45 lines
1.9 KiB
JavaScript
45 lines
1.9 KiB
JavaScript
/*
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This is the linter script that lints snippets.
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Run using `npm run linter`.
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*/
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// Load modules
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const fs = require('fs-extra'), cp = require('child_process'), path = require('path'), chalk = require('chalk');
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// Set variables for paths
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var snippetsPath = './snippets';
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// Read files, lint each one individually and update
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try {
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let snippetFilenames = fs.readdirSync(snippetsPath);
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snippetFilenames.sort((a, b) => {
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a = a.toLowerCase();
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b = b.toLowerCase();
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if (a < b) return -1;
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if (a > b) return 1;
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return 0;
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});
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// Read each file, get its code, write it to a temporary file, pass it through
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// semistandard, get the output from the file, update the original file.
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for(let snippet of snippetFilenames){
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// Start a timer for the file
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console.time(`Linter (${snippet})`);
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// Synchronously read data from the snippet, get the code, write it to a temporary file
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let snippetData = fs.readFileSync(path.join(snippetsPath,snippet),'utf8');
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let originalCode = snippetData.slice(snippetData.indexOf('```js')+5,snippetData.lastIndexOf('```'));
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fs.writeFileSync(`${snippet}.temp.js`,`${originalCode}`);
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// Run semistandard asynchronously (only way this manages to run), get linted code
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// and write back to the original snippet file. Remove temporary file
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cp.exec(`semistandard "${snippet}.temp.js" --fix`,{},(error, stdOut, stdErr) => {
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let lintedCode = fs.readFileSync(`${snippet}.temp.js`,'utf8');
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fs.writeFile(path.join(snippetsPath,snippet), `${snippetData.slice(0, snippetData.indexOf('```js')+5)+lintedCode+'```\n'}`);
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fs.unlink(`${snippet}.temp.js`);
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// Log a success message
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console.log(`${chalk.green('SUCCESS!')} Linted snippet: ${snippet}`);
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// Log the time taken for the file
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console.timeEnd(`Linter (${snippet})`);
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});
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}
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}
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catch (err){ // Handle errors (hopefully not!)
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console.log(`${chalk.red('ERROR!')} During linting: ${err}`);
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process.exit(1);
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}
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