bringing back v6/5 props (#1732)

* bringing back v6/5 props

* changelog update

* Update CHANGELOG.md

Co-authored-by: David Goss <[email protected]>

Co-authored-by: Ludek Novy <[email protected]>
Co-authored-by: David Goss <[email protected]>

Author: 3 people

CHANGELOG.md

@@ -23,6 +23,7 @@ Please see [CONTRIBUTING.md](https://github.com/cucumber/cucumber/blob/master/CO
 
 * Prevent duplicate scenario execution where the same feature is targeted in multiple line expressions ([#1706](https://github.com/cucumber/cucumber-js/issues/1706))
 * Fixed reports banner to point to [new docs](https://cucumber.io/docs/cucumber/environment-variables/) about environment variables 
+* Re-add color functions for use with custom formatters [1582](https://github.com/cucumber/cucumber-js/issues/1582)
 * IParameterTypeDefinition regexp fix [1702](https://github.com/cucumber/cucumber-js/issues/1702)
 
 ## [7.3.0] (2021-06-17)

src/formatter/get_color_fns.ts

@@ -1,4 +1,3 @@
-import _ from 'lodash'
 import colors from 'colors/safe'
 import { TestStepResultStatus } from '@cucumber/messages'
 
@@ -10,6 +9,10 @@ export interface IColorFns {
   forStatus: (status: TestStepResultStatus) => IColorFn
   location: IColorFn
   tag: IColorFn
+  diffAdded: IColorFn
+  diffRemoved: IColorFn
+  errorMessage: IColorFn
+  errorStack: IColorFn
 }
 
 export default function getColorFns(enabled: boolean): IColorFns {
@@ -28,14 +31,22 @@ export default function getColorFns(enabled: boolean): IColorFns {
       },
       location: colors.gray.bind(colors),
       tag: colors.cyan.bind(colors),
+      diffAdded: colors.green.bind(colors),
+      diffRemoved: colors.red.bind(colors),
+      errorMessage: colors.red.bind(colors),
+      errorStack: colors.grey.bind(colors),
     }
   } else {
     return {
       forStatus(status: TestStepResultStatus) {
-        return _.identity
+        return (x) => x
       },
-      location: _.identity,
-      tag: _.identity,
+      location: (x) => x,
+      tag: (x) => x,
+      diffAdded: (x) => x,
+      diffRemoved: (x) => x,
+      errorMessage: (x) => x,
+      errorStack: (x) => x,
     }
   }
 }