85 lines
3.4 KiB
JavaScript
85 lines
3.4 KiB
JavaScript
/*
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This is the tdd script that creates & updates your TDD environment .
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Run using `npm run tagger`.
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*/
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// Load modules
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const fs = require('fs-extra');
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const chalk = require('chalk');
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// Load helper functions (these are from existing snippets in 30 seconds of code!)
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const isTravisCI = () => 'TRAVIS' in process.env && 'CI' in process.env;
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if(isTravisCI() && process.env['TRAVIS_EVENT_TYPE'] !== 'cron' && process.env['TRAVIS_EVENT_TYPE'] !== 'api') {
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console.log(`${chalk.green('NOBUILD')} Testing terminated, not a cron job or a custom build!`);
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process.exit(0);
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}
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// Declare paths
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const SNIPPETS_PATH = './snippets';
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const TEST_PATH = './test';
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// Array of snippet names
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const snippetFiles = fs.readdirSync(SNIPPETS_PATH, 'utf8').map(fileName => fileName.slice(0, -3));
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// Current Snippet that depend on node_modules
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const errSnippets = ['JSONToFile', 'readFileLines', 'UUIDGeneratorNode'];
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snippetFiles
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.filter(fileName => !errSnippets.includes(fileName))
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.map(fileName => {
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// Check if fileName for snippet exist in test/ dir, if doesnt create
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fs.ensureDirSync(`${TEST_PATH}/${fileName}`);
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// return fileName for later use
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return fileName;
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})
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.map(fileName => {
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// Grab snippetData
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const fileData = fs.readFileSync(`${SNIPPETS_PATH}/${fileName}.md`, 'utf8');
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// Grab snippet Code blocks
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const fileCode = fileData.slice(fileData.indexOf('```js'), fileData.lastIndexOf('```') + 3);
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// Split code based on code markers
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const blockMarkers = fileCode
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.split('\n')
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.map((line, lineIndex) => (line.slice(0, 3) === '```' ? lineIndex : '//CLEAR//'))
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.filter(x => !(x === '//CLEAR//'));
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// Grab snippet function based on code markers
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const fileFunction = fileCode
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.split('\n')
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.map(line => line.trim())
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.filter((_, i) => blockMarkers[0] < i && i < blockMarkers[1]);
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// Grab snippet example based on code markers
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const fileExample = fileCode
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.split('\n')
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.map(line => line.trim())
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.filter((_, i) => blockMarkers[2] < i && i < blockMarkers[3]);
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// Export template for snippetName.js which takes into account snippet name.length when generating snippetName.js file
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const exportFile = `module.exports = ${fileFunction.join('\n').slice(9 + fileName.length)}`;
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// Export template for snippetName.test.js which generates a example test & other information
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const exportTest = [
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`const test = require('tape');`,
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`const ${fileName} = require('./${fileName}.js');`,
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`\ntest('Testing ${fileName}', (t) => {`,
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`\t//For more information on all the methods supported by tape\n\t//Please go to https://github.com/substack/tape`,
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`\tt.true(typeof ${fileName} === 'function', '${fileName} is a Function');`,
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`\t//t.deepEqual(${fileName}(args..), 'Expected');`,
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`\t//t.equal(${fileName}(args..), 'Expected');`,
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`\t//t.false(${fileName}(args..), 'Expected');`,
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`\t//t.throws(${fileName}(args..), 'Expected');`,
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`\tt.end();`,
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`});`
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].join('\n');
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// Write/Update exportFile which is snippetName.js in respective dir
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fs.writeFileSync(`${TEST_PATH}/${fileName}/${fileName}.js`, exportFile);
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if ( !fs.existsSync(`${TEST_PATH}/${fileName}/${fileName}.test.js`) ) {
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// if snippetName.test.js doesn't exist inrespective dir exportTest
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fs.writeFileSync(`${TEST_PATH}/${fileName}/${fileName}.test.js`, exportTest);
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}
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// return fileName for later use
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return fileName;
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});
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