36 lines
831 B
JavaScript
36 lines
831 B
JavaScript
'use strict';
|
|
|
|
var test = require('tape');
|
|
var traverse = require('../');
|
|
|
|
test('stringify', function (t) {
|
|
var obj = [5, 6, -3, [7, 8, -2, 1], { f: 10, g: -13 }];
|
|
|
|
var s = '';
|
|
traverse(obj).forEach(function (node) {
|
|
if (Array.isArray(node)) {
|
|
this.before(function () { s += '['; });
|
|
this.post(function (child) {
|
|
if (!child.isLast) { s += ','; }
|
|
});
|
|
this.after(function () { s += ']'; });
|
|
} else if (typeof node === 'object') {
|
|
this.before(function () { s += '{'; });
|
|
this.pre(function (x, key) {
|
|
s += '"' + key + '":';
|
|
});
|
|
this.post(function (child) {
|
|
if (!child.isLast) { s += ','; }
|
|
});
|
|
this.after(function () { s += '}'; });
|
|
} else if (typeof node === 'function') {
|
|
s += 'null';
|
|
} else {
|
|
s += node.toString();
|
|
}
|
|
});
|
|
|
|
t.equal(s, JSON.stringify(obj));
|
|
t.end();
|
|
});
|