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domdiff.test.js
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domdiff.test.js
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#!/usr/bin/env node
'use strict';
require('../core-upgrade.js');
var DOMDiff = require('../lib/html2wt/DOMDiff.js').DOMDiff;
var ScriptUtils = require('../tools/ScriptUtils.js').ScriptUtils;
var ContentUtils = require('../lib/utils/ContentUtils.js').ContentUtils;
var ParsoidLogger = require('../lib/logger/ParsoidLogger.js').ParsoidLogger;
var MockEnv = require('../tests/MockEnv.js').MockEnv;
var Promise = require('../lib/utils/promise.js');
var yargs = require('yargs');
var fs = require('pn/fs');
var opts = yargs
.usage("Usage: $0 [options] [old-html-file new-html-file]\n\nProvide either inline html OR 2 files")
.options({
help: {
description: 'Show this message',
'boolean': true,
'default': false,
},
oldhtml: {
description: 'Old html',
'boolean': false,
'default': null,
},
newhtml: {
description: 'New html',
'boolean': false,
'default': null,
},
quiet: {
description: 'Emit only the marked-up HTML',
'boolean': true,
'default': false,
},
debug: {
description: 'Debug mode',
'boolean': true,
'default': false,
},
});
Promise.async(function *() {
var argv = opts.argv;
var oldhtml = argv.oldhtml;
var newhtml = argv.newhtml;
if (!oldhtml && argv._[0]) {
oldhtml = yield fs.readFile(argv._[0], 'utf8');
newhtml = yield fs.readFile(argv._[1], 'utf8');
}
if (ScriptUtils.booleanOption(argv.help) || !oldhtml || !newhtml) {
opts.showHelp();
return;
}
const dummyEnv = new MockEnv({
debug: ScriptUtils.booleanOption(argv.debug),
}, null);
// FIXME: Move to `MockEnv`
if (argv.debug) {
var logger = new ParsoidLogger(dummyEnv);
logger.registerBackend(/^(trace|debug)(\/|$)/, logger.getDefaultTracerBackend());
dummyEnv.log = (...args) => logger.log(...args);
} else {
dummyEnv.log = function() {};
}
var oldDOM = ContentUtils.ppToDOM(dummyEnv, oldhtml, { markNew: true });
var newDOM = ContentUtils.ppToDOM(dummyEnv, newhtml, { markNew: true });
ContentUtils.stripSectionTagsAndFallbackIds(oldDOM);
ContentUtils.stripSectionTagsAndFallbackIds(newDOM);
(new DOMDiff(dummyEnv)).diff(oldDOM, newDOM);
ContentUtils.dumpDOM(newDOM, 'DIFF-marked DOM', {
quiet: !!ScriptUtils.booleanOption(argv.quiet),
storeDiffMark: true,
env: dummyEnv,
});
process.exit(0);
})().done();

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domdiff.test.js (2 KB)

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