update-tailwind-content.ts — ui Source File

Source Code

import { promises as fs } from "fs"
import path from "path"
import { Config } from "@/src/utils/get-config"
import { highlighter } from "@/src/utils/highlighter"
import { spinner } from "@/src/utils/spinner"
import {
  _createSourceFile,
  _getQuoteChar,
} from "@/src/utils/updaters/update-tailwind-config"
import { ObjectLiteralExpression, SyntaxKind } from "ts-morph"

export async function updateTailwindContent(
  content: string[],
  config: Config,
  options: {
    silent?: boolean
  }
) {
  if (!content) {
    return
  }

  options = {
    silent: false,
    ...options,
  }

  const tailwindFileRelativePath = path.relative(
    config.resolvedPaths.cwd,
    config.resolvedPaths.tailwindConfig
  )
  const tailwindSpinner = spinner(
    `Updating ${highlighter.info(tailwindFileRelativePath)}`,
    {
      silent: options.silent,
    }
  ).start()
  const raw = await fs.readFile(config.resolvedPaths.tailwindConfig, "utf8")
  const output = await transformTailwindContent(raw, content, config)
  await fs.writeFile(config.resolvedPaths.tailwindConfig, output, "utf8")
  tailwindSpinner?.succeed()
}

export async function transformTailwindContent(
  input: string,
  content: string[],
  config: Config
) {
  const sourceFile = await _createSourceFile(input, config)
  // Find the object with content property.
  // This is faster than traversing the default export.
  // TODO: maybe we do need to traverse the default export?
  const configObject = sourceFile
    .getDescendantsOfKind(SyntaxKind.ObjectLiteralExpression)
    .find((node) =>
      node
        .getProperties()
        .some(
          (property) =>
            property.isKind(SyntaxKind.PropertyAssignment) &&
// ... (62 more lines)