diff options
Diffstat (limited to 'console/harness/numeric_conversion.js')
| -rw-r--r-- | console/harness/numeric_conversion.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/console/harness/numeric_conversion.js b/console/harness/numeric_conversion.js new file mode 100644 index 000000000..427eeaa21 --- /dev/null +++ b/console/harness/numeric_conversion.js @@ -0,0 +1,21 @@ +// Copyright 2009 the Sputnik authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+function ToInteger(p) {
+ x = Number(p);
+
+ if(isNaN(x)){
+ return +0;
+ }
+
+ if((x === +0)
+ || (x === -0)
+ || (x === Number.POSITIVE_INFINITY)
+ || (x === Number.NEGATIVE_INFINITY)){
+ return x;
+ }
+
+ var sign = ( x < 0 ) ? -1 : 1;
+
+ return (sign*Math.floor(Math.abs(x)));
+}
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