# all files / keystone/lib/core/ importer.js

26.09% Statements 6/23
0% Branches 0/4
0% Functions 0/4
26.09% Lines 6/23

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    561×
    1×
    1×

    1×

    1×

    1×
     var fs = require('fs');
    var debug = require('debug')('keystone:core:importer');
    var path = require('path');

    /**
     * Returns a function that looks in a specified path relative to the current
     * directory, and returns all .js modules in it (recursively).
     *
     * ####Example:
     *
     *     var importRoutes = keystone.importer(__dirname);
     *
     *     var routes = {
     *         site: importRoutes('./site'),
     *         api: importRoutes('./api')
     *     };
     *
     * @param {String} rel__dirname
     * @api public
     */

    function dispatchImporter (rel__dirname) {

    	function importer (from) {
    		debug('importing ', from);
    		var imported = {};
    		var joinPath = function () {
    			return '.' + path.sep + path.join.apply(path, arguments);
    		};

    		var fsPath = joinPath(path.relative(process.cwd(), rel__dirname), from);
    		fs.readdirSync(fsPath).forEach(function (name) {
    			var info = fs.statSync(path.join(fsPath, name));
    			debug('recur');
    			if (info.isDirectory()) {
    				imported[name] = importer(joinPath(from, name));
    			} else {
    				// only import files that we can `require`
    				var ext = path.extname(name);
    				var base = path.basename(name, ext);
    				if (require.extensions[ext]) {
    					imported[base] = require(path.join(rel__dirname, from, name));
    				} else {
    					debug('cannot require ', ext);
    				}
    			}
    		});

    		return imported;
    	}

    	return importer;
    }

    module.exports = dispatchImporter;