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Last change
on this file since 6a80231 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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-
Property mode
set to
100644
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File size:
586 bytes
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| [6a3a178] | 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.default = traverseFast;
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| 7 |
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| 8 | var _definitions = require("../definitions");
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| 9 |
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| 10 | function traverseFast(node, enter, opts) {
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| 11 | if (!node) return;
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| 12 | const keys = _definitions.VISITOR_KEYS[node.type];
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| 13 | if (!keys) return;
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| 14 | opts = opts || {};
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| 15 | enter(node, opts);
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| 16 |
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| 17 | for (const key of keys) {
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| 18 | const subNode = node[key];
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| 19 |
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| 20 | if (Array.isArray(subNode)) {
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| 21 | for (const node of subNode) {
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| 22 | traverseFast(node, enter, opts);
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| 23 | }
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| 24 | } else {
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| 25 | traverseFast(subNode, enter, opts);
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| 26 | }
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| 27 | }
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| 28 | } |
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