@geist-ui/react/dist/use-clipboard/index.js

Modern and minimalist React UI library.

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var React = require('react');

function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}

function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}

function _iterableToArrayLimit(arr, i) {
  var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];

  if (_i == null) return;
  var _arr = [];
  var _n = true;
  var _d = false;

  var _s, _e;

  try {
    for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) {
      _arr.push(_s.value);

      if (i && _arr.length === i) break;
    }
  } catch (err) {
    _d = true;
    _e = err;
  } finally {
    try {
      if (!_n && _i["return"] != null) _i["return"]();
    } finally {
      if (_d) throw _e;
    }
  }

  return _arr;
}

function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}

function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;

  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];

  return arr2;
}

function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

var getId = function getId() {
  return Math.random().toString(32).slice(2, 10);
};
var isBrowser = function isBrowser() {
  return Boolean(typeof window !== 'undefined' && window.document && window.document.createElement);
};

var useSSR = function useSSR() {
  var _useState = React.useState(false),
      _useState2 = _slicedToArray(_useState, 2),
      browser = _useState2[0],
      setBrowser = _useState2[1];

  React.useEffect(function () {
    setBrowser(isBrowser());
  }, []);
  return {
    isBrowser: browser,
    isServer: !browser
  };
};

var createElement = function createElement(id) {
  var el = document.createElement('div');
  el.setAttribute('id', id);
  return el;
};

var usePortal = function usePortal() {
  var selectId = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : getId();
  var getContainer = arguments.length > 1 ? arguments[1] : undefined;
  var id = "geist-ui-".concat(selectId);

  var _useSSR = useSSR(),
      isBrowser = _useSSR.isBrowser;

  var _useState = React.useState(isBrowser ? createElement(id) : null),
      _useState2 = _slicedToArray(_useState, 2),
      elSnapshot = _useState2[0],
      setElSnapshot = _useState2[1];

  React.useEffect(function () {
    var customContainer = getContainer ? getContainer() : null;
    var parentElement = customContainer || document.body;
    var hasElement = parentElement.querySelector("#".concat(id));
    var el = hasElement || createElement(id);

    if (!hasElement) {
      parentElement.appendChild(el);
    }

    setElSnapshot(el);
  }, []);
  return elSnapshot;
};

var warningStack = {};

var useWarning = function useWarning(message, component) {
  var tag = component ? " [".concat(component, "]") : ' ';
  var log = "[Geist UI]".concat(tag, ": ").concat(message);
  if (typeof console === 'undefined') return;
  if (warningStack[log]) return;
  warningStack[log] = true;

  if (process.env.NODE_ENV !== 'production') {
    return console.error(log);
  }

  console.warn(log);
};

var defaultOptions = {
  onError: function onError() {
    return useWarning('Failed to copy.', 'use-clipboard');
  }
};

var useClipboard = function useClipboard() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultOptions;
  var el = usePortal('clipboard');

  var copyText = function copyText(el, text) {
    if (!el || !text) return;
    var selection = window.getSelection();
    if (!selection) return;
    el.style.whiteSpace = 'pre';
    el.textContent = text;
    var range = window.document.createRange();
    selection.removeAllRanges();
    range.selectNode(el);
    selection.addRange(range);

    try {
      window.document.execCommand('copy');
    } catch (e) {
      options.onError && options.onError();
    }

    selection.removeAllRanges();

    if (el) {
      el.textContent = '';
    }
  };

  var copy = React.useCallback(function (text) {
    copyText(el, text);
  }, [el]);
  return {
    copy: copy
  };
};

exports["default"] = useClipboard;