83 lines
2.8 KiB
JavaScript
83 lines
2.8 KiB
JavaScript
/*
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Builds the `_30s` module.
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*/
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// Load modules
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const fs = require('fs-extra');
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const cp = require('child_process');
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const path = require('path');
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const chalk = require('chalk');
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const util = require('./util');
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if (
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util.isTravisCI() &&
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process.env['TRAVIS_EVENT_TYPE'] !== 'cron' &&
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process.env['TRAVIS_EVENT_TYPE'] !== 'api'
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) {
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console.log(
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`${chalk.green('NOBUILD')} Module build terminated, not a cron job or a custom build!`
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);
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process.exit(0);
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}
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// Set variables for paths
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const SNIPPETS_PATH = './snippets';
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const TEMP_PATH = './temp';
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const IMPORTS = './imports.js';
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// Regex for selecting code blocks
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const codeRE = /```\s*js([\s\S]*?)```/;
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// Start the timer of the script
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console.time('Packager');
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// Load tag data from the database and snippets from their folder
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try {
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const tagDatabase = fs.readFileSync('tag_database', 'utf8');
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const snippets = fs.readdirSync(SNIPPETS_PATH);
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// Create `temp` folder if it doesn't already exist.
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if (!fs.existsSync(TEMP_PATH)) {
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fs.mkdirSync(TEMP_PATH);
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}
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// Write `imports.js`
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fs.writeFileSync(IMPORTS, '');
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let exportStr = 'export default {';
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// Read all snippets and store them appropriately
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for (const snippet of snippets) {
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const snippetData = fs.readFileSync(path.join(SNIPPETS_PATH, snippet), 'utf8');
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const snippetName = snippet.replace('.md', '');
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// Check if a snippet is Node-only
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const isNodeSnippet = tagDatabase
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.slice(tagDatabase.indexOf(snippetName) + snippetName.length + 1)
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.split('\n')[0]
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.includes('node');
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// Read `imports.js` and write the data
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const importData = fs.readFileSync(IMPORTS);
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fs.writeFileSync(
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IMPORTS,
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importData + `\nimport { ${snippetName} } from './temp/${snippetName}.js'`
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);
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exportStr += `${snippetName},`;
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// Find the code in each snippet
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const code = snippetData.match(codeRE)[1].replace('\n', '');
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// Store the data to be written
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const toWrite = isNodeSnippet
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? `${code
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.replace('const ' + snippetName, 'export const ' + snippetName)
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// Prevents errors from being thrown in browser environment
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.replace('require(', 'typeof require !== "undefined" && require(')}`
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: `export ${code}`;
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// Write data to the proper file
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fs.writeFileSync(`${TEMP_PATH}/${snippetName}.js`, toWrite);
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}
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// Write to the proper files and start the `rollup` script
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exportStr += '}';
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fs.appendFileSync(IMPORTS, `\n${exportStr}`);
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cp.execSync('node ./scripts/rollup.js');
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// Clean up temporary data
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fs.removeSync(TEMP_PATH);
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fs.unlink(IMPORTS);
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// Log a success message
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console.log(`${chalk.green('SUCCESS!')} Snippet module built!`);
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// Log the time taken
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console.timeEnd('Packager');
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} catch (err) {
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// Handle errors (hopefully not!)
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console.log(`${chalk.red('ERROR!')} During module creation: ${err}`);
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process.exit(1);
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}
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