Created
April 5, 2022 21:58
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Remove a set of block-listed keys from a json file
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| const fs = require('fs') | |
| const path = require('path') | |
| const inputDirectory = process.argv[process.argv.indexOf('-i') + 1] | |
| const outputDirectory = process.argv[process.argv.indexOf('-o') + 1] | |
| const BLOCK_LIST = new Set(['type', 'description', 'extensions']) | |
| if (!fs.existsSync(outputDirectory)){ | |
| fs.mkdirSync(outputDirectory); | |
| } | |
| const filenames = fs.readdirSync(inputDirectory); | |
| filenames.forEach(filename => { | |
| sanitizeFile(filename) | |
| }) | |
| function sanitizeFile(filename) { | |
| const filePath = path.resolve(`${inputDirectory}/${filename}`) | |
| const file = fs.readFileSync(filePath) | |
| const json = JSON.parse(file) | |
| const result = sanitize(json) | |
| fs.writeFileSync(`${outputDirectory}/${filename}`, JSON.stringify(result, null, 2)) | |
| } | |
| function sanitize(obj) { | |
| Object.keys(obj).forEach(key => { | |
| if (BLOCK_LIST.has(key.toLowerCase())) { | |
| obj[key] = undefined; | |
| } else if (typeof obj[key] === 'object') { | |
| obj[key] = sanitize(obj[key]); | |
| } | |
| }); | |
| return obj; | |
| } |
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