36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const { getChallengeSeeds } = require('../utils');
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const { getProjectPath } = require('./get-project-path');
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// Looks up the last file found with format `part-###.md` in a directory and
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// returns associated information to it. At the same time validates that the
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// number of files match the names used to name these.
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function getLastStepFileContent() {
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const filesArr = [];
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const projectPath = getProjectPath();
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fs.readdirSync(projectPath).forEach(fileName => {
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if (
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path.extname(fileName).toLowerCase() === '.md' &&
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!fileName.endsWith('final.md')
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) {
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filesArr.push(fileName);
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}
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});
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const fileName = filesArr[filesArr.length - 1];
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let lastStepFileNum = fileName.split('.')[0].split('-')[1];
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lastStepFileNum = parseInt(lastStepFileNum, 10);
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if (filesArr.length !== lastStepFileNum) {
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throw `Error: The last file step is ${lastStepFileNum} and there are ${filesArr.length} files.`;
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}
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return {
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challengeSeeds: getChallengeSeeds(projectPath + fileName),
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nextStepNum: lastStepFileNum + 1
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};
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}
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exports.getLastStepFileContent = getLastStepFileContent;
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