dde9ad46ad
Co-authored-by: Tim Neutkens <tim@timneutkens.nl> Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
import nodePath from 'path'
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import { API, FileInfo, Options } from 'jscodeshift'
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export const globalCssContext = {
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cssImports: new Set<string>(),
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reactSvgImports: new Set<string>(),
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}
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const globalStylesRegex = /(?<!\.module)\.(css|scss|sass)$/i
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export default function transformer(
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file: FileInfo,
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api: API,
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options: Options
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) {
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const j = api.jscodeshift
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const root = j(file.source)
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let hasModifications = false
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root
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.find(j.ImportDeclaration)
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.filter((path) => {
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const {
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node: {
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source: { value },
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},
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} = path
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if (typeof value === 'string') {
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if (globalStylesRegex.test(value)) {
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let resolvedPath = value
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if (value.startsWith('.')) {
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resolvedPath = nodePath.resolve(nodePath.dirname(file.path), value)
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}
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globalCssContext.cssImports.add(resolvedPath)
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const { start, end } = path.node as any
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if (!path.parentPath.node.comments) {
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path.parentPath.node.comments = []
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}
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path.parentPath.node.comments = [
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j.commentLine(' ' + file.source.substring(start, end)),
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]
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hasModifications = true
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return true
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} else if (value.endsWith('.svg')) {
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const isComponentImport = path.node.specifiers.some((specifier) => {
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return (specifier as any).imported?.name === 'ReactComponent'
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})
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if (isComponentImport) {
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globalCssContext.reactSvgImports.add(file.path)
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}
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}
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}
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return false
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})
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.remove()
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return hasModifications && globalCssContext.reactSvgImports.size === 0
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? root.toSource(options)
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: null
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}
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