This Node.js script parses a source file and provides information about the following:
- Source size
- Function statistics:
- total number of functions and empty functions
- number of function declarations and expressions
- number of empty function declarations and expressions
node ./stats.js <file> [options]
file is the JS source file the tool is run upon (mandatory). options allow you to specify more settings:
| Long | Short | Description |
|---|---|---|
| --plain | -p | Only output numbers, without description. |
The plain option will output the following numbers, separated with a space:
source-size functions function-declarations function-expressions empty-functions empty-function-declarations empty-function-expressions