var makeString = require('./helper/makeString');
|
|
function getIndent(str) {
|
var matches = str.match(/^[\s\\t]*/gm);
|
var indent = matches[0].length;
|
|
for (var i = 1; i < matches.length; i++) {
|
indent = Math.min(matches[i].length, indent);
|
}
|
|
return indent;
|
}
|
|
module.exports = function dedent(str, pattern) {
|
str = makeString(str);
|
var indent = getIndent(str);
|
var reg;
|
|
if (indent === 0) return str;
|
|
if (typeof pattern === 'string') {
|
reg = new RegExp('^' + pattern, 'gm');
|
} else {
|
reg = new RegExp('^[ \\t]{' + indent + '}', 'gm');
|
}
|
|
return str.replace(reg, '');
|
};
|
