All new

alle new

node_modules/mammoth/lib/docx/style-map.js

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+var _ = require("underscore");
+
+var promises = require("../promises");
+var xml = require("../xml");
+
+exports.writeStyleMap = writeStyleMap;
+exports.readStyleMap = readStyleMap;
+
+
+var schema = "http://schemas.zwobble.org/mammoth/style-map";
+var styleMapPath = "mammoth/style-map";
+var styleMapAbsolutePath = "/" + styleMapPath;
+
+function writeStyleMap(docxFile, styleMap) {
+    docxFile.write(styleMapPath, styleMap);
+    return updateRelationships(docxFile).then(function() {
+        return updateContentTypes(docxFile);
+    });
+}
+
+function updateRelationships(docxFile) {
+    var path = "word/_rels/document.xml.rels";
+    var relationshipsUri = "http://schemas.openxmlformats.org/package/2006/relationships";
+    var relationshipElementName = "{" + relationshipsUri + "}Relationship";
+    return docxFile.read(path, "utf8")
+        .then(xml.readString)
+        .then(function(relationshipsContainer) {
+            var relationships = relationshipsContainer.children;
+            addOrUpdateElement(relationships, relationshipElementName, "Id", {
+                "Id": "rMammothStyleMap",
+                "Type": schema,
+                "Target": styleMapAbsolutePath
+            });
+            
+            var namespaces = {"": relationshipsUri};
+            return docxFile.write(path, xml.writeString(relationshipsContainer, namespaces));
+        });
+}
+
+function updateContentTypes(docxFile) {
+    var path = "[Content_Types].xml";
+    var contentTypesUri = "http://schemas.openxmlformats.org/package/2006/content-types";
+    var overrideName = "{" + contentTypesUri + "}Override";
+    return docxFile.read(path, "utf8")
+        .then(xml.readString)
+        .then(function(typesElement) {
+            var children = typesElement.children;
+            addOrUpdateElement(children, overrideName, "PartName", {
+                "PartName": styleMapAbsolutePath,
+                "ContentType": "text/prs.mammoth.style-map"
+            });
+            var namespaces = {"": contentTypesUri};
+            return docxFile.write(path, xml.writeString(typesElement, namespaces));
+        });
+}
+
+function addOrUpdateElement(elements, name, identifyingAttribute, attributes) {
+    var existingElement = _.find(elements, function(element) {
+        return element.name === name &&
+            element.attributes[identifyingAttribute] === attributes[identifyingAttribute];
+    });
+    if (existingElement) {
+        existingElement.attributes = attributes;
+    } else {
+        elements.push(xml.element(name, attributes));
+    }
+}
+
+function readStyleMap(docxFile) {
+    if (docxFile.exists(styleMapPath)) {
+        return docxFile.read(styleMapPath, "utf8");
+    } else {
+        return promises.resolve(null);
+    }
+}