const bplistParser = require('bplist-parser') const bplistCreator = require('bplist-creator') const plist = require('plist') const fs = require('fs') function parse(aStringOrBuffer, aFile) { const firstByte = aStringOrBuffer[0] let results try { if (firstByte === 60 || firstByte === '<') { results = plist.parse(aStringOrBuffer.toString()) } else if (firstByte === 98) { ;[results] = bplistParser.parseBuffer(aStringOrBuffer) } else if (aFile != null) { throw new Error(`Unable to determine format for '${aFile}'`) } else { throw new Error('Unable to determine format for plist aStringOrBuffer') } } catch (error) { throw new Error(`${aFile} has errors`) } return results } function readFileSync(aFile) { const contents = fs.readFileSync(aFile) if (contents.length === 0) { return {} } return parse(contents, aFile) } function readFile(aFile, callback) { fs.readFile(aFile, (err, contents) => { let results if (err) { callback(err) } try { results = parse(contents, aFile) callback(null, results) } catch (error) { callback(error) } }) } function writeFileSync(aFile, anObject, options) { const data = plist.build(anObject) return fs.writeFileSync(aFile, data, options) } function writeFile(aFile, anObject, options, callback) { if (arguments.length === 3 && typeof options === 'function') { fs.writeFile(aFile, plist.build(anObject), options) } else { fs.writeFile(aFile, plist.build(anObject), options, callback) } } function writeBinaryFileSync(aFile, anObject, options) { return fs.writeFileSync(aFile, bplistCreator(anObject), options) } function writeBinaryFile(aFile, anObject, options, callback) { if (arguments.length === 3 && typeof options === 'function') { fs.writeFile(aFile, bplistCreator(anObject), options) } else { fs.writeFile(aFile, bplistCreator(anObject), options, callback) } } function stringify(anObject) { return plist.build(anObject) } module.exports = { bplistCreator, bplistParser, parse, plist, readFile, readFileSync, stringify, writeBinaryFile, writeBinaryFileSync, writeFile, writeFileSync }