UNPKG

next-csrf

Version:

CSRF mitigation library for Next.js

835 lines (834 loc) 35.1 kB
<!doctype html> <html lang="en"> <head> <title>Code coverage report for index.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="index.html">All files</a> index.ts </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">81.82% </span> <span class="quiet">Statements</span> <span class='fraction'>90/110</span> </div> <div class='fl pad1y space-right2'> <span class="strong">76% </span> <span class="quiet">Branches</span> <span class='fraction'>38/50</span> </div> <div class='fl pad1y space-right2'> <span class="strong">76.47% </span> <span class="quiet">Functions</span> <span class='fraction'>13/17</span> </div> <div class='fl pad1y space-right2'> <span class="strong">82.69% </span> <span class="quiet">Lines</span> <span class='fraction'>86/104</span> </div> </div> <p class="quiet"> Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block. </p> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a href='#L15'>15</a> <a name='L16'></a><a 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from "domelementtype"; import { Node, Element, DataNode, NodeWithChildren, ProcessingInstruction } from "./node"; &nbsp; export { Node, NodeWithChildren, DataNode, Element }; &nbsp; const reWhitespace = /\s+/g; &nbsp; export interface DomHandlerOptions { /*** * Indicates whether the whitespace in text nodes should be normalized * (= all whitespace should be replaced with single spaces). The default value is "false". */ normalizeWhitespace?: boolean; &nbsp; /*** * Indicates whether a startIndex property will be added 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. * The default value is "false". */ withStartIndices?: boolean; &nbsp; /*** * Indicates whether a endIndex property will be added 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. * The default value is "false". */ withEndIndices?: boolean; } &nbsp; // Default options const defaultOpts: DomHandlerOptions = { normalizeWhitespace: false, withStartIndices: false, withEndIndices: false }; &nbsp; interface ParserInterface { startIndex: number | null; endIndex: number | null; } &nbsp; type Callback = (error: Error | null, dom: Node[]) =&gt; void; type ElementCallback = (element: Element) =&gt; void; &nbsp; export class DomHandler { /** The constructed DOM */ public dom: Node[] = []; &nbsp; /** Called once parsing has completed. */ private _callback: Callback | null; &nbsp; /** Settings for the handler. */ private _options: DomHandlerOptions; &nbsp; /** Callback whenever a tag is closed. */ private _elementCB: ElementCallback | null; &nbsp; /** Indicated whether parsing has been completed. */ private _done: boolean = false; &nbsp; /** Stack of open tags. */ private _tagStack: Element[] = []; &nbsp; /** A data node that is still being written to. */ private _lastNode: DataNode | null = null; &nbsp; /** Reference to the parser instance. Used for location information. */ private _parser: ParserInterface | null = null; &nbsp; /** * Initiate a new DomHandler. * * @param callback Called once parsing has completed. * @param options Settings for the handler. * @param elementCB Callback whenever a tag is closed. */ public constructor( callback?: Callback | null, options?: DomHandlerOptions | null, elementCB?: ElementCallback ) { // Make it possible to skip arguments, for backwards-compatibility <span class="missing-if-branch" title="if path not taken" >I</span>if (typeof options === "function") { <span class="cstat-no" title="statement not covered" > elementCB = options;</span> <span class="cstat-no" title="statement not covered" > options = defaultOpts;</span> } <span class="missing-if-branch" title="if path not taken" >I</span>if (typeof callback === "object") { <span class="cstat-no" title="statement not covered" > options = callback;</span> <span class="cstat-no" title="statement not covered" > callback = undefined;</span> } &nbsp; this._callback = callback || <span class="branch-1 cbranch-no" title="branch not covered" >null;</span> this._options = options || <span class="branch-1 cbranch-no" title="branch not covered" >defaultOpts;</span> this._elementCB = elementCB || null; } &nbsp; public onparserinit(parser: ParserInterface): void { this._parser = parser; } &nbsp; // Resets the handler back to starting state public onreset(): void { this.dom = []; this._done = false; this._tagStack = []; this._lastNode = null; this._parser = this._parser || null; } &nbsp; // Signals the handler that parsing is done public onend(): void { <span class="missing-if-branch" title="if path not taken" >I</span>if (this._done) <span class="cstat-no" title="statement not covered" >return;</span> this._done = true; this._parser = null; this.handleCallback(null); } &nbsp; <span class="fstat-no" title="function not covered" > public o</span>nerror(error: Error): void { <span class="cstat-no" title="statement not covered" > this.handleCallback(error);</span> } &nbsp; public onclosetag(): void { this._lastNode = null; &nbsp; // If(this._tagStack.pop().name !== name) this.handleCallback(Error("Tagname didn't match!")); const elem = this._tagStack.pop(); &nbsp; <span class="missing-if-branch" title="if path not taken" >I</span>if (!elem || !this._parser) { <span class="cstat-no" title="statement not covered" > return;</span> } &nbsp; if (this._options.withEndIndices) { elem.endIndex = this._parser.endIndex; } &nbsp; <span class="missing-if-branch" title="if path not taken" >I</span>if (this._elementCB) <span class="cstat-no" title="statement not covered" >this._elementCB(elem);</span> } &nbsp; public onopentag(name: string, attribs: { [key: string]: string }): void { const element = new Element(name, attribs); this.addNode(element); this._tagStack.push(element); } &nbsp; public ontext(data: string): void { const normalize = this._options.normalizeWhitespace; &nbsp; const { _lastNode } = this; &nbsp; if (_lastNode &amp;&amp; _lastNode.type === ElementType.Text) { if (normalize) { _lastNode.data = (_lastNode.data + data).replace( reWhitespace, " " ); } else { _lastNode.data += data; } } else { if (normalize) { data = data.replace(reWhitespace, " "); } &nbsp; const node = new DataNode(ElementType.Text, data); this.addNode(node); this._lastNode = node; } } &nbsp; public oncomment(data: string): void { <span class="missing-if-branch" title="if path not taken" >I</span>if (this._lastNode &amp;&amp; this._lastNode.type === ElementType.Comment) { <span class="cstat-no" title="statement not covered" > this._lastNode.data += data;</span> <span class="cstat-no" title="statement not covered" > return;</span> } &nbsp; const node = new DataNode(ElementType.Comment, data); this.addNode(node); this._lastNode = node; } &nbsp; public oncommentend(): void { this._lastNode = null; } &nbsp; <span class="fstat-no" title="function not covered" > public o</span>ncdatastart(): void { const text = <span class="cstat-no" title="statement not covered" >new DataNode(ElementType.Text, "");</span> const node = <span class="cstat-no" title="statement not covered" >new NodeWithChildren(ElementType.CDATA, [text]);</span> &nbsp; <span class="cstat-no" title="statement not covered" > this.addNode(node);</span> &nbsp; <span class="cstat-no" title="statement not covered" > text.parent = node;</span> <span class="cstat-no" title="statement not covered" > this._lastNode = text;</span> } &nbsp; <span class="fstat-no" title="function not covered" > public o</span>ncdataend(): void { <span class="cstat-no" title="statement not covered" > this._lastNode = null;</span> } &nbsp; public onprocessinginstruction(name: string, data: string): void { const node = new ProcessingInstruction(name, data); this.addNode(node); } &nbsp; protected handleCallback(error: Error | null): void { <span class="missing-if-branch" title="else path not taken" >E</span>if (typeof this._callback === "function") { this._callback(error, this.dom); } else <span class="cstat-no" title="statement not covered" >if (error) {</span> <span class="cstat-no" title="statement not covered" > throw error;</span> } } &nbsp; protected addNode(node: Node) { const parent = this._tagStack[this._tagStack.length - 1]; const siblings = parent ? parent.children : this.dom; const previousSibling = siblings[siblings.length - 1]; &nbsp; <span class="missing-if-branch" title="else path not taken" >E</span>if (this._parser) { if (this._options.withStartIndices) { node.startIndex = this._parser.startIndex; } &nbsp; if (this._options.withEndIndices) { node.endIndex = this._parser.endIndex; } } &nbsp; siblings.push(node); &nbsp; if (previousSibling) { node.prev = previousSibling; previousSibling.next = node; } &nbsp; if (parent) { node.parent = parent; } &nbsp; this._lastNode = null; } &nbsp; <span class="fstat-no" title="function not covered" > protected a</span>ddDataNode(node: DataNode): void { <span class="cstat-no" title="statement not covered" > this.addNode(node);</span> <span class="cstat-no" title="statement not covered" > this._lastNode = node;</span> } } &nbsp; export default DomHandler; &nbsp;</pre></td></tr> </table></pre> <div class='push'></div><!-- for sticky footer --> </div><!-- /wrapper --> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Thu Aug 01 2019 18:19:38 GMT-0700 (Pacific Daylight Time) </div> </div> <script src="prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); 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