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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = removeTypeDuplicates;
- var _index = require("../../validators/generated/index.js");
- function getQualifiedName(node) {
- return (0, _index.isIdentifier)(node) ? node.name : (0, _index.isThisExpression)(node) ? "this" : `${node.right.name}.${getQualifiedName(node.left)}`;
- }
- function removeTypeDuplicates(nodesIn) {
- const nodes = Array.from(nodesIn);
- const generics = new Map();
- const bases = new Map();
- const typeGroups = new Set();
- const types = [];
- for (let i = 0; i < nodes.length; i++) {
- const node = nodes[i];
- if (!node) continue;
- if (types.includes(node)) {
- continue;
- }
- if ((0, _index.isTSAnyKeyword)(node)) {
- return [node];
- }
- if ((0, _index.isTSBaseType)(node)) {
- bases.set(node.type, node);
- continue;
- }
- if ((0, _index.isTSUnionType)(node)) {
- if (!typeGroups.has(node.types)) {
- nodes.push(...node.types);
- typeGroups.add(node.types);
- }
- continue;
- }
- const typeArgumentsKey = "typeParameters";
- if ((0, _index.isTSTypeReference)(node) && node[typeArgumentsKey]) {
- const typeArguments = node[typeArgumentsKey];
- const name = getQualifiedName(node.typeName);
- if (generics.has(name)) {
- let existing = generics.get(name);
- const existingTypeArguments = existing[typeArgumentsKey];
- if (existingTypeArguments) {
- existingTypeArguments.params.push(...typeArguments.params);
- existingTypeArguments.params = removeTypeDuplicates(existingTypeArguments.params);
- } else {
- existing = typeArguments;
- }
- } else {
- generics.set(name, node);
- }
- continue;
- }
- types.push(node);
- }
- for (const [, baseType] of bases) {
- types.push(baseType);
- }
- for (const [, genericName] of generics) {
- types.push(genericName);
- }
- return types;
- }
- //# sourceMappingURL=removeTypeDuplicates.js.map
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