1 files changed, 103 insertions, 0 deletions
diff --git a/node_modules/ava/lib/process-adapter.js b/node_modules/ava/lib/process-adapter.js
new file mode 100644
index 000000000..b50f37398
--- /dev/null
+++ b/node_modules/ava/lib/process-adapter.js
@@ -0,0 +1,103 @@
+'use strict';
+const fs = require('fs');
+const path = require('path');
+const debug = require('debug')('ava');
+const sourceMapSupport = require('source-map-support');
+const installPrecompiler = require('require-precompiled');
+
+// Parse and re-emit AVA messages
+process.on('message', message => {
+	if (!message.ava) {
+		return;
+	}
+
+	process.emit(message.name, message.data);
+});
+
+exports.send = (name, data) => {
+	process.send({
+		name: `ava-${name}`,
+		data,
+		ava: true
+	});
+};
+
+// `process.channel` was added in Node.js 7.1.0, but the channel was available
+// through an undocumented API as `process._channel`.
+exports.ipcChannel = process.channel || process._channel;
+
+const opts = JSON.parse(process.argv[2]);
+exports.opts = opts;
+
+// Fake TTY support
+if (opts.tty) {
+	process.stdout.isTTY = true;
+	process.stdout.columns = opts.tty.columns || 80;
+	process.stdout.rows = opts.tty.rows;
+
+	const tty = require('tty');
+	const isatty = tty.isatty;
+
+	tty.isatty = function (fd) {
+		if (fd === 1 || fd === process.stdout) {
+			return true;
+		}
+
+		return isatty(fd);
+	};
+}
+
+if (debug.enabled) {
+	// Forward the `time-require` `--sorted` flag.
+	// Intended for internal optimization tests only.
+	if (opts._sorted) {
+		process.argv.push('--sorted');
+	}
+
+	require('time-require'); // eslint-disable-line import/no-unassigned-import
+}
+
+const sourceMapCache = new Map();
+const cacheDir = opts.cacheDir;
+
+exports.installSourceMapSupport = () => {
+	sourceMapSupport.install({
+		environment: 'node',
+		handleUncaughtExceptions: false,
+		retrieveSourceMap(source) {
+			if (sourceMapCache.has(source)) {
+				return {
+					url: source,
+					map: fs.readFileSync(sourceMapCache.get(source), 'utf8')
+				};
+			}
+		}
+	});
+};
+
+exports.installPrecompilerHook = () => {
+	installPrecompiler(filename => {
+		const precompiled = opts.precompiled[filename];
+
+		if (precompiled) {
+			sourceMapCache.set(filename, path.join(cacheDir, `${precompiled}.js.map`));
+			return fs.readFileSync(path.join(cacheDir, `${precompiled}.js`), 'utf8');
+		}
+
+		return null;
+	});
+};
+
+exports.installDependencyTracking = (dependencies, testPath) => {
+	Object.keys(require.extensions).forEach(ext => {
+		const wrappedHandler = require.extensions[ext];
+
+		require.extensions[ext] = (module, filename) => {
+			if (filename !== testPath) {
+				dependencies.push(filename);
+			}
+
+			wrappedHandler(module, filename);
+		};
+	});
+};