101 lines
3.5 KiB
JavaScript
101 lines
3.5 KiB
JavaScript
// Generated by CoffeeScript 2.7.0
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(function() {
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var CoffeeScript, Module, binary, cacheSourceMaps, child_process, ext, findExtension, fork, getRootModule, helpers, i, len, loadFile, nodeSourceMapsSupportEnabled, patchStackTrace, path, ref, ref1;
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CoffeeScript = require('./');
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child_process = require('child_process');
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helpers = require('./helpers');
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path = require('path');
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({patchStackTrace} = CoffeeScript);
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// Check if Node's built-in source map stack trace transformations are enabled.
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nodeSourceMapsSupportEnabled = (typeof process !== "undefined" && process !== null) && (process.execArgv.includes('--enable-source-maps') || ((ref = process.env.NODE_OPTIONS) != null ? ref.includes('--enable-source-maps') : void 0));
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if (!(Error.prepareStackTrace || nodeSourceMapsSupportEnabled)) {
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cacheSourceMaps = true;
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patchStackTrace();
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}
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// Load and run a CoffeeScript file for Node, stripping any `BOM`s.
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loadFile = function(module, filename) {
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var js, options;
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options = module.options || getRootModule(module).options || {};
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// Currently `CoffeeScript.compile` caches all source maps if present. They
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// are available in `getSourceMap` retrieved by `filename`.
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if (cacheSourceMaps || nodeSourceMapsSupportEnabled) {
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options.inlineMap = true;
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}
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js = CoffeeScript._compileFile(filename, options);
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return module._compile(js, filename);
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};
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// If the installed version of Node supports `require.extensions`, register
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// CoffeeScript as an extension.
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if (require.extensions) {
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ref1 = CoffeeScript.FILE_EXTENSIONS;
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for (i = 0, len = ref1.length; i < len; i++) {
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ext = ref1[i];
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require.extensions[ext] = loadFile;
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}
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// Patch Node's module loader to be able to handle multi-dot extensions.
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// This is a horrible thing that should not be required.
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Module = require('module');
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findExtension = function(filename) {
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var curExtension, extensions;
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extensions = path.basename(filename).split('.');
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if (extensions[0] === '') {
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// Remove the initial dot from dotfiles.
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extensions.shift();
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}
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// Start with the longest possible extension and work our way shortwards.
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while (extensions.shift()) {
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curExtension = '.' + extensions.join('.');
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if (Module._extensions[curExtension]) {
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return curExtension;
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}
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}
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return '.js';
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};
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Module.prototype.load = function(filename) {
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var extension;
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this.filename = filename;
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this.paths = Module._nodeModulePaths(path.dirname(filename));
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extension = findExtension(filename);
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Module._extensions[extension](this, filename);
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return this.loaded = true;
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};
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}
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// If we're on Node, patch `child_process.fork` so that Coffee scripts are able
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// to fork both CoffeeScript files, and JavaScript files, directly.
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if (child_process) {
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({fork} = child_process);
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binary = require.resolve('../../bin/coffee');
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child_process.fork = function(path, args, options) {
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if (helpers.isCoffee(path)) {
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if (!Array.isArray(args)) {
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options = args || {};
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args = [];
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}
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args = [path].concat(args);
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path = binary;
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}
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return fork(path, args, options);
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};
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}
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// Utility function to find the `options` object attached to the topmost module.
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getRootModule = function(module) {
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if (module.parent) {
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return getRootModule(module.parent);
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} else {
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return module;
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}
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};
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}).call(this);
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