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

Code block plugin for @atlaskit/editor-core

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.shouldAutoCloseBracket = exports.getAutoClosingBracketInfo = exports.BRACKET_MAP = void 0;
var BRACKET_MAP = exports.BRACKET_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]/;
var shouldAutoCloseBracket = exports.shouldAutoCloseBracket = function shouldAutoCloseBracket(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;
  }
  return true;
};
var getAutoClosingBracketInfo = exports.getAutoClosingBracketInfo = function getAutoClosingBracketInfo(before, after) {
  var left = Object.keys(BRACKET_MAP).find(function (item) {
    return before.endsWith(item);
  });
  var right = left ? BRACKET_MAP[left] : undefined;
  var hasTrailingMatchingBracket = right ? after.startsWith(right) : false;
  return {
    left: left,
    right: right,
    hasTrailingMatchingBracket: hasTrailingMatchingBracket
  };
};