mirror of
https://github.com/microsoft/playwright.git
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759 lines
27 KiB
JavaScript
759 lines
27 KiB
JavaScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @ts-check
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const path = require('path');
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const Documentation = require('./documentation');
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const XmlDoc = require('./xmlDocumentation')
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const PROJECT_DIR = path.join(__dirname, '..', '..');
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const fs = require('fs');
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const { parseApi } = require('./api_parser');
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const { Type } = require('./documentation');
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const { EOL } = require('os');
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const maxDocumentationColumnWidth = 80;
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/** @type {Map<string, Documentation.Type>} */
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const additionalTypes = new Map(); // this will hold types that we discover, because of .NET specifics, like results
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/** @type {Map<string, string>} */
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const documentedResults = new Map(); // will hold documentation for new types
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/** @type {Map<string, string[]>} */
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const enumTypes = new Map();
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/** @type {string[]} */
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const nullableTypes = ['int', 'bool', 'decimal', 'float'];
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let documentation;
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/** @type {Map<string, string>} */
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let classNameMap;
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/** @type {Map<string, string>} */
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const customTypeNames = new Map([
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['domcontentloaded', 'DOMContentLoaded'],
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['networkidle', 'NetworkIdle'],
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['File', 'FilePayload'],
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]);
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{
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const typesDir = process.argv[2] || '../generate_types/csharp/';
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let checkAndMakeDir = (path) => {
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if (!fs.existsSync(path))
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fs.mkdirSync(path, { recursive: true });
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};
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const modelsDir = path.join(typesDir, "models");
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const enumsDir = path.join(typesDir, "enums");
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checkAndMakeDir(typesDir);
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checkAndMakeDir(modelsDir);
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checkAndMakeDir(enumsDir);
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documentation = parseApi(path.join(PROJECT_DIR, 'docs', 'src', 'api'));
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documentation.filterForLanguage('csharp');
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documentation.setLinkRenderer(item => {
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if (item.clazz)
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return `<see cref="${translateMemberName("interface", item.clazz.name, null)}"/>`;
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else if (item.member)
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return `<see cref="${translateMemberName("interface", item.member.clazz.name, null)}.${translateMemberName(item.member.kind, item.member.name, item.member)}"/>`;
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else if (item.option)
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return `<paramref name="${item.option}"/>`;
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else if (item.param)
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return `<paramref name="${item.param}"/>`;
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else
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throw new Error('Unknown link format.');
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});
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// get the template for a class
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const template = fs.readFileSync("./templates/interface.cs", 'utf-8')
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.replace('[PW_TOOL_VERSION]', `${__filename.substring(path.join(__dirname, '..', '..').length).split(path.sep).join(path.posix.sep)}`);
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// we have some "predefined" types, like the mixed state enum, that we can map in advance
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enumTypes.set("MixedState", ["On", "Off", "Mixed"]);
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// map the name to a C# friendly one (we prepend an I to denote an interface)
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classNameMap = new Map(documentation.classesArray.map(x => [x.name, translateMemberName('interface', x.name, null)]));
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// map some types that we know of
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classNameMap.set('Error', 'Exception');
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classNameMap.set('TimeoutError', 'TimeoutException');
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classNameMap.set('EvaluationArgument', 'object');
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classNameMap.set('boolean', 'bool');
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classNameMap.set('Serializable', 'T');
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classNameMap.set('any', 'object');
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classNameMap.set('Buffer', 'byte[]');
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classNameMap.set('path', 'string');
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classNameMap.set('URL', 'string');
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classNameMap.set('RegExp', 'Regex');
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// this are types that we don't explicility render even if we get the specs
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const ignoredTypes = ['TimeoutException'];
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let writeFile = (name, out, folder) => {
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let content = template.replace('[CONTENT]', out.join(`${EOL}\t`));
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fs.writeFileSync(`${path.join(folder, name)}.generated.cs`, content);
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}
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/**
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*
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* @param {string} kind
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* @param {string} name
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* @param {Documentation.MarkdownNode[]} spec
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* @param {function(string[]): void} callback
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* @param {string} folder
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* @param {string} extendsName
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*/
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let innerRenderElement = (kind, name, spec, callback, folder = typesDir, extendsName = null) => {
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const out = [];
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console.log(`Generating ${name}`);
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if (spec)
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out.push(...XmlDoc.renderXmlDoc(spec, maxDocumentationColumnWidth));
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else {
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let ownDocumentation = documentedResults.get(name);
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if (ownDocumentation) {
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out.push('/// <summary>');
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out.push(`/// ${ownDocumentation}`);
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out.push('/// </summary>');
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}
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}
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if (extendsName === 'IEventEmitter')
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extendsName = null;
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out.push(`public ${kind} ${name}${extendsName ? ` : ${extendsName}` : ''}`);
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out.push('{');
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callback(out);
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// we want to separate the items with a space and this is nicer, than holding
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// an index in each iterator down the line
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const lastLine = out.pop();
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if (lastLine !== '')
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out.push(lastLine);
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out.push('}');
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writeFile(name, out, folder);
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};
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for (const element of documentation.classesArray) {
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const name = classNameMap.get(element.name);
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if (ignoredTypes.includes(name))
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continue;
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innerRenderElement('partial interface', name, element.spec, (out) => {
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for (const member of element.membersArray) {
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renderMember(member, element, out);
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}
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}, typesDir, translateMemberName('interface', element.extends, null));
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}
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additionalTypes.forEach((type, name) =>
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innerRenderElement('partial class', name, null, (out) => {
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// TODO: consider how this could be merged with the `translateType` check
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if (type.union
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&& type.union[0].name === 'null'
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&& type.union.length == 2) {
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type = type.union[1];
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}
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if (type.name === 'Array') {
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throw new Error('Array at this stage is unexpected.');
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} else if (type.properties) {
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for (const member of type.properties) {
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let fakeType = new Type(name, null);
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renderMember(member, fakeType, out);
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}
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} else {
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console.log(type);
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throw new Error(`Not sure what to do in this case.`);
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}
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}, modelsDir));
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enumTypes.forEach((values, name) =>
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innerRenderElement('enum', name, null, (out) => {
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out.push('\tUndefined = 0,');
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values.forEach((v, i) => {
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// strip out the quotes
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v = v.replace(/[\"]/g, ``)
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let escapedName = v.replace(/[-]/g, ' ')
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.split(' ')
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.map(word => customTypeNames.get(word) || word[0].toUpperCase() + word.substring(1)).join('');
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out.push(`\t[EnumMember(Value = "${v}")]`);
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out.push(`\t${escapedName},`);
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});
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}, enumsDir));
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}
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/**
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* @param {string} memberKind
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* @param {string} name
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* @param {Documentation.Member} member
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*/
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function translateMemberName(memberKind, name, member = null) {
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if (!name) return name;
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// we strip it for special chars, like @ because we might get called back with it in some special cases
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// like, when generating classes inside methods for params
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name = name.replace(/[@-]/g, '');
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if (memberKind === 'argument') {
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if (['params', 'event'].includes(name)) { // just in case we want to add others
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return `@${name}`;
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} else {
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return name;
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}
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}
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// check if there's an alias in the docs, in which case
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// we return that, otherwise, we apply our dotnet magic to it
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if (member) {
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if (member.alias !== name) {
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return member.alias;
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}
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}
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// we sanitize some common abbreviations to ensure consistency
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name = name.replace(/(HTTP[S]?)/g, (m, g) => {
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return g[0].toUpperCase() + g.substring(1).toLowerCase();
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});
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let assumedName = name.charAt(0).toUpperCase() + name.substring(1);
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switch (memberKind) {
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case "interface":
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// apply name mapping if the map exists
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let mappedName = classNameMap ? classNameMap.get(assumedName) : null;
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if (mappedName)
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return mappedName;
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return `I${assumedName}`;
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case "method":
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if (member && member.async)
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return `${assumedName}Async`;
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return assumedName;
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case "event":
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return `${assumedName}`;
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case "enum":
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return `${assumedName}`;
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default:
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return `${assumedName}`;
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}
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}
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/**
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*
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* @param {Documentation.Member} member
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* @param {Documentation.Class|Documentation.Type} parent
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* @param {string[]} out
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*/
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function renderMember(member, parent, out) {
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let output = line => {
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if (typeof (line) === 'string')
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out.push(`\t${line}`);
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else
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out.push(...line.map(x => `\t${x}`));
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}
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let name = translateMemberName(member.kind, member.name, member);
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if (member.kind === 'method') {
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renderMethod(member, parent, output, name);
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} else {
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/** @type string */
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let type = translateType(member.type, parent, t => generateNameDefault(member, name, t, parent));
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if (member.kind === 'event') {
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if (!member.type)
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throw new Error(`No Event Type for ${name} in ${parent.name}`);
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if (member.spec)
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output(XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));
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if (parent && (classNameMap.get(parent.name) === type))
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output(`event EventHandler ${name};`); // event sender will be the type, so we're fine to ignore
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else
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output(`event EventHandler<${type}> ${name};`);
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} else if (member.kind === 'property') {
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if (member.spec)
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output(XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));
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let propertyOrigin = member.name;
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if (member.type.expression === '[string]|[float]')
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propertyOrigin = `${member.name}String`;
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output(`[JsonPropertyName("${propertyOrigin}")]`)
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if (parent && member && member.name === 'children') { // this is a special hack for Accessibility
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console.warn(`children property found in ${parent.name}, assuming array.`);
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type = `IEnumerable<${parent.name}>`;
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}
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if(!type.endsWith('?') && !member.required && nullableTypes.includes(type))
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type = `${type}?`;
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output(`public ${type} ${name} { get; set; }`);
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} else {
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throw new Error(`Problem rendering a member: ${type} - ${name} (${member.kind})`);
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}
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}
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// we're separating each entry and removing the final blank line when rendering
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out.push('');
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}
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/**
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*
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* @param {Documentation.Member} member
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* @param {string} name
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* @param {Documentation.Type} t
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* @param {*} parent
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*/
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function generateNameDefault(member, name, t, parent) {
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if (!t.properties
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&& !t.templates
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&& !t.union
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&& t.expression === '[Object]')
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return 'object';
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// we'd get this call for enums, primarily
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let enumName = generateEnumNameIfApplicable(member, name, t, parent);
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if (!enumName && member) {
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if (member.kind === 'method' || member.kind === 'property') {
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let names = [
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parent.alias || parent.name,
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translateMemberName(``, member.alias || member.name, null),
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translateMemberName(``, name, null),
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];
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if (names[2] === names[1])
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names.pop(); // get rid of duplicates, cheaply
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let attemptedName = names.pop();
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let typesDiffer = function (left, right) {
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if (left.expression && right.expression)
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return left.expression !== right.expression;
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return JSON.stringify(right.properties) !== JSON.stringify(left.properties);
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}
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while (true) {
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// crude attempt at removing plurality
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if (attemptedName.endsWith('s')
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&& !["properties", "httpcredentials"].includes(attemptedName.toLowerCase()))
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attemptedName = attemptedName.substring(0, attemptedName.length - 1);
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if (customTypeNames.get(attemptedName))
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attemptedName = customTypeNames.get(attemptedName);
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let probableType = additionalTypes.get(attemptedName);
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if ((probableType && typesDiffer(t, probableType))
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|| (["Value"].includes(attemptedName))) {
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if (!names.length)
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throw new Error(`Ran out of possible names: ${attemptedName}`);
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attemptedName = `${names.pop()}${attemptedName}`;
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continue;
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} else {
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additionalTypes.set(attemptedName, t);
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}
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break;
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}
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return attemptedName;
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}
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if (member.kind === 'event') {
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return `${name}Payload`;
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}
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}
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return enumName || t.name;
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}
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function generateEnumNameIfApplicable(member, name, type, parent) {
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if (!type.union)
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return null;
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const potentialValues = type.union.filter(u => u.name.startsWith('"'));
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if ((potentialValues.length !== type.union.length)
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&& !(type.union[0].name === 'null' && potentialValues.length === type.union.length - 1))
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return null; // this isn't an enum, so we don't care, we let the caller generate the name
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if (type && type.name)
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return type.name;
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// our enum naming policy leaves a few bits to be desired, but it'll do for now
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// however, with the recent changes, this almost never gets called anymore
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return translateMemberName('enum', name, type);
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}
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/**
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* Rendering a method is so _special_, with so many weird edge cases, that it
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* makes sense to put it separate from the other logic.
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* @param {Documentation.Member} member
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* @param {Documentation.Class|Documentation.Type} parent
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* @param {Function} output
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*/
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function renderMethod(member, parent, output, name) {
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const typeResolve = (type) => translateType(type, parent, (t) => {
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let newName = `${parent.name}${translateMemberName(member.kind, member.name, null)}Result`;
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documentedResults.set(newName, `Result of calling <see cref="${translateMemberName("interface", parent.name)}.${translateMemberName(member.kind, member.name, member)}"/>.`);
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return newName;
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});
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/** @type {Map<string, string[]>} */
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const paramDocs = new Map();
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const addParamsDoc = (paramName, docs) => {
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if (paramName.startsWith('@'))
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paramName = paramName.substring(1);
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if (paramDocs.get(paramName))
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throw new Error(`Parameter ${paramName} already exists in the docs.`);
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paramDocs.set(paramName, docs);
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};
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/** @type {string} */
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let type = null;
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// need to check the original one
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if (member.type.name === 'Object' || member.type.name === 'Array') {
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let innerType = member.type;
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let isArray = false;
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if (innerType.name === 'Array') {
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// we want to influence the name, but also change the object type
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innerType = member.type.templates[0];
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isArray = true;
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}
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if (innerType.expression === '[Object]<[string], [string]>') {
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// do nothing, because this is handled down the road
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} else if (!isArray && !innerType.properties) {
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type = `dynamic`;
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} else {
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type = classNameMap.get(innerType.name);
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if (!type) {
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type = typeResolve(innerType);
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}
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if (isArray)
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type = `IReadOnlyCollection<${type}>`;
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}
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}
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type = type || typeResolve(member.type);
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// TODO: this is something that will probably go into the docs
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// translate simple getters into read-only properties, and simple
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// set-only methods to settable properties
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if (member.args.size == 0
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&& type !== 'void'
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&& !name.startsWith('Get')) {
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if (!member.async) {
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if (member.spec)
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output(XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));
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output(`${type} ${name} { get; }`);
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return;
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}
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if (!/Is[A-Z]/.test(name))
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name = `Get${name}`;
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} else if (member.args.size == 1
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&& type === 'void'
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&& name.startsWith('Set')
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&& !member.async) {
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name = name.substring(3); // remove the 'Set'
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if (member.spec)
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output(XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));
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output(`${translateType(member.argsArray[0].type, parent)} ${name} { get; set; }`);
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return;
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}
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// HACK: special case for generics handling!
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if (type === 'T') {
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name = `${name}<T>`;
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}
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// adjust the return type for async methods
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if (member.async) {
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if (type === 'void')
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type = `Task`;
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else
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type = `Task<${type}>`;
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}
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// render args
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let args = [];
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/**
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*
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* @param {string} innerArgType
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* @param {string} innerArgName
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* @param {Documentation.Member} argument
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*/
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const pushArg = (innerArgType, innerArgName, argument) => {
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let isEnum = enumTypes.has(innerArgType);
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let isNullable = nullableTypes.includes(innerArgType);
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const requiredPrefix = argument.required ? "" : isNullable ? "?" : "";
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const requiredSuffix = argument.required ? "" : " = default";
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args.push(`${innerArgType}${requiredPrefix} ${innerArgName}${requiredSuffix}`);
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};
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let parseArg = (/** @type {Documentation.Member} */ arg) => {
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|
if (arg.name === "options") {
|
|
arg.type.properties.forEach(prop => {
|
|
parseArg(prop);
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (arg.type.expression === '[string]|[path]') {
|
|
let argName = translateMemberName('argument', arg.name, null);
|
|
pushArg("string", `${argName} = null`, arg);
|
|
pushArg("string", `${argName}Path = null`, arg);
|
|
if (arg.spec) {
|
|
addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));
|
|
addParamsDoc(`${argName}Path`, [`Instead of specifying <paramref name="${argName}"/>, gives the file name to load from.`]);
|
|
}
|
|
return;
|
|
} else if (arg.type.expression === '[boolean]|[Array]<[string]>') {
|
|
// HACK: this hurts my brain too
|
|
// we split this into two args, one boolean, with the logical name
|
|
let argName = translateMemberName('argument', arg.name, null);
|
|
let leftArgType = translateType(arg.type.union[0], parent, (t) => { throw new Error('Not supported'); });
|
|
let rightArgType = translateType(arg.type.union[1], parent, (t) => { throw new Error('Not supported'); });
|
|
|
|
pushArg(leftArgType, argName, arg);
|
|
pushArg(rightArgType, `${argName}Values`, arg);
|
|
|
|
addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));
|
|
addParamsDoc(`${argName}Values`, [`The values to take into account when <paramref name="${argName}"/> is <code>true</code>.`]);
|
|
|
|
return;
|
|
}
|
|
|
|
const argName = translateMemberName('argument', arg.alias || arg.name, null);
|
|
const argType = translateType(arg.type, parent, (t) => generateNameDefault(member, argName, t, parent));
|
|
|
|
if (argType === null && arg.type.union) {
|
|
// we might have to split this into multiple arguments
|
|
let translatedArguments = arg.type.union.map(t => translateType(t, parent, (x) => generateNameDefault(member, argName, x, parent)));
|
|
if (translatedArguments.includes(null))
|
|
throw new Error('Unexpected null in translated argument types. Aborting.');
|
|
|
|
let argDocumentation = XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth);
|
|
for (const newArg of translatedArguments) {
|
|
const sanitizedArgName = newArg.match(/(?<=^[\s"']*)(\w+)/g, '')[0] || newArg;
|
|
const newArgName = `${argName}${sanitizedArgName[0].toUpperCase() + sanitizedArgName.substring(1)}`;
|
|
pushArg(newArg, newArgName, arg);
|
|
addParamsDoc(newArgName, argDocumentation);
|
|
}
|
|
return;
|
|
}
|
|
|
|
addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));
|
|
|
|
if (argName === 'timeout' && argType === 'decimal') {
|
|
args.push(`int timeout = 0`); // a special argument, we ignore our convention
|
|
return;
|
|
}
|
|
|
|
pushArg(argType, argName, arg);
|
|
};
|
|
|
|
member.argsArray
|
|
.sort((a, b) => b.alias === 'options' ? -1 : 0) //move options to the back to the arguments list
|
|
.forEach(parseArg);
|
|
|
|
output(XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));
|
|
paramDocs.forEach((val, ind) => {
|
|
if (val && val.length === 1)
|
|
output(`/// <param name="${ind}">${val}</param>`);
|
|
else {
|
|
output(`/// <param name="${ind}">`);
|
|
output(val.map(l => `/// ${l}`));
|
|
output(`/// </param>`);
|
|
}
|
|
});
|
|
output(`${type} ${name}(${args.join(', ')});`);
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @callback generateNameCallback
|
|
* @param {Documentation.Type} t
|
|
* @returns {string}
|
|
*/
|
|
|
|
/**
|
|
* @param {Documentation.Type} type
|
|
* @param {Documentation.Class|Documentation.Type} parent
|
|
* @param {generateNameCallback} generateNameCallback
|
|
*/
|
|
function translateType(type, parent, generateNameCallback = t => t.name) {
|
|
// a few special cases we can fix automatically
|
|
if (type.expression === '[null]|[Error]')
|
|
return 'void';
|
|
else if (type.expression === '[boolean]|"mixed"')
|
|
return 'MixedState';
|
|
|
|
let isNullableEnum = false;
|
|
if (type.union) {
|
|
if (type.union[0].name === 'null') {
|
|
// for dotnet, this is a nullable type
|
|
// if the other side is a primitive type
|
|
if (type.union.length > 2) {
|
|
if (type.union.filter(x => x.name.startsWith('"')).length == type.union.length - 1)
|
|
isNullableEnum = true;
|
|
else
|
|
throw new Error(`Union (${parent.name}) with null is too long.`);
|
|
} else {
|
|
const innerTypeName = translateType(type.union[1], parent, generateNameCallback);
|
|
// if type is primitive, or an enum, then it's nullable
|
|
if (innerTypeName === 'bool'
|
|
|| innerTypeName === 'int') {
|
|
return `${innerTypeName}?`;
|
|
}
|
|
|
|
// if it's not a value type, it'll be nullable by default, so we can ignore it
|
|
return `${innerTypeName}`;
|
|
}
|
|
}
|
|
|
|
if (type.union.filter(u => u.name.startsWith(`"`)).length == type.union.length
|
|
|| isNullableEnum) {
|
|
// this is an enum
|
|
let enumName = generateNameCallback(type);
|
|
if (!enumName)
|
|
throw new Error(`This was supposed to be an enum, but it failed generating a name, ${type.name} ${parent ? parent.name : ""}.`);
|
|
|
|
// make sure we map the enum, or invalidate the name, in case it doesn't match well
|
|
const potentialEnum = enumTypes.get(enumName);
|
|
let enumValues = type.union.filter(x => x.name !== 'null').map(x => x.name);
|
|
if (potentialEnum) {
|
|
// compare values
|
|
if (potentialEnum.join(',') !== enumValues.join(',')) {
|
|
// for now, we'll merge the two enums, if they have the same name, and we'll go from there
|
|
potentialEnum.concat(enumValues.filter(x => !potentialEnum.includes(x))); // merge & de-dupe
|
|
// TODO: think about doing global type annotation, where we can add comments, such as this?
|
|
enumTypes.set(enumName, potentialEnum);
|
|
}
|
|
} else {
|
|
enumTypes.set(enumName, enumValues);
|
|
}
|
|
if (isNullableEnum)
|
|
return `${enumName}?`;
|
|
return enumName;
|
|
}
|
|
|
|
if (type.expression === '[string]|[Buffer]')
|
|
return `byte[]`; // TODO: make sure we implement extension methods for this!
|
|
else if (type.expression === '[string]|[float]'
|
|
|| type.expression === '[string]|[float]|[boolean]') {
|
|
console.warn(`${type.name} should be a 'string', but was a ${type.expression}`);
|
|
return `string`;
|
|
} else if (type.union.length == 2 && type.union[1].name === 'Array' && type.union[1].templates[0].name === type.union[0].name)
|
|
return `IEnumerable<${type.union[0].name}>`; // an example of this is [string]|[Array]<[string]>
|
|
else if (type.union[0].name === 'path')
|
|
// we don't support path, but we know it's usually an object on the other end, and we expect
|
|
// the dotnet folks to use [NameOfTheObject].LoadFromPath(); method which we can provide separately
|
|
return translateType(type.union[1], parent, generateNameCallback);
|
|
else if (type.expression === '[float]|"raf"')
|
|
return `Polling`; // hardcoded because there's no other way to denote this
|
|
|
|
return null;
|
|
}
|
|
|
|
if (type.name === 'Array') {
|
|
if (type.templates.length != 1)
|
|
throw new Error(`Array (${type.name} from ${parent.name}) has more than 1 dimension. Panic.`);
|
|
|
|
let innerType = translateType(type.templates[0], parent, generateNameCallback);
|
|
return `IEnumerable<${innerType}>`;
|
|
}
|
|
|
|
if (type.name === 'Object') {
|
|
// take care of some common cases
|
|
// TODO: this can be genericized
|
|
if (type.templates && type.templates.length == 2) {
|
|
// get the inner types of both templates, and if they're strings, it's a keyvaluepair string, string,
|
|
let keyType = translateType(type.templates[0], parent, generateNameCallback);
|
|
let valueType = translateType(type.templates[1], parent, generateNameCallback);
|
|
return `IEnumerable<KeyValuePair<${keyType}, ${valueType}>>`;
|
|
}
|
|
|
|
if ((type.name === 'Object')
|
|
&& !type.properties
|
|
&& !type.union) {
|
|
return 'object';
|
|
}
|
|
// this is an additional type that we need to generate
|
|
let objectName = generateNameCallback(type);
|
|
if (objectName === 'Object') {
|
|
throw new Error('Object unexpected');
|
|
} else if (type.name === 'Object') {
|
|
registerAdditionalType(objectName, type);
|
|
}
|
|
return objectName;
|
|
}
|
|
|
|
if (type.name === 'Map') {
|
|
if (type.templates && type.templates.length == 2) {
|
|
// we map to a dictionary
|
|
let keyType = translateType(type.templates[0], parent, generateNameCallback);
|
|
let valueType = translateType(type.templates[1], parent, generateNameCallback);
|
|
return `Dictionary<${keyType}, ${valueType}>`;
|
|
} else {
|
|
throw 'Map has invalid number of templates.';
|
|
}
|
|
}
|
|
|
|
if (type.name === 'function') {
|
|
if (type.expression === '[function]' || !type.args)
|
|
return 'Action'; // super simple mapping
|
|
|
|
let argsList = '';
|
|
if (type.args) {
|
|
let translatedCallbackArguments = type.args.map(t => translateType(t, parent, generateNameCallback));
|
|
if (translatedCallbackArguments.includes(null))
|
|
throw new Error('There was an argument we could not parse. Aborting.');
|
|
|
|
argsList = translatedCallbackArguments.join(', ');
|
|
}
|
|
|
|
if (!type.returnType) {
|
|
// this is an Action
|
|
return `Action<${argsList}>`;
|
|
} else {
|
|
let returnType = translateType(type.returnType, parent, generateNameCallback);
|
|
if (returnType == null)
|
|
throw new Error('Unexpected null as return type.');
|
|
|
|
return `Func<${argsList}, ${returnType}>`;
|
|
}
|
|
}
|
|
|
|
if (type.templates) {
|
|
// this should mean we have a generic type and we can translate that
|
|
/** @type {string[]} */
|
|
var types = type.templates.map(template => translateType(template, parent));
|
|
return `${type.name}<${types.join(', ')}>`
|
|
}
|
|
|
|
// there's a chance this is a name we've already seen before, so check
|
|
// this is also where we map known types, like boolean -> bool, etc.
|
|
let name = classNameMap.get(type.name) || type.name;
|
|
return `${name}`;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param {string} typeName
|
|
* @param {Documentation.Type} type
|
|
*/
|
|
function registerAdditionalType(typeName, type) {
|
|
if (['object', 'string', 'int'].includes(typeName))
|
|
return;
|
|
|
|
let potentialType = additionalTypes.get(typeName);
|
|
if (potentialType) {
|
|
console.log(`Type ${typeName} already exists, so skipping...`);
|
|
return;
|
|
}
|
|
|
|
additionalTypes.set(typeName, type);
|
|
}
|