puppeteer/tools/internal/custom_markdown_documenter.ts
2023-02-15 15:09:31 -08:00

1487 lines
44 KiB
TypeScript

/**
* Copyright 2022 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the
// MIT license. See LICENSE in the project root for license information.
// Taken from
// https://github.com/microsoft/rushstack/blob/main/apps/api-documenter/src/documenters/MarkdownDocumenter.ts
// This file has been edited to morph into Docusaurus's expected inputs.
import * as path from 'path';
import {DocumenterConfig} from '@microsoft/api-documenter/lib/documenters/DocumenterConfig';
import {CustomMarkdownEmitter} from '@microsoft/api-documenter/lib/markdown/CustomMarkdownEmitter';
import {CustomDocNodes} from '@microsoft/api-documenter/lib/nodes/CustomDocNodeKind';
import {DocEmphasisSpan} from '@microsoft/api-documenter/lib/nodes/DocEmphasisSpan';
import {DocHeading} from '@microsoft/api-documenter/lib/nodes/DocHeading';
import {DocNoteBox} from '@microsoft/api-documenter/lib/nodes/DocNoteBox';
import {DocTable} from '@microsoft/api-documenter/lib/nodes/DocTable';
import {DocTableCell} from '@microsoft/api-documenter/lib/nodes/DocTableCell';
import {DocTableRow} from '@microsoft/api-documenter/lib/nodes/DocTableRow';
import {MarkdownDocumenterAccessor} from '@microsoft/api-documenter/lib/plugin/MarkdownDocumenterAccessor';
import {
IMarkdownDocumenterFeatureOnBeforeWritePageArgs,
MarkdownDocumenterFeatureContext,
} from '@microsoft/api-documenter/lib/plugin/MarkdownDocumenterFeature';
import {PluginLoader} from '@microsoft/api-documenter/lib/plugin/PluginLoader';
import {Utilities} from '@microsoft/api-documenter/lib/utils/Utilities';
import {
ApiClass,
ApiDeclaredItem,
ApiDocumentedItem,
ApiEnum,
ApiInitializerMixin,
ApiInterface,
ApiItem,
ApiItemKind,
ApiModel,
ApiNamespace,
ApiOptionalMixin,
ApiPackage,
ApiParameterListMixin,
ApiPropertyItem,
ApiProtectedMixin,
ApiReadonlyMixin,
ApiReleaseTagMixin,
ApiReturnTypeMixin,
ApiStaticMixin,
ApiTypeAlias,
Excerpt,
ExcerptToken,
ExcerptTokenKind,
IResolveDeclarationReferenceResult,
ReleaseTag,
} from '@microsoft/api-extractor-model';
import {
DocBlock,
DocCodeSpan,
DocComment,
DocFencedCode,
DocLinkTag,
DocNodeContainer,
DocNodeKind,
DocParagraph,
DocPlainText,
DocSection,
StandardTags,
StringBuilder,
TSDocConfiguration,
} from '@microsoft/tsdoc';
import {
FileSystem,
NewlineKind,
PackageName,
} from '@rushstack/node-core-library';
export interface IMarkdownDocumenterOptions {
apiModel: ApiModel;
documenterConfig: DocumenterConfig | undefined;
outputFolder: string;
}
/**
* Renders API documentation in the Markdown file format.
* For more info: https://en.wikipedia.org/wiki/Markdown
*/
export class MarkdownDocumenter {
private readonly _apiModel: ApiModel;
private readonly _documenterConfig: DocumenterConfig | undefined;
private readonly _tsdocConfiguration: TSDocConfiguration;
private readonly _markdownEmitter: CustomMarkdownEmitter;
private readonly _outputFolder: string;
private readonly _pluginLoader: PluginLoader;
public constructor(options: IMarkdownDocumenterOptions) {
this._apiModel = options.apiModel;
this._documenterConfig = options.documenterConfig;
this._outputFolder = options.outputFolder;
this._tsdocConfiguration = CustomDocNodes.configuration;
this._markdownEmitter = new CustomMarkdownEmitter(this._apiModel);
this._pluginLoader = new PluginLoader();
}
public generateFiles(): void {
if (this._documenterConfig) {
this._pluginLoader.load(this._documenterConfig, () => {
return new MarkdownDocumenterFeatureContext({
apiModel: this._apiModel,
outputFolder: this._outputFolder,
documenter: new MarkdownDocumenterAccessor({
getLinkForApiItem: (apiItem: ApiItem) => {
console.log(apiItem);
return this._getLinkFilenameForApiItem(apiItem);
},
}),
});
});
}
console.log();
this._deleteOldOutputFiles();
this._writeApiItemPage(this._apiModel.members[0]!);
if (this._pluginLoader.markdownDocumenterFeature) {
this._pluginLoader.markdownDocumenterFeature.onFinished({});
}
}
private _writeApiItemPage(apiItem: ApiItem): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const output: DocSection = new DocSection({
configuration: this._tsdocConfiguration,
});
const scopedName: string = apiItem.getScopedNameWithinPackage();
switch (apiItem.kind) {
case ApiItemKind.Class:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} class`})
);
break;
case ApiItemKind.Enum:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} enum`})
);
break;
case ApiItemKind.Interface:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} interface`})
);
break;
case ApiItemKind.Constructor:
case ApiItemKind.ConstructSignature:
output.appendNode(new DocHeading({configuration, title: scopedName}));
break;
case ApiItemKind.Method:
case ApiItemKind.MethodSignature:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} method`})
);
break;
case ApiItemKind.Function:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} function`})
);
break;
case ApiItemKind.Model:
output.appendNode(
new DocHeading({configuration, title: `API Reference`})
);
break;
case ApiItemKind.Namespace:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} namespace`})
);
break;
case ApiItemKind.Package:
console.log(`Writing ${apiItem.displayName} package`);
output.appendNode(
new DocHeading({
configuration,
title: `API Reference`,
})
);
break;
case ApiItemKind.Property:
case ApiItemKind.PropertySignature:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} property`})
);
break;
case ApiItemKind.TypeAlias:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} type`})
);
break;
case ApiItemKind.Variable:
output.appendNode(
new DocHeading({configuration, title: `${scopedName} variable`})
);
break;
default:
throw new Error('Unsupported API item kind: ' + apiItem.kind);
}
if (ApiReleaseTagMixin.isBaseClassOf(apiItem)) {
if (apiItem.releaseTag === ReleaseTag.Beta) {
this._writeBetaWarning(output);
}
}
const decoratorBlocks: DocBlock[] = [];
if (apiItem instanceof ApiDocumentedItem) {
const tsdocComment: DocComment | undefined = apiItem.tsdocComment;
if (tsdocComment) {
decoratorBlocks.push(
...tsdocComment.customBlocks.filter(block => {
return (
block.blockTag.tagNameWithUpperCase ===
StandardTags.decorator.tagNameWithUpperCase
);
})
);
if (tsdocComment.deprecatedBlock) {
output.appendNode(
new DocNoteBox({configuration: this._tsdocConfiguration}, [
new DocParagraph({configuration: this._tsdocConfiguration}, [
new DocPlainText({
configuration: this._tsdocConfiguration,
text: 'Warning: This API is now obsolete. ',
}),
]),
...tsdocComment.deprecatedBlock.content.nodes,
])
);
}
this._appendSection(output, tsdocComment.summarySection);
}
}
if (apiItem instanceof ApiDeclaredItem) {
if (apiItem.excerpt.text.length > 0) {
output.appendNode(
new DocHeading({configuration, title: 'Signature:', level: 4})
);
let code: string;
switch (apiItem.parent?.kind) {
case ApiItemKind.Class:
code = `class ${
apiItem.parent.displayName
} {${apiItem.getExcerptWithModifiers()}}`;
break;
case ApiItemKind.Interface:
code = `interface ${
apiItem.parent.displayName
} {${apiItem.getExcerptWithModifiers()}}`;
break;
default:
code = apiItem.getExcerptWithModifiers();
}
output.appendNode(
new DocFencedCode({
configuration,
code: code,
language: 'typescript',
})
);
}
this._writeHeritageTypes(output, apiItem);
}
if (decoratorBlocks.length > 0) {
output.appendNode(
new DocHeading({configuration, title: 'Decorators:', level: 4})
);
for (const decoratorBlock of decoratorBlocks) {
output.appendNodes(decoratorBlock.content.nodes);
}
}
let appendRemarks = true;
switch (apiItem.kind) {
case ApiItemKind.Class:
case ApiItemKind.Interface:
case ApiItemKind.Namespace:
case ApiItemKind.Package:
this._writeRemarksSection(output, apiItem);
appendRemarks = false;
break;
}
switch (apiItem.kind) {
case ApiItemKind.Class:
this._writeClassTables(output, apiItem as ApiClass);
break;
case ApiItemKind.Enum:
this._writeEnumTables(output, apiItem as ApiEnum);
break;
case ApiItemKind.Interface:
this._writeInterfaceTables(output, apiItem as ApiInterface);
break;
case ApiItemKind.Constructor:
case ApiItemKind.ConstructSignature:
case ApiItemKind.Method:
case ApiItemKind.MethodSignature:
case ApiItemKind.Function:
this._writeParameterTables(output, apiItem as ApiParameterListMixin);
this._writeThrowsSection(output, apiItem);
break;
case ApiItemKind.Namespace:
this._writePackageOrNamespaceTables(output, apiItem as ApiNamespace);
break;
case ApiItemKind.Model:
this._writeModelTable(output, apiItem as ApiModel);
break;
case ApiItemKind.Package:
this._writePackageOrNamespaceTables(output, apiItem as ApiPackage);
break;
case ApiItemKind.Property:
case ApiItemKind.PropertySignature:
break;
case ApiItemKind.TypeAlias:
break;
case ApiItemKind.Variable:
break;
default:
throw new Error('Unsupported API item kind: ' + apiItem.kind);
}
this._writeDefaultValueSection(output, apiItem);
if (appendRemarks) {
this._writeRemarksSection(output, apiItem);
}
const filename: string = path.join(
this._outputFolder,
this._getFilenameForApiItem(apiItem)
);
const stringBuilder: StringBuilder = new StringBuilder();
this._markdownEmitter.emit(stringBuilder, output, {
contextApiItem: apiItem,
onGetFilenameForApiItem: (apiItemForFilename: ApiItem) => {
return this._getLinkFilenameForApiItem(apiItemForFilename);
},
});
let pageContent: string = stringBuilder.toString();
if (this._pluginLoader.markdownDocumenterFeature) {
// Allow the plugin to customize the pageContent
const eventArgs: IMarkdownDocumenterFeatureOnBeforeWritePageArgs = {
apiItem: apiItem,
outputFilename: filename,
pageContent: pageContent,
};
this._pluginLoader.markdownDocumenterFeature.onBeforeWritePage(eventArgs);
pageContent = eventArgs.pageContent;
}
pageContent =
`---\nsidebar_label: ${this._getSidebarLabelForApiItem(apiItem)}\n---` +
pageContent;
pageContent = pageContent.replace('##', '#');
pageContent = pageContent.replace(/<!-- -->/g, '');
pageContent = pageContent.replace(/\\\*\\\*/g, '**');
pageContent = pageContent.replace(/<b>|<\/b>/g, '**');
FileSystem.writeFile(filename, pageContent, {
convertLineEndings: this._documenterConfig
? this._documenterConfig.newlineKind
: NewlineKind.CrLf,
});
}
private _writeHeritageTypes(
output: DocSection,
apiItem: ApiDeclaredItem
): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
if (apiItem instanceof ApiClass) {
if (apiItem.extendsType) {
const extendsParagraph: DocParagraph = new DocParagraph(
{configuration},
[
new DocEmphasisSpan({configuration, bold: true}, [
new DocPlainText({configuration, text: 'Extends: '}),
]),
]
);
this._appendExcerptWithHyperlinks(
extendsParagraph,
apiItem.extendsType.excerpt
);
output.appendNode(extendsParagraph);
}
if (apiItem.implementsTypes.length > 0) {
const extendsParagraph: DocParagraph = new DocParagraph(
{configuration},
[
new DocEmphasisSpan({configuration, bold: true}, [
new DocPlainText({configuration, text: 'Implements: '}),
]),
]
);
let needsComma = false;
for (const implementsType of apiItem.implementsTypes) {
if (needsComma) {
extendsParagraph.appendNode(
new DocPlainText({configuration, text: ', '})
);
}
this._appendExcerptWithHyperlinks(
extendsParagraph,
implementsType.excerpt
);
needsComma = true;
}
output.appendNode(extendsParagraph);
}
}
if (apiItem instanceof ApiInterface) {
if (apiItem.extendsTypes.length > 0) {
const extendsParagraph: DocParagraph = new DocParagraph(
{configuration},
[
new DocEmphasisSpan({configuration, bold: true}, [
new DocPlainText({configuration, text: 'Extends: '}),
]),
]
);
let needsComma = false;
for (const extendsType of apiItem.extendsTypes) {
if (needsComma) {
extendsParagraph.appendNode(
new DocPlainText({configuration, text: ', '})
);
}
this._appendExcerptWithHyperlinks(
extendsParagraph,
extendsType.excerpt
);
needsComma = true;
}
output.appendNode(extendsParagraph);
}
}
if (apiItem instanceof ApiTypeAlias) {
const refs: ExcerptToken[] = apiItem.excerptTokens.filter(token => {
return (
token.kind === ExcerptTokenKind.Reference &&
token.canonicalReference &&
this._apiModel.resolveDeclarationReference(
token.canonicalReference,
undefined
).resolvedApiItem
);
});
if (refs.length > 0) {
const referencesParagraph: DocParagraph = new DocParagraph(
{configuration},
[
new DocEmphasisSpan({configuration, bold: true}, [
new DocPlainText({configuration, text: 'References: '}),
]),
]
);
let needsComma = false;
const visited: Set<string> = new Set();
for (const ref of refs) {
if (visited.has(ref.text)) {
continue;
}
visited.add(ref.text);
if (needsComma) {
referencesParagraph.appendNode(
new DocPlainText({configuration, text: ', '})
);
}
this._appendExcerptTokenWithHyperlinks(referencesParagraph, ref);
needsComma = true;
}
output.appendNode(referencesParagraph);
}
}
}
private _writeDefaultValueSection(output: DocSection, apiItem: ApiItem) {
if (apiItem instanceof ApiDocumentedItem) {
const block = apiItem.tsdocComment?.customBlocks.find(block => {
return (
block.blockTag.tagNameWithUpperCase ===
StandardTags.defaultValue.tagNameWithUpperCase
);
});
if (block) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Default value:',
level: 4,
})
);
this._appendSection(output, block.content);
}
}
}
private _writeRemarksSection(output: DocSection, apiItem: ApiItem): void {
if (apiItem instanceof ApiDocumentedItem) {
const tsdocComment: DocComment | undefined = apiItem.tsdocComment;
if (tsdocComment) {
// Write the @remarks block
if (tsdocComment.remarksBlock) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Remarks',
})
);
this._appendSection(output, tsdocComment.remarksBlock.content);
}
// Write the @example blocks
const exampleBlocks: DocBlock[] = tsdocComment.customBlocks.filter(
x => {
return (
x.blockTag.tagNameWithUpperCase ===
StandardTags.example.tagNameWithUpperCase
);
}
);
let exampleNumber = 1;
for (const exampleBlock of exampleBlocks) {
const heading: string =
exampleBlocks.length > 1 ? `Example ${exampleNumber}` : 'Example';
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: heading,
})
);
this._appendSection(output, exampleBlock.content);
++exampleNumber;
}
}
}
}
private _writeThrowsSection(output: DocSection, apiItem: ApiItem): void {
if (apiItem instanceof ApiDocumentedItem) {
const tsdocComment: DocComment | undefined = apiItem.tsdocComment;
if (tsdocComment) {
// Write the @throws blocks
const throwsBlocks: DocBlock[] = tsdocComment.customBlocks.filter(x => {
return (
x.blockTag.tagNameWithUpperCase ===
StandardTags.throws.tagNameWithUpperCase
);
});
if (throwsBlocks.length > 0) {
const heading = 'Exceptions';
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: heading,
})
);
for (const throwsBlock of throwsBlocks) {
this._appendSection(output, throwsBlock.content);
}
}
}
}
}
/**
* GENERATE PAGE: MODEL
*/
private _writeModelTable(output: DocSection, apiModel: ApiModel): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const packagesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Package', 'Description'],
});
for (const apiMember of apiModel.members) {
const row: DocTableRow = new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createDescriptionCell(apiMember),
]);
switch (apiMember.kind) {
case ApiItemKind.Package:
packagesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
}
}
if (packagesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Packages',
})
);
output.appendNode(packagesTable);
}
}
/**
* GENERATE PAGE: PACKAGE or NAMESPACE
*/
private _writePackageOrNamespaceTables(
output: DocSection,
apiContainer: ApiPackage | ApiNamespace
): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const classesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Class', 'Description'],
});
const enumerationsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Enumeration', 'Description'],
});
const functionsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Function', 'Description'],
});
const interfacesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Interface', 'Description'],
});
const namespacesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Namespace', 'Description'],
});
const variablesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Variable', 'Description'],
});
const typeAliasesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Type Alias', 'Description'],
});
const apiMembers: readonly ApiItem[] =
apiContainer.kind === ApiItemKind.Package
? (apiContainer as ApiPackage).entryPoints[0]!.members
: (apiContainer as ApiNamespace).members;
for (const apiMember of apiMembers) {
const row: DocTableRow = new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createDescriptionCell(apiMember),
]);
switch (apiMember.kind) {
case ApiItemKind.Class:
classesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.Enum:
enumerationsTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.Interface:
interfacesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.Namespace:
namespacesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.Function:
functionsTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.TypeAlias:
typeAliasesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
case ApiItemKind.Variable:
variablesTable.addRow(row);
this._writeApiItemPage(apiMember);
break;
}
}
if (classesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Classes',
})
);
output.appendNode(classesTable);
}
if (enumerationsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Enumerations',
})
);
output.appendNode(enumerationsTable);
}
if (functionsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Functions',
})
);
output.appendNode(functionsTable);
}
if (interfacesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Interfaces',
})
);
output.appendNode(interfacesTable);
}
if (namespacesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Namespaces',
})
);
output.appendNode(namespacesTable);
}
if (variablesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Variables',
})
);
output.appendNode(variablesTable);
}
if (typeAliasesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Type Aliases',
})
);
output.appendNode(typeAliasesTable);
}
}
/**
* GENERATE PAGE: CLASS
*/
private _writeClassTables(output: DocSection, apiClass: ApiClass): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const eventsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Property', 'Modifiers', 'Type', 'Description'],
});
const constructorsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Constructor', 'Modifiers', 'Description'],
});
const propertiesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Property', 'Modifiers', 'Type', 'Description'],
});
const methodsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Method', 'Modifiers', 'Description'],
});
for (const apiMember of apiClass.members) {
switch (apiMember.kind) {
case ApiItemKind.Constructor: {
constructorsTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
this._writeApiItemPage(apiMember);
break;
}
case ApiItemKind.Method: {
methodsTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
this._writeApiItemPage(apiMember);
break;
}
case ApiItemKind.Property: {
if ((apiMember as ApiPropertyItem).isEventProperty) {
eventsTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createPropertyTypeCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
} else {
propertiesTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createPropertyTypeCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
}
this._writeApiItemPage(apiMember);
break;
}
}
}
if (eventsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Events',
})
);
output.appendNode(eventsTable);
}
if (constructorsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Constructors',
})
);
output.appendNode(constructorsTable);
}
if (propertiesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Properties',
})
);
output.appendNode(propertiesTable);
}
if (methodsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Methods',
})
);
output.appendNode(methodsTable);
}
}
/**
* GENERATE PAGE: ENUM
*/
private _writeEnumTables(output: DocSection, apiEnum: ApiEnum): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const enumMembersTable: DocTable = new DocTable({
configuration,
headerTitles: ['Member', 'Value', 'Description'],
});
for (const apiEnumMember of apiEnum.members) {
enumMembersTable.addRow(
new DocTableRow({configuration}, [
new DocTableCell({configuration}, [
new DocParagraph({configuration}, [
new DocPlainText({
configuration,
text: Utilities.getConciseSignature(apiEnumMember),
}),
]),
]),
this._createInitializerCell(apiEnumMember),
this._createDescriptionCell(apiEnumMember),
])
);
}
if (enumMembersTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Enumeration Members',
})
);
output.appendNode(enumMembersTable);
}
}
/**
* GENERATE PAGE: INTERFACE
*/
private _writeInterfaceTables(
output: DocSection,
apiClass: ApiInterface
): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const eventsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Property', 'Modifiers', 'Type', 'Description'],
});
const propertiesTable: DocTable = new DocTable({
configuration,
headerTitles: ['Property', 'Modifiers', 'Type', 'Description', 'Default'],
});
const methodsTable: DocTable = new DocTable({
configuration,
headerTitles: ['Method', 'Description'],
});
for (const apiMember of apiClass.members) {
switch (apiMember.kind) {
case ApiItemKind.ConstructSignature:
case ApiItemKind.MethodSignature: {
methodsTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
this._writeApiItemPage(apiMember);
break;
}
case ApiItemKind.PropertySignature: {
if ((apiMember as ApiPropertyItem).isEventProperty) {
eventsTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createPropertyTypeCell(apiMember),
this._createDescriptionCell(apiMember),
])
);
} else {
propertiesTable.addRow(
new DocTableRow({configuration}, [
this._createTitleCell(apiMember),
this._createModifiersCell(apiMember),
this._createPropertyTypeCell(apiMember),
this._createDescriptionCell(apiMember),
this._createDefaultCell(apiMember),
])
);
}
this._writeApiItemPage(apiMember);
break;
}
}
}
if (eventsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Events',
})
);
output.appendNode(eventsTable);
}
if (propertiesTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Properties',
})
);
output.appendNode(propertiesTable);
}
if (methodsTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Methods',
})
);
output.appendNode(methodsTable);
}
}
/**
* GENERATE PAGE: FUNCTION-LIKE
*/
private _writeParameterTables(
output: DocSection,
apiParameterListMixin: ApiParameterListMixin
): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const parametersTable: DocTable = new DocTable({
configuration,
headerTitles: ['Parameter', 'Type', 'Description'],
});
for (const apiParameter of apiParameterListMixin.parameters) {
const parameterDescription: DocSection = new DocSection({configuration});
if (apiParameter.isOptional) {
parameterDescription.appendNodesInParagraph([
new DocEmphasisSpan({configuration, italic: true}, [
new DocPlainText({configuration, text: '(Optional)'}),
]),
new DocPlainText({configuration, text: ' '}),
]);
}
if (apiParameter.tsdocParamBlock) {
this._appendAndMergeSection(
parameterDescription,
apiParameter.tsdocParamBlock.content
);
}
parametersTable.addRow(
new DocTableRow({configuration}, [
new DocTableCell({configuration}, [
new DocParagraph({configuration}, [
new DocPlainText({configuration, text: apiParameter.name}),
]),
]),
new DocTableCell({configuration}, [
this._createParagraphForTypeExcerpt(
apiParameter.parameterTypeExcerpt
),
]),
new DocTableCell({configuration}, parameterDescription.nodes),
])
);
}
if (parametersTable.rows.length > 0) {
output.appendNode(
new DocHeading({
configuration: this._tsdocConfiguration,
title: 'Parameters',
})
);
output.appendNode(parametersTable);
}
if (ApiReturnTypeMixin.isBaseClassOf(apiParameterListMixin)) {
const returnTypeExcerpt: Excerpt =
apiParameterListMixin.returnTypeExcerpt;
output.appendNode(
new DocParagraph({configuration}, [
new DocEmphasisSpan({configuration, bold: true}, [
new DocPlainText({configuration, text: 'Returns:'}),
]),
])
);
output.appendNode(this._createParagraphForTypeExcerpt(returnTypeExcerpt));
if (apiParameterListMixin instanceof ApiDocumentedItem) {
if (
apiParameterListMixin.tsdocComment &&
apiParameterListMixin.tsdocComment.returnsBlock
) {
this._appendSection(
output,
apiParameterListMixin.tsdocComment.returnsBlock.content
);
}
}
}
}
private _createParagraphForTypeExcerpt(excerpt: Excerpt): DocParagraph {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const paragraph: DocParagraph = new DocParagraph({configuration});
if (!excerpt.text.trim()) {
paragraph.appendNode(
new DocPlainText({configuration, text: '(not declared)'})
);
} else {
this._appendExcerptWithHyperlinks(paragraph, excerpt);
}
return paragraph;
}
private _appendExcerptWithHyperlinks(
docNodeContainer: DocNodeContainer,
excerpt: Excerpt
): void {
for (const token of excerpt.spannedTokens) {
this._appendExcerptTokenWithHyperlinks(docNodeContainer, token);
}
}
private _appendExcerptTokenWithHyperlinks(
docNodeContainer: DocNodeContainer,
token: ExcerptToken
): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
// Markdown doesn't provide a standardized syntax for hyperlinks inside code
// spans, so we will render the type expression as DocPlainText. Instead of
// creating multiple DocParagraphs, we can simply discard any newlines and
// let the renderer do normal word-wrapping.
const unwrappedTokenText: string = token.text.replace(/[\r\n]+/g, ' ');
// If it's hyperlinkable, then append a DocLinkTag
if (token.kind === ExcerptTokenKind.Reference && token.canonicalReference) {
const apiItemResult: IResolveDeclarationReferenceResult =
this._apiModel.resolveDeclarationReference(
token.canonicalReference,
undefined
);
if (apiItemResult.resolvedApiItem) {
docNodeContainer.appendNode(
new DocLinkTag({
configuration,
tagName: StandardTags.link.tagName,
linkText: unwrappedTokenText,
urlDestination: this._getLinkFilenameForApiItem(
apiItemResult.resolvedApiItem
),
})
);
return;
}
}
// Otherwise append non-hyperlinked text
docNodeContainer.appendNode(
new DocPlainText({configuration, text: unwrappedTokenText})
);
}
private _createTitleCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
let linkText: string = Utilities.getConciseSignature(apiItem);
if (ApiOptionalMixin.isBaseClassOf(apiItem) && apiItem.isOptional) {
linkText += '?';
}
return new DocTableCell({configuration}, [
new DocParagraph({configuration}, [
new DocLinkTag({
configuration,
tagName: '@link',
linkText: linkText,
urlDestination: this._getLinkFilenameForApiItem(apiItem),
}),
]),
]);
}
/**
* This generates a DocTableCell for an ApiItem including the summary section
* and "(BETA)" annotation.
*
* @remarks
* We mostly assume that the input is an ApiDocumentedItem, but it's easier to
* perform this as a runtime check than to have each caller perform a type
* cast.
*/
private _createDescriptionCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const section: DocSection = new DocSection({configuration});
if (ApiReleaseTagMixin.isBaseClassOf(apiItem)) {
if (apiItem.releaseTag === ReleaseTag.Beta) {
section.appendNodesInParagraph([
new DocEmphasisSpan({configuration, bold: true, italic: true}, [
new DocPlainText({configuration, text: '(BETA)'}),
]),
new DocPlainText({configuration, text: ' '}),
]);
}
}
if (ApiOptionalMixin.isBaseClassOf(apiItem) && apiItem.isOptional) {
section.appendNodesInParagraph([
new DocEmphasisSpan({configuration, italic: true}, [
new DocPlainText({configuration, text: '(Optional)'}),
]),
new DocPlainText({configuration, text: ' '}),
]);
}
if (apiItem instanceof ApiDocumentedItem) {
if (apiItem.tsdocComment !== undefined) {
this._appendAndMergeSection(
section,
apiItem.tsdocComment.summarySection
);
}
}
return new DocTableCell({configuration}, section.nodes);
}
private _createDefaultCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
if (apiItem instanceof ApiDocumentedItem) {
const block = apiItem.tsdocComment?.customBlocks.find(block => {
return (
block.blockTag.tagNameWithUpperCase ===
StandardTags.defaultValue.tagNameWithUpperCase
);
});
if (block !== undefined) {
return new DocTableCell({configuration}, block.content.getChildNodes());
}
}
return new DocTableCell({configuration}, []);
}
private _createModifiersCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const section: DocSection = new DocSection({configuration});
if (ApiProtectedMixin.isBaseClassOf(apiItem)) {
if (apiItem.isProtected) {
section.appendNode(
new DocParagraph({configuration}, [
new DocCodeSpan({configuration, code: 'protected'}),
])
);
}
}
if (ApiReadonlyMixin.isBaseClassOf(apiItem)) {
if (apiItem.isReadonly) {
section.appendNode(
new DocParagraph({configuration}, [
new DocCodeSpan({configuration, code: 'readonly'}),
])
);
}
}
if (ApiStaticMixin.isBaseClassOf(apiItem)) {
if (apiItem.isStatic) {
section.appendNode(
new DocParagraph({configuration}, [
new DocCodeSpan({configuration, code: 'static'}),
])
);
}
}
return new DocTableCell({configuration}, section.nodes);
}
private _createPropertyTypeCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const section: DocSection = new DocSection({configuration});
if (apiItem instanceof ApiPropertyItem) {
section.appendNode(
this._createParagraphForTypeExcerpt(apiItem.propertyTypeExcerpt)
);
}
return new DocTableCell({configuration}, section.nodes);
}
private _createInitializerCell(apiItem: ApiItem): DocTableCell {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const section: DocSection = new DocSection({configuration});
if (ApiInitializerMixin.isBaseClassOf(apiItem)) {
if (apiItem.initializerExcerpt) {
section.appendNodeInParagraph(
new DocCodeSpan({
configuration,
code: apiItem.initializerExcerpt.text,
})
);
}
}
return new DocTableCell({configuration}, section.nodes);
}
private _writeBetaWarning(output: DocSection): void {
const configuration: TSDocConfiguration = this._tsdocConfiguration;
const betaWarning: string =
'This API is provided as a preview for developers and may change' +
' based on feedback that we receive. Do not use this API in a production environment.';
output.appendNode(
new DocNoteBox({configuration}, [
new DocParagraph({configuration}, [
new DocPlainText({configuration, text: betaWarning}),
]),
])
);
}
private _appendSection(output: DocSection, docSection: DocSection): void {
for (const node of docSection.nodes) {
output.appendNode(node);
}
}
private _appendAndMergeSection(
output: DocSection,
docSection: DocSection
): void {
let firstNode = true;
for (const node of docSection.nodes) {
if (firstNode) {
if (node.kind === DocNodeKind.Paragraph) {
output.appendNodesInParagraph(node.getChildNodes());
firstNode = false;
continue;
}
}
firstNode = false;
output.appendNode(node);
}
}
private _getSidebarLabelForApiItem(apiItem: ApiItem): string {
if (apiItem.kind === ApiItemKind.Package) {
return 'API';
}
let baseName = '';
for (const hierarchyItem of apiItem.getHierarchy()) {
// For overloaded methods, add a suffix such as "MyClass.myMethod_2".
let qualifiedName: string = hierarchyItem.displayName;
if (ApiParameterListMixin.isBaseClassOf(hierarchyItem)) {
if (hierarchyItem.overloadIndex > 1) {
// Subtract one for compatibility with earlier releases of API Documenter.
// (This will get revamped when we fix GitHub issue #1308)
qualifiedName += `_${hierarchyItem.overloadIndex - 1}`;
}
}
switch (hierarchyItem.kind) {
case ApiItemKind.Model:
case ApiItemKind.EntryPoint:
case ApiItemKind.EnumMember:
case ApiItemKind.Package:
break;
default:
baseName += qualifiedName + '.';
}
}
return baseName.slice(0, baseName.length - 1);
}
private _getFilenameForApiItem(apiItem: ApiItem): string {
if (apiItem.kind === ApiItemKind.Package) {
return 'index.md';
}
let baseName = '';
for (const hierarchyItem of apiItem.getHierarchy()) {
// For overloaded methods, add a suffix such as "MyClass.myMethod_2".
let qualifiedName: string = Utilities.getSafeFilenameForName(
hierarchyItem.displayName
);
if (ApiParameterListMixin.isBaseClassOf(hierarchyItem)) {
if (hierarchyItem.overloadIndex > 1) {
// Subtract one for compatibility with earlier releases of API Documenter.
// (This will get revamped when we fix GitHub issue #1308)
qualifiedName += `_${hierarchyItem.overloadIndex - 1}`;
}
}
switch (hierarchyItem.kind) {
case ApiItemKind.Model:
case ApiItemKind.EntryPoint:
case ApiItemKind.EnumMember:
break;
case ApiItemKind.Package:
baseName = Utilities.getSafeFilenameForName(
PackageName.getUnscopedName(hierarchyItem.displayName)
);
break;
default:
baseName += '.' + qualifiedName;
}
}
return baseName + '.md';
}
private _getLinkFilenameForApiItem(apiItem: ApiItem): string {
return './' + this._getFilenameForApiItem(apiItem);
}
private _deleteOldOutputFiles(): void {
console.log('Deleting old output from ' + this._outputFolder);
FileSystem.ensureEmptyFolder(this._outputFolder);
}
}