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Mailspring/packages/isomorphic-core
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Christine Spang 4a1dde8830 [client-sync] Deduplicate UID downloads across sync loop interruptions 
Summary:
Since we only persist updates to fetchedmin/fetchedmax at the end of a
batch, and a batch can contain many messages, if the sync loop is
getting interrupted often we will download the same messages over and
over again and not make much progress in downloading the message
backlog. This patch keeps a set of already downloaded messages in memory
for each batch and skips downloading UIDs we've processed in interrupted
sync loops.

Messages may still be redownloaded across app restarts.

Fixes T7798

Test Plan: manual

Reviewers: juan, mark

Reviewed By: juan, mark

Maniphest Tasks: T7798

Differential Revision: https://phab.nylas.com/D4040
2017-02-23 15:23:28 -08:00
..
spec [client-sync] Add per-Account IMAP connection pooling 2017-02-21 14:00:08 -08:00
src [client-sync] Deduplicate UID downloads across sync loop interruptions 2017-02-23 15:23:28 -08:00
index.js [client-sync] Add per-Account IMAP connection pooling 2017-02-21 14:00:08 -08:00
package.json [local-sync] metrics(Part 2) Move MetricsReporter to isomorphic-core 2017-02-21 11:44:21 -08:00
README.md [*] update and add READMEs to each package 2017-02-17 17:28:09 -08:00

README.md

Isomorphic Core

Isomorphic refers to javascript that can be run on both the client and the server.

This is shared code for mail and utilities that is designed to run both on deployed cloud servers and from within the Nylas Mail client.

Use through a regular import: import iso-core from 'isomorphic-core'

It is required as a dependency in the package.json of other modules.

This library isn't on the npm registry, but works as a dependency thanks to lerna bootstrap

See index.js for what gets explicitly exported by this library.

Important Usage Notes:

Since this code runs in both the client and the server, you must be careful with what libraries you use. Some common gotchas:

  • You can't use NylasEnv or NylasExports. These are injected only in the client.
  • If you require a 3rd party library, it must be added to the "dependencies" of isomorphic-core's package.json
  • You may use modern javascript syntax. Both the client and server get compiled with the same .babelrc setting