127 lines
3.4 KiB
JavaScript
127 lines
3.4 KiB
JavaScript
var fs = require('fs')
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var glob = require('glob');
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var mkdirp = require('mkdirp');
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var optimist = require('optimist');
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var path = require('path');
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var extractDocs = require('./extractDocs');
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var argv = optimist.argv;
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function splitHeader(content) {
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var lines = content.split('\n');
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for (var i = 1; i < lines.length - 1; ++i) {
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if (lines[i] === '---') {
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break;
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}
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}
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return {
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header: i < lines.length - 1 ?
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lines.slice(1, i + 1).join('\n') : null,
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content: lines.slice(i + 1).join('\n')
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};
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}
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function backtickify(str) {
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var escaped = '`' + str.replace(/\\/g, '\\\\').replace(/`/g, '\\`') + '`';
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// Replace require( with require\( so node-haste doesn't replace example
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// require calls in the docs
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return escaped.replace(/require\(/g, 'require\\(');
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}
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function execute() {
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var MD_DIR = '../docs/';
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var files = glob.sync('src/react-native/docs/*.*');
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files.forEach(function(file) {
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try {
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fs.unlinkSync(file);
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} catch(e) {
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/* seriously, unlink throws when the file doesn't exist :( */
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}
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});
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var metadatas = {
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files: [],
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};
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function handleMarkdown(content) {
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var metadata = {};
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// Extract markdown metadata header
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var both = splitHeader(content);
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if (!both.header) {
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return;
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}
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var lines = both.header.split('\n');
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for (var i = 0; i < lines.length - 1; ++i) {
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var keyvalue = lines[i].split(':');
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var key = keyvalue[0].trim();
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var value = keyvalue.slice(1).join(':').trim();
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// Handle the case where you have "Community #10"
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try { value = JSON.parse(value); } catch(e) { }
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metadata[key] = value;
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}
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metadatas.files.push(metadata);
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if (metadata.permalink.match(/^https?:/)) {
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return;
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}
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// Create a dummy .js version that just calls the associated layout
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var layout = metadata.layout[0].toUpperCase() + metadata.layout.substr(1) + 'Layout';
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var content = (
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'/**\n' +
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' * @generated\n' +
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' * @jsx React.DOM\n' +
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' */\n' +
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'var React = require("React");\n' +
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'var layout = require("' + layout + '");\n' +
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'var content = ' + backtickify(both.content) + '\n' +
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'var Post = React.createClass({\n' +
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' render: function() {\n' +
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' return layout({metadata: ' + JSON.stringify(metadata) + '}, content);\n' +
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' }\n' +
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'});\n' +
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// TODO: Use React statics after upgrading React
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'Post.content = content;\n' +
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'module.exports = Post;\n'
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);
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var targetFile = 'src/react-native/' + metadata.permalink.replace(/\.html$/, '.js');
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mkdirp.sync(targetFile.replace(new RegExp('/[^/]*$'), ''));
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fs.writeFileSync(targetFile, content);
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}
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extractDocs().forEach(handleMarkdown);
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var files = glob.sync(MD_DIR + '**/*.*');
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files.forEach(function(file) {
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var extension = path.extname(file);
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if (extension === '.md' || extension === '.markdown') {
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var content = fs.readFileSync(file, {encoding: 'utf8'});
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handleMarkdown(content);
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}
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if (extension === '.json') {
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var content = fs.readFileSync(file, {encoding: 'utf8'});
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metadatas[path.basename(file, '.json')] = JSON.parse(content);
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}
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});
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fs.writeFileSync(
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'core/metadata.js',
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'/**\n' +
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' * @generated\n' +
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' * @providesModule Metadata\n' +
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' */\n' +
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'module.exports = ' + JSON.stringify(metadatas, null, 2) + ';'
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);
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}
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if (argv.convert) {
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console.log('convert!');
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execute();
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}
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module.exports = execute;
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