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37 lines
1.0 KiB
37 lines
1.0 KiB
var argv = require('optimist').argv;
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var fs = require('fs');
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var CODE_SAMPLE = /```[\S]+\s*[\s\S]*?```/g;
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var PARTS = /```[\S]+\s*\/\/\s+(.+?)\n([\s\S]*?)```/;
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function truncate(s, n) {
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n = n || 256
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if (s.length < n) {
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return s;
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}
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return s.substring(0, n) + '...';
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}
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function main(dest, filenames) {
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if (!dest) {
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throw new Error('no dest provided');
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}
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filenames.map(function (filename) {
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var content = fs.readFileSync(filename).toString('utf8');
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var codeSamples = content.match(CODE_SAMPLE);
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codeSamples.map(function (codeSample) {
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// Do a little jank preprocessing
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codeSample = codeSample.replace('<!--', '//').replace(' -->', '');
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var extracted = codeSample.match(PARTS);
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if (!extracted) {
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throw new Error('Code sample did not match correct format in ' + filename + ': ' + truncate(codeSample));
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}
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var filename = extracted[1];
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var content = extracted[2].replace(/\*\*/g, '');
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fs.writeFileSync(argv.dest + '/' + filename, content);
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});
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});
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}
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main(argv.dest, argv._);
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