Easily edit a json file from the CLI or NodeJS.
npm install -g dot-jsonor local
npm install --save dot-jsondot-json myfile.json user.name "John Doe"
dot-json myfile.json user.email "[email protected]"myfile.json now looks like
{
"user": {
"name": "John Doe",
"email": "[email protected]"
}
}dot-json myfile.json user.name
John DoeUsage:
dot-json <file> <key-path> Get a value from a json file by key-path
dot-json <file> <key-path> <value> Assign a value at a key-path
dot-json <file> <key-path> --delete Delete a key by key-path
Options:
-d --delete Delete the key-path
-h --help Show this message with options
-v --version Print the version number
Add to .bash_profile:
alias package="dot-json package.json"Use it like this:
package name "my-package"var DotJson = require('dot-json');
var myfile = new DotJson('myfile.json');asynchronous
myfile.set('user.name', 'John Doe').set('user.email', '[email protected]').save(function(){
console.log('saved');
});synchronous
myfile.set('user.name', 'John Doe').set('user.email', '[email protected]').save();myfile.json now looks like
{
"user": {
"name": "John Doe",
"email": "[email protected]"
}
}asynchronous
myfile.get('user.name', function(value){
// value = 'John Doe'
console.log(value);
});synchronous
var value = myfile.get('user.name');
// value = 'John Doe'
console.log(value);asynchronous
myfile.delete('user.name').save(function(){
console.log('saved');
});synchronous
myfile.delete('user.name').save();myfile.json now looks like
{
"user": {
"email": "[email protected]"
}
}
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