@adobe/helix-pipeline/src/defaults/json.pipe.js

(formerly known as Hypermedia Pipeline)

/*
 * Copyright 2018 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
const { Pipeline } = require('../../index.js');
const { log } = require('./default.js');

const fetch = require('../html/fetch-markdown.js');
const fetchFstab = require('../html/fetch-fstab.js');
const fetchExternal = require('../html/fetch-external.js');
const parse = require('../html/parse-markdown.js');
const meta = require('../html/get-metadata.js');
const type = require('../utils/set-content-type.js');
const smartypants = require('../html/smartypants.js');
const sections = require('../html/split-sections.js');
const production = require('../utils/is-production.js');
const dump = require('../utils/dump-context.js');
const validate = require('../utils/validate.js');
const emit = require('../json/emit-json.js');
const { selectStatus } = require('../json/set-json-status.js');
const parseFrontmatter = require('../html/parse-frontmatter.js');
const timing = require('../utils/timing');

/* eslint newline-per-chained-call: off */

const jsonpipe = (cont, context, action) => {
  action.logger = action.logger || log;
  action.logger.debug('Constructing JSON Pipeline');
  const pipe = new Pipeline(action);
  const timer = timing();
  pipe
    .every(dump.record)
    .every(validate).when((ctx) => !production() && !ctx.error)
    .every(timer.update)
    .use(fetchFstab)
    .use(fetchExternal)
    .use(fetch).expose('fetch')
    .use(parse).expose('parse')
    .use(parseFrontmatter)
    .use(smartypants)
    .use(sections)
    .use(meta).expose('meta')
    .use(cont)
    .use(emit).expose('json')
    .use(type('application/json'))
    .use(timer.report)
    .error(dump.report)
    .error(selectStatus(production()));

  action.logger.debug('Running JSON pipeline');
  return pipe.run(context);
};

module.exports.pipe = jsonpipe;