diff options
| author | Johannes <johannes.ewald@roomieplanet.de> | 2012-06-23 18:07:15 +0400 |
|---|---|---|
| committer | Johannes <johannes.ewald@roomieplanet.de> | 2012-06-23 18:07:15 +0400 |
| commit | 2c8949bffba28b5d0e6953d804e9fbb6725fb38e (patch) | |
| tree | bc31b6eab3eeb39620adc795a5350922d77709e8 /lib/detectStrictMode.js | |
| parent | d432d902513b69eb216c95505f755f616b9cf698 (diff) | |
added comments
Diffstat (limited to 'lib/detectStrictMode.js')
| -rw-r--r-- | lib/detectStrictMode.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/detectStrictMode.js b/lib/detectStrictMode.js index d0107d0..347c455 100644 --- a/lib/detectStrictMode.js +++ b/lib/detectStrictMode.js @@ -1,3 +1,10 @@ +/**
+ * Returns true if the source code is intended to run in strict mode. Does not detect
+ * "use strict" if it occurs in a nested function.
+ *
+ * @param {!String} src
+ * @return {Boolean}
+ */
function detectStrictMode(src) {
return (/^\s*"use strict";/g).test(src);
}
|