Code coverage report for stylus-lint/src/checks/checkForLeadingZero.js

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'use strict';
 
var leadingZero = /( |,)(0\.)+|(^0\.)+/;
 
// check for leading 0
module.exports = function hasLeadingZero( line, arr ) {
    if ( typeof line !== 'string' ) { return; }
    var i = 0,
        len = arr.length,
        zeroFound = false;
 
    // remove whitespace from array
    arr = arr.filter(function( str ) {
        return str.length > 0;
    });
 
    // return true if leading zero found and not used as part of range
    if ( line.indexOf('0.') !== -1 && line.indexOf('0..') === -1) {
        // console.log( arr );
        for ( i; i < len; i++ ) {
            if ( leadingZero.test( arr[i] ) ) {
                zeroFound = true;
            }
        }
    }
 
    if ( zeroFound ) {
        return true;
    }
    else {
        return false;
    }
 
}