Update index.js

src/index.js

@@ -1,19 +1,14 @@
 const utils = require('./utils')
 
 module.exports = {
-  grab: async function (channel, config, cb) {
+  grab: async function (channel, date, config, cb) {
+    date = typeof date === 'string' ? utils.getUTCDate(date) : date
     config = utils.loadConfig(config)
     channel.lang = channel.lang || config.lang || null
 
-    const utcDate = utils.getUTCDate()
-    const dates = Array.from({ length: config.days }, (_, i) => utcDate.add(i, 'd'))
-    const queue = []
-    dates.forEach(date => {
-      queue.push({ date, channel })
-    })
-
     let programs = []
-    for (let item of queue) {
+
+    const item = { date, channel }
     await utils
       .buildRequest(item, config)
       .then(request => utils.fetchData(request))
@@ -29,7 +24,6 @@ module.exports = {
       })
 
     await utils.sleep(config.delay)
-    }
 
     return programs
   },