Skip to content

Instantly share code, notes, and snippets.

@TheWass

TheWass/javascriptHacks.js

Created September 27, 2017 22:16
Show Gist options
  • Save TheWass/c93fef1e39abe820a7f896e4d69f719b to your computer and use it in GitHub Desktop.
Save TheWass/c93fef1e39abe820a7f896e4d69f719b to your computer and use it in GitHub Desktop.
Download ZIP
Raw
javascriptHacks.js
function coerceIntWithDefault(test) {
test = (test !== 0) ? (test || 42) : 0;
return test;
};
var test;
coerceIntWithDefault(test);
// test === 42;
test = 78;
coerceIntWithDefault(test);
// test === 78;
test = 0;
coerceIntWithDefault(test);
// test === 0;
test = null;
coerceIntWithDefault(test);
// test === 42;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment