mirror of
https://github.com/Redocly/redoc.git
synced 2024-11-29 20:13:43 +03:00
348 lines
12 KiB
TypeScript
348 lines
12 KiB
TypeScript
'use strict';
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import { JsonPointer } from '../utils/JsonPointer';
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import { SpecManager } from '../utils/SpecManager';
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import {methods as swaggerMethods, keywordTypes} from '../utils/swagger-defs';
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import { WarningsService } from './warnings.service';
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import slugify from 'slugify';
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interface PropertyPreprocessOptions {
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childFor: string;
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skipReadOnly?: boolean;
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}
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export interface MenuMethod {
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active: boolean;
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summary: string;
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tag: string;
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}
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export interface MenuCategory {
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name: string;
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id: string;
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active?: boolean;
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methods?: Array<MenuMethod>;
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description?: string;
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empty?: string;
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virtual?: boolean;
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}
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const injectors = {
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notype: {
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check: (propertySchema) => !propertySchema.type,
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inject: (injectTo, propertySchema, pointer) => {
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injectTo.type = SchemaHelper.detectType(propertySchema);
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propertySchema.type = injectTo.type;
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if (injectTo.type) {
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let message = `No "type" specified at "${pointer}". Automatically detected: "${injectTo.type}"`;
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WarningsService.warn(message);
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}
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}
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},
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general: {
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check: () => true,
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inject: (injectTo, propertySchema, pointer) => {
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injectTo._pointer = propertySchema._pointer || pointer;
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injectTo._displayType = propertySchema.type;
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if (propertySchema.format) injectTo._displayFormat = `<${propertySchema.format}>`;
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if (propertySchema.enum) {
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injectTo.enum = propertySchema.enum.map((value) => {
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return {val: value, type: typeof value};
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});
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}
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}
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},
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discriminator: {
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check: (propertySchema) => propertySchema.discriminator,
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inject: (injectTo, propertySchema = injectTo, pointer) => {
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injectTo._descendants = SpecManager.instance().findDerivedDefinitions(pointer);
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injectTo.discriminator = propertySchema.discriminator;
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}
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},
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simpleArray: {
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check: (propertySchema) => {
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return propertySchema.type === 'array' && !Array.isArray(propertySchema.items);
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},
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inject: (injectTo, propertySchema = injectTo, propPointer) => {
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injectTo._isArray = true;
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injectTo._pointer = propertySchema.items._pointer
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|| JsonPointer.join(propertySchema._pointer || propPointer, ['items']);
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SchemaHelper.runInjectors(injectTo, propertySchema.items, propPointer);
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injectTo._widgetType = 'array';
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}
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},
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tuple: {
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check: (propertySchema) => {
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return propertySchema.type === 'array' && Array.isArray(propertySchema.items);
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},
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inject: (injectTo, propertySchema = injectTo, propPointer) => {
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injectTo._isTuple = true;
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injectTo._displayType = '';
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let itemsPtr = JsonPointer.join(propertySchema._pointer || propPointer, ['items']);
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for (let i=0; i < propertySchema.items.length; i++) {
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let itemSchema = propertySchema.items[i];
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itemSchema._pointer = itemSchema._pointer || JsonPointer.join(itemsPtr, [i.toString()]);
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}
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injectTo._widgetType = 'tuple';
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// SchemaHelper.runInjectors(injectTo, propertySchema.items, propPointer);
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}
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},
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object: {
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check: (propertySchema) => {
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return propertySchema.type === 'object' && propertySchema.properties;
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},
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inject: (injectTo, propertySchema = injectTo) => {
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let baseName = propertySchema._pointer && JsonPointer.baseName(propertySchema._pointer);
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injectTo._displayType = propertySchema.title || baseName || 'object';
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injectTo._widgetType = 'object';
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}
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},
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noType: {
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check: (propertySchema) => !propertySchema.type,
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inject: (injectTo) => {
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injectTo._displayType = '< anything >';
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injectTo._displayTypeHint = 'This field may contain data of any type';
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injectTo.isTrivial = true;
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injectTo._widgetType = 'trivial';
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}
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},
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simpleType: {
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check: (propertySchema) => {
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if (propertySchema.type === 'object') {
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return (!propertySchema.properties || !Object.keys(propertySchema.properties).length)
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&& (typeof propertySchema.additionalProperties !== 'object');
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}
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return (propertySchema.type !== 'array') && propertySchema.type;
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},
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inject: (injectTo, propertySchema = injectTo) => {
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injectTo.isTrivial = true;
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if (injectTo._pointer) {
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injectTo._pointer = undefined;
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injectTo._displayType = propertySchema.title ?
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`${propertySchema.title} (${propertySchema.type})` : propertySchema.type;
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}
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injectTo._widgetType = 'trivial';
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}
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},
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integer: {
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check: (propertySchema) => (propertySchema.type === 'integer' || propertySchema.type === 'number'),
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inject: (injectTo, propertySchema = injectTo) => {
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var range = '';
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if (propertySchema.minimum && propertySchema.maximum) {
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range += propertySchema.exclusiveMinimum ? '( ' : '[ ';
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range += propertySchema.minimum;
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range += ' .. ';
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range += propertySchema.maximum;
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range += propertySchema.exclusiveMaximum ? ' )' : ' ]';
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} else if (propertySchema.maximum) {
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range += propertySchema.exclusiveMaximum? '< ' : '<= ';
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range += propertySchema.maximum;
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} else if (propertySchema.minimum) {
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range += propertySchema.exclusiveMinimum ? '> ' : '>= ';
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range += propertySchema.minimum;
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}
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if (range) {
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injectTo._range = range;
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}
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}
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},
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string: {
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check: propertySchema => (propertySchema.type === 'string'),
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inject: (injectTo, propertySchema = injectTo) => {
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var range;
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if (propertySchema.minLength && propertySchema.maxLength) {
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range = `[ ${propertySchema.minLength} .. ${propertySchema.maxLength} ]`;
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} else if (propertySchema.maxLength) {
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range = '<= ' + propertySchema.maxLength;
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} else if (propertySchema.minimum) {
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range = '>= ' + propertySchema.minLength;
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}
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if (range) {
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injectTo._range = range + ' characters';
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}
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}
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},
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file: {
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check: propertySchema => (propertySchema.type === 'file'),
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inject: (injectTo, propertySchema = injectTo, propPointer, hostPointer) => {
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injectTo.isFile = true;
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let parentPtr;
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if (propertySchema.in === 'formData') {
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parentPtr = JsonPointer.dirName(hostPointer, 1);
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} else {
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parentPtr = JsonPointer.dirName(hostPointer, 3);
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}
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let parentParam = SpecManager.instance().byPointer(parentPtr);
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let root = SpecManager.instance().schema;
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injectTo._produces = parentParam && parentParam.produces || root.produces;
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injectTo._consumes = parentParam && parentParam.consumes || root.consumes;
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injectTo._widgetType = 'file';
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}
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}
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};
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export class SchemaHelper {
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static preprocess(schema, pointer, hostPointer?) {
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//propertySchema = Object.assign({}, propertySchema);
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if (schema['x-redoc-schema-precompiled']) {
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return schema;
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}
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SchemaHelper.runInjectors(schema, schema, pointer, hostPointer);
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schema['x-redoc-schema-precompiled'] = true;
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return schema;
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}
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static runInjectors(injectTo, schema, pointer, hostPointer?) {
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for (var injName of Object.keys(injectors)) {
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let injector = injectors[injName];
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if (injector.check(schema)) {
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injector.inject(injectTo, schema, pointer, hostPointer);
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}
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}
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}
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static preprocessProperties(schema:any, pointer:string, opts: PropertyPreprocessOptions) {
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let requiredMap = {};
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if (schema.required) {
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schema.required.forEach(prop => requiredMap[prop] = true);
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}
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let discriminatorFieldIdx = -1;
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let props = schema.properties && Object.keys(schema.properties).map((propName, idx) => {
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let propertySchema = Object.assign({}, schema.properties[propName]);
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let propPointer = propertySchema._pointer ||
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JsonPointer.join(pointer, ['properties', propName]);
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propertySchema = SchemaHelper.preprocess(propertySchema, propPointer);
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propertySchema._name = propName;
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// stop endless discriminator recursion
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if (propertySchema._pointer === opts.childFor) {
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propertySchema._pointer = null;
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}
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propertySchema._required = !!requiredMap[propName];
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propertySchema.isDiscriminator = (schema.discriminator === propName);
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if (propertySchema.isDiscriminator) {
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discriminatorFieldIdx = idx;
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}
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return propertySchema;
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});
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props = props || [];
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if (schema.additionalProperties && (typeof schema.additionalProperties === 'object')) {
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let propsSchema = SchemaHelper.preprocessAdditionalProperties(schema, pointer);
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propsSchema._additional = true;
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props.push(propsSchema);
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}
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// Move discriminator field to the end of properties list
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if (discriminatorFieldIdx > -1) {
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let discrProp = props.splice(discriminatorFieldIdx, 1);
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props.push(discrProp[0]);
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}
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// filter readOnly props for request schemas
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if (opts.skipReadOnly) {
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props = props.filter(prop => !prop.readOnly);
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}
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schema._properties = props;
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}
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static preprocessAdditionalProperties(schema:any, pointer:string) {
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var addProps = schema.additionalProperties;
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let ptr = addProps._pointer || JsonPointer.join(pointer, ['additionalProperties']);
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let res = SchemaHelper.preprocess(addProps, ptr);
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res._name = '<Additional Properties> *';
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return res;
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}
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static unwrapArray(schema, pointer) {
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var res = schema;
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if (schema && schema.type === 'array' && !Array.isArray(schema.items)) {
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let ptr = schema.items._pointer || JsonPointer.join(pointer, ['items']);
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res = schema.items;
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res._isArray = true;
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res._pointer = ptr;
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res = SchemaHelper.unwrapArray(res, ptr);
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}
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return res;
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}
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static methodSummary(method) {
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return method.summary || method.operationId ||
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(method.description && method.description.substring(0, 50)) || '<no description>';
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}
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static detectType(schema) {
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let keywords = Object.keys(keywordTypes);
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for (var i=0; i < keywords.length; i++) {
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let keyword = keywords[i];
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let type = keywordTypes[keyword];
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if (schema[keyword]) {
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return type;
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}
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}
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}
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static buildMenuTree(schema):Array<MenuCategory> {
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let tag2MethodMapping = {};
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for (let header of (<Array<string>>(schema.info && schema.info['x-redoc-markdown-headers'] || []))) {
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let id = 'section/' + slugify(header);
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tag2MethodMapping[id] = {
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name: header, id: id, virtual: true, methods: []
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};
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}
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for (let tag of schema.tags || []) {
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let id = 'tag/' + slugify(tag.name);
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tag2MethodMapping[id] = {
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name: tag.name,
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id: id,
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description: tag.description,
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headless: tag.name === '',
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empty: !!tag['x-traitTag'],
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methods: [],
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};
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}
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let paths = schema.paths;
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for (let path of Object.keys(paths)) {
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let methods = Object.keys(paths[path]).filter((k) => swaggerMethods.has(k));
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for (let method of methods) {
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let methodInfo = paths[path][method];
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let tags = methodInfo.tags;
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if (!tags || !tags.length) {
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tags = [''];
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}
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let methodPointer = JsonPointer.compile(['paths', path, method]);
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let methodSummary = SchemaHelper.methodSummary(methodInfo);
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for (let tag of tags) {
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let id = 'tag/' + slugify(tag);
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let tagDetails = tag2MethodMapping[id];
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if (!tagDetails) {
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tagDetails = {
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name: tag,
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id: id,
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headless: tag === ''
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};
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tag2MethodMapping[id] = tagDetails;
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}
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if (tagDetails.empty) continue;
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if (!tagDetails.methods) tagDetails.methods = [];
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tagDetails.methods.push({
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pointer: methodPointer,
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summary: methodSummary,
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operationId: methodInfo.operationId,
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tag: tag
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});
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}
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}
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}
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return Object.keys(tag2MethodMapping).map(tag => tag2MethodMapping[tag]);
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}
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}
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