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53 lines
1.1 KiB
JavaScript
53 lines
1.1 KiB
JavaScript
import morph from 'morphmorph'
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import prettier from 'prettier/standalone'
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import babylonParser from 'prettier/parser-babylon'
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const KEY = 'CARBON_STATE'
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const assign = morph.assign(KEY)
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const parse = v => {
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try {
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return JSON.parse(v)
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} catch (e) {
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// pass
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}
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}
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export const escapeHtml = s => {
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if (typeof s === 'string') {
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return s
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/\//g, '/')
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}
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}
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export const parseRGBA = obj => `rgba(${obj.r},${obj.g},${obj.b},${obj.a})`
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export const getState = morph.compose(
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parse,
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escapeHtml,
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morph.get(KEY)
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)
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export const saveState = (window, v) => assign(window, JSON.stringify(v))
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export const capitalizeFirstLetter = s => s.charAt(0).toUpperCase() + s.slice(1)
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export const range = n => [...Array(n).keys()]
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export const fileToDataURL = blob =>
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new Promise(res => {
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const reader = new FileReader()
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reader.onload = e => res(e.target.result)
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reader.readAsDataURL(blob)
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})
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export const formatCode = code =>
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prettier.format(code, {
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parser: 'babylon',
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plugins: [babylonParser],
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semi: false,
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singleQuote: true
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})
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