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syui
2025-05-12 05:38:44 +09:00
parent dced21c3f8
commit 6d78bfa46e
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76
book/node_modules/domhandler/lib/esm/index.d.ts generated vendored Normal file
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import { ChildNode, Element, DataNode, Document, ParentNode } from "./node.js";
export * from "./node.js";
export interface DomHandlerOptions {
/**
* Add a `startIndex` property to nodes.
* When the parser is used in a non-streaming fashion, `startIndex` is an integer
* indicating the position of the start of the node in the document.
*
* @default false
*/
withStartIndices?: boolean;
/**
* Add an `endIndex` property to nodes.
* When the parser is used in a non-streaming fashion, `endIndex` is an integer
* indicating the position of the end of the node in the document.
*
* @default false
*/
withEndIndices?: boolean;
/**
* Treat the markup as XML.
*
* @default false
*/
xmlMode?: boolean;
}
interface ParserInterface {
startIndex: number | null;
endIndex: number | null;
}
declare type Callback = (error: Error | null, dom: ChildNode[]) => void;
declare type ElementCallback = (element: Element) => void;
export declare class DomHandler {
/** The elements of the DOM */
dom: ChildNode[];
/** The root element for the DOM */
root: Document;
/** Called once parsing has completed. */
private readonly callback;
/** Settings for the handler. */
private readonly options;
/** Callback whenever a tag is closed. */
private readonly elementCB;
/** Indicated whether parsing has been completed. */
private done;
/** Stack of open tags. */
protected tagStack: ParentNode[];
/** A data node that is still being written to. */
protected lastNode: DataNode | null;
/** Reference to the parser instance. Used for location information. */
private parser;
/**
* @param callback Called once parsing has completed.
* @param options Settings for the handler.
* @param elementCB Callback whenever a tag is closed.
*/
constructor(callback?: Callback | null, options?: DomHandlerOptions | null, elementCB?: ElementCallback);
onparserinit(parser: ParserInterface): void;
onreset(): void;
onend(): void;
onerror(error: Error): void;
onclosetag(): void;
onopentag(name: string, attribs: {
[key: string]: string;
}): void;
ontext(data: string): void;
oncomment(data: string): void;
oncommentend(): void;
oncdatastart(): void;
oncdataend(): void;
onprocessinginstruction(name: string, data: string): void;
protected handleCallback(error: Error | null): void;
protected addNode(node: ChildNode): void;
}
export default DomHandler;
//# sourceMappingURL=index.d.ts.map

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book/node_modules/domhandler/lib/esm/index.d.ts.map generated vendored Normal file
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book/node_modules/domhandler/lib/esm/index.js generated vendored Normal file
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import { ElementType } from "domelementtype";
import { Element, Text, Comment, CDATA, Document, ProcessingInstruction, } from "./node.js";
export * from "./node.js";
// Default options
const defaultOpts = {
withStartIndices: false,
withEndIndices: false,
xmlMode: false,
};
export class DomHandler {
/**
* @param callback Called once parsing has completed.
* @param options Settings for the handler.
* @param elementCB Callback whenever a tag is closed.
*/
constructor(callback, options, elementCB) {
/** The elements of the DOM */
this.dom = [];
/** The root element for the DOM */
this.root = new Document(this.dom);
/** Indicated whether parsing has been completed. */
this.done = false;
/** Stack of open tags. */
this.tagStack = [this.root];
/** A data node that is still being written to. */
this.lastNode = null;
/** Reference to the parser instance. Used for location information. */
this.parser = null;
// Make it possible to skip arguments, for backwards-compatibility
if (typeof options === "function") {
elementCB = options;
options = defaultOpts;
}
if (typeof callback === "object") {
options = callback;
callback = undefined;
}
this.callback = callback !== null && callback !== void 0 ? callback : null;
this.options = options !== null && options !== void 0 ? options : defaultOpts;
this.elementCB = elementCB !== null && elementCB !== void 0 ? elementCB : null;
}
onparserinit(parser) {
this.parser = parser;
}
// Resets the handler back to starting state
onreset() {
this.dom = [];
this.root = new Document(this.dom);
this.done = false;
this.tagStack = [this.root];
this.lastNode = null;
this.parser = null;
}
// Signals the handler that parsing is done
onend() {
if (this.done)
return;
this.done = true;
this.parser = null;
this.handleCallback(null);
}
onerror(error) {
this.handleCallback(error);
}
onclosetag() {
this.lastNode = null;
const elem = this.tagStack.pop();
if (this.options.withEndIndices) {
elem.endIndex = this.parser.endIndex;
}
if (this.elementCB)
this.elementCB(elem);
}
onopentag(name, attribs) {
const type = this.options.xmlMode ? ElementType.Tag : undefined;
const element = new Element(name, attribs, undefined, type);
this.addNode(element);
this.tagStack.push(element);
}
ontext(data) {
const { lastNode } = this;
if (lastNode && lastNode.type === ElementType.Text) {
lastNode.data += data;
if (this.options.withEndIndices) {
lastNode.endIndex = this.parser.endIndex;
}
}
else {
const node = new Text(data);
this.addNode(node);
this.lastNode = node;
}
}
oncomment(data) {
if (this.lastNode && this.lastNode.type === ElementType.Comment) {
this.lastNode.data += data;
return;
}
const node = new Comment(data);
this.addNode(node);
this.lastNode = node;
}
oncommentend() {
this.lastNode = null;
}
oncdatastart() {
const text = new Text("");
const node = new CDATA([text]);
this.addNode(node);
text.parent = node;
this.lastNode = text;
}
oncdataend() {
this.lastNode = null;
}
onprocessinginstruction(name, data) {
const node = new ProcessingInstruction(name, data);
this.addNode(node);
}
handleCallback(error) {
if (typeof this.callback === "function") {
this.callback(error, this.dom);
}
else if (error) {
throw error;
}
}
addNode(node) {
const parent = this.tagStack[this.tagStack.length - 1];
const previousSibling = parent.children[parent.children.length - 1];
if (this.options.withStartIndices) {
node.startIndex = this.parser.startIndex;
}
if (this.options.withEndIndices) {
node.endIndex = this.parser.endIndex;
}
parent.children.push(node);
if (previousSibling) {
node.prev = previousSibling;
previousSibling.next = node;
}
node.parent = parent;
this.lastNode = null;
}
}
export default DomHandler;

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book/node_modules/domhandler/lib/esm/node.d.ts generated vendored Normal file
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import { ElementType } from "domelementtype";
interface SourceCodeLocation {
/** One-based line index of the first character. */
startLine: number;
/** One-based column index of the first character. */
startCol: number;
/** Zero-based first character index. */
startOffset: number;
/** One-based line index of the last character. */
endLine: number;
/** One-based column index of the last character. Points directly *after* the last character. */
endCol: number;
/** Zero-based last character index. Points directly *after* the last character. */
endOffset: number;
}
interface TagSourceCodeLocation extends SourceCodeLocation {
startTag?: SourceCodeLocation;
endTag?: SourceCodeLocation;
}
export declare type ParentNode = Document | Element | CDATA;
export declare type ChildNode = Text | Comment | ProcessingInstruction | Element | CDATA | Document;
export declare type AnyNode = ParentNode | ChildNode;
/**
* This object will be used as the prototype for Nodes when creating a
* DOM-Level-1-compliant structure.
*/
export declare abstract class Node {
/** The type of the node. */
abstract readonly type: ElementType;
/** Parent of the node */
parent: ParentNode | null;
/** Previous sibling */
prev: ChildNode | null;
/** Next sibling */
next: ChildNode | null;
/** The start index of the node. Requires `withStartIndices` on the handler to be `true. */
startIndex: number | null;
/** The end index of the node. Requires `withEndIndices` on the handler to be `true. */
endIndex: number | null;
/**
* `parse5` source code location info.
*
* Available if parsing with parse5 and location info is enabled.
*/
sourceCodeLocation?: SourceCodeLocation | null;
/**
* [DOM spec](https://dom.spec.whatwg.org/#dom-node-nodetype)-compatible
* node {@link type}.
*/
abstract readonly nodeType: number;
/**
* Same as {@link parent}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get parentNode(): ParentNode | null;
set parentNode(parent: ParentNode | null);
/**
* Same as {@link prev}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get previousSibling(): ChildNode | null;
set previousSibling(prev: ChildNode | null);
/**
* Same as {@link next}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nextSibling(): ChildNode | null;
set nextSibling(next: ChildNode | null);
/**
* Clone this node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
cloneNode<T extends Node>(this: T, recursive?: boolean): T;
}
/**
* A node that contains some data.
*/
export declare abstract class DataNode extends Node {
data: string;
/**
* @param data The content of the data node
*/
constructor(data: string);
/**
* Same as {@link data}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nodeValue(): string;
set nodeValue(data: string);
}
/**
* Text within the document.
*/
export declare class Text extends DataNode {
type: ElementType.Text;
get nodeType(): 3;
}
/**
* Comments within the document.
*/
export declare class Comment extends DataNode {
type: ElementType.Comment;
get nodeType(): 8;
}
/**
* Processing instructions, including doc types.
*/
export declare class ProcessingInstruction extends DataNode {
name: string;
type: ElementType.Directive;
constructor(name: string, data: string);
get nodeType(): 1;
/** If this is a doctype, the document type name (parse5 only). */
"x-name"?: string;
/** If this is a doctype, the document type public identifier (parse5 only). */
"x-publicId"?: string;
/** If this is a doctype, the document type system identifier (parse5 only). */
"x-systemId"?: string;
}
/**
* A `Node` that can have children.
*/
export declare abstract class NodeWithChildren extends Node {
children: ChildNode[];
/**
* @param children Children of the node. Only certain node types can have children.
*/
constructor(children: ChildNode[]);
/** First child of the node. */
get firstChild(): ChildNode | null;
/** Last child of the node. */
get lastChild(): ChildNode | null;
/**
* Same as {@link children}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get childNodes(): ChildNode[];
set childNodes(children: ChildNode[]);
}
export declare class CDATA extends NodeWithChildren {
type: ElementType.CDATA;
get nodeType(): 4;
}
/**
* The root node of the document.
*/
export declare class Document extends NodeWithChildren {
type: ElementType.Root;
get nodeType(): 9;
/** [Document mode](https://dom.spec.whatwg.org/#concept-document-limited-quirks) (parse5 only). */
"x-mode"?: "no-quirks" | "quirks" | "limited-quirks";
}
/**
* The description of an individual attribute.
*/
interface Attribute {
name: string;
value: string;
namespace?: string;
prefix?: string;
}
/**
* An element within the DOM.
*/
export declare class Element extends NodeWithChildren {
name: string;
attribs: {
[name: string]: string;
};
type: ElementType.Tag | ElementType.Script | ElementType.Style;
/**
* @param name Name of the tag, eg. `div`, `span`.
* @param attribs Object mapping attribute names to attribute values.
* @param children Children of the node.
*/
constructor(name: string, attribs: {
[name: string]: string;
}, children?: ChildNode[], type?: ElementType.Tag | ElementType.Script | ElementType.Style);
get nodeType(): 1;
/**
* `parse5` source code location info, with start & end tags.
*
* Available if parsing with parse5 and location info is enabled.
*/
sourceCodeLocation?: TagSourceCodeLocation | null;
/**
* Same as {@link name}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get tagName(): string;
set tagName(name: string);
get attributes(): Attribute[];
/** Element namespace (parse5 only). */
namespace?: string;
/** Element attribute namespaces (parse5 only). */
"x-attribsNamespace"?: Record<string, string>;
/** Element attribute namespace-related prefixes (parse5 only). */
"x-attribsPrefix"?: Record<string, string>;
}
/**
* @param node Node to check.
* @returns `true` if the node is a `Element`, `false` otherwise.
*/
export declare function isTag(node: Node): node is Element;
/**
* @param node Node to check.
* @returns `true` if the node has the type `CDATA`, `false` otherwise.
*/
export declare function isCDATA(node: Node): node is CDATA;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Text`, `false` otherwise.
*/
export declare function isText(node: Node): node is Text;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Comment`, `false` otherwise.
*/
export declare function isComment(node: Node): node is Comment;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export declare function isDirective(node: Node): node is ProcessingInstruction;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export declare function isDocument(node: Node): node is Document;
/**
* @param node Node to check.
* @returns `true` if the node has children, `false` otherwise.
*/
export declare function hasChildren(node: Node): node is ParentNode;
/**
* Clone a node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
export declare function cloneNode<T extends Node>(node: T, recursive?: boolean): T;
export {};
//# sourceMappingURL=node.d.ts.map

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import { ElementType, isTag as isTagRaw } from "domelementtype";
/**
* This object will be used as the prototype for Nodes when creating a
* DOM-Level-1-compliant structure.
*/
export class Node {
constructor() {
/** Parent of the node */
this.parent = null;
/** Previous sibling */
this.prev = null;
/** Next sibling */
this.next = null;
/** The start index of the node. Requires `withStartIndices` on the handler to be `true. */
this.startIndex = null;
/** The end index of the node. Requires `withEndIndices` on the handler to be `true. */
this.endIndex = null;
}
// Read-write aliases for properties
/**
* Same as {@link parent}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get parentNode() {
return this.parent;
}
set parentNode(parent) {
this.parent = parent;
}
/**
* Same as {@link prev}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get previousSibling() {
return this.prev;
}
set previousSibling(prev) {
this.prev = prev;
}
/**
* Same as {@link next}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nextSibling() {
return this.next;
}
set nextSibling(next) {
this.next = next;
}
/**
* Clone this node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
cloneNode(recursive = false) {
return cloneNode(this, recursive);
}
}
/**
* A node that contains some data.
*/
export class DataNode extends Node {
/**
* @param data The content of the data node
*/
constructor(data) {
super();
this.data = data;
}
/**
* Same as {@link data}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nodeValue() {
return this.data;
}
set nodeValue(data) {
this.data = data;
}
}
/**
* Text within the document.
*/
export class Text extends DataNode {
constructor() {
super(...arguments);
this.type = ElementType.Text;
}
get nodeType() {
return 3;
}
}
/**
* Comments within the document.
*/
export class Comment extends DataNode {
constructor() {
super(...arguments);
this.type = ElementType.Comment;
}
get nodeType() {
return 8;
}
}
/**
* Processing instructions, including doc types.
*/
export class ProcessingInstruction extends DataNode {
constructor(name, data) {
super(data);
this.name = name;
this.type = ElementType.Directive;
}
get nodeType() {
return 1;
}
}
/**
* A `Node` that can have children.
*/
export class NodeWithChildren extends Node {
/**
* @param children Children of the node. Only certain node types can have children.
*/
constructor(children) {
super();
this.children = children;
}
// Aliases
/** First child of the node. */
get firstChild() {
var _a;
return (_a = this.children[0]) !== null && _a !== void 0 ? _a : null;
}
/** Last child of the node. */
get lastChild() {
return this.children.length > 0
? this.children[this.children.length - 1]
: null;
}
/**
* Same as {@link children}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get childNodes() {
return this.children;
}
set childNodes(children) {
this.children = children;
}
}
export class CDATA extends NodeWithChildren {
constructor() {
super(...arguments);
this.type = ElementType.CDATA;
}
get nodeType() {
return 4;
}
}
/**
* The root node of the document.
*/
export class Document extends NodeWithChildren {
constructor() {
super(...arguments);
this.type = ElementType.Root;
}
get nodeType() {
return 9;
}
}
/**
* An element within the DOM.
*/
export class Element extends NodeWithChildren {
/**
* @param name Name of the tag, eg. `div`, `span`.
* @param attribs Object mapping attribute names to attribute values.
* @param children Children of the node.
*/
constructor(name, attribs, children = [], type = name === "script"
? ElementType.Script
: name === "style"
? ElementType.Style
: ElementType.Tag) {
super(children);
this.name = name;
this.attribs = attribs;
this.type = type;
}
get nodeType() {
return 1;
}
// DOM Level 1 aliases
/**
* Same as {@link name}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get tagName() {
return this.name;
}
set tagName(name) {
this.name = name;
}
get attributes() {
return Object.keys(this.attribs).map((name) => {
var _a, _b;
return ({
name,
value: this.attribs[name],
namespace: (_a = this["x-attribsNamespace"]) === null || _a === void 0 ? void 0 : _a[name],
prefix: (_b = this["x-attribsPrefix"]) === null || _b === void 0 ? void 0 : _b[name],
});
});
}
}
/**
* @param node Node to check.
* @returns `true` if the node is a `Element`, `false` otherwise.
*/
export function isTag(node) {
return isTagRaw(node);
}
/**
* @param node Node to check.
* @returns `true` if the node has the type `CDATA`, `false` otherwise.
*/
export function isCDATA(node) {
return node.type === ElementType.CDATA;
}
/**
* @param node Node to check.
* @returns `true` if the node has the type `Text`, `false` otherwise.
*/
export function isText(node) {
return node.type === ElementType.Text;
}
/**
* @param node Node to check.
* @returns `true` if the node has the type `Comment`, `false` otherwise.
*/
export function isComment(node) {
return node.type === ElementType.Comment;
}
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export function isDirective(node) {
return node.type === ElementType.Directive;
}
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export function isDocument(node) {
return node.type === ElementType.Root;
}
/**
* @param node Node to check.
* @returns `true` if the node has children, `false` otherwise.
*/
export function hasChildren(node) {
return Object.prototype.hasOwnProperty.call(node, "children");
}
/**
* Clone a node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
export function cloneNode(node, recursive = false) {
let result;
if (isText(node)) {
result = new Text(node.data);
}
else if (isComment(node)) {
result = new Comment(node.data);
}
else if (isTag(node)) {
const children = recursive ? cloneChildren(node.children) : [];
const clone = new Element(node.name, { ...node.attribs }, children);
children.forEach((child) => (child.parent = clone));
if (node.namespace != null) {
clone.namespace = node.namespace;
}
if (node["x-attribsNamespace"]) {
clone["x-attribsNamespace"] = { ...node["x-attribsNamespace"] };
}
if (node["x-attribsPrefix"]) {
clone["x-attribsPrefix"] = { ...node["x-attribsPrefix"] };
}
result = clone;
}
else if (isCDATA(node)) {
const children = recursive ? cloneChildren(node.children) : [];
const clone = new CDATA(children);
children.forEach((child) => (child.parent = clone));
result = clone;
}
else if (isDocument(node)) {
const children = recursive ? cloneChildren(node.children) : [];
const clone = new Document(children);
children.forEach((child) => (child.parent = clone));
if (node["x-mode"]) {
clone["x-mode"] = node["x-mode"];
}
result = clone;
}
else if (isDirective(node)) {
const instruction = new ProcessingInstruction(node.name, node.data);
if (node["x-name"] != null) {
instruction["x-name"] = node["x-name"];
instruction["x-publicId"] = node["x-publicId"];
instruction["x-systemId"] = node["x-systemId"];
}
result = instruction;
}
else {
throw new Error(`Not implemented yet: ${node.type}`);
}
result.startIndex = node.startIndex;
result.endIndex = node.endIndex;
if (node.sourceCodeLocation != null) {
result.sourceCodeLocation = node.sourceCodeLocation;
}
return result;
}
function cloneChildren(childs) {
const children = childs.map((child) => cloneNode(child, true));
for (let i = 1; i < children.length; i++) {
children[i].prev = children[i - 1];
children[i - 1].next = children[i];
}
return children;
}

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{"type":"module"}

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import { ChildNode, Element, DataNode, Document, ParentNode } from "./node.js";
export * from "./node.js";
export interface DomHandlerOptions {
/**
* Add a `startIndex` property to nodes.
* When the parser is used in a non-streaming fashion, `startIndex` is an integer
* indicating the position of the start of the node in the document.
*
* @default false
*/
withStartIndices?: boolean;
/**
* Add an `endIndex` property to nodes.
* When the parser is used in a non-streaming fashion, `endIndex` is an integer
* indicating the position of the end of the node in the document.
*
* @default false
*/
withEndIndices?: boolean;
/**
* Treat the markup as XML.
*
* @default false
*/
xmlMode?: boolean;
}
interface ParserInterface {
startIndex: number | null;
endIndex: number | null;
}
declare type Callback = (error: Error | null, dom: ChildNode[]) => void;
declare type ElementCallback = (element: Element) => void;
export declare class DomHandler {
/** The elements of the DOM */
dom: ChildNode[];
/** The root element for the DOM */
root: Document;
/** Called once parsing has completed. */
private readonly callback;
/** Settings for the handler. */
private readonly options;
/** Callback whenever a tag is closed. */
private readonly elementCB;
/** Indicated whether parsing has been completed. */
private done;
/** Stack of open tags. */
protected tagStack: ParentNode[];
/** A data node that is still being written to. */
protected lastNode: DataNode | null;
/** Reference to the parser instance. Used for location information. */
private parser;
/**
* @param callback Called once parsing has completed.
* @param options Settings for the handler.
* @param elementCB Callback whenever a tag is closed.
*/
constructor(callback?: Callback | null, options?: DomHandlerOptions | null, elementCB?: ElementCallback);
onparserinit(parser: ParserInterface): void;
onreset(): void;
onend(): void;
onerror(error: Error): void;
onclosetag(): void;
onopentag(name: string, attribs: {
[key: string]: string;
}): void;
ontext(data: string): void;
oncomment(data: string): void;
oncommentend(): void;
oncdatastart(): void;
oncdataend(): void;
onprocessinginstruction(name: string, data: string): void;
protected handleCallback(error: Error | null): void;
protected addNode(node: ChildNode): void;
}
export default DomHandler;
//# sourceMappingURL=index.d.ts.map

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DomHandler = void 0;
var domelementtype_1 = require("domelementtype");
var node_js_1 = require("./node.js");
__exportStar(require("./node.js"), exports);
// Default options
var defaultOpts = {
withStartIndices: false,
withEndIndices: false,
xmlMode: false,
};
var DomHandler = /** @class */ (function () {
/**
* @param callback Called once parsing has completed.
* @param options Settings for the handler.
* @param elementCB Callback whenever a tag is closed.
*/
function DomHandler(callback, options, elementCB) {
/** The elements of the DOM */
this.dom = [];
/** The root element for the DOM */
this.root = new node_js_1.Document(this.dom);
/** Indicated whether parsing has been completed. */
this.done = false;
/** Stack of open tags. */
this.tagStack = [this.root];
/** A data node that is still being written to. */
this.lastNode = null;
/** Reference to the parser instance. Used for location information. */
this.parser = null;
// Make it possible to skip arguments, for backwards-compatibility
if (typeof options === "function") {
elementCB = options;
options = defaultOpts;
}
if (typeof callback === "object") {
options = callback;
callback = undefined;
}
this.callback = callback !== null && callback !== void 0 ? callback : null;
this.options = options !== null && options !== void 0 ? options : defaultOpts;
this.elementCB = elementCB !== null && elementCB !== void 0 ? elementCB : null;
}
DomHandler.prototype.onparserinit = function (parser) {
this.parser = parser;
};
// Resets the handler back to starting state
DomHandler.prototype.onreset = function () {
this.dom = [];
this.root = new node_js_1.Document(this.dom);
this.done = false;
this.tagStack = [this.root];
this.lastNode = null;
this.parser = null;
};
// Signals the handler that parsing is done
DomHandler.prototype.onend = function () {
if (this.done)
return;
this.done = true;
this.parser = null;
this.handleCallback(null);
};
DomHandler.prototype.onerror = function (error) {
this.handleCallback(error);
};
DomHandler.prototype.onclosetag = function () {
this.lastNode = null;
var elem = this.tagStack.pop();
if (this.options.withEndIndices) {
elem.endIndex = this.parser.endIndex;
}
if (this.elementCB)
this.elementCB(elem);
};
DomHandler.prototype.onopentag = function (name, attribs) {
var type = this.options.xmlMode ? domelementtype_1.ElementType.Tag : undefined;
var element = new node_js_1.Element(name, attribs, undefined, type);
this.addNode(element);
this.tagStack.push(element);
};
DomHandler.prototype.ontext = function (data) {
var lastNode = this.lastNode;
if (lastNode && lastNode.type === domelementtype_1.ElementType.Text) {
lastNode.data += data;
if (this.options.withEndIndices) {
lastNode.endIndex = this.parser.endIndex;
}
}
else {
var node = new node_js_1.Text(data);
this.addNode(node);
this.lastNode = node;
}
};
DomHandler.prototype.oncomment = function (data) {
if (this.lastNode && this.lastNode.type === domelementtype_1.ElementType.Comment) {
this.lastNode.data += data;
return;
}
var node = new node_js_1.Comment(data);
this.addNode(node);
this.lastNode = node;
};
DomHandler.prototype.oncommentend = function () {
this.lastNode = null;
};
DomHandler.prototype.oncdatastart = function () {
var text = new node_js_1.Text("");
var node = new node_js_1.CDATA([text]);
this.addNode(node);
text.parent = node;
this.lastNode = text;
};
DomHandler.prototype.oncdataend = function () {
this.lastNode = null;
};
DomHandler.prototype.onprocessinginstruction = function (name, data) {
var node = new node_js_1.ProcessingInstruction(name, data);
this.addNode(node);
};
DomHandler.prototype.handleCallback = function (error) {
if (typeof this.callback === "function") {
this.callback(error, this.dom);
}
else if (error) {
throw error;
}
};
DomHandler.prototype.addNode = function (node) {
var parent = this.tagStack[this.tagStack.length - 1];
var previousSibling = parent.children[parent.children.length - 1];
if (this.options.withStartIndices) {
node.startIndex = this.parser.startIndex;
}
if (this.options.withEndIndices) {
node.endIndex = this.parser.endIndex;
}
parent.children.push(node);
if (previousSibling) {
node.prev = previousSibling;
previousSibling.next = node;
}
node.parent = parent;
this.lastNode = null;
};
return DomHandler;
}());
exports.DomHandler = DomHandler;
exports.default = DomHandler;

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import { ElementType } from "domelementtype";
interface SourceCodeLocation {
/** One-based line index of the first character. */
startLine: number;
/** One-based column index of the first character. */
startCol: number;
/** Zero-based first character index. */
startOffset: number;
/** One-based line index of the last character. */
endLine: number;
/** One-based column index of the last character. Points directly *after* the last character. */
endCol: number;
/** Zero-based last character index. Points directly *after* the last character. */
endOffset: number;
}
interface TagSourceCodeLocation extends SourceCodeLocation {
startTag?: SourceCodeLocation;
endTag?: SourceCodeLocation;
}
export declare type ParentNode = Document | Element | CDATA;
export declare type ChildNode = Text | Comment | ProcessingInstruction | Element | CDATA | Document;
export declare type AnyNode = ParentNode | ChildNode;
/**
* This object will be used as the prototype for Nodes when creating a
* DOM-Level-1-compliant structure.
*/
export declare abstract class Node {
/** The type of the node. */
abstract readonly type: ElementType;
/** Parent of the node */
parent: ParentNode | null;
/** Previous sibling */
prev: ChildNode | null;
/** Next sibling */
next: ChildNode | null;
/** The start index of the node. Requires `withStartIndices` on the handler to be `true. */
startIndex: number | null;
/** The end index of the node. Requires `withEndIndices` on the handler to be `true. */
endIndex: number | null;
/**
* `parse5` source code location info.
*
* Available if parsing with parse5 and location info is enabled.
*/
sourceCodeLocation?: SourceCodeLocation | null;
/**
* [DOM spec](https://dom.spec.whatwg.org/#dom-node-nodetype)-compatible
* node {@link type}.
*/
abstract readonly nodeType: number;
/**
* Same as {@link parent}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get parentNode(): ParentNode | null;
set parentNode(parent: ParentNode | null);
/**
* Same as {@link prev}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get previousSibling(): ChildNode | null;
set previousSibling(prev: ChildNode | null);
/**
* Same as {@link next}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nextSibling(): ChildNode | null;
set nextSibling(next: ChildNode | null);
/**
* Clone this node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
cloneNode<T extends Node>(this: T, recursive?: boolean): T;
}
/**
* A node that contains some data.
*/
export declare abstract class DataNode extends Node {
data: string;
/**
* @param data The content of the data node
*/
constructor(data: string);
/**
* Same as {@link data}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get nodeValue(): string;
set nodeValue(data: string);
}
/**
* Text within the document.
*/
export declare class Text extends DataNode {
type: ElementType.Text;
get nodeType(): 3;
}
/**
* Comments within the document.
*/
export declare class Comment extends DataNode {
type: ElementType.Comment;
get nodeType(): 8;
}
/**
* Processing instructions, including doc types.
*/
export declare class ProcessingInstruction extends DataNode {
name: string;
type: ElementType.Directive;
constructor(name: string, data: string);
get nodeType(): 1;
/** If this is a doctype, the document type name (parse5 only). */
"x-name"?: string;
/** If this is a doctype, the document type public identifier (parse5 only). */
"x-publicId"?: string;
/** If this is a doctype, the document type system identifier (parse5 only). */
"x-systemId"?: string;
}
/**
* A `Node` that can have children.
*/
export declare abstract class NodeWithChildren extends Node {
children: ChildNode[];
/**
* @param children Children of the node. Only certain node types can have children.
*/
constructor(children: ChildNode[]);
/** First child of the node. */
get firstChild(): ChildNode | null;
/** Last child of the node. */
get lastChild(): ChildNode | null;
/**
* Same as {@link children}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get childNodes(): ChildNode[];
set childNodes(children: ChildNode[]);
}
export declare class CDATA extends NodeWithChildren {
type: ElementType.CDATA;
get nodeType(): 4;
}
/**
* The root node of the document.
*/
export declare class Document extends NodeWithChildren {
type: ElementType.Root;
get nodeType(): 9;
/** [Document mode](https://dom.spec.whatwg.org/#concept-document-limited-quirks) (parse5 only). */
"x-mode"?: "no-quirks" | "quirks" | "limited-quirks";
}
/**
* The description of an individual attribute.
*/
interface Attribute {
name: string;
value: string;
namespace?: string;
prefix?: string;
}
/**
* An element within the DOM.
*/
export declare class Element extends NodeWithChildren {
name: string;
attribs: {
[name: string]: string;
};
type: ElementType.Tag | ElementType.Script | ElementType.Style;
/**
* @param name Name of the tag, eg. `div`, `span`.
* @param attribs Object mapping attribute names to attribute values.
* @param children Children of the node.
*/
constructor(name: string, attribs: {
[name: string]: string;
}, children?: ChildNode[], type?: ElementType.Tag | ElementType.Script | ElementType.Style);
get nodeType(): 1;
/**
* `parse5` source code location info, with start & end tags.
*
* Available if parsing with parse5 and location info is enabled.
*/
sourceCodeLocation?: TagSourceCodeLocation | null;
/**
* Same as {@link name}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get tagName(): string;
set tagName(name: string);
get attributes(): Attribute[];
/** Element namespace (parse5 only). */
namespace?: string;
/** Element attribute namespaces (parse5 only). */
"x-attribsNamespace"?: Record<string, string>;
/** Element attribute namespace-related prefixes (parse5 only). */
"x-attribsPrefix"?: Record<string, string>;
}
/**
* @param node Node to check.
* @returns `true` if the node is a `Element`, `false` otherwise.
*/
export declare function isTag(node: Node): node is Element;
/**
* @param node Node to check.
* @returns `true` if the node has the type `CDATA`, `false` otherwise.
*/
export declare function isCDATA(node: Node): node is CDATA;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Text`, `false` otherwise.
*/
export declare function isText(node: Node): node is Text;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Comment`, `false` otherwise.
*/
export declare function isComment(node: Node): node is Comment;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export declare function isDirective(node: Node): node is ProcessingInstruction;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
export declare function isDocument(node: Node): node is Document;
/**
* @param node Node to check.
* @returns `true` if the node has children, `false` otherwise.
*/
export declare function hasChildren(node: Node): node is ParentNode;
/**
* Clone a node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
export declare function cloneNode<T extends Node>(node: T, recursive?: boolean): T;
export {};
//# sourceMappingURL=node.d.ts.map

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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.cloneNode = exports.hasChildren = exports.isDocument = exports.isDirective = exports.isComment = exports.isText = exports.isCDATA = exports.isTag = exports.Element = exports.Document = exports.CDATA = exports.NodeWithChildren = exports.ProcessingInstruction = exports.Comment = exports.Text = exports.DataNode = exports.Node = void 0;
var domelementtype_1 = require("domelementtype");
/**
* This object will be used as the prototype for Nodes when creating a
* DOM-Level-1-compliant structure.
*/
var Node = /** @class */ (function () {
function Node() {
/** Parent of the node */
this.parent = null;
/** Previous sibling */
this.prev = null;
/** Next sibling */
this.next = null;
/** The start index of the node. Requires `withStartIndices` on the handler to be `true. */
this.startIndex = null;
/** The end index of the node. Requires `withEndIndices` on the handler to be `true. */
this.endIndex = null;
}
Object.defineProperty(Node.prototype, "parentNode", {
// Read-write aliases for properties
/**
* Same as {@link parent}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.parent;
},
set: function (parent) {
this.parent = parent;
},
enumerable: false,
configurable: true
});
Object.defineProperty(Node.prototype, "previousSibling", {
/**
* Same as {@link prev}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.prev;
},
set: function (prev) {
this.prev = prev;
},
enumerable: false,
configurable: true
});
Object.defineProperty(Node.prototype, "nextSibling", {
/**
* Same as {@link next}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.next;
},
set: function (next) {
this.next = next;
},
enumerable: false,
configurable: true
});
/**
* Clone this node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
Node.prototype.cloneNode = function (recursive) {
if (recursive === void 0) { recursive = false; }
return cloneNode(this, recursive);
};
return Node;
}());
exports.Node = Node;
/**
* A node that contains some data.
*/
var DataNode = /** @class */ (function (_super) {
__extends(DataNode, _super);
/**
* @param data The content of the data node
*/
function DataNode(data) {
var _this = _super.call(this) || this;
_this.data = data;
return _this;
}
Object.defineProperty(DataNode.prototype, "nodeValue", {
/**
* Same as {@link data}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.data;
},
set: function (data) {
this.data = data;
},
enumerable: false,
configurable: true
});
return DataNode;
}(Node));
exports.DataNode = DataNode;
/**
* Text within the document.
*/
var Text = /** @class */ (function (_super) {
__extends(Text, _super);
function Text() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = domelementtype_1.ElementType.Text;
return _this;
}
Object.defineProperty(Text.prototype, "nodeType", {
get: function () {
return 3;
},
enumerable: false,
configurable: true
});
return Text;
}(DataNode));
exports.Text = Text;
/**
* Comments within the document.
*/
var Comment = /** @class */ (function (_super) {
__extends(Comment, _super);
function Comment() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = domelementtype_1.ElementType.Comment;
return _this;
}
Object.defineProperty(Comment.prototype, "nodeType", {
get: function () {
return 8;
},
enumerable: false,
configurable: true
});
return Comment;
}(DataNode));
exports.Comment = Comment;
/**
* Processing instructions, including doc types.
*/
var ProcessingInstruction = /** @class */ (function (_super) {
__extends(ProcessingInstruction, _super);
function ProcessingInstruction(name, data) {
var _this = _super.call(this, data) || this;
_this.name = name;
_this.type = domelementtype_1.ElementType.Directive;
return _this;
}
Object.defineProperty(ProcessingInstruction.prototype, "nodeType", {
get: function () {
return 1;
},
enumerable: false,
configurable: true
});
return ProcessingInstruction;
}(DataNode));
exports.ProcessingInstruction = ProcessingInstruction;
/**
* A `Node` that can have children.
*/
var NodeWithChildren = /** @class */ (function (_super) {
__extends(NodeWithChildren, _super);
/**
* @param children Children of the node. Only certain node types can have children.
*/
function NodeWithChildren(children) {
var _this = _super.call(this) || this;
_this.children = children;
return _this;
}
Object.defineProperty(NodeWithChildren.prototype, "firstChild", {
// Aliases
/** First child of the node. */
get: function () {
var _a;
return (_a = this.children[0]) !== null && _a !== void 0 ? _a : null;
},
enumerable: false,
configurable: true
});
Object.defineProperty(NodeWithChildren.prototype, "lastChild", {
/** Last child of the node. */
get: function () {
return this.children.length > 0
? this.children[this.children.length - 1]
: null;
},
enumerable: false,
configurable: true
});
Object.defineProperty(NodeWithChildren.prototype, "childNodes", {
/**
* Same as {@link children}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.children;
},
set: function (children) {
this.children = children;
},
enumerable: false,
configurable: true
});
return NodeWithChildren;
}(Node));
exports.NodeWithChildren = NodeWithChildren;
var CDATA = /** @class */ (function (_super) {
__extends(CDATA, _super);
function CDATA() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = domelementtype_1.ElementType.CDATA;
return _this;
}
Object.defineProperty(CDATA.prototype, "nodeType", {
get: function () {
return 4;
},
enumerable: false,
configurable: true
});
return CDATA;
}(NodeWithChildren));
exports.CDATA = CDATA;
/**
* The root node of the document.
*/
var Document = /** @class */ (function (_super) {
__extends(Document, _super);
function Document() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = domelementtype_1.ElementType.Root;
return _this;
}
Object.defineProperty(Document.prototype, "nodeType", {
get: function () {
return 9;
},
enumerable: false,
configurable: true
});
return Document;
}(NodeWithChildren));
exports.Document = Document;
/**
* An element within the DOM.
*/
var Element = /** @class */ (function (_super) {
__extends(Element, _super);
/**
* @param name Name of the tag, eg. `div`, `span`.
* @param attribs Object mapping attribute names to attribute values.
* @param children Children of the node.
*/
function Element(name, attribs, children, type) {
if (children === void 0) { children = []; }
if (type === void 0) { type = name === "script"
? domelementtype_1.ElementType.Script
: name === "style"
? domelementtype_1.ElementType.Style
: domelementtype_1.ElementType.Tag; }
var _this = _super.call(this, children) || this;
_this.name = name;
_this.attribs = attribs;
_this.type = type;
return _this;
}
Object.defineProperty(Element.prototype, "nodeType", {
get: function () {
return 1;
},
enumerable: false,
configurable: true
});
Object.defineProperty(Element.prototype, "tagName", {
// DOM Level 1 aliases
/**
* Same as {@link name}.
* [DOM spec](https://dom.spec.whatwg.org)-compatible alias.
*/
get: function () {
return this.name;
},
set: function (name) {
this.name = name;
},
enumerable: false,
configurable: true
});
Object.defineProperty(Element.prototype, "attributes", {
get: function () {
var _this = this;
return Object.keys(this.attribs).map(function (name) {
var _a, _b;
return ({
name: name,
value: _this.attribs[name],
namespace: (_a = _this["x-attribsNamespace"]) === null || _a === void 0 ? void 0 : _a[name],
prefix: (_b = _this["x-attribsPrefix"]) === null || _b === void 0 ? void 0 : _b[name],
});
});
},
enumerable: false,
configurable: true
});
return Element;
}(NodeWithChildren));
exports.Element = Element;
/**
* @param node Node to check.
* @returns `true` if the node is a `Element`, `false` otherwise.
*/
function isTag(node) {
return (0, domelementtype_1.isTag)(node);
}
exports.isTag = isTag;
/**
* @param node Node to check.
* @returns `true` if the node has the type `CDATA`, `false` otherwise.
*/
function isCDATA(node) {
return node.type === domelementtype_1.ElementType.CDATA;
}
exports.isCDATA = isCDATA;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Text`, `false` otherwise.
*/
function isText(node) {
return node.type === domelementtype_1.ElementType.Text;
}
exports.isText = isText;
/**
* @param node Node to check.
* @returns `true` if the node has the type `Comment`, `false` otherwise.
*/
function isComment(node) {
return node.type === domelementtype_1.ElementType.Comment;
}
exports.isComment = isComment;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
function isDirective(node) {
return node.type === domelementtype_1.ElementType.Directive;
}
exports.isDirective = isDirective;
/**
* @param node Node to check.
* @returns `true` if the node has the type `ProcessingInstruction`, `false` otherwise.
*/
function isDocument(node) {
return node.type === domelementtype_1.ElementType.Root;
}
exports.isDocument = isDocument;
/**
* @param node Node to check.
* @returns `true` if the node has children, `false` otherwise.
*/
function hasChildren(node) {
return Object.prototype.hasOwnProperty.call(node, "children");
}
exports.hasChildren = hasChildren;
/**
* Clone a node, and optionally its children.
*
* @param recursive Clone child nodes as well.
* @returns A clone of the node.
*/
function cloneNode(node, recursive) {
if (recursive === void 0) { recursive = false; }
var result;
if (isText(node)) {
result = new Text(node.data);
}
else if (isComment(node)) {
result = new Comment(node.data);
}
else if (isTag(node)) {
var children = recursive ? cloneChildren(node.children) : [];
var clone_1 = new Element(node.name, __assign({}, node.attribs), children);
children.forEach(function (child) { return (child.parent = clone_1); });
if (node.namespace != null) {
clone_1.namespace = node.namespace;
}
if (node["x-attribsNamespace"]) {
clone_1["x-attribsNamespace"] = __assign({}, node["x-attribsNamespace"]);
}
if (node["x-attribsPrefix"]) {
clone_1["x-attribsPrefix"] = __assign({}, node["x-attribsPrefix"]);
}
result = clone_1;
}
else if (isCDATA(node)) {
var children = recursive ? cloneChildren(node.children) : [];
var clone_2 = new CDATA(children);
children.forEach(function (child) { return (child.parent = clone_2); });
result = clone_2;
}
else if (isDocument(node)) {
var children = recursive ? cloneChildren(node.children) : [];
var clone_3 = new Document(children);
children.forEach(function (child) { return (child.parent = clone_3); });
if (node["x-mode"]) {
clone_3["x-mode"] = node["x-mode"];
}
result = clone_3;
}
else if (isDirective(node)) {
var instruction = new ProcessingInstruction(node.name, node.data);
if (node["x-name"] != null) {
instruction["x-name"] = node["x-name"];
instruction["x-publicId"] = node["x-publicId"];
instruction["x-systemId"] = node["x-systemId"];
}
result = instruction;
}
else {
throw new Error("Not implemented yet: ".concat(node.type));
}
result.startIndex = node.startIndex;
result.endIndex = node.endIndex;
if (node.sourceCodeLocation != null) {
result.sourceCodeLocation = node.sourceCodeLocation;
}
return result;
}
exports.cloneNode = cloneNode;
function cloneChildren(childs) {
var children = childs.map(function (child) { return cloneNode(child, true); });
for (var i = 1; i < children.length; i++) {
children[i].prev = children[i - 1];
children[i - 1].next = children[i];
}
return children;
}