How should you load JSON array from file in NodeJS?
var fs = require('fs');
fs.readFile('input.json', (err, fileContent) => {
if( err ) {
} else {
data = JSON.parse(fileContent);
console.log(fileContent);
}
})
input.json
[
{ "date": "2017-02-18" },
{ "date": "2017-02-18" },
]
Getting error: SyntaxError: Unexpected token ] in JSON at position
Make sure JSON is valid. ie, no trailing commas.
If you are loading something like a configuration, simply const data = require('./json-file.json')
.
node can simply require json files natively. however this is synchronous. So only use it for something like loading a config in start-up.
Update input.json it contains one extra comma( , ) at the end before closing bracket ( ] )
[
{ "date": "2017-02-18" },
{ "date": "2017-02-18" }
]
and If you are reading json file in node.js and want to show data in json then place UTF8 while reading the file
var fs = require('fs');
fs.readFile('input.json', 'utf8',(err, fileContent) => {
if( err ) {
} else {
data = JSON.parse(fileContent.toString());
console.log(fileContent);
console.log(data);
}
})
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