Add fibers

3 files changed, 210 insertions, 0 deletions

diff --git a/npmPackages/fibers/default.nix b/npmPackages/fibers/default.nix
new file mode 100644
index 0000000..4f35ede
--- /dev/null
+++ b/npmPackages/fibers/default.nix
@@ -0,0 +1,25 @@
+{ fetchgit, buildNpmPackage, python }:
+
+buildNpmPackage {
+  pname = "fibers";
+  version = "4.0.1";
+  src = fetchgit {
+    url = "https://github.com/laverdet/node-fibers.git";
+    rev = "5c24f960bc8d2a5a4e1aaf5de5ded3587566a86f";
+    sha256 = "16mdy2i04zhi6qb775iq1izwn839235k59hpqyp1b5qmxd7h3gnp";
+  };
+
+  meta = {
+    description = "Cooperative multi-tasking for Javascript";
+    homepage = "https://github.com/laverdet/node-fibers";
+    license = "MIT";
+  };
+
+  buildInputs = [ python ];
+
+  patches = [ ./nix.patch ];
+
+  npmInputs = [
+  ];
+}
+
diff --git a/npmPackages/fibers/nix.patch b/npmPackages/fibers/nix.patch
new file mode 100644
index 0000000..52a164b
--- /dev/null
+++ b/npmPackages/fibers/nix.patch
@@ -0,0 +1,184 @@
+commit 42c2e3daa2a2858720dbce2cc328610b1a89f928
+Author: Igor Pashev <pashev.igor@gmail.com>
+Date:   Sat Oct 5 09:37:14 2019 +0200
+
+    Patch for building from source with Nix
+
+diff --git a/build.js b/build.js
+deleted file mode 100755
+index 7a93f0e..0000000
+--- a/build.js
++++ /dev/null
+@@ -1,110 +0,0 @@
+-#!/usr/bin/env node
+-var cp = require('child_process'),
+-	fs = require('fs'),
+-	path = require('path'),
+-	detectLibc = require('detect-libc');
+-
+-// Parse args
+-var force = false, debug = false;
+-var
+-	arch = process.arch,
+-	platform = process.platform;
+-var args = process.argv.slice(2).filter(function(arg) {
+-	if (arg === '-f') {
+-		force = true;
+-		return false;
+-	} else if (arg.substring(0, 13) === '--target_arch') {
+-		arch = arg.substring(14);
+-	} else if (arg === '--debug') {
+-		debug = true;
+-	}
+-	return true;
+-});
+-if (!debug) {
+-	args.push('--release');
+-}
+-if (!{ia32: true, x64: true, arm: true, arm64: true, ppc: true, ppc64: true, s390: true, s390x: true}.hasOwnProperty(arch)) {
+-	console.error('Unsupported (?) architecture: `'+ arch+ '`');
+-	process.exit(1);
+-}
+-
+-// Test for pre-built library
+-var modPath = platform+ '-'+ arch+ '-'+ process.versions.modules+ ((platform === 'linux') ? '-'+ detectLibc.family : '');
+-if (!force) {
+-	try {
+-		fs.statSync(path.join(__dirname, 'bin', modPath, 'fibers.node'));
+-		console.log('`'+ modPath+ '` exists; testing');
+-		cp.execFile(process.execPath, ['quick-test'], function(err, stdout, stderr) {
+-			if (err || stdout !== 'pass' || stderr) {
+-				console.log('Problem with the binary; manual build incoming');
+-				build();
+-			} else {
+-				console.log('Binary is fine; exiting');
+-			}
+-		});
+-	} catch (ex) {
+-		// Stat failed
+-		build();
+-	}
+-} else {
+-	build();
+-}
+-
+-// Build it
+-function build() {
+-	if (process.versions.electron) {
+-		args.push('--target='+ process.versions.electron,  '--dist-url=https://atom.io/download/atom-shell');
+-	}
+-	cp.spawn(
+-		process.platform === 'win32' ? 'node-gyp.cmd' : 'node-gyp',
+-		['rebuild'].concat(args),
+-		{stdio: [process.stdin, process.stdout, process.stderr]})
+-	.on('exit', function(err) {
+-		if (err) {
+-			console.error(
+-				'node-gyp exited with code: '+ err+ '\n'+
+-				'Please make sure you are using a supported platform and node version. If you\n'+
+-				'would like to compile fibers on this machine please make sure you have setup your\n'+
+-				'build environment--\n'+
+-				'Windows + OS X instructions here: https://github.com/nodejs/node-gyp\n'+
+-				'Ubuntu users please run: `sudo apt-get install g++ build-essential`\n'+
+-				'RHEL users please run: `yum install gcc-c++` and `yum groupinstall \'Development Tools\'` \n'+
+-				'Alpine users please run: `sudo apk add python make g++`'
+-			);
+-			return process.exit(err);
+-		}
+-		afterBuild();
+-	})
+-	.on('error', function(err) {
+-		console.error(
+-			'node-gyp not found! Please ensure node-gyp is in your PATH--\n'+
+-			'Try running: `sudo npm install -g node-gyp`'
+-		);
+-		console.log(err.message);
+-		process.exit(1);
+-	});
+-}
+-
+-// Move it to expected location
+-function afterBuild() {
+-	var targetPath = path.join(__dirname, 'build', debug ? 'Debug' : 'Release', 'fibers.node');
+-	var installPath = path.join(__dirname, 'bin', modPath, 'fibers.node');
+-
+-	try {
+-		fs.mkdirSync(path.join(__dirname, 'bin', modPath));
+-	} catch (ex) {}
+-
+-	try {
+-		fs.statSync(targetPath);
+-	} catch (ex) {
+-		console.error('Build succeeded but target not found');
+-		process.exit(1);
+-	}
+-	fs.renameSync(targetPath, installPath);
+-	console.log('Installed in `'+ installPath+ '`');
+-	if (process.versions.electron) {
+-		process.nextTick(function() {
+-			require('electron').app.quit();
+-		});
+-	}
+-}
+diff --git a/fibers.js b/fibers.js
+index 960d311..78d83e6 100644
+--- a/fibers.js
++++ b/fibers.js
+@@ -1,27 +1,11 @@
+ if (process.fiberLib) {
+ 	module.exports = process.fiberLib;
+ } else {
+-	var fs = require('fs'), path = require('path'), detectLibc = require('detect-libc');
+ 
+ 	// Seed random numbers [gh-82]
+ 	Math.random();
+ 
+-	// Look for binary for this platform
+-	var modPath = path.join(__dirname, 'bin', process.platform+ '-'+ process.arch+ '-'+ process.versions.modules+
+-		((process.platform === 'linux') ? '-'+ detectLibc.family : ''), 'fibers');
+-	try {
+-		// Pull in fibers implementation
+-		process.fiberLib = module.exports = require(modPath).Fiber;
+-	} catch (ex) {
+-		// No binary!
+-		console.error(
+-			'## There is an issue with `node-fibers` ##\n'+
+-			'`'+ modPath+ '.node` is missing.\n\n'+
+-			'Try running this to fix the issue: '+ process.execPath+ ' '+ __dirname.replace(' ', '\\ ')+ '/build'
+-		);
+-		console.error(ex.stack || ex.message || ex);
+-		throw new Error('Missing binary. See message above.');
+-	}
++	process.fiberLib = module.exports = require('./build/Release/fibers.node').Fiber;
+ 
+ 	setupAsyncHacks(module.exports);
+ }
+diff --git a/package.json b/package.json
+index 4f491b1..c887684 100644
+--- a/package.json
++++ b/package.json
+@@ -6,10 +6,9 @@
+ 		"fiber", "fibers", "coroutine", "thread", "async", "parallel", "worker", "future", "promise"],
+ 	"homepage": "https://github.com/laverdet/node-fibers",
+ 	"author": "Marcel Laverdet <marcel@laverdet.com> (https://github.com/laverdet/)",
+-	"main": "fibers",
++	"main": "fibers.js",
+ 	"scripts": {
+-		"install": "node build.js || nodejs build.js",
+-		"test": "node test.js || nodejs test.js"
++		"test": "node test.js"
+ 	},
+ 	"repository": {
+ 		"type": "git",
+@@ -19,7 +18,8 @@
+ 	"engines": {
+ 		"node": ">=10.0.0"
+ 	},
+-	"dependencies": {
+-		"detect-libc": "^1.0.3"
+-	}
++	"files": [
++		"build/Release/fibers.node",
++		"fibers.js"
++	]
+ }
diff --git a/npmPackages/index.nix b/npmPackages/index.nix
index 6aeebb4..24720f3 100644
--- a/npmPackages/index.nix
+++ b/npmPackages/index.nix
@@ -7,6 +7,7 @@ in {
   chartjs-color-string = callPackage ./chartjs-color-string {};
   color-convert = callPackage ./color-convert {};
   color-name = callPackage ./color-name {};
+  fibers = callPackage ./fibers {};
   minimist = callPackage ./minimist {};
   mkdirp = callPackage ./mkdirp {};
   npm4nix = callPackage ./npm4nix {};