Unindents a block of text by the lowest common indent amount. This is useful when you want to remove extra indentantion on a code block.

npm install unindenter

var unindenter = require('unindenter');
unindenter.unindent('\t\tline 1\n\t\tline 2\n\t\t\tline 3');

line 1
line 2
    line 3

npm test

GPL & MIT