From b0e660eca00b2e8ad7c7824a56b03f2e9547e8c0 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Sun, 12 May 2019 21:19:36 +0300
Subject: [PATCH] feat: basic UI labels configuration

This can be used for translations later
---
 src/components/Fields/EnumValues.tsx   | 11 ++++----
 src/components/Fields/FieldDetails.tsx | 12 +++++----
 src/components/Schema/Schema.tsx       |  4 ++-
 src/services/Labels.ts                 | 37 ++++++++++++++++++++++++++
 src/services/RedocNormalizedOptions.ts |  6 +++++
 src/services/models/Schema.ts          |  4 ++-
 6 files changed, 62 insertions(+), 12 deletions(-)
 create mode 100644 src/services/Labels.ts

diff --git a/src/components/Fields/EnumValues.tsx b/src/components/Fields/EnumValues.tsx
index 30472ff7..5fb76122 100644
--- a/src/components/Fields/EnumValues.tsx
+++ b/src/components/Fields/EnumValues.tsx
@@ -1,6 +1,8 @@
 import * as React from 'react';
 import { ExampleValue, FieldLabel } from '../../common-elements/fields';
 
+import { l } from '../../services/Labels';
+
 export interface EnumValuesProps {
   values: string[];
   type: string;
@@ -16,12 +18,11 @@ export class EnumValues extends React.PureComponent<EnumValuesProps> {
     return (
       <div>
         <FieldLabel>
-          {type === 'array' ? 'Items' : ''} {values.length === 1 ? 'Value' : 'Enum'}:
-        </FieldLabel>{' '}
+          {type === 'array' ? l('enumArray') : ''}{' '}
+          {values.length === 1 ? l('enumSingleValue') : l('enum')}:
+        </FieldLabel>
         {values.map((value, idx) => (
-          <ExampleValue key={idx}>
-            {JSON.stringify(value)}
-          </ExampleValue>
+          <ExampleValue key={idx}>{JSON.stringify(value)}</ExampleValue>
         ))}
       </div>
     );
diff --git a/src/components/Fields/FieldDetails.tsx b/src/components/Fields/FieldDetails.tsx
index 32371688..04672726 100644
--- a/src/components/Fields/FieldDetails.tsx
+++ b/src/components/Fields/FieldDetails.tsx
@@ -19,6 +19,8 @@ import { FieldDetail } from './FieldDetail';
 
 import { Badge } from '../../common-elements/';
 
+import { l } from '../../services/Labels';
+
 export class FieldDetails extends React.PureComponent<FieldProps> {
   render() {
     const { showExamples, field, renderDiscriminatorSwitch } = this.props;
@@ -40,18 +42,18 @@ export class FieldDetails extends React.PureComponent<FieldProps> {
           )}
           {schema.title && <TypeTitle> ({schema.title}) </TypeTitle>}
           <ConstraintsView constraints={schema.constraints} />
-          {schema.nullable && <NullableLabel> Nullable </NullableLabel>}
+          {schema.nullable && <NullableLabel> {l('nullable')} </NullableLabel>}
           {schema.pattern && <PatternLabel>{schema.pattern}</PatternLabel>}
-          {schema.isCircular && <RecursiveLabel> Recursive </RecursiveLabel>}
+          {schema.isCircular && <RecursiveLabel> {l('recursive')} </RecursiveLabel>}
         </div>
         {deprecated && (
           <div>
-            <Badge type="warning"> Deprecated </Badge>
+            <Badge type="warning"> {l('deprecated')} </Badge>
           </div>
         )}
-        <FieldDetail label={'Default:'} value={schema.default} />
+        <FieldDetail label={l('default') + ':'} value={schema.default} />
         {!renderDiscriminatorSwitch && <EnumValues type={schema.type} values={schema.enum} />}{' '}
-        {showExamples && <FieldDetail label={'Example:'} value={example} />}
+        {showExamples && <FieldDetail label={l('example') + ':'} value={example} />}
         {<Extensions extensions={{ ...field.extensions, ...schema.extensions }} />}
         <div>
           <Markdown compact={true} source={description} />
diff --git a/src/components/Schema/Schema.tsx b/src/components/Schema/Schema.tsx
index 22e1eabc..f71c33a2 100644
--- a/src/components/Schema/Schema.tsx
+++ b/src/components/Schema/Schema.tsx
@@ -10,6 +10,8 @@ import { ArraySchema } from './ArraySchema';
 import { ObjectSchema } from './ObjectSchema';
 import { OneOfSchema } from './OneOfSchema';
 
+import { l } from '../../services/Labels';
+
 export interface SchemaOptions {
   showTitle?: boolean;
   skipReadOnly?: boolean;
@@ -34,7 +36,7 @@ export class Schema extends React.Component<Partial<SchemaProps>> {
         <div>
           <TypeName>{schema.displayType}</TypeName>
           {schema.title && <TypeTitle> {schema.title} </TypeTitle>}
-          <RecursiveLabel> Recursive </RecursiveLabel>
+          <RecursiveLabel> {l('recursive')} </RecursiveLabel>
         </div>
       );
     }
diff --git a/src/services/Labels.ts b/src/services/Labels.ts
new file mode 100644
index 00000000..45365036
--- /dev/null
+++ b/src/services/Labels.ts
@@ -0,0 +1,37 @@
+export interface LabelsConfig {
+  enum: string;
+  enumSingleValue: string;
+  enumArray: string;
+  default: string;
+  deprecated: string;
+  example: string;
+  nullable: string;
+  recursive: string;
+  arrayOf: string;
+}
+
+export type LabelsConfigRaw = Partial<LabelsConfig>;
+
+const labels: LabelsConfig = {
+  enum: 'Enum',
+  enumSingleValue: 'Value',
+  enumArray: 'Items',
+  default: 'Default',
+  deprecated: 'Deprecated',
+  example: 'Example',
+  nullable: 'Nullable',
+  recursive: 'Recursive',
+  arrayOf: 'Array of ',
+};
+
+export function setRedocLabels(_labels?: LabelsConfigRaw) {
+  Object.assign(labels, _labels);
+}
+
+export function l(key: keyof LabelsConfig, idx?: number): string {
+  const label = labels[key];
+  if (idx !== undefined) {
+    return label[idx];
+  }
+  return label;
+}
diff --git a/src/services/RedocNormalizedOptions.ts b/src/services/RedocNormalizedOptions.ts
index a84e93c6..7c893f1b 100644
--- a/src/services/RedocNormalizedOptions.ts
+++ b/src/services/RedocNormalizedOptions.ts
@@ -2,6 +2,7 @@ import defaultTheme, { ResolvedThemeInterface, resolveTheme, ThemeInterface } fr
 import { querySelector } from '../utils/dom';
 import { isNumeric, mergeObjects } from '../utils/helpers';
 
+import { LabelsConfigRaw, setRedocLabels } from './Labels';
 import { MDXComponentMeta } from './MarkdownRenderer';
 
 export interface RedocRawOptions {
@@ -25,6 +26,8 @@ export interface RedocRawOptions {
   unstable_ignoreMimeParameters?: boolean;
 
   allowedMdComponents?: Dict<MDXComponentMeta>;
+
+  labels?: LabelsConfigRaw;
 }
 
 function argValueToBoolean(val?: string | boolean): boolean {
@@ -136,6 +139,9 @@ export class RedocNormalizedOptions {
 
     this.theme.extensionsHook = hook as any;
 
+    // do not support dynamic labels changes. Labels should be configured before
+    setRedocLabels(raw.labels);
+
     this.scrollYOffset = RedocNormalizedOptions.normalizeScrollYOffset(raw.scrollYOffset);
     this.hideHostname = RedocNormalizedOptions.normalizeHideHostname(raw.hideHostname);
     this.expandResponses = RedocNormalizedOptions.normalizeExpandResponses(raw.expandResponses);
diff --git a/src/services/models/Schema.ts b/src/services/models/Schema.ts
index 668cd86d..8440c37d 100644
--- a/src/services/models/Schema.ts
+++ b/src/services/models/Schema.ts
@@ -19,6 +19,8 @@ import {
   sortByRequired,
 } from '../../utils/';
 
+import { l } from '../Labels';
+
 // TODO: refactor this model, maybe use getters instead of copying all the values
 export class SchemaModel {
   pointer: string;
@@ -148,7 +150,7 @@ export class SchemaModel {
       this.items = new SchemaModel(parser, schema.items, this.pointer + '/items', this.options);
       this.displayType = pluralizeType(this.items.displayType);
       this.displayFormat = this.items.format;
-      this.typePrefix = this.items.typePrefix + 'Array of ';
+      this.typePrefix = this.items.typePrefix + l('arrayOf');
       this.title = this.title || this.items.title;
       this.isPrimitive = this.items.isPrimitive;
       if (this.example === undefined && this.items.example !== undefined) {