callc

Helper utility for checking for dead code. Run against a file containing utility functions and then check a code base for usage of those utility functions.

warning This function will produce false positives due to name collisions. While searching for myutils.max hits on Math.max will count. It shouldn't be impossible or maybe even that difficult to fix this but it isn't happening at this point in time.

installation

npm install -g callc

usage

callc path/to/src/folder/containing/functionDeclarations.js

will output a json array containing function names declared in specified file.

callc -s path/to/src/folder path/to/src/folder/containing/functionDeclarations.js

will output a json object containing function names as keys and values as objects with filenames and the number of calls per file.

callc -cps path/to/src/folder path/to/src/folder/containing/functionDeclarations.js

will output a prettified json object containing function names as keys and values as total number of calls.

callc --help

for other combinations.