@atlaskit/editor-plugin-code-block/dist/esm/pm-plugins/ide-ux/quote-handling.js

Code block plugin for @atlaskit/editor-core

export var QUOTE_MAP = {
  "'": "'",
  '"': '"',
  '`': '`'
};
// when directly before a closing bracket
// Ignored via go/ees005
// eslint-disable-next-line require-unicode-regexp
var CLOSING_BRACKET_REGEX = /^[}\])]/;
// exclusion: when directly before a non-whitespace character
// Ignored via go/ees005
// eslint-disable-next-line require-unicode-regexp
var NON_WHITESPACE_AFTER_REGEX = /^[^\s]/;
// exclusion: when directly after a letter or quote
// Ignored via go/ees005
// eslint-disable-next-line require-unicode-regexp
var ALPHANUMERIC_END_REGEX = /[A-Za-z0-9]$/;
// Ignored via go/ees005
// eslint-disable-next-line require-unicode-regexp
var QUOTE_END_REGEX = /[\'\"\'`]$/;
export var shouldAutoCloseQuote = function shouldAutoCloseQuote(before, after) {
  // when directly before a closing bracket
  if (CLOSING_BRACKET_REGEX.test(after)) {
    return true;
  }

  // exclusion: when directly before a non-whitespace character
  if (NON_WHITESPACE_AFTER_REGEX.test(after)) {
    return false;
  }

  // exclusion: when directly after a letter or quote
  if (ALPHANUMERIC_END_REGEX.test(before) || QUOTE_END_REGEX.test(before)) {
    return false;
  }
  return true;
};
export var getAutoClosingQuoteInfo = function getAutoClosingQuoteInfo(before, after) {
  var left = Object.keys(QUOTE_MAP).find(function (item) {
    return before.endsWith(item);
  });
  var right = left ? QUOTE_MAP[left] : undefined;
  var hasTrailingMatchingQuote = right ? after.startsWith(right) : false;
  return {
    left: left,
    right: right,
    hasTrailingMatchingQuote: hasTrailingMatchingQuote
  };
};