{"action":"created","issue":{"url":"https://api.github.com/repos/guyonroche/exceljs/issues/5","labels_url":"https://api.github.com/repos/guyonroche/exceljs/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/guyonroche/exceljs/issues/5/comments","events_url":"https://api.github.com/repos/guyonroche/exceljs/issues/5/events","html_url":"https://github.com/guyonroche/exceljs/issues/5","id":59791285,"number":5,"title":"Support for large excel file","user":{"login":"oliverzy","id":1321817,"avatar_url":"https://avatars.githubusercontent.com/u/1321817?v=3","gravatar_id":"","url":"https://api.github.com/users/oliverzy","html_url":"https://github.com/oliverzy","followers_url":"https://api.github.com/users/oliverzy/followers","following_url":"https://api.github.com/users/oliverzy/following{/other_user}","gists_url":"https://api.github.com/users/oliverzy/gists{/gist_id}","starred_url":"https://api.github.com/users/oliverzy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/oliverzy/subscriptions","organizations_url":"https://api.github.com/users/oliverzy/orgs","repos_url":"https://api.github.com/users/oliverzy/repos","events_url":"https://api.github.com/users/oliverzy/events{/privacy}","received_events_url":"https://api.github.com/users/oliverzy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-03-04T12:28:57Z","updated_at":"2015-12-10T06:19:30Z","closed_at":null,"body":"Hi,\r\n\r\nI have a questions that I have a very large excel file that has 80w rows and 10 columns?\r\nIs it possible to use this library to process row by row such as nodejs stream module?\r\n "},"comment":{"url":"https://api.github.com/repos/guyonroche/exceljs/issues/comments/163512394","html_url":"https://github.com/guyonroche/exceljs/issues/5#issuecomment-163512394","issue_url":"https://api.github.com/repos/guyonroche/exceljs/issues/5","id":163512394,"user":{"login":"MrHubble","id":2251631,"avatar_url":"https://avatars.githubusercontent.com/u/2251631?v=3","gravatar_id":"","url":"https://api.github.com/users/MrHubble","html_url":"https://github.com/MrHubble","followers_url":"https://api.github.com/users/MrHubble/followers","following_url":"https://api.github.com/users/MrHubble/following{/other_user}","gists_url":"https://api.github.com/users/MrHubble/gists{/gist_id}","starred_url":"https://api.github.com/users/MrHubble/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MrHubble/subscriptions","organizations_url":"https://api.github.com/users/MrHubble/orgs","repos_url":"https://api.github.com/users/MrHubble/repos","events_url":"https://api.github.com/users/MrHubble/events{/privacy}","received_events_url":"https://api.github.com/users/MrHubble/received_events","type":"User","site_admin":false},"created_at":"2015-12-10T06:19:30Z","updated_at":"2015-12-10T06:19:30Z","body":"I'm currently using js-xlsx to convert excel files to json but am running into memory issues with larger files (row count wise). Before converting I use js-xlsx to ensure there is only one sheet (a limitation I am enforcing in my app), my headers match the defined template and that the total row count is less than 2,000. \r\n\r\nWould I be able to perform the same process with exceljs streaming (perform some validations on an uploaded file and then convert to json)? I would like to use exceljs streaming to hopefully avoid memory issues."}}