Walks through an object executing user defined functions at every node on the way down and back up.
npm install object-walk
npm install object-walk
`
Usage
In node:
`
objectWalk = require('object-walk');
var obj = {
child1 : {
data : "some data"
},
child2 : {
data : "some data"
}
};
function descentionFn (val, prop, obj) {
if (val === "some data") {
obj[prop] = "changed";
}
}
objectWalk(obj, descentionFn);
`
`
var obj = {
child1 : {
data : {
child3 : {
data : "some data"
},
child4 : {
data : "some data"
}
}
},
child2 : {
data : "some data"
}
};
function ascentionFn (val, prop, obj) {
if (prop === "data") {
delete obj[prop].child3;
}
if (prop === "child4") {
obj[prop].data = "changed";
}
}
objectWalk(obj, null, ascentionFn);
`
In the browser, include ./browser/object-walk_web.js in your page. objectWalk`