FM / esm

/home/techb158/balavpn.abdallabala.com/node_modules/flatted/esm/

/home/techb158/balavpn.abdallabala.com/node_modules/flatted/esm

Name	Size	Mode	Actions
index.js	3463	0666	edit dl rm

Edit: /home/techb158/balavpn.abdallabala.com/node_modules/flatted/esm/index.js (3463B)

/// <reference types="../types/index.d.ts" />

const {parse: $parse, stringify: $stringify} = JSON;
const {keys} = Object;

const Primitive = String;   // it could be Number
const primitive = 'string'; // it could be 'number'

const ignore = {};
const object = 'object';

const noop = (_, value) => value;

const primitives = value => (
  value instanceof Primitive ? Primitive(value) : value
);

const Primitives = (_, value) => (
  typeof value === primitive ? new Primitive(value) : value
);

const set = (known, input, value) => {
  const index = Primitive(input.push(value) - 1);
  known.set(value, index);
  return index;
};

/**
 * Converts a specialized flatted string into a JS value.
 * @param {string} text
 * @param {(this: any, key: string, value: any) => any} [reviver]
 * @returns {any}
 */
export const parse = (text, reviver) => {
  const input = $parse(text, Primitives).map(primitives);
  const $ = reviver || noop;

let value = input[0];

if (typeof value === object && value) {
    const lazy = [];
    const revive = resolver(input, lazy, new Set, $);
    value = revive(value);

let i = 0;
    while (i < lazy.length) {
      // it could be a lazy.shift() but that's costly
      const {o, k, r} = lazy[i++];
      o[k] = $.call(o, k, revive(r));
    }
  }

return $.call({'': value}, '', value);
};

/**
 * Converts a JS value into a specialized flatted string.
 * @param {any} value
 * @param {((this: any, key: string, value: any) => any) | (string | number)[] | null | undefined} [replacer]
 * @param {string | number | undefined} [space]
 * @returns {string}
 */
export const stringify = (value, replacer, space) => {
  const $ = replacer && typeof replacer === object ?
            (k, v) => (k === '' || -1 < replacer.indexOf(k) ? v : void 0) :
            (replacer || noop);
  const known = new Map;
  const input = [];
  const output = [];
  let i = +set(known, input, $.call({'': value}, '', value));
  let firstRun = !i;
  while (i < input.length) {
    firstRun = true;
    output[i] = $stringify(input[i++], replace, space);
  }
  return '[' + output.join(',') + ']';
  function replace(key, value) {
    if (firstRun) {
      firstRun = !firstRun;
      return value;
    }
    const after = $.call(this, key, value);
    switch (typeof after) {
      case object:
        if (after === null) return after;
      case primitive:
        return known.get(after) || set(known, input, after);
    }
    return after;
  }
};

/**
 * Converts a generic value into a JSON serializable object without losing recursion.
 * @param {any} value
 * @returns {any}
 */
export const toJSON = value => $parse(stringify(value));

/**
 * Converts a previously serialized object with recursion into a recursive one.
 * @param {any} value
 * @returns {any}
 */
export const fromJSON = value => parse($stringify(value));

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