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const fs = require('fs')
const path = require('path')
const iconsPath = path.join(__dirname, 'src/icons')
function transform(input) {
const replacements = {
'svgs': 'Svg',
'circle': 'Circle',
'clipPath': 'ClipPath',
'defs': 'Defs',
'ellipse': 'Ellipse',
'g': 'G',
'image': 'Image',
'line': 'Line',
'linearGradient': 'LinearGradient',
'mask': 'Mask',
'path': 'Path',
'pattern': 'Pattern',
'polygon': 'Polygon',
'polyline': 'Polyline',
'radialGradient': 'RadialGradient',
'rect': 'Rect',
'stop': 'Stop',
'svg': 'Svg',
'symbol': 'Symbol',
'tSpan': 'TSpan',
'text': 'Text',
'textPath': 'TextPath',
'use': 'Use',
let used = []
const transformed = Object.entries(replacements).reduce((result, [key, value]) => {
const regex = new RegExp(`(<(\/)?)(${key})(>)?`, 'g')
if (regex.test(result)) {
if (key !== 'svg') {
return result.replace(regex, `$1${value}$4`)
return result
}, input)
const imports = `import Svg, {\n${ => ` ${u},\n`).join('')}} from 'svgs';`
const lines = (transformed.split(/\n/g))
lines.splice(2, 0, imports)
return lines.join('\n')
function catchError(err) {
if (err) {
fs.readdir(iconsPath, function (err, files) {
if (err) {
return console.log('Unable to scan directory: ' + err);
files.forEach(function (file) {
const filePath = path.resolve(iconsPath, file)
const text = fs.readFileSync(filePath, 'utf8', catchError)
const transformedText = transform(text)
fs.writeFile(filePath, transformedText, 'utf8', catchError)
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