| 1 | const fs = require('fs');
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| 2 | const md = require('./markdown-settings');
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| 3 | const mdx = /(\.md$|\.markdown$)/
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| 4 | const template = require('./document-template');
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| 5 |
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| 6 | function grayson(options){
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| 7 | try {
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| 8 | let directory = fs.readdirSync(options.input).filter(file => file.match(mdx));
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| 9 | let navigation = directory.map(filename => filename.match(/index/ig) ? '/' : `/${filename.replace(/(md$|markdown$)/ig, 'html')}`);
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| 10 | let result = directory
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| 11 | .map(source => {
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| 12 | source = fs.readFileSync(options.input + '/' + source).toString();
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| 13 | return options.slides ? `:::slide\n${source}\n:::` : source;
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| 14 | });
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| 15 |
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| 16 | if(options.output){
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| 17 | switch(options.mode){
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| 18 | case 'slides':
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| 19 | fs.writeFileSync(`${options.output.replace(/\/$/, '')}/slides.html`, template({
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| 20 | content: {
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| 21 | nav: null,
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| 22 | body: md.render(result.join(''))
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| 23 | },
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| 24 | metadata: options.metadata
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| 25 | }));
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| 26 | break;
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| 27 | case 'blog':
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| 28 | fs.writeFileSync(`${options.output}/index.html`, template({
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| 29 | content: {
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| 30 | nav: navigation,
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| 31 | body: md.render(result.join(''))
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| 32 | },
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| 33 | metadata: options.metadata
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| 34 | }))
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| 35 | default:
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| 36 | directory.forEach((file, i) => {
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| 37 | let input = `${options.input.replace(/\/$/, '')}/${file}`;
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| 38 | writeFile(Object.assign({}, options, {
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| 39 | input,
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| 40 | html: template({
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| 41 | content: {
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| 42 | body: md.render(result[i]),
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| 43 | nav: navigation
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| 44 | },
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| 45 | metadata: options.metadata
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| 46 | })
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| 47 | }));
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| 48 | });
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| 49 | break;
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| 50 | }
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| 51 | }
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| 52 |
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| 53 | return result;
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| 54 | } catch (err) {
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| 55 | if(err.message.match(/not a directory/ig) && options.input.match(mdx)){
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| 56 | if(options.output){
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| 57 | return writeFile(Object.assign({}, options, {
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| 58 | html: template({
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| 59 | content: {
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| 60 | body: md.render(fs.readFileSync(options.input).toString()),
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| 61 | nav: null
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| 62 | },
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| 63 | metadata: options.metadata
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| 64 | })
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| 65 | }));
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| 66 | }
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| 67 |
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| 68 | return template({
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| 69 | content: {
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| 70 | body: md.render(fs.readFileSync(options.input).toString()),
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| 71 | nav: null
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| 72 | },
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| 73 | metadata: options.metadata
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| 74 | });
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| 75 | }
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| 76 |
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| 77 | throw err;
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| 78 | }
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| 79 | }
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| 80 |
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| 81 | function writeFile(options){
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| 82 | if(!options.output || !fs.existsSync(options.output)){
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| 83 | throw new Error('Invalid output directory');
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| 84 | }
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| 85 |
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| 86 | let source = options.input.slice(options.input.lastIndexOf('/'));
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| 87 | let filename = `${options.output.replace(/\/$/, '')}/${source.replace(/(md$|markdown$)/, 'html')}`;
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| 88 |
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| 89 | return fs.writeFileSync(filename, options.html);
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| 90 | }
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| 91 |
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| 92 | module.exports = grayson;
|