@t7/utils/dist/_content_on_paste.js

Utility methods for T7 components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _ = require("./");

// Dependencies.

/*
  Used if the browser doesn't allow us
  to intercept the live `paste` event.
*/
var fallback = function fallback() {
  var el = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  window.setTimeout(function () {
    // Get value.
    var _el$innerText = el.innerText,
        innerText = _el$innerText === void 0 ? '' : _el$innerText; // Trim.

    innerText = (0, _.trimMultiLine)(innerText); // Update text.

    el.innerText = innerText;
  }, 0);
};
/*
  You would call this when a user pastes from
  the clipboard into a `contenteditable` area.
*/


var contentOnPaste = function contentOnPaste() {
  var e = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  // Prevent paste.
  (0, _.stop)(e); // Get element.

  var _e$currentTarget = e.currentTarget,
      el = _e$currentTarget === void 0 ? {} : _e$currentTarget; // Used in conditional.

  var value; // For IE.

  if (window.clipboardData && typeof window.clipboardData.getData === 'function') {
    value = window.clipboardData.getData('text'); // Other browsers.
  } else if (e.clipboardData && typeof e.clipboardData.getData === 'function') {
    value = e.clipboardData.getData('text/plain');
  } // No value?


  if (!value) {
    // Use fallback.
    fallback(el); // Exit.

    return;
  } // Insert into temp `<textarea>`, read back out.


  var textarea = document.createElement('textarea');
  textarea.innerHTML = value;
  value = textarea.innerText; // Clean up.

  value = (0, _.trimMultiLine)(value); // For IE.

  if (document.selection) {
    // For IE8.
    if (document.documentMode === 8) {
      value = value.replace(/\n/g, '<br>');
    }

    document.selection.createRange().pasteHTML(value);
  } else {
    // Other browsers.
    document.execCommand('insertText', false, value);
  }
}; // Expose function.


var _default = contentOnPaste;
exports.default = _default;