Function generate

src/commands/generate.ts:19–143

(toolbox: GluegunToolbox)

}

async function generate(toolbox: GluegunToolbox) {
  const { parameters, strings, filesystem, prompt } = toolbox

  // what generator are we running?
  const generator = parameters.first.toLowerCase()

  // check if we should override front matter dir or default dir
  let dir = parameters.options.dir ?? parameters.third

  // we need a name for this component
  let name = parameters.second
  if (!name) {
    warning(`⚠️  Please specify a name for your ${generator}:`)
    p()
    command(`npx ignite-cli g ${generator} MyName`)
    return
  }

  // parse any subdirectories from the specified name
  let subdirectory = ""
  if (name.indexOf(SUB_DIR_DELIMITER) > -1) {
    const lastSlashIndex = name.lastIndexOf(SUB_DIR_DELIMITER)
    subdirectory = name.substring(0, lastSlashIndex + 1)
    name = name.substring(lastSlashIndex + 1)
  }

  // avoid the my-component-component phenomenon
  const pascalGenerator = strings.pascalCase(generator)
  let pascalName = strings.pascalCase(name)
  if (pascalName.endsWith(pascalGenerator)) {
    p(`Stripping ${pascalGenerator} from end of name`)
    p(
      `Note that you don't need to add ${pascalGenerator} to the end of the name -- we'll do it for you!`,
    )
    pascalName = pascalName.slice(0, -1 * pascalGenerator.length)
    command(`npx ignite-cli generate ${generator} ${pascalName}`)
  }
  /**
   * Check if the project uses Expo Router as a dependency in package.json,
   * denoting an Expo Router app.
   */
  if (generator === "route") {
    const packageJson = filesystem.read("package.json", "json")
    const isExpoRouterApp = !!packageJson?.dependencies?.["expo-router"]

    const isSrcAppStructure = filesystem.exists("src/app") === "dir"
    const isAppStructure = filesystem.exists("app") === "dir"
    const defaultRouterDir = isSrcAppStructure ? "src/app" : isAppStructure ? "app" : null

    if (isExpoRouterApp) {
      const directoryDirSetInFrontMatter = frontMatterDirectoryDir("route")
      p(directoryDirSetInFrontMatter)

      if (directoryDirSetInFrontMatter || dir) {
        heading(
          `It looks like you're working in a project using Expo Router, determined directory for route from ${dir ? "override" : "template front matter"}`,
        )
        dir = dir || directoryDirSetInFrontMatter