08-27-周三_17-09-29

node_modules/phantomjs/lib/phantomjs.js

@@ -0,0 +1,63 @@
+// Copyright 2013 The Obvious Corporation.
+
+/**
+ * @fileoverview Helpers made available via require('phantomjs') once package is
+ * installed.
+ */
+
+var fs = require('fs')
+var path = require('path')
+
+
+/**
+ * Where the phantom binary can be found.
+ * @type {string}
+ */
+try {
+  var location = require('./location')
+  exports.path = path.resolve(__dirname, location.location)
+  exports.platform = location.platform
+  exports.arch = location.arch
+} catch(e) {
+  // Must be running inside install script.
+  exports.path = null
+}
+
+
+/**
+ * The version of phantomjs installed by this package.
+ * @type {number}
+ */
+exports.version = '1.9.8'
+
+
+/**
+ * Returns a clean path that helps avoid `which` finding bin files installed
+ * by NPM for this repo.
+ * @param {string} path
+ * @return {string}
+ */
+exports.cleanPath = function (path) {
+  return path
+      .replace(/:[^:]*node_modules[^:]*/g, '')
+      .replace(/(^|:)\.\/bin(\:|$)/g, ':')
+      .replace(/^:+/, '')
+      .replace(/:+$/, '')
+}
+
+
+// Make sure the binary is executable.  For some reason doing this inside
+// install does not work correctly, likely due to some NPM step.
+if (exports.path) {
+  try {
+    // avoid touching the binary if it's already got the correct permissions
+    var st = fs.statSync(exports.path);
+    var mode = st.mode | parseInt("0555", 8);
+    if (mode !== st.mode) {
+      fs.chmodSync(exports.path, mode);
+    }
+  } catch (e) {
+    // Just ignore error if we don't have permission.
+    // We did our best. Likely because phantomjs was already installed.
+  }
+}