102 lines
3.0 KiB
JavaScript
Executable File
102 lines
3.0 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
|
'use strict';
|
|
/*eslint-disable no-console*/
|
|
const fs = require('fs');
|
|
const path = require('path');
|
|
const parser = require('./src/parser');
|
|
const readToEnd = require('./src/read').readToEnd;
|
|
|
|
if (process.argv[2] === '--help' || process.argv[2] === '-h') {
|
|
console.log('Fast XML Parser ' + require(path.join(__dirname + '/package.json')).version);
|
|
console.log('----------------');
|
|
console.log('xml2js [-ns|-a|-c|-v|-V] <filename> [-o outputfile.json]');
|
|
console.log('cat xmlfile.xml | xml2js [-ns|-a|-c|-v|-V] [-o outputfile.json]');
|
|
console.log('-ns: remove namespace from tag and atrribute name.');
|
|
console.log("-a: don't parse attributes.");
|
|
console.log('-c: parse values to premitive type.');
|
|
console.log('-v: validate before parsing.');
|
|
console.log('-V: validate only.');
|
|
} else if (process.argv[2] === '--version') {
|
|
console.log(require(path.join(__dirname + '/package.json')).version);
|
|
} else {
|
|
const options = {
|
|
ignoreNameSpace: true,
|
|
ignoreAttributes: false,
|
|
parseNodeValue: true,
|
|
parseAttributeValue: true,
|
|
};
|
|
let fileName = '';
|
|
let outputFileName;
|
|
let validate = false;
|
|
let validateOnly = false;
|
|
for (let i = 2; i < process.argv.length; i++) {
|
|
if (process.argv[i] === '-ns') {
|
|
options.ignoreNameSpace = false;
|
|
} else if (process.argv[i] === '-a') {
|
|
options.ignoreAttributes = true;
|
|
} else if (process.argv[i] === '-c') {
|
|
options.parseNodeValue = false;
|
|
options.parseAttributeValue = false;
|
|
} else if (process.argv[i] === '-o') {
|
|
outputFileName = process.argv[++i];
|
|
} else if (process.argv[i] === '-v') {
|
|
validate = true;
|
|
} else if (process.argv[i] === '-V') {
|
|
validateOnly = true;
|
|
} else {
|
|
//filename
|
|
fileName = process.argv[i];
|
|
}
|
|
}
|
|
const callback = function(xmlData) {
|
|
let output = '';
|
|
if (validate) {
|
|
const result = parser.validate(xmlData);
|
|
if (result === true) {
|
|
output = JSON.stringify(parser.parse(xmlData, options), null, 4);
|
|
} else {
|
|
output = result;
|
|
}
|
|
} else if (validateOnly) {
|
|
output = parser.validate(xmlData);
|
|
process.exitCode = output === true ? 0 : 1;
|
|
} else {
|
|
output = JSON.stringify(parser.parse(xmlData, options), null, 4);
|
|
}
|
|
if (outputFileName) {
|
|
writeToFile(outputFileName, output);
|
|
} else {
|
|
console.log(output);
|
|
}
|
|
};
|
|
|
|
try {
|
|
if (!fileName) {
|
|
readToEnd(process.stdin, function(err, data) {
|
|
if (err) {
|
|
throw err;
|
|
}
|
|
callback(data.toString());
|
|
});
|
|
} else {
|
|
fs.readFile(fileName, function(err, data) {
|
|
if (err) {
|
|
throw err;
|
|
}
|
|
callback(data.toString());
|
|
});
|
|
}
|
|
} catch (e) {
|
|
console.log('Seems an invalid file or stream.' + e);
|
|
}
|
|
}
|
|
|
|
function writeToFile(fileName, data) {
|
|
fs.writeFile(fileName, data, function(err) {
|
|
if (err) {
|
|
throw err;
|
|
}
|
|
console.log('JSON output has been written to ' + fileName);
|
|
});
|
|
}
|