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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 : `${node.id.name}.${getQualifiedName(node.qualification)}`;
- }
- 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.isAnyTypeAnnotation)(node)) {
- return [node];
- }
- if ((0, _index.isFlowBaseAnnotation)(node)) {
- bases.set(node.type, node);
- continue;
- }
- if ((0, _index.isUnionTypeAnnotation)(node)) {
- if (!typeGroups.has(node.types)) {
- nodes.push(...node.types);
- typeGroups.add(node.types);
- }
- continue;
- }
- if ((0, _index.isGenericTypeAnnotation)(node)) {
- const name = getQualifiedName(node.id);
- if (generics.has(name)) {
- let existing = generics.get(name);
- if (existing.typeParameters) {
- if (node.typeParameters) {
- existing.typeParameters.params.push(...node.typeParameters.params);
- existing.typeParameters.params = removeTypeDuplicates(existing.typeParameters.params);
- }
- } else {
- existing = node.typeParameters;
- }
- } 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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