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var docxReader = require("./docx/docx-reader");
var docxStyleMap = require("./docx/style-map");
var DocumentConverter = require("./document-to-html").DocumentConverter;
var readStyle = require("./style-reader").readStyle;
var readOptions = require("./options-reader").readOptions;
var unzip = require("./unzip");
var Result = require("./results").Result;
exports.convertToHtml = convertToHtml;
exports.convertToMarkdown = convertToMarkdown;
exports.convert = convert;
exports.extractRawText = extractRawText;
exports.images = require("./images");
exports.transforms = require("./transforms");
exports.underline = require("./underline");
exports.embedStyleMap = embedStyleMap;
exports.readEmbeddedStyleMap = readEmbeddedStyleMap;
function convertToHtml(input, options) {
return convert(input, options);
}
function convertToMarkdown(input, options) {
var markdownOptions = Object.create(options || {});
markdownOptions.outputFormat = "markdown";
return convert(input, markdownOptions);
}
function convert(input, options) {
options = Object.create(options || {});
return unzip.openZip(input)
.tap(function(docxFile) {
if (!options.styleMap) {
return docxStyleMap.readStyleMap(docxFile).then(function(styleMap) {
options.styleMap = styleMap || "";
});
}
})
.then(function(docxFile) {
var fullOptions = readOptions(options);
return docxReader.read(docxFile, input)
.then(function(documentResult) {
return documentResult.map(fullOptions.transformDocument);
})
.then(function(documentResult) {
return convertDocumentToHtml(documentResult, fullOptions);
});
});
}
function readEmbeddedStyleMap(input) {
return unzip.openZip(input)
.then(docxStyleMap.readStyleMap);
}
function convertDocumentToHtml(documentResult, options) {
var parsedOptions = Object.create(options);
var styleMapResult = parseStyleMap(options.styleMap);
parsedOptions.styleMap = styleMapResult.value;
var documentConverter = new DocumentConverter(parsedOptions);
return documentResult.flatMapThen(function(document) {
return styleMapResult.flatMapThen(function(styleMap) {
return documentConverter.convertToHtml(document);
});
});
}
function parseStyleMap(styleMap) {
return Result.combine((styleMap || []).map(readStyle))
.map(function(styleMap) {
return styleMap.filter(function(styleMapping) {
return !!styleMapping;
});
});
}
function extractRawText(input) {
return unzip.openZip(input)
.then(docxReader.read)
.then(function(documentResult) {
return documentResult.map(convertElementToRawText);
});
}
function convertElementToRawText(element) {
if (element.type === "text") {
return element.value;
} else {
var tail = element.type === "paragraph" ? "\n\n" : "";
return (element.children || []).map(convertElementToRawText).join("") + tail;
}
}
function embedStyleMap(input, styleMap) {
return unzip.openZip(input)
.tap(function(docxFile) {
return docxStyleMap.writeStyleMap(docxFile, styleMap);
})
.then(function(docxFile) {
return {
toBuffer: docxFile.toBuffer
};
});
}
exports.styleMapping = function() {
throw new Error('Use a raw string instead of mammoth.styleMapping e.g. "p[style-name=\'Title\'] => h1" instead of mammoth.styleMapping("p[style-name=\'Title\'] => h1")');
};
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