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New lens helper for React users #268

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merged 6 commits into from Jun 12, 2019
Merged

New lens helper for React users #268

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dd79af4
New utility function stateLens
stellarhoof Jun 12, 2019
da012b8
Install danger peer-dep
stellarhoof Jun 12, 2019
d7e4506
Automagically formatted by Duti!
decrapifier Jun 12, 2019
b78123a
Danger as a dev dependency
stellarhoof Jun 12, 2019
4eef471
Remove deprecated platform
stellarhoof Jun 12, 2019
b33737d
Bump minor version
stellarhoof Jun 12, 2019
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5 changes: 4 additions & 1 deletion CHANGELOG.md
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@@ -1,4 +1,7 @@
# 1.55.1
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# 1.56.0
- New lens helper for React users: `stateLens`

# 1.55.1
- Fix issue with autoLabelOption not accepting correctly falsy values as valid options

# 1.55.0
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4 changes: 4 additions & 0 deletions README.md
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Expand Up @@ -560,6 +560,10 @@ To help illustrate the potential use cases of the power of lenses, these are som
#### domLens.binding
`(field, getValue) -> lens -> {[field], onChange}` Even more generic utility than targetBinding which uses `getEventValue` to as the function for a setsWith which is mapped to `onChange`.

### Lens Utils

#### stateLens
`([value, setValue]) -> lens` Given the popularity of React, we decided to include this little helper that converts a `useState` hook call to a lens. Ex: `let lens = stateLens(useState(false))`.

## Aspect
Aspects provide a functional oriented implementation of Aspect Oriented Programming.
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8 changes: 0 additions & 8 deletions karma.conf.js
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Expand Up @@ -269,14 +269,6 @@ let customLaunchers = {
deviceName: 'iPad Pro (9.7 inch) Simulator',
deviceOrientation: 'portrait',
},
sl_android_44: {
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https://wiki.saucelabs.com/display/DOCS/2019/03/07/Announcing+End+of+Life+for+old+OS+versions+on+Sauce+emulators+and+simulators

base: 'SauceLabs',
browserName: 'android',
version: '4.4',
deviceName: 'Android Emulator',
deviceType: 'phone',
deviceOrientation: 'portrait',
},
sl_android_51: {
base: 'SauceLabs',
browserName: 'android',
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3 changes: 2 additions & 1 deletion package.json
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@@ -1,6 +1,6 @@
{
"name": "futil-js",
"version": "1.55.1",
"version": "1.56.0",
"description": "F(unctional) util(ities). Resistance is futile.",
"main": "lib/futil-js.js",
"scripts": {
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"chokidar-cli": "^1.2.0",
"codacy-coverage": "^3.0.0",
"coveralls": "^3.0.0",
"danger": "^6.1.13",
"duti": "latest",
"eslint": "4.19.1",
"eslint-config-smartprocure": "^1.0.2",
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2 changes: 2 additions & 0 deletions src/lens.js
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Expand Up @@ -91,3 +91,5 @@ export let domLens = {
targetBinding,
binding,
}

export let stateLens = ([value, set]) => ({ get: () => value, set })