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Warn when level does not exists or does not contain .bem subdirectory #445

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Sep 10, 2013
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Warn when level does not exists or does not contain .bem subdirectory #445

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18 changes: 18 additions & 0 deletions lib/level.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,22 @@ var PATH = require('./path'),
return bemUtil.requireWrapper(require)(path, true);
},

checkedLevels = {},

checkLevel = function(path) {
if (checkedLevels[path]) {
return;
}
checkedLevels[path] = true;
if (!bemUtil.isDirectory(path)) {
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Что, если уровень — симлинка?

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statSync ходит по линкам.

LOGGER.fwarn('Level at %s is not a directory', path);
return;
}
if (!bemUtil.isDirectory(PATH.join(path, '.bem'))) {
LOGGER.fwarn('Level at %s does not contain .bem subdirectory', path);
}
},

levelCache = {},
useCache = false,
exceptLevels = [],
Expand All @@ -40,6 +56,8 @@ exports.createLevel = function(level, opts) {

opts = opts || {};

checkLevel(level);

if (!opts.noCache && levelCache[path]) return levelCache[path];
level = new (getLevelClass(PATH.resolve(path, '.bem', 'level.js'), true))(level, opts);
levelCache[path] = level;
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