source: trip-planner-front/node_modules/@angular/compiler/esm2015/src/i18n/serializers/xml_helper.js

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
class _Visitor {
    visitTag(tag) {
        const strAttrs = this._serializeAttributes(tag.attrs);
        if (tag.children.length == 0) {
            return `<${tag.name}${strAttrs}/>`;
        }
        const strChildren = tag.children.map(node => node.visit(this));
        return `<${tag.name}${strAttrs}>${strChildren.join('')}</${tag.name}>`;
    }
    visitText(text) {
        return text.value;
    }
    visitDeclaration(decl) {
        return `<?xml${this._serializeAttributes(decl.attrs)} ?>`;
    }
    _serializeAttributes(attrs) {
        const strAttrs = Object.keys(attrs).map((name) => `${name}="${attrs[name]}"`).join(' ');
        return strAttrs.length > 0 ? ' ' + strAttrs : '';
    }
    visitDoctype(doctype) {
        return `<!DOCTYPE ${doctype.rootTag} [\n${doctype.dtd}\n]>`;
    }
}
const _visitor = new _Visitor();
export function serialize(nodes) {
    return nodes.map((node) => node.visit(_visitor)).join('');
}
export class Declaration {
    constructor(unescapedAttrs) {
        this.attrs = {};
        Object.keys(unescapedAttrs).forEach((k) => {
            this.attrs[k] = escapeXml(unescapedAttrs[k]);
        });
    }
    visit(visitor) {
        return visitor.visitDeclaration(this);
    }
}
export class Doctype {
    constructor(rootTag, dtd) {
        this.rootTag = rootTag;
        this.dtd = dtd;
    }
    visit(visitor) {
        return visitor.visitDoctype(this);
    }
}
export class Tag {
    constructor(name, unescapedAttrs = {}, children = []) {
        this.name = name;
        this.children = children;
        this.attrs = {};
        Object.keys(unescapedAttrs).forEach((k) => {
            this.attrs[k] = escapeXml(unescapedAttrs[k]);
        });
    }
    visit(visitor) {
        return visitor.visitTag(this);
    }
}
export class Text {
    constructor(unescapedValue) {
        this.value = escapeXml(unescapedValue);
    }
    visit(visitor) {
        return visitor.visitText(this);
    }
}
export class CR extends Text {
    constructor(ws = 0) {
        super(`\n${new Array(ws + 1).join(' ')}`);
    }
}
const _ESCAPED_CHARS = [
    [/&/g, '&amp;'],
    [/"/g, '&quot;'],
    [/'/g, '&apos;'],
    [/</g, '&lt;'],
    [/>/g, '&gt;'],
];
// Escape `_ESCAPED_CHARS` characters in the given text with encoded entities
export function escapeXml(text) {
    return _ESCAPED_CHARS.reduce((text, entry) => text.replace(entry[0], entry[1]), text);
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"xml_helper.js","sourceRoot":"","sources":["../../../../../../../../packages/compiler/src/i18n/serializers/xml_helper.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AASH,MAAM,QAAQ;IACZ,QAAQ,CAAC,GAAQ;QACf,MAAM,QAAQ,GAAG,IAAI,CAAC,oBAAoB,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC;QAEtD,IAAI,GAAG,CAAC,QAAQ,CAAC,MAAM,IAAI,CAAC,EAAE;YAC5B,OAAO,IAAI,GAAG,CAAC,IAAI,GAAG,QAAQ,IAAI,CAAC;SACpC;QAED,MAAM,WAAW,GAAG,GAAG,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC;QAC/D,OAAO,IAAI,GAAG,CAAC,IAAI,GAAG,QAAQ,IAAI,WAAW,CAAC,IAAI,CAAC,EAAE,CAAC,KAAK,GAAG,CAAC,IAAI,GAAG,CAAC;IACzE,CAAC;IAED,SAAS,CAAC,IAAU;QAClB,OAAO,IAAI,CAAC,KAAK,CAAC;IACpB,CAAC;IAED,gBAAgB,CAAC,IAAiB;QAChC,OAAO,QAAQ,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC;IAC5D,CAAC;IAEO,oBAAoB,CAAC,KAA4B;QACvD,MAAM,QAAQ,GAAG,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,GAAG,CAAC,CAAC,IAAY,EAAE,EAAE,CAAC,GAAG,IAAI,KAAK,KAAK,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QAChG,OAAO,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC;IACnD,CAAC;IAED,YAAY,CAAC,OAAgB;QAC3B,OAAO,aAAa,OAAO,CAAC,OAAO,OAAO,OAAO,CAAC,GAAG,MAAM,CAAC;IAC9D,CAAC;CACF;AAED,MAAM,QAAQ,GAAG,IAAI,QAAQ,EAAE,CAAC;AAEhC,MAAM,UAAU,SAAS,CAAC,KAAa;IACrC,OAAO,KAAK,CAAC,GAAG,CAAC,CAAC,IAAU,EAAU,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;AAC1E,CAAC;AAMD,MAAM,OAAO,WAAW;IAGtB,YAAY,cAAqC;QAF1C,UAAK,GAA0B,EAAE,CAAC;QAGvC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,OAAO,CAAC,CAAC,CAAS,EAAE,EAAE;YAChD,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC;QAC/C,CAAC,CAAC,CAAC;IACL,CAAC;IAED,KAAK,CAAC,OAAiB;QACrB,OAAO,OAAO,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;IACxC,CAAC;CACF;AAED,MAAM,OAAO,OAAO;IAClB,YAAmB,OAAe,EAAS,GAAW;QAAnC,YAAO,GAAP,OAAO,CAAQ;QAAS,QAAG,GAAH,GAAG,CAAQ;IAAG,CAAC;IAE1D,KAAK,CAAC,OAAiB;QACrB,OAAO,OAAO,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC;IACpC,CAAC;CACF;AAED,MAAM,OAAO,GAAG;IAGd,YACW,IAAY,EAAE,iBAAwC,EAAE,EACxD,WAAmB,EAAE;QADrB,SAAI,GAAJ,IAAI,CAAQ;QACZ,aAAQ,GAAR,QAAQ,CAAa;QAJzB,UAAK,GAA0B,EAAE,CAAC;QAKvC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,OAAO,CAAC,CAAC,CAAS,EAAE,EAAE;YAChD,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,SAAS,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,CAAC;QAC/C,CAAC,CAAC,CAAC;IACL,CAAC;IAED,KAAK,CAAC,OAAiB;QACrB,OAAO,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;IAChC,CAAC;CACF;AAED,MAAM,OAAO,IAAI;IAEf,YAAY,cAAsB;QAChC,IAAI,CAAC,KAAK,GAAG,SAAS,CAAC,cAAc,CAAC,CAAC;IACzC,CAAC;IAED,KAAK,CAAC,OAAiB;QACrB,OAAO,OAAO,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;IACjC,CAAC;CACF;AAED,MAAM,OAAO,EAAG,SAAQ,IAAI;IAC1B,YAAY,KAAa,CAAC;QACxB,KAAK,CAAC,KAAK,IAAI,KAAK,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;IAC5C,CAAC;CACF;AAED,MAAM,cAAc,GAAuB;IACzC,CAAC,IAAI,EAAE,OAAO,CAAC;IACf,CAAC,IAAI,EAAE,QAAQ,CAAC;IAChB,CAAC,IAAI,EAAE,QAAQ,CAAC;IAChB,CAAC,IAAI,EAAE,MAAM,CAAC;IACd,CAAC,IAAI,EAAE,MAAM,CAAC;CACf,CAAC;AAEF,6EAA6E;AAC7E,MAAM,UAAU,SAAS,CAAC,IAAY;IACpC,OAAO,cAAc,CAAC,MAAM,CACxB,CAAC,IAAY,EAAE,KAAuB,EAAE,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;AACzF,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nexport interface IVisitor {\n  visitTag(tag: Tag): any;\n  visitText(text: Text): any;\n  visitDeclaration(decl: Declaration): any;\n  visitDoctype(doctype: Doctype): any;\n}\n\nclass _Visitor implements IVisitor {\n  visitTag(tag: Tag): string {\n    const strAttrs = this._serializeAttributes(tag.attrs);\n\n    if (tag.children.length == 0) {\n      return `<${tag.name}${strAttrs}/>`;\n    }\n\n    const strChildren = tag.children.map(node => node.visit(this));\n    return `<${tag.name}${strAttrs}>${strChildren.join('')}</${tag.name}>`;\n  }\n\n  visitText(text: Text): string {\n    return text.value;\n  }\n\n  visitDeclaration(decl: Declaration): string {\n    return `<?xml${this._serializeAttributes(decl.attrs)} ?>`;\n  }\n\n  private _serializeAttributes(attrs: {[k: string]: string}) {\n    const strAttrs = Object.keys(attrs).map((name: string) => `${name}=\"${attrs[name]}\"`).join(' ');\n    return strAttrs.length > 0 ? ' ' + strAttrs : '';\n  }\n\n  visitDoctype(doctype: Doctype): any {\n    return `<!DOCTYPE ${doctype.rootTag} [\\n${doctype.dtd}\\n]>`;\n  }\n}\n\nconst _visitor = new _Visitor();\n\nexport function serialize(nodes: Node[]): string {\n  return nodes.map((node: Node): string => node.visit(_visitor)).join('');\n}\n\nexport interface Node {\n  visit(visitor: IVisitor): any;\n}\n\nexport class Declaration implements Node {\n  public attrs: {[k: string]: string} = {};\n\n  constructor(unescapedAttrs: {[k: string]: string}) {\n    Object.keys(unescapedAttrs).forEach((k: string) => {\n      this.attrs[k] = escapeXml(unescapedAttrs[k]);\n    });\n  }\n\n  visit(visitor: IVisitor): any {\n    return visitor.visitDeclaration(this);\n  }\n}\n\nexport class Doctype implements Node {\n  constructor(public rootTag: string, public dtd: string) {}\n\n  visit(visitor: IVisitor): any {\n    return visitor.visitDoctype(this);\n  }\n}\n\nexport class Tag implements Node {\n  public attrs: {[k: string]: string} = {};\n\n  constructor(\n      public name: string, unescapedAttrs: {[k: string]: string} = {},\n      public children: Node[] = []) {\n    Object.keys(unescapedAttrs).forEach((k: string) => {\n      this.attrs[k] = escapeXml(unescapedAttrs[k]);\n    });\n  }\n\n  visit(visitor: IVisitor): any {\n    return visitor.visitTag(this);\n  }\n}\n\nexport class Text implements Node {\n  value: string;\n  constructor(unescapedValue: string) {\n    this.value = escapeXml(unescapedValue);\n  }\n\n  visit(visitor: IVisitor): any {\n    return visitor.visitText(this);\n  }\n}\n\nexport class CR extends Text {\n  constructor(ws: number = 0) {\n    super(`\\n${new Array(ws + 1).join(' ')}`);\n  }\n}\n\nconst _ESCAPED_CHARS: [RegExp, string][] = [\n  [/&/g, '&amp;'],\n  [/\"/g, '&quot;'],\n  [/'/g, '&apos;'],\n  [/</g, '&lt;'],\n  [/>/g, '&gt;'],\n];\n\n// Escape `_ESCAPED_CHARS` characters in the given text with encoded entities\nexport function escapeXml(text: string): string {\n  return _ESCAPED_CHARS.reduce(\n      (text: string, entry: [RegExp, string]) => text.replace(entry[0], entry[1]), text);\n}\n"]}