lukechilds/node - node - Gitea: Git with a cup of tea

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Tree: 4d1f7b1df8

Commit Graph

Author	SHA1	Message	Date
Jackson Tian	748d2b4de1	buffer: make byteLength work with Buffer correctly Make the byteLength work correctly when input is Buffer. e.g: ```js // The incomplete unicode string Buffer.byteLength(new Buffer([0xe4, 0xb8, 0xad, 0xe6, 0x96])) ``` The old output: 9 The new output: 5 PR-URL: https://github.com/nodejs/node/pull/4738 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>	9 years ago
Rich Trott	d795301025	test: remove unnecessary assignments common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. The main tradeoff for this bit of code churn is that it gets the code base most of the way to being able to enable the no-unused-vars rule in eslint. (The non-tooling benefit is that it lessens cognitive load when reading tests as it is an immediate indication that none of the functions or properties in common.js will be used by the test.) PR-URL: https://github.com/nodejs/node/pull/4563 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	9 years ago
Brendan Ashworth	9da168b71f	buffer: optimize Buffer.byteLength Buffer.byteLength is important for speed because it is called whenever a new Buffer is created from a string. This commit optimizes Buffer.byteLength execution by: - moving base64 length calculation into JS-land, which is now much faster - remove redundant code and streamline the UTF8 length calculation It also adds a benchmark and better tests. PR-URL: https://github.com/nodejs/io.js/pull/1713 Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	10 years ago

Author

SHA1

Message

Date

Jackson Tian

748d2b4de1

buffer: make byteLength work with Buffer correctly

Make the byteLength work correctly when input is Buffer.

e.g:

```js
// The incomplete unicode string
Buffer.byteLength(new Buffer([0xe4, 0xb8, 0xad, 0xe6, 0x96]))
```
The old output: 9
The new output: 5

PR-URL: https://github.com/nodejs/node/pull/4738
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

9 years ago

Rich Trott

d795301025

test: remove unnecessary assignments

common.js needs to be loaded in all tests so that there is checking
for variable leaks and possibly other things. However, it does not
need to be assigned to a variable if nothing in common.js is referred
to elsewhere in the test.

The main tradeoff for this bit of code churn is that it gets the code
base most of the way to being able to enable the no-unused-vars rule in
eslint.

(The non-tooling benefit is that it lessens cognitive load when reading
tests as it is an immediate indication that none of the functions or
properties in common.js will be used by the test.)

PR-URL: https://github.com/nodejs/node/pull/4563
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

9 years ago

Brendan Ashworth

9da168b71f

buffer: optimize Buffer.byteLength

Buffer.byteLength is important for speed because it is called whenever a
new Buffer is created from a string.

This commit optimizes Buffer.byteLength execution by:
- moving base64 length calculation into JS-land, which is now much
  faster
- remove redundant code and streamline the UTF8 length calculation

It also adds a benchmark and better tests.

PR-URL: https://github.com/nodejs/io.js/pull/1713
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

10 years ago

3 Commits (4d1f7b1df81047682d1aeb5ecf2d1d8dac3883f7)