Sha256: 9fa7ca5ce5b1d59de937dace9064c80b61f03860519c9415b2b5eb79c7dda979
Contents?: true
Size: 1.42 KB
Versions: 51
Compression:
Stored size: 1.42 KB
Contents
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isNodesEquivalent;
var _definitions = require("../definitions");
function isNodesEquivalent(a, b) {
if (typeof a !== "object" || typeof b !== "object" || a == null || b == null) {
return a === b;
}
if (a.type !== b.type) {
return false;
}
const fields = Object.keys(_definitions.NODE_FIELDS[a.type] || a.type);
const visitorKeys = _definitions.VISITOR_KEYS[a.type];
for (const field of fields) {
if (typeof a[field] !== typeof b[field]) {
return false;
}
if (a[field] == null && b[field] == null) {
continue;
} else if (a[field] == null || b[field] == null) {
return false;
}
if (Array.isArray(a[field])) {
if (!Array.isArray(b[field])) {
return false;
}
if (a[field].length !== b[field].length) {
return false;
}
for (let i = 0; i < a[field].length; i++) {
if (!isNodesEquivalent(a[field][i], b[field][i])) {
return false;
}
}
continue;
}
if (typeof a[field] === "object" && (!visitorKeys || !visitorKeys.includes(field))) {
for (const key of Object.keys(a[field])) {
if (a[field][key] !== b[field][key]) {
return false;
}
}
continue;
}
if (!isNodesEquivalent(a[field], b[field])) {
return false;
}
}
return true;
}
Version data entries
51 entries across 51 versions & 7 rubygems