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overleaf/services/web/app/coffee/Features/Compile/ClsiFormatChecker.coffee

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2016-06-02 12:09:11 +00:00
_ = require("lodash")
async = require("async")
module.exports = ClsiFormatChecker =
checkRecoursesForProblems: (resources, callback)->
jobs =
conflictedPaths: (cb)->
ClsiFormatChecker._checkForConflictingPaths resources, cb
sizeCheck: (cb)->
ClsiFormatChecker._checkDocsAreUnderSizeLimit resources, cb
async.series jobs, (err, problems)->
if err?
return callback(err)
problems = _.omitBy(problems, _.isEmpty)
if _.isEmpty(problems)
return callback()
else
callback(null, problems)
_checkForConflictingPaths: (resources, callback)->
paths = _.map(resources, 'path')
conflicts = _.filter paths, (path)->
matchingPaths = _.filter paths, (checkPath)->
return checkPath.indexOf(path+"/") != -1
return matchingPaths.length > 0
conflictObjects = _.map conflicts, (conflict)->
path:conflict
callback null, conflictObjects
_checkDocsAreUnderSizeLimit: (resources, callback)->
FIVEMB = 1000 * 1000 * 5
totalSize = 0
sizedResources = _.map resources, (resource)->
result = {path:resource.path}
if resource.content?
result.size = resource.content.replace(/\n/g).length
result.kbSize = Math.ceil(result.size / 1000)
else
result.size = 0
totalSize += result.size
return result
tooLarge = totalSize > FIVEMB
if !tooLarge
return callback()
else
sizedResources = _.sortBy(sizedResources, "size").reverse().slice(0, 10)
return callback(null, {resources:sizedResources, totalSize:totalSize})