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feat: add text area component (#276)
* feat: add text area component * refactor: use existing color from color file * refactor: remove container class * refactor: add default values for parameters * refactor: fix object assign * refactor: clear events * refactor: add the font family to the font style file * refactor: fix storybook argTypes * refactor: fix default args to max length * refactor: change event names to follow the pattern * refactor: fix BEM * refactor: remove public method * refactor: remove max length check * refactor: add require to true by default * refactor: add default max length value for Infinity * refactor: remove infinite as maximum size for textarea * chore: fix parsing error eslint * refactor: fix logic to set maximum input size --------- Co-authored-by: Alexandre Gomes <[email protected]>
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} | ||
} | ||
}, | ||
"parserOptions": { | ||
"ecmaVersion": 2024 | ||
}, | ||
"rules": { | ||
"no-console": [ | ||
"warn", | ||
|
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import { Component } from 'pet-dex-utilities'; | ||
import './index.scss'; | ||
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const events = [ | ||
'name:change', | ||
'placeholder:change', | ||
'maxLength:change', | ||
'required:change', | ||
'error', | ||
]; | ||
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const html = ` | ||
<div class="textarea"> | ||
<textarea class="textarea__input" data-select="textarea" rows="1" cols="1"></textarea> | ||
<span class="textarea__trigger" data-select="resize-trigger" contenteditable></span> | ||
</div> | ||
`; | ||
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export default function TextArea({ | ||
name = '', | ||
placeholder = '', | ||
maxLength, | ||
required = true, | ||
}) { | ||
Component.call(this, { html, events }); | ||
const $textarea = this.selected.get('textarea'); | ||
const $resizeTrigger = this.selected.get('resize-trigger'); | ||
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this.setName(name); | ||
this.setPlaceholder(placeholder); | ||
this.setRequired(required); | ||
if (maxLength) this.setMaxLength(maxLength); | ||
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function autoResize() { | ||
$resizeTrigger.innerText = $textarea.value; | ||
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$textarea.style.height = 'auto'; | ||
$textarea.style.height = `${$resizeTrigger.offsetHeight}px`; | ||
} | ||
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this.listen('mount', () => { | ||
$textarea.addEventListener('focus', () => | ||
$textarea.classList.remove('textarea__input--error'), | ||
); | ||
$textarea.addEventListener('input', autoResize); | ||
window.addEventListener('resize', autoResize); | ||
}); | ||
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this.listen('unmount', () => { | ||
$textarea.removeEventListener('focus', () => | ||
$textarea.classList.remove('textarea__input--error'), | ||
); | ||
$textarea.removeEventListener('input', autoResize); | ||
window.removeEventListener('resize', autoResize); | ||
}); | ||
} | ||
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TextArea.prototype = Object.assign(TextArea.prototype, Component.prototype, { | ||
setName(name = '') { | ||
this.selected.get('textarea').name = name; | ||
this.emit('name:change', name); | ||
}, | ||
setPlaceholder(placeholder = '') { | ||
this.selected.get('textarea').placeholder = placeholder; | ||
this.emit('placeholder:change', placeholder); | ||
}, | ||
setMaxLength(maxLength) { | ||
const $textArea = this.selected.get('textarea'); | ||
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if (maxLength) $textArea.maxLength = maxLength; | ||
else $textArea.removeAttribute('maxlength'); | ||
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this.emit('maxLength:change', maxLength ?? Infinity); | ||
}, | ||
setRequired(required = true) { | ||
this.selected.get('textarea').required = required; | ||
this.emit('required:change', required); | ||
}, | ||
error() { | ||
this.selected.get('textarea').classList.add('textarea__input--error'); | ||
this.emit('error'); | ||
}, | ||
}); |
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@use '~styles/fonts.scss' as fonts; | ||
@use '~styles/colors.scss' as colors; | ||
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.textarea { | ||
position: relative; | ||
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&__input, | ||
&__trigger { | ||
width: 100%; | ||
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font-family: fonts.$fifthFont; | ||
font-size: fonts.$sm; | ||
line-height: 1; | ||
} | ||
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&__input { | ||
overflow: hidden; | ||
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padding-bottom: 1.4rem; | ||
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border: unset; | ||
border-bottom: 0.1rem solid colors.$gray400; | ||
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position: relative; | ||
z-index: 1; | ||
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outline-color: transparent; | ||
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transition: 0.2s ease-in-out outline; | ||
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resize: none; | ||
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&::placeholder { | ||
color: colors.$gray400; | ||
} | ||
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&:focus { | ||
outline-color: colors.$primary200; | ||
} | ||
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&--error { | ||
color: colors.$secondary100; | ||
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background: colors.$error100; | ||
} | ||
} | ||
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&__trigger { | ||
display: block; | ||
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position: absolute; | ||
top: 0; | ||
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visibility: hidden; | ||
} | ||
} |
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import Textarea from '../components/TextArea'; | ||
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export default { | ||
title: 'Components/TextArea', | ||
render: (args) => { | ||
const textarea = new Textarea(args); | ||
const $container = document.createElement('div'); | ||
textarea.mount($container); | ||
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return $container; | ||
}, | ||
argTypes: { | ||
name: { control: 'text', default: '' }, | ||
placeholder: { control: 'text', default: '' }, | ||
maxLength: { control: 'number', default: 524288 }, | ||
required: { control: 'boolean', default: true }, | ||
}, | ||
}; | ||
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export const Default = { | ||
args: { | ||
name: 'textarea', | ||
placeholder: 'Escreva o cuidado especial', | ||
required: true, | ||
}, | ||
}; |
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