49 lines
1.1 KiB
Plaintext
49 lines
1.1 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = getAssignmentIdentifiers;
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function getAssignmentIdentifiers(node) {
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const search = [].concat(node);
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const ids = Object.create(null);
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while (search.length) {
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const id = search.pop();
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if (!id) continue;
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switch (id.type) {
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case "ArrayPattern":
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search.push(...id.elements);
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break;
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case "AssignmentExpression":
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case "AssignmentPattern":
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case "ForInStatement":
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case "ForOfStatement":
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search.push(id.left);
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break;
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case "ObjectPattern":
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search.push(...id.properties);
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break;
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case "ObjectProperty":
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search.push(id.value);
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break;
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case "RestElement":
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case "UpdateExpression":
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search.push(id.argument);
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break;
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case "UnaryExpression":
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if (id.operator === "delete") {
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search.push(id.argument);
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}
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break;
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case "Identifier":
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ids[id.name] = id;
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break;
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default:
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break;
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}
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}
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return ids;
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}
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//# sourceMappingURL=getAssignmentIdentifiers.js.map
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