yo.ts

function toTitleCase(str: string): string {
  return str
    .trim()
    .replace(
      /\w\S*/g,
      (txt) => txt.charAt(0).toUpperCase() + txt.slice(1).toLowerCase()
    );
}

const suggestions: Fig.Suggestion[] = [
  {
    name: "doctor",
    description: "Running sanity checks on your system",
    icon: "fig://icon?type=alert",
  },
  {
    name: "completion",
    description: "To enable shell completion for the yo command",
    icon: "fig://icon?type=asterisk",
  },
];

// GENERATORS
const yeomanGeneratorList: Fig.Generator = {
  script: ["yo", "--generators"],
  postProcess: function (out) {
    try {
      return out
        .split("\n")
        .filter((item) => item.trim() && item !== "Available Generators:")
        .map(
          (item) =>
            ({
              name: item.trim(),
              icon: "https://avatars.githubusercontent.com/u/1714870?v=4",
              displayName: toTitleCase(item),
              description: `${toTitleCase(item)} Generator`,
              priority: 100,
              options: [
                {
                  name: "--help",
                  description: `Help of "${toTitleCase(item)}" generator`,
                },
              ],
            }) as Fig.Suggestion
        ) as Fig.Suggestion[];
    } catch (e) {
      console.error(e);
      return [];
    }
  },
};

const completionSpec: Fig.Spec = {
  name: "yo",
  description: "Yeoman generator",
  args: {
    name: "generator",
    generators: yeomanGeneratorList,
    suggestions: [...suggestions],
    isCommand: true,
    isOptional: true,
  },
  options: [
    {
      name: "--help",
      description: "Print info and generator's options and usage",
    },
    {
      name: ["-f", "--force"],
      description: "Overwrite files that already exist",
      isDangerous: true,
    },
    {
      name: "--version",
      description: "Print version",
    },
    {
      name: "--no-color",
      description: "Disable color",
    },
    {
      name: "--insight",
      description: "Enable anonymous tracking",
    },
    {
      name: "--no-insight",
      description: "Disable anonymous tracking",
    },
    {
      name: "--generators",
      description: "Print available generators",
    },
    {
      name: "--local-only",
      description: "Disable lookup of globally-installed generators",
    },
  ],
};

export default completionSpec;