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110 lines
3 KiB
JavaScript
110 lines
3 KiB
JavaScript
/*
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*
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* Diff to HTML (diff2html.js)
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* Author: rtfpessoa
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*
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*/
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(function() {
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var diffParser = require('./diff-parser.js').DiffParser;
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var fileLister = require('./file-list-printer.js').FileListPrinter;
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var htmlPrinter = require('./html-printer.js').HtmlPrinter;
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function Diff2Html() {
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}
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/*
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* Line diff type configuration
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var config = {
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'wordByWord': true, // (default)
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// OR
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'charByChar': true
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};
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*/
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/*
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* Generates json object from string diff input
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*/
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Diff2Html.prototype.getJsonFromDiff = function(diffInput) {
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return diffParser.generateDiffJson(diffInput);
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};
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/*
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* Generates the html diff. The config parameter configures the output/input formats and other options
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*/
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Diff2Html.prototype.getPrettyHtml = function(diffInput, config) {
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var configOrEmpty = config || {};
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var diffJson = diffInput;
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if (!configOrEmpty.inputFormat || configOrEmpty.inputFormat === 'diff') {
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diffJson = diffParser.generateDiffJson(diffInput);
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}
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var fileList = '';
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if (configOrEmpty.showFiles === true) {
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fileList = fileLister.generateFileList(diffJson, configOrEmpty);
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}
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var diffOutput = '';
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if (configOrEmpty.outputFormat === 'side-by-side') {
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diffOutput = htmlPrinter.generateSideBySideJsonHtml(diffJson, configOrEmpty);
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} else {
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diffOutput = htmlPrinter.generateLineByLineJsonHtml(diffJson, configOrEmpty);
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}
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return fileList + diffOutput;
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};
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/*
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* Deprecated methods - The following methods exist only to maintain compatibility with previous versions
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*/
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/*
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* Generates pretty html from string diff input
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*/
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Diff2Html.prototype.getPrettyHtmlFromDiff = function(diffInput, config) {
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var configOrEmpty = config || {};
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configOrEmpty.inputFormat = 'diff';
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configOrEmpty.outputFormat = 'line-by-line';
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return this.getPrettyHtml(diffInput, configOrEmpty);
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};
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/*
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* Generates pretty html from a json object
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*/
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Diff2Html.prototype.getPrettyHtmlFromJson = function(diffJson, config) {
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var configOrEmpty = config || {};
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configOrEmpty.inputFormat = 'json';
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configOrEmpty.outputFormat = 'line-by-line';
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return this.getPrettyHtml(diffJson, configOrEmpty);
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};
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/*
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* Generates pretty side by side html from string diff input
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*/
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Diff2Html.prototype.getPrettySideBySideHtmlFromDiff = function(diffInput, config) {
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var configOrEmpty = config || {};
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configOrEmpty.inputFormat = 'diff';
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configOrEmpty.outputFormat = 'side-by-side';
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return this.getPrettyHtml(diffInput, configOrEmpty);
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};
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/*
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* Generates pretty side by side html from a json object
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*/
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Diff2Html.prototype.getPrettySideBySideHtmlFromJson = function(diffJson, config) {
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var configOrEmpty = config || {};
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configOrEmpty.inputFormat = 'json';
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configOrEmpty.outputFormat = 'side-by-side';
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return this.getPrettyHtml(diffJson, configOrEmpty);
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};
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var diffObject = new Diff2Html();
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module.exports.Diff2Html = diffObject;
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// Expose diff2html in the browser
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global.Diff2Html = diffObject;
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})();
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