findUp.one(IGNORE, function (err, file) {
var ignore = [];
try {
ignore = file && loadIgnore(file.filePath());
} catch (err) { /* Empty. */ }
ignore = defaultIgnore.concat(ignore || []);
/*
* Search for rc files.
*/
findUp.all([PACKAGE, RC], function (err, configs) {
var allow = [];
var length = configs && configs.length;
var index = -1;
var file;
var contents;
while (++index < length) {
file = configs[index];
file.contents = readFile(file.filePath(), ENCODING);
file.quiet = true;
try {
contents = JSON.parse(file.contents);
if (file.basename() === PACKAGE) {
contents = contents[PACKAGE_FIELD] || {};
}
allow = [].concat.apply(allow, contents.allow);
} catch (err) {
file.warn(err);
files.push(file);
}
}
findDown.all(
filterFactory(ignore, given),
filePaths,
processFactory(files, allow)
);
});
});
/**
* Get a local configuration object, by walking from
* `directory` upwards and merging all configurations.
* If no configuration was found by walking upwards, the
* current user's config (at `~`) is used.
*
* @example
* var configuration = new Configuration();
* var config = getLocalConfiguration(configuration, '~/bar');
*
* @param {Configuration} context - Configuration object to use.
* @param {string} directory - Location to search.
* @param {Function} callback - Invoked with `files`.
*/
function getLocalConfiguration(context, directory, callback) {
findUp.all([
RC_NAME,
RCJS_NAME,
PACKAGE_FILENAME
], directory, function (err, files) {
var configuration = {};
var index = files && files.length;
var file;
var local;
var found;
while (index--) {
file = files[index];
local = load(file.filePath());
if (
file.filename === PACKAGE_NAME &&
file.extension === PACKAGE_EXTENSION
) {
local = local[PACKAGE_FIELD] || {};
}
found = true;
debug('Using ' + file.filePath());
merge(configuration, local);
}
if (!found) {
debug('Using personal configuration');
merge(configuration, getUserConfiguration());
}
callback(err, configuration);
});
}