[Pkg-javascript-commits] [node-detective] 01/119: implementation that passes a simple string test

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-detective.

commit 809493d9921a4b5ca9e3f531a3cb1f7cd0a426a9
Author: James Halliday <mail at substack.net>
Date:   Fri Jun 17 17:55:39 2011 -0700

    implementation that passes a simple string test
---
 index.js            | 27 +++++++++++++++++++++++++++
 test/strings.js     |  8 ++++++++
 test/strings/src.js |  3 +++
 3 files changed, 38 insertions(+)

diff --git a/index.js b/index.js
new file mode 100644
index 0000000..63729a0
--- /dev/null
+++ b/index.js
@@ -0,0 +1,27 @@
+var burrito = require('burrito');
+
+var exports = module.exports = function (src) {
+    return exports.find(src).strings;
+};
+
+exports.find = function (src) {
+    var modules = { strings : [], expressions : [] };
+    
+    burrito(src, function (node) {
+        var isRequire = node.name === 'call'
+            && node.value[0][0] === 'name'
+            && node.value[0][1] === 'require'
+        ;
+        if (isRequire) {
+            var expr = node.value[1][0];
+            
+            if (expr[0].name === 'string') {
+                modules.strings.push(expr[1]);
+            }
+            else {
+                modules.expressions.push(burrito.deparse(expr));
+            }
+        }
+    });
+    return modules;
+};
diff --git a/test/strings.js b/test/strings.js
new file mode 100644
index 0000000..2837e87
--- /dev/null
+++ b/test/strings.js
@@ -0,0 +1,8 @@
+var assert = require('assert');
+var detective = require('../');
+var fs = require('fs');
+var src = fs.readFileSync(__dirname + '/strings/src.js');
+
+exports.single = function () {
+    assert.deepEqual(detective(src), [ 'a', 'b', 'c' ]);
+};
diff --git a/test/strings/src.js b/test/strings/src.js
new file mode 100644
index 0000000..62e5cf6
--- /dev/null
+++ b/test/strings/src.js
@@ -0,0 +1,3 @@
+require('a');
+require('b');
+require('c');

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