setup-dotnet/node_modules/xmlbuilder/lib/XMLStreamWriter.js

// Generated by CoffeeScript 2.4.1
(function() {
  var NodeType, WriterState, XMLStreamWriter, XMLWriterBase,
    hasProp = {}.hasOwnProperty;

  NodeType = require('./NodeType');

  XMLWriterBase = require('./XMLWriterBase');

  WriterState = require('./WriterState');

  // Prints XML nodes to a stream
  module.exports = XMLStreamWriter = class XMLStreamWriter extends XMLWriterBase {
    // Initializes a new instance of `XMLStreamWriter`

    // `stream` output stream
    // `options.pretty` pretty prints the result
    // `options.indent` indentation string
    // `options.newline` newline sequence
    // `options.offset` a fixed number of indentations to add to every line
    // `options.allowEmpty` do not self close empty element tags
    // 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
    // `options.spaceBeforeSlash` add a space before the closing slash of empty elements
    constructor(stream, options) {
      super(options);
      this.stream = stream;
    }

    endline(node, options, level) {
      if (node.isLastRootNode && options.state === WriterState.CloseTag) {
        return '';
      } else {
        return super.endline(node, options, level);
      }
    }

    document(doc, options) {
      var child, i, j, k, len1, len2, ref, ref1, results;
      ref = doc.children;
      // set a flag so that we don't insert a newline after the last root level node 
      for (i = j = 0, len1 = ref.length; j < len1; i = ++j) {
        child = ref[i];
        child.isLastRootNode = i === doc.children.length - 1;
      }
      options = this.filterOptions(options);
      ref1 = doc.children;
      results = [];
      for (k = 0, len2 = ref1.length; k < len2; k++) {
        child = ref1[k];
        results.push(this.writeChildNode(child, options, 0));
      }
      return results;
    }

    cdata(node, options, level) {
      return this.stream.write(super.cdata(node, options, level));
    }

    comment(node, options, level) {
      return this.stream.write(super.comment(node, options, level));
    }

    declaration(node, options, level) {
      return this.stream.write(super.declaration(node, options, level));
    }

    docType(node, options, level) {
      var child, j, len1, ref;
      level || (level = 0);
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      this.stream.write(this.indent(node, options, level));
      this.stream.write('<!DOCTYPE ' + node.root().name);
      // external identifier
      if (node.pubID && node.sysID) {
        this.stream.write(' PUBLIC "' + node.pubID + '" "' + node.sysID + '"');
      } else if (node.sysID) {
        this.stream.write(' SYSTEM "' + node.sysID + '"');
      }
      // internal subset
      if (node.children.length > 0) {
        this.stream.write(' [');
        this.stream.write(this.endline(node, options, level));
        options.state = WriterState.InsideTag;
        ref = node.children;
        for (j = 0, len1 = ref.length; j < len1; j++) {
          child = ref[j];
          this.writeChildNode(child, options, level + 1);
        }
        options.state = WriterState.CloseTag;
        this.stream.write(']');
      }
      // close tag
      options.state = WriterState.CloseTag;
      this.stream.write(options.spaceBeforeSlash + '>');
      this.stream.write(this.endline(node, options, level));
      options.state = WriterState.None;
      return this.closeNode(node, options, level);
    }

    element(node, options, level) {
      var att, attLen, child, childNodeCount, firstChildNode, j, len, len1, name, prettySuppressed, r, ratt, ref, ref1, ref2, rline;
      level || (level = 0);
      // open tag
      this.openNode(node, options, level);
      options.state = WriterState.OpenTag;
      r = this.indent(node, options, level) + '<' + node.name;
      // attributes
      if (options.pretty && options.width > 0) {
        len = r.length;
        ref = node.attribs;
        for (name in ref) {
          if (!hasProp.call(ref, name)) continue;
          att = ref[name];
          ratt = this.attribute(att, options, level);
          attLen = ratt.length;
          if (len + attLen > options.width) {
            rline = this.indent(node, options, level + 1) + ratt;
            r += this.endline(node, options, level) + rline;
            len = rline.length;
          } else {
            rline = ' ' + ratt;
            r += rline;
            len += rline.length;
          }
        }
      } else {
        ref1 = node.attribs;
        for (name in ref1) {
          if (!hasProp.call(ref1, name)) continue;
          att = ref1[name];
          r += this.attribute(att, options, level);
        }
      }
      this.stream.write(r);
      childNodeCount = node.children.length;
      firstChildNode = childNodeCount === 0 ? null : node.children[0];
      if (childNodeCount === 0 || node.children.every(function(e) {
        return (e.type === NodeType.Text || e.type === NodeType.Raw) && e.value === '';
      })) {
        // empty element
        if (options.allowEmpty) {
          this.stream.write('>');
          options.state = WriterState.CloseTag;
          this.stream.write('</' + node.name + '>');
        } else {
          options.state = WriterState.CloseTag;
          this.stream.write(options.spaceBeforeSlash + '/>');
        }
      } else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw) && (firstChildNode.value != null)) {
        // do not indent text-only nodes
        this.stream.write('>');
        options.state = WriterState.InsideTag;
        options.suppressPrettyCount++;
        prettySuppressed = true;
        this.writeChildNode(firstChildNode, options, level + 1);
        options.suppressPrettyCount--;
        prettySuppressed = false;
        options.state = WriterState.CloseTag;
        this.stream.write('</' + node.name + '>');
      } else {
        this.stream.write('>' + this.endline(node, options, level));
        options.state = WriterState.InsideTag;
        ref2 = node.children;
        // inner tags
        for (j = 0, len1 = ref2.length; j < len1; j++) {
          child = ref2[j];
          this.writeChildNode(child, options, level + 1);
        }
        // close tag
        options.state = WriterState.CloseTag;
        this.stream.write(this.indent(node, options, level) + '</' + node.name + '>');
      }
      this.stream.write(this.endline(node, options, level));
      options.state = WriterState.None;
      return this.closeNode(node, options, level);
    }

    processingInstruction(node, options, level) {
      return this.stream.write(super.processingInstruction(node, options, level));
    }

    raw(node, options, level) {
      return this.stream.write(super.raw(node, options, level));
    }

    text(node, options, level) {
      return this.stream.write(super.text(node, options, level));
    }

    dtdAttList(node, options, level) {
      return this.stream.write(super.dtdAttList(node, options, level));
    }

    dtdElement(node, options, level) {
      return this.stream.write(super.dtdElement(node, options, level));
    }

    dtdEntity(node, options, level) {
      return this.stream.write(super.dtdEntity(node, options, level));
    }

    dtdNotation(node, options, level) {
      return this.stream.write(super.dtdNotation(node, options, level));
    }

  };

}).call(this);