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timetable

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Using GTFS and other sources to produce beautiful and usable timetables for public transport.

github.com/loveencounterflow/timetable

loveencounterflow/timetable

82 lines (69 loc) • 3.34 kB
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############################################################################################################ TRM = require 'coffeenode-trm' rpr = TRM.rpr.bind TRM badge = 'TIMETABLE/main' log = TRM.get_logger 'plain', badge info = TRM.get_logger 'info', badge whisper = TRM.get_logger 'whisper', badge alert = TRM.get_logger 'alert', badge debug = TRM.get_logger 'debug', badge warn = TRM.get_logger 'warn', badge help = TRM.get_logger 'help', badge urge = TRM.get_logger 'urge', badge echo = TRM.echo.bind TRM rainbow = TRM.rainbow.bind TRM #........................................................................................................... ASYNC = require 'async' #........................................................................................................... GTFS_READER = require './GTFS-READER' READER = require './READER' REGISTRY = require './REGISTRY' options = require '../options' #----------------------------------------------------------------------------------------------------------- @show_db = ( db, handler ) -> P = require 'pipedreams' $ = P.$.bind P query = gte: 'gtfs/stops/' lte: 'gtfs/stops/\xff' help 'show registry' count = 0 # input = ( db.createReadStream query[ 'levelup' ][ 'new' ] ) input = ( db.createReadStream query ) # .pipe P.$show() .pipe $ ( record, handler ) -> count += 1 handler null, record .pipe P.$on_end -> help query help count, "records in DB" return handler null, db #----------------------------------------------------------------------------------------------------------- @main = ( handler ) -> tasks = [] [ folder_exists registry ] = REGISTRY._new_registry() #......................................................................................................... if folder_exists help "DB already exists" help "skipping GTFS_READER.main()" else tasks.push ( async_handler ) -> GTFS_READER.main registry, async_handler #......................................................................................................... tasks.push ( async_handler ) -> REGISTRY.flush registry, async_handler # tasks.push ( async_handler ) -> READER.main registry, async_handler # tasks.push ( async_handler ) -> REGISTRY.flush registry, async_handler #......................................................................................................... ASYNC.series tasks, ( error ) -> return handler error if error? handler null, registry #......................................................................................................... return null ############################################################################################################ unless module.parent? @main ( error, registry ) => throw error if error? @show_db registry, ( error ) -> throw error if error? help 'ok'