tftsr-devops_investigation/node_modules/cac/deno/utils.ts

import Option from "./Option.ts";
export const removeBrackets = (v: string) => v.replace(/[<[].+/, '').trim();
export const findAllBrackets = (v: string) => {
  const ANGLED_BRACKET_RE_GLOBAL = /<([^>]+)>/g;
  const SQUARE_BRACKET_RE_GLOBAL = /\[([^\]]+)\]/g;
  const res = [];

  const parse = (match: string[]) => {
    let variadic = false;
    let value = match[1];

    if (value.startsWith('...')) {
      value = value.slice(3);
      variadic = true;
    }

    return {
      required: match[0].startsWith('<'),
      value,
      variadic
    };
  };

  let angledMatch;

  while (angledMatch = ANGLED_BRACKET_RE_GLOBAL.exec(v)) {
    res.push(parse(angledMatch));
  }

  let squareMatch;

  while (squareMatch = SQUARE_BRACKET_RE_GLOBAL.exec(v)) {
    res.push(parse(squareMatch));
  }

  return res;
};
interface MriOptions {
  alias: {
    [k: string]: string[];
  };
  boolean: string[];
}
export const getMriOptions = (options: Option[]) => {
  const result: MriOptions = {
    alias: {},
    boolean: []
  };

  for (const [index, option] of options.entries()) {
    // We do not set default values in mri options
    // Since its type (typeof) will be used to cast parsed arguments.
    // Which mean `--foo foo` will be parsed as `{foo: true}` if we have `{default:{foo: true}}`
    // Set alias
    if (option.names.length > 1) {
      result.alias[option.names[0]] = option.names.slice(1);
    } // Set boolean


    if (option.isBoolean) {
      if (option.negated) {
        // For negated option
        // We only set it to `boolean` type when there's no string-type option with the same name
        const hasStringTypeOption = options.some((o, i) => {
          return i !== index && o.names.some(name => option.names.includes(name)) && typeof o.required === 'boolean';
        });

        if (!hasStringTypeOption) {
          result.boolean.push(option.names[0]);
        }
      } else {
        result.boolean.push(option.names[0]);
      }
    }
  }

  return result;
};
export const findLongest = (arr: string[]) => {
  return arr.sort((a, b) => {
    return a.length > b.length ? -1 : 1;
  })[0];
};
export const padRight = (str: string, length: number) => {
  return str.length >= length ? str : `${str}${' '.repeat(length - str.length)}`;
};
export const camelcase = (input: string) => {
  return input.replace(/([a-z])-([a-z])/g, (_, p1, p2) => {
    return p1 + p2.toUpperCase();
  });
};
export const setDotProp = (obj: {
  [k: string]: any;
}, keys: string[], val: any) => {
  let i = 0;
  let length = keys.length;
  let t = obj;
  let x;

  for (; i < length; ++i) {
    x = t[keys[i]];
    t = t[keys[i]] = i === length - 1 ? val : x != null ? x : !!~keys[i + 1].indexOf('.') || !(+keys[i + 1] > -1) ? {} : [];
  }
};
export const setByType = (obj: {
  [k: string]: any;
}, transforms: {
  [k: string]: any;
}) => {
  for (const key of Object.keys(transforms)) {
    const transform = transforms[key];

    if (transform.shouldTransform) {
      obj[key] = Array.prototype.concat.call([], obj[key]);

      if (typeof transform.transformFunction === 'function') {
        obj[key] = obj[key].map(transform.transformFunction);
      }
    }
  }
};
export const getFileName = (input: string) => {
  const m = /([^\\\/]+)$/.exec(input);
  return m ? m[1] : '';
};
export const camelcaseOptionName = (name: string) => {
  // Camelcase the option name
  // Don't camelcase anything after the dot `.`
  return name.split('.').map((v, i) => {
    return i === 0 ? camelcase(v) : v;
  }).join('.');
};
export class CACError extends Error {
  constructor(message: string) {
    super(message);
    this.name = this.constructor.name;

    if (typeof Error.captureStackTrace === 'function') {
      Error.captureStackTrace(this, this.constructor);
    } else {
      this.stack = new Error(message).stack;
    }
  }

}