TypeScript immutable-assign.default方法代码示例

 const pathwayCommentStream = hl(cxmlSources["/Pathway/Comment"]).map(function(
   Comment
 ) {
   processor.output = iassign(
     processor.output,
     function(o) {
       return o.pathway;
     },
     function(pathway) {
       const comments = pathway.comments || [];
       comments.push(processProperties(Comment) as any);
       pathway.comments = comments;
       return pathway;
     }
   );
   return processor.output;
 });

    .map(function(publicationXrefs: PvjsonPublicationXref[]) {
      // TODO should these go through the processor instead?

      processor.output = iassign(
        processor.output,
        function(o) {
          return o.entitiesById;
        },
        function(entitiesById) {
          publicationXrefs.forEach(function(publicationXref) {
            entitiesById[publicationXref.id] = publicationXref;
          });
          return entitiesById;
        }
      );
      return processor.output;
    });

              .map(function(
                groupedEntities: (PvjsonSingleFreeNode | PvjsonEdge)[]
              ): PvjsonGroup {
                const pvjsonGroup = postprocessGroupPVJSON(
                  groupedEntities,
                  pvjsonEntity
                );
                const graphIdToZIndex = processor.graphIdToZIndex;
                pvjsonGroup.contains = sortBy(
                  [
                    function(thisEntityId) {
                      return graphIdToZIndex[thisEntityId];
                    }
                  ],
                  groupedEntities.map(x => x.id)
                );

                const { id, x, y } = pvjsonGroup;

                const groupedEntitiesFinal = groupedEntities.map(function(
                  groupedEntity
                ) {
                  if (isPvjsonEdge(groupedEntity)) {
                    groupedEntity.points = map(function(point) {
                      point.x -= x;
                      point.y -= y;
                      return point;
                    }, groupedEntity.points);
                  } else if (isPvjsonSingleFreeNode(groupedEntity)) {
                    groupedEntity.height;
                    groupedEntity.x -= x;
                    groupedEntity.y -= y;
                  } else {
                    return hl.fromError(
                      new Error(
                        `
			Encountered unexpected entity
			${JSON.stringify(groupedEntity, null, "  ")}
			in Group
			${JSON.stringify(pvjsonGroup, null, "  ")}
			`
                      )
                    );
                  }
                  // NOTE: this is needed for GPML2013a, because GPML2013a uses both
                  // GroupId/GroupRef and GraphId/GraphRef. GPML2017 uses a single
                  // identifier per entity. That identifier can be referenced by
                  // GroupRef and/or GraphRef. Pvjson follows GPML2017 in this, so
                  // we convert from GPML2013a format:
                  //   GroupRef="GROUP_ID_VALUE"
                  // to pvjson format:
                  //   {isPartOf: "GRAPH_ID_VALUE"}
                  groupedEntity.isPartOf = id;
                  return omit(["groupRef"], groupedEntity);
                });

                groupedEntitiesFinal.forEach(function(pvjsonEntity) {
                  setPvjsonEntity(pvjsonEntity);
                });

                setPvjsonEntity(pvjsonGroup);

                processor.output = iassign(
                  processor.output,
                  function(o) {
                    return o.pathway.contains;
                  },
                  function(contains) {
                    return insertEntityIdAndSortByZIndex(
                      difference(contains, groupedEntitiesFinal.map(x => x["id"])),
                      id
                    );
                  }
                );

                return pvjsonGroup;
              })

    .flatMap(function(
      pvjsonEntity: PvjsonNode | PvjsonEdge
    ): Highland.Stream<
      | {
        pathway: Pathway | PathwayStarter;
        entitiesById: PvjsonEntitiesById;
      }
      | Error
    > {
      const { id, zIndex } = pvjsonEntity;

      // TODO we might want to sort by other criteria, such as
      // to order a State above its DataNode, which would be
      // ordered above its Group, if any
      const insertEntityIdAndSortByZIndex = flow([
        insertIfNotExists(id),
        sortByZIndex
      ]);

      let finalSortedStream;
      if (isPvjsonEdgeOrBurr(pvjsonEntity)) {
        const isAttachedTo = pvjsonEntity.isAttachedTo;
        arrayify(isAttachedTo).forEach(function(graphRef: string) {
          const graphRefs = graphIdsByGraphRef[graphRef] || [];
          if (graphRefs.indexOf(id) === -1) {
            graphRefs.push(id);
          }
          graphIdsByGraphRef[graphRef] = graphRefs;
        });

        if (isPvjsonBurr(pvjsonEntity)) {
          finalSortedStream = hl(
            getPvjsonEntityLatestByGraphId(isAttachedTo)
          ).map(function(
            referencedEntity: PvjsonSingleFreeNode | PvjsonGroup | PvjsonEdge
          ) {
            if (isPvjsonNode(referencedEntity)) {
              const { attachmentDisplay } = pvjsonEntity;
              const [
                relativeOffsetScalarX,
                relativeOffsetScalarY
              ] = attachmentDisplay.relativeOffset;
              attachmentDisplay.offset = [
                relativeOffsetScalarX * referencedEntity.width,
                relativeOffsetScalarY * referencedEntity.height
              ];
              pvjsonEntity.attachmentDisplay = omit(
                ["relativeOffset"],
                attachmentDisplay
              );
            }
            setPvjsonEntity(pvjsonEntity);

            // NOTE: burrs are not added to the property "contained".
            // Rather, they are added to the property "burrs".
            referencedEntity.burrs = referencedEntity.burrs || [];
            insertEntityIdAndSortByZIndex(referencedEntity.burrs);
            setPvjsonEntity(referencedEntity);

            return processor.output;
          });
        } else if (isPvjsonEdge(pvjsonEntity)) {
          try {
            const pvjsonEdge = postprocessEdgePVJSON(
              processor.output.entitiesById as {
                [key: string]: PvjsonNode | PvjsonEdge;
              },
              pvjsonEntity
            );
            processor.output = iassign(
              processor.output,
              function(o) {
                return o.pathway.contains;
              },
              insertEntityIdAndSortByZIndex
            );

            setPvjsonEntity(pvjsonEdge);

            finalSortedStream = hl([processor.output]);
          } catch (err) {
            return hl.fromError(err);
          }
        } else {
          return hl.fromError(
            new VError(
              `
		Unexpected entity type.
		Only Edge or Burr should return true for
		isPvjsonEdgeOrBurr(
			${JSON.stringify(pvjsonEntity, null, "  ")}
		)
		`
            )
          );
        }
      } else if (isPvjsonGroup(pvjsonEntity)) {
        // We still have some GPML files with empty Groups and/or nested Groups
        // floating around, but we don't process them, because that's a
        // curation issue, not a gpml2pvjson issue.
//.........这里部分代码省略.........

    .map(function(metadata: Record<string, any>) {
      processor.output = iassign(
        processor.output,
        function(o) {
          return o.pathway;
        },
        function(pathway): Pathway {
          const mergedPathway = assign(pathway, metadata);
          // NOTE: GPML schema specifies that name is required
          const { name } = mergedPathway;
          const splitName = name.split(" (");
          if (
            !!splitName &&
            splitName.length === 2 &&
            !!name.match(/\(/g) &&
            name.match(/\(/g).length === 1 &&
            !!name.match(/\)/g) &&
            name.match(/\)/g).length === 1
          ) {
            mergedPathway.standardName = splitName[0];
            mergedPathway.displayName = splitName[1].replace(")", "");
          } else {
            mergedPathway.standardName = name;
            mergedPathway.displayName = name;
          }

          const stringifyKeyValueForPathway = stringifyKeyValue(mergedPathway);
          mergedPathway.textContent = compact([
            stringifyKeyValueForPathway("name"),
            stringifyKeyValueForPathway("license"),
            stringifyKeyValueForPathway("lastModified"),
            stringifyKeyValueForPathway("organism")
          ]).join("\n");

          const context: (string | Record<string, any>)[] = [
            "https://cdn.rawgit.com/wikipathways/WpVocabularies/7a46a05/contexts/pvjs.jsonld"
          ];
          if (!!mergedPathway.id) {
            context.push({
              "@base": mergedPathway.id + "/"
            });
          } else {
            // If there's no pathway IRI specified, we at least give the user a URL
            // to search WikiPathways. This way, the user at least has a chance of
            // to search WikiPathways to possibly find the source for this data.

            // NOTE: GPML schema specifies that organism is optional
            const organismIriComponent = mergedPathway.hasOwnProperty(
              "organism"
            )
              ? `&species=${mergedPathway.organism}`
              : "";
            mergedPathway.isSimilarTo = encodeURI(
              `http://wikipathways.org/index.php/Special:SearchPathways?query=${name}${organismIriComponent}&doSearch=1`
            );
          }

          return assign(
            {
              "@context": context
            },
            mergedPathway
          ) as Pathway;
        }
      );
      return processor.output;
    })

export function toPvjson(
  inputStreamWithMessedUpRDFIDs: NodeJS.ReadableStream,
  pathwayIri?: string
) {
  // NOTE: GPML2013a incorrectly uses "rdf:id" instead of "rdf:ID".
  // We need to fix this error so that CXML can process the GPML.
  const inputStream = hl(inputStreamWithMessedUpRDFIDs)
    .splitBy(' rdf:id="')
    .intersperse(' rdf:ID="');

  const selectorToCXML = {
    // TODO why does TS require that we use the Pathway's "constructor.prototype"
    // instead of just the Pathway?
    // Why does Pathway.Graphics not need that?
    // Why do many of the other require using the prototype?
    //
    "/Pathway/@*": GPML2013a.document.Pathway.constructor.prototype,
    "/Pathway/Comment": GPML2013a.document.Pathway.Comment[0],
    "/Pathway/Graphics/@*": GPML2013a.document.Pathway.Graphics,
    "/Pathway/DataNode": GPML2013a.DataNodeType.prototype,
    "/Pathway/State": GPML2013a.StateType.prototype,
    "/Pathway/Interaction": GPML2013a.InteractionType.prototype,
    "/Pathway/GraphicalLine": GPML2013a.GraphicalLineType.prototype,
    "/Pathway/Label": GPML2013a.LabelType.prototype,
    "/Pathway/Shape": GPML2013a.ShapeType.prototype,
    "/Pathway/Group": GPML2013a.GroupType.prototype,
    "/Pathway/InfoBox": GPML2013a.InfoBoxType.prototype,
    "/Pathway/Legend": GPML2013a.LegendType.prototype,
    "/Pathway/Biopax/bp:PublicationXref":
      GPML2013a.document.Pathway.Biopax.PublicationXref[0],
    "/Pathway/Biopax/bp:openControlledVocabulary":
      GPML2013a.document.Pathway.Biopax.openControlledVocabulary[0]
  };

  const cxmlXPath = new CXMLXPath(inputStream, GPML2013a, {
    bp: "http://www.biopax.org/release/biopax-level3.owl#"
    //rdf: "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  });

  const cxmlSources = cxmlXPath.parse(selectorToCXML);

  const processor = new Processor(
    GPML2013aKeyMappings,
    GPML2013aKeyValueMappings,
    GPML2013aValueMappings,
    GPML2013aValueConverters
  );
  const {
    fillInGPMLPropertiesFromParent,
    getPvjsonEntityLatestByGraphId,
    graphIdsByGraphRef,
    graphIdToZIndex,
    getGPMLElementByGraphId,
    preprocessGPMLElement,
    processGPMLAndPropertiesAndType,
    processProperties,
    processPropertiesAndType,
    setPvjsonEntity
  } = processor;

  if (pathwayIri) {
    processor.output = iassign(
      processor.output,
      function(o) {
        return o.pathway;
      },
      function(pathway) {
        pathway.id = pathwayIri;
        return pathway;
      }
    );
  }

  const sortByZIndex = sortByMap(graphIdToZIndex);

  const pathwayMetadataStream = hl([
    cxmlSources["/Pathway/@*"].doto(function(pathway) {
      if (supportedNamespaces.indexOf(pathway._namespace) === -1) {
        // TODO should we do anything further?
        throw new Error(`Unsupported namespace: ${pathway._namespace}`);
      }
    }),
    cxmlSources["/Pathway/Graphics/@*"]
  ])
    .merge()
    .map(processProperties)
    .reduce({} as Record<string, any>, function(acc, metadataChunk) {
      return assign(acc, metadataChunk);
    })
    // there should only be one item through this last step
    .map(function(metadata: Record<string, any>) {
      processor.output = iassign(
        processor.output,
        function(o) {
          return o.pathway;
        },
        function(pathway): Pathway {
          const mergedPathway = assign(pathway, metadata);
          // NOTE: GPML schema specifies that name is required
          const { name } = mergedPathway;
//.........这里部分代码省略.........