lib/freeze.js
function setNestingLevel(config, dir, rawValue) {
    // config can have value "0", so we can't use "!config[dir]"
    if ( !(dir in config) ) {
        config[dir] = Math.max(parseInt(rawValue, 10) || 0, 0);
    }
}
function setNestingLevel(config, dir, rawValue) {
    // config can have value "0", so we can't use "!config[dir]"
    if ( !(dir in config) ) {
        config[dir] = Math.max(parseInt(rawValue, 10) || 0, 0);
    }
}
function setNestingLevel ( config , dir , rawValue ) { // config can have value "0", so we can't use "!config[dir]" if ( ! ( dir in config ) ) { config [ dir ] = Math . max ( parseInt ( rawValue , 10 ) || 0 , 0 ) ; } }
Parse and set nesting level in config object
@param {object} config Nesting level config
@param {string} dir Path to directory
@param {string} rawValue Raw value from config (.borschik)
Parse and set nesting level in config object