Use npm package reindent-template-literals

package.json

@@ -245,6 +245,7 @@
     "mustache": "4.2.0",
     "nyc": "15.1.0",
     "prettier": "2.3.2",
+    "reindent-template-literals": "^1.0.0",
     "semver": "7.3.5",
     "sinon": "11.1.1",
     "sinon-chai": "3.7.0",

src/formatter/helpers/gherkin_document_parser_spec.ts

@@ -12,7 +12,7 @@ import {
 } from '../../../test/gherkin_helpers'
 import * as messages from '@cucumber/messages'
 import IGherkinDocument = messages.GherkinDocument
-import { reindent } from '../../../test/formatter_helpers'
+import { reindent } from 'reindent-template-literals'
 
 describe('GherkinDocumentParser', () => {
   describe('getGherkinStepMap', () => {

src/formatter/helpers/issue_helpers_spec.ts

@@ -3,7 +3,8 @@ import { expect } from 'chai'
 import getColorFns from '../get_color_fns'
 import { formatIssue } from './issue_helpers'
 import figures from 'figures'
-import { getTestCaseAttempts, reindent } from '../../../test/formatter_helpers'
+import { getTestCaseAttempts } from '../../../test/formatter_helpers'
+import { reindent } from 'reindent-template-literals'
 import { getBaseSupportCodeLibrary } from '../../../test/fixtures/steps'
 import FormatterBuilder from '../builder'
 

src/formatter/progress_formatter_spec.ts

@@ -1,7 +1,8 @@
 import { afterEach, beforeEach, describe, it } from 'mocha'
 import { expect } from 'chai'
 import { getBaseSupportCodeLibrary } from '../../test/fixtures/steps'
-import { testFormatter, reindent } from '../../test/formatter_helpers'
+import { testFormatter } from '../../test/formatter_helpers'
+import { reindent } from 'reindent-template-literals'
 import figures from 'figures'
 import FakeTimers, { InstalledClock } from '@sinonjs/fake-timers'
 import timeMethods from '../time'

src/formatter/step_definition_snippet_builder/javascript_snippet_syntax_spec.ts

@@ -8,7 +8,7 @@ import {
   CucumberExpressionGenerator,
   ParameterTypeRegistry,
 } from '@cucumber/cucumber-expressions'
-import { reindent } from '../../../test/formatter_helpers'
+import { reindent } from 'reindent-template-literals'
 
 function generateExpressions(text: string): readonly GeneratedExpression[] {
   const parameterTypeRegistry = new ParameterTypeRegistry()

src/formatter/usage_formatter_spec.ts

@@ -3,7 +3,8 @@ import { expect } from 'chai'
 import FakeTimers, { InstalledClock } from '@sinonjs/fake-timers'
 import timeMethods from '../time'
 import { getUsageSupportCodeLibrary } from '../../test/fixtures/usage_steps'
-import { testFormatter, reindent } from '../../test/formatter_helpers'
+import { testFormatter } from '../../test/formatter_helpers'
+import { reindent } from 'reindent-template-literals'
 
 describe('UsageFormatter', () => {
   let clock: InstalledClock

test/formatter_helpers.ts

@@ -173,44 +173,3 @@ export function normalizeSummaryDuration(output: string): string {
     '<duration-stat>'
   )
 }
-
-/**
- * Removes the indentation of the given string based on the indentation of its first line.
- *
- * It removes the first line if it is empty so it is not needed for it to be escaped.
- *
- * @example
- * {
- *   const reindented = reindent(`
- *     Expected output
- *       Expected indented output
- *       Another line
- *   `)
- *
- *   const expected = `\
- *  Expected output
- *    Expected indented output
- *    Another line
- *  `
- *    expect(reindented).to.eql(expected)
- * }
- */
-export function reindent(original: string): string {
-  const lines = original.replace(/^\n/, '').split(`\n`)
-  const numberOfSpaceToRemove = lines[0].search(/\S|$/)
-  const spacesToRemove = Array(numberOfSpaceToRemove + 1).join(' ')
-
-  return lines
-    .map((line, index) => {
-      if (index === lines.length - 1 && line.trim() === '') {
-        return ''
-      }
-
-      if (line.startsWith(spacesToRemove)) {
-        return line.replace(spacesToRemove, '')
-      }
-
-      return line
-    })
-    .join('\n')
-}

yarn.lock

@@ -3431,6 +3431,11 @@ regexpp@^3.0.0, regexpp@^3.1.0:
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
   integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
 
+reindent-template-literals@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/reindent-template-literals/-/reindent-template-literals-1.0.0.tgz#7c6fa92f825f342515ea6e1c9e0cbe2d8671ce3c"
+  integrity sha512-q5ttxEAkS6dWL3oGyQS5wnvwZc2zzOpE679uZLAS0izTk6c1LkC7S4q6ca6gq/hL2Cokw1ozInee/mkPsXW4WA==
+
 release-zalgo@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/release-zalgo/-/release-zalgo-1.0.0.tgz#09700b7e5074329739330e535c5a90fb67851730"