github
/
developer-roadmap
mirror of https://github.com/kamranahmedse/developer-roadmap.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Typographical fix (paragraph 04) (#2262)

Browse Source
pull/2259/head^2
Darío Hereñú 2 years ago committed by GitHub
parent eb21f2067b
commit 8120cfe262
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      content/roadmaps/107-nodejs/content/104-nodejs-async-programming/102-promises.md

2
content/roadmaps/107-nodejs/content/104-nodejs-async-programming/102-promises.md
Unescape View File

@ -1,7 +1,7 @@
# Promises # Promises
A promise is commonly defined as a proxy for a value that will eventually become available A promise is commonly defined as a proxy for a value that will eventually become available
Asynchronous functions use promise behind the scens, so understanding how promises work is fundamental to understanding how "async" and "await" works. Asynchronous functions use promise behind the scenes, so understanding how promises work is fundamental to understanding how "async" and "await" works.
Once a promise has been called, it will start in a pending state. This means that the calling function continues executing, while the promise is pending until it resolves, giving the calling function whatever data was being requested. Once a promise has been called, it will start in a pending state. This means that the calling function continues executing, while the promise is pending until it resolves, giving the calling function whatever data was being requested.
Creating a Promise: Creating a Promise:

Write Preview
Loading…
Cancel
Save