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54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
'use strict';
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var remark = require('remark');
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var man = require('remark-man');
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var Promise = require('bluebird');
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var fsReadFile = Promise.promisify(require('fs').readFile);
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var getArticlePath = require('../lib/util').getArticlePath;
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var fsWriteFile = Promise.promisify(require('fs').writeFile);
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var fsUnlink = Promise.promisify(require('fs').unlink);
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var path = require('path');
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var tmpFile = path.resolve('./tmp/tmpfile');
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exports.convert = convert;
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exports.getContents = getContents;
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exports.tmpSave = tmpSave;
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exports.removeTmp = removeTmp;
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function convert(contents, options) {
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return remark.use(man, options).process(contents);
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}
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function getContents(article) {
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return fsReadFile(article.path, 'utf-8').then(function readArticle(contents) {
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return {
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path: getArticlePath(article.path),
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title: article.title,
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description: article.description,
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contents: contents,
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};
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}).catch(function failReadArticle(err) {
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console.log('Can\'t read ' + article.path + '. This should never happen. Try refreshing the database?');
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console.log('Error: ' + err);
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});
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}
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function tmpSave(roff) {
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return fsWriteFile(tmpFile, roff, 'utf8').then(function writeRoff() {
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return path.resolve(tmpFile);
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}).catch(function catchWrite(err) {
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console.log('Could not write the temporary roff page');
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console.log('Error: ' + err);
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});
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}
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function removeTmp(tmp) {
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return fsUnlink(tmp).then(function deleteTmp() {
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return 'done';
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}).catch(function catchUnlink(err) {
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console.log('Could not delete the temporary file at ' + tmp);
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console.log('Error: ', + err);
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});
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}
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