@atlaskit/editor-wikimarkup-transformer/dist/es2019/index.js

Wiki markup transformer for JIRA and Confluence

import { defaultSchema } from '@atlaskit/adf-schema/schema-default';
import { encode } from './encoder';
import AbstractTree from './parser/abstract-tree';
import { buildIssueKeyRegex } from './parser/tokenize/issue-key';
export class WikiMarkupTransformer {
  constructor(schema = defaultSchema) {
    this.schema = schema;
  }

  // [ADFS-725] Jira breaks if there are null chars it is easier to remove them here
  // The following has to be a regex to remove all instances of null instead of the first
  sanitizeWikiMarkup(wikiMarkup) {
    // Ignored via go/ees005
    // eslint-disable-next-line require-unicode-regexp
    return wikiMarkup.replace(/\0/g, '');
  }
  encode(node, context) {
    const wikiMarkup = encode(node, normalizeContextObject(context));

    // [ADFS-725] Jira breaks if there are null chars it is easier to remove them here
    const sanitizedWikiMarkup = this.sanitizeWikiMarkup(wikiMarkup);
    return sanitizedWikiMarkup;
  }
  parse(wikiMarkup, context) {
    // [ADFS-725] Jira breaks if there are null chars it is easier to remove them here
    const sanitizedWikiMarkup = this.sanitizeWikiMarkup(wikiMarkup);
    const tree = new AbstractTree(this.schema, sanitizedWikiMarkup);
    return tree.getProseMirrorModel(this.buildContext(normalizeContextObject(context)));
  }
  buildContext(context) {
    return context ? {
      ...context,
      issueKeyRegex: context.conversion ? buildIssueKeyRegex(context.conversion.inlineCardConversion) : undefined
    } : {};
  }
}

/**
 * Turns mentionConversion object keys to lowercase for case insensitivity matching
 * This is okay, because conversion context object contains mapping and that should be case insensitive
 */
const normalizeContextObject = context => {
  if (!context || !context.conversion || !context.conversion.mentionConversion) {
    // nothing to normalize, return original object
    return context;
  }
  const mentionConversion = {};
  // eslint-disable-next-line guard-for-in
  for (const key in context.conversion.mentionConversion) {
    mentionConversion[key.toLowerCase()] = context.conversion.mentionConversion[key];
  }
  context.conversion.mentionConversion = mentionConversion;
  return context;
};
export default WikiMarkupTransformer;