66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
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"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 = removeTypeDuplicates;
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var _index = require("../../validators/generated/index.js");
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function getQualifiedName(node) {
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return (0, _index.isIdentifier)(node) ? node.name : `${node.id.name}.${getQualifiedName(node.qualification)}`;
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}
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function removeTypeDuplicates(nodesIn) {
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const nodes = Array.from(nodesIn);
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const generics = new Map();
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const bases = new Map();
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const typeGroups = new Set();
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const types = [];
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for (let i = 0; i < nodes.length; i++) {
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const node = nodes[i];
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if (!node) continue;
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if (types.indexOf(node) >= 0) {
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continue;
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}
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if ((0, _index.isAnyTypeAnnotation)(node)) {
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return [node];
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}
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if ((0, _index.isFlowBaseAnnotation)(node)) {
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bases.set(node.type, node);
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continue;
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}
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if ((0, _index.isUnionTypeAnnotation)(node)) {
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if (!typeGroups.has(node.types)) {
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nodes.push(...node.types);
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typeGroups.add(node.types);
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}
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continue;
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}
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if ((0, _index.isGenericTypeAnnotation)(node)) {
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const name = getQualifiedName(node.id);
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if (generics.has(name)) {
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let existing = generics.get(name);
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if (existing.typeParameters) {
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if (node.typeParameters) {
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existing.typeParameters.params.push(...node.typeParameters.params);
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existing.typeParameters.params = removeTypeDuplicates(existing.typeParameters.params);
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}
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} else {
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existing = node.typeParameters;
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}
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} else {
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generics.set(name, node);
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}
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continue;
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}
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types.push(node);
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}
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for (const [, baseType] of bases) {
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types.push(baseType);
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}
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for (const [, genericName] of generics) {
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types.push(genericName);
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}
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return types;
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}
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//# sourceMappingURL=removeTypeDuplicates.js.map
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