lastIndexOf(".") + 1) || resolved}`); +} |