Sha256: fe7ab2154193d91ef1479a6b84fc587584a5acd8d99f5237777c9cbca538409b
Contents?: true
Size: 1.15 KB
Versions: 11
Compression:
Stored size: 1.15 KB
Contents
function traverse(root, options) {
"use strict";
options = options || {};
var pre = options.pre;
var post = options.post;
var skipProperty = options.skipProperty;
function visit(node, parent, prop, idx) {
if (!node || typeof node.type !== "string") {
return;
}
var res = undefined;
if (pre) {
res = pre(node, parent, prop, idx);
}
if (res !== false) {
for (var prop in node) {
if (skipProperty ? skipProperty(prop, node) : prop[0] === "$") {
continue;
}
var child = node[prop];
if (Array.isArray(child)) {
for (var i = 0; i < child.length; i++) {
visit(child[i], node, prop, i);
}
} else {
visit(child, node, prop);
}
}
}
if (post) {
post(node, parent, prop, idx);
}
}
visit(root, null);
};
if (typeof module !== "undefined" && typeof module.exports !== "undefined") {
module.exports = traverse;
}
Version data entries
11 entries across 11 versions & 4 rubygems