test-openapi/src/core/report/utils/stringify.js

Automated client requests

'use strict'

const { inspect } = require('util')

const { highlightAuto } = require('emphasize')

const { truncate } = require('./truncate')

// Serialize, colorize, prettify and truncate a value
const stringify = function(value, { highlight = false } = {}) {
  if (typeof value === 'string') {
    return prettifyString(value, { highlight })
  }

  return prettifyOthers(value)
}

const prettifyString = function(string, { highlight }) {
  // We truncate right away to speed-up syntax highlighting
  const stringA = truncate(string)
  const stringB = highlightString(stringA, { highlight })
  return stringB
}

const highlightString = function(string, { highlight }) {
  if (!highlight) {
    return string
  }

  // Automatic syntax highlighting according to MIME type/format
  return highlightAuto(string).value
}

const prettifyOthers = function(value) {
  const string = inspect(value, INSPECT_OPTS)
  const stringA = truncate(string)
  const stringB = stringA.includes('\n') ? `\n${stringA}` : stringA
  return stringB
}

const INSPECT_OPTS = {
  colors: true,
  depth: 2,
  maxArrayLength: 10,
  getters: true,
}

module.exports = {
  stringify,
}