xml2o/dist/index.cjs.map

Helps you convert XML into an object for easy reading.

{
  "version": 3,
  "sources": ["../src/index.ts", "../src/node/index.ts"],
  "sourcesContent": [
    "import SAX from \"sax\";\nimport { Node, Attribute } from \"./node\";\nimport ReadableStream = NodeJS.ReadableStream;\n\ninterface CompatEvents {\n    on(event: \"error\", fn: (error: Error) => void): void;\n    on(event: \"text\", fn: (text: string) => void): void;\n    on(event: \"doctype\", fn: (doctype: string) => void): void;\n    on(event: \"processinginstruction\", fn: (processinginstruction: string) => void): void;\n    on(event: \"sgmldeclaration\", fn: (sgmldeclaration: string) => void): void;\n    on(event: \"opentagstart\", fn: (node: SAX.QualifiedTag) => void): void;\n    on(event: \"opentag\", fn: (node: SAX.QualifiedTag) => void): void;\n    on(event: \"closetag\", fn: (node: SAX.QualifiedTag) => void): void;\n    on(event: \"attribute\", fn: (attribute: SAX.QualifiedAttribute) => void): void;\n    on(event: \"comment\", fn: (comment: string) => void): void;\n    on(event: \"opencdata\", fn: (start: string) => void): void;\n    on(event: \"cdata\", fn: (cdata: string) => void): void;\n    on(event: \"closecdata\", fn: (end: string) => void): void;\n    on(event: \"opennamespace\", fn: (ns: string) => void): void;\n    on(event: \"end\", fn: () => void): void;\n    on(event: \"ready\", fn: () => void): void;\n    on(event: \"noscript\", fn: () => void): void;\n}\n\nfunction convert(parser: CompatEvents, ready: () => void): Promise<Node> {\n    let pointer: Node | any;\n\n    parser.on(\"opentag\", (node) => {\n        if (!pointer) {\n            pointer = new Node(node, null);\n        } else {\n            pointer = Node.addNode(pointer, node);\n        }\n    });\n\n    parser.on(\"closetag\", (_node) => (pointer.parent ? (pointer = pointer.parent) : null));\n    parser.on(\"text\", (value) => pointer && Node.pushText(pointer, value));\n    parser.on(\"cdata\", (value) => Node.pushText(pointer, value));\n\n    return new Promise((resolve, reject) => {\n        parser.on(\"end\", () => resolve(pointer));\n        parser.on(\"error\", (error) => reject(error));\n        ready();\n    });\n}\n\nexport function convertStream(stream: ReadableStream): Promise<Node> {\n    const parser = SAX.createStream(true, { xmlns: true });\n    return convert(parser, () => stream.pipe(parser));\n}\n\nexport function convertString(XMLString: string): Promise<Node> {\n    const parser = SAX.createStream(true, { xmlns: true });\n    return convert(parser, () => parser.end(XMLString));\n}\n\nexport { Node, Attribute };\n",
    "interface AttributeInput {\n    name: string;\n    local: string;\n    value: string;\n    prefix: string;\n    uri: string;\n}\n\ninterface NodeInput {\n    name: string;\n    local: string;\n    prefix: string;\n    uri: string;\n    attributes: { [key: string]: AttributeInput };\n}\n\nconst text = Symbol();\n\nexport class Node extends Array<Node> {\n    [text]: string[];\n\n    public readonly name: string;\n\n    public readonly local: string;\n\n    public readonly path!: string;\n\n    public readonly prefix: string;\n\n    public readonly uri: string;\n\n    protected readonly attributes: { [key: string]: Attribute };\n\n    constructor(\n        opt: NodeInput,\n        public parent: Node | null,\n    ) {\n        super();\n        this.name = opt.name;\n        this.local = opt.local;\n        this.prefix = opt.prefix;\n        this.uri = opt.uri || \"\";\n\n        this.attributes = Object.assign(\n            {},\n            ...Object.keys(opt.attributes).map((key) => ({\n                [key]: new Attribute(opt.attributes[key]),\n            })),\n        );\n\n        this[text] = [];\n    }\n\n    public get root(): Node {\n        return this.parent ? this.parent.root : this;\n    }\n\n    public get text() {\n        return this[text].join(\"\");\n    }\n\n    public static pushText(node: Node, value: string) {\n        node[text].push(value);\n        if (node.parent) {\n            node.parent[text].push(value);\n        }\n    }\n\n    public static addNode(parent: Node, opt: NodeInput) {\n        const node = new Node(opt, parent);\n        parent.push(node);\n        return node;\n    }\n\n    public getAttributes(uri?: string) {\n        return Object.assign(\n            {},\n            ...Object.keys(this.attributes)\n                .filter((key) => {\n                    const attribute = this.attributes[key];\n                    return (uri && attribute.uri === uri) || (!uri && !attribute.uri);\n                })\n                .map((key) => ({ [this.attributes[key].local]: this.attributes[key].value })),\n        );\n    }\n\n    public getAttribute(name: string, uri?: string): string | undefined {\n        const attribute = this.getAttributeNode(name, uri) || { value: undefined };\n        if (attribute) {\n            return attribute.value;\n        }\n    }\n\n    public getAttributeNode(name: string, uri?: string): Attribute | undefined {\n        return Object.entries(this.attributes)\n            .filter(([, attribute]) => {\n                if (name && uri) {\n                    return name === attribute.local && uri === attribute.uri;\n                }\n\n                return attribute.name === name;\n            })\n            .map(([, attribute]) => attribute)\n            .shift();\n    }\n\n    public hasAttribute(name: string, uri?: string): boolean {\n        return !!this.getAttributeNode(name, uri);\n    }\n\n    public query(path: string, uri?: string): Node[] {\n        const result: Node[] = [];\n        const searchUri = uri || \"\";\n        let match: { (node: Node): Node[] };\n\n        if (path === \"/\") {\n            return [this];\n        }\n\n        if (0 === path.indexOf(\"/\")) {\n            const parts = path.split(\"/\").slice(1);\n            if (parts.length === 1) {\n                match = (node) => (parts[0] === node.local && searchUri === node.uri ? [node] : []);\n            } else if (parts.length > 1) {\n                match = (node) =>\n                    parts[0] === node.local\n                        ? [...node.query(\"/\".concat(parts.slice(1).join(\"/\")), uri)]\n                        : [];\n            } else {\n                return [];\n            }\n        } else if (-1 !== path.indexOf(\"/\")) {\n            const parts = path.split(\"/\");\n            match = (node) =>\n                parts[0] === node.local\n                    ? [...node.query(parts.slice(1).join(\"/\"), uri)]\n                    : [...node.query(path, uri)];\n        } else {\n            match = (node) =>\n                path === node.local && searchUri === node.uri\n                    ? [node, ...node.query(path, uri)]\n                    : [...node.query(path, uri)];\n        }\n\n        for (const node of this) {\n            result.push(...match(node));\n        }\n\n        return result;\n    }\n}\n\nexport class Attribute {\n    public readonly name: string;\n\n    public readonly local: string;\n\n    public readonly value: string;\n\n    public readonly prefix: string;\n\n    public readonly uri: string;\n\n    constructor(opt: AttributeInput) {\n        this.value = opt.value;\n        this.prefix = opt.prefix;\n        this.name = opt.name;\n        this.local = opt.local;\n        this.uri = opt.uri;\n    }\n\n    public toString() {\n        return this.value;\n    }\n}\n"
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  "debugId": "8D31E78F3EF932FE64756E2164756E21",
  "names": []
}