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-rw-r--r--node_modules/cross-spawn/index.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/node_modules/cross-spawn/index.js b/node_modules/cross-spawn/index.js
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+++ b/node_modules/cross-spawn/index.js
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+'use strict';
+
+var cp = require('child_process');
+var parse = require('./lib/parse');
+var enoent = require('./lib/enoent');
+
+var cpSpawnSync = cp.spawnSync;
+
+function spawn(command, args, options) {
+ var parsed;
+ var spawned;
+
+ // Parse the arguments
+ parsed = parse(command, args, options);
+
+ // Spawn the child process
+ spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
+
+ // Hook into child process "exit" event to emit an error if the command
+ // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+ enoent.hookChildProcess(spawned, parsed);
+
+ return spawned;
+}
+
+function spawnSync(command, args, options) {
+ var parsed;
+ var result;
+
+ if (!cpSpawnSync) {
+ try {
+ cpSpawnSync = require('spawn-sync'); // eslint-disable-line global-require
+ } catch (ex) {
+ throw new Error(
+ 'In order to use spawnSync on node 0.10 or older, you must ' +
+ 'install spawn-sync:\n\n' +
+ ' npm install spawn-sync --save'
+ );
+ }
+ }
+
+ // Parse the arguments
+ parsed = parse(command, args, options);
+
+ // Spawn the child process
+ result = cpSpawnSync(parsed.command, parsed.args, parsed.options);
+
+ // Analyze if the command does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+ result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
+
+ return result;
+}
+
+module.exports = spawn;
+module.exports.spawn = spawn;
+module.exports.sync = spawnSync;
+
+module.exports._parse = parse;
+module.exports._enoent = enoent;