1 | import { Kind } from './kinds';
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2 | export function isDefinitionNode(node) {
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3 | return isExecutableDefinitionNode(node) || isTypeSystemDefinitionNode(node) || isTypeSystemExtensionNode(node);
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4 | }
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5 | export function isExecutableDefinitionNode(node) {
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6 | return node.kind === Kind.OPERATION_DEFINITION || node.kind === Kind.FRAGMENT_DEFINITION;
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7 | }
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8 | export function isSelectionNode(node) {
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9 | return node.kind === Kind.FIELD || node.kind === Kind.FRAGMENT_SPREAD || node.kind === Kind.INLINE_FRAGMENT;
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10 | }
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11 | export function isValueNode(node) {
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12 | return node.kind === Kind.VARIABLE || node.kind === Kind.INT || node.kind === Kind.FLOAT || node.kind === Kind.STRING || node.kind === Kind.BOOLEAN || node.kind === Kind.NULL || node.kind === Kind.ENUM || node.kind === Kind.LIST || node.kind === Kind.OBJECT;
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13 | }
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14 | export function isTypeNode(node) {
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15 | return node.kind === Kind.NAMED_TYPE || node.kind === Kind.LIST_TYPE || node.kind === Kind.NON_NULL_TYPE;
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16 | }
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17 | export function isTypeSystemDefinitionNode(node) {
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18 | return node.kind === Kind.SCHEMA_DEFINITION || isTypeDefinitionNode(node) || node.kind === Kind.DIRECTIVE_DEFINITION;
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19 | }
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20 | export function isTypeDefinitionNode(node) {
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21 | return node.kind === Kind.SCALAR_TYPE_DEFINITION || node.kind === Kind.OBJECT_TYPE_DEFINITION || node.kind === Kind.INTERFACE_TYPE_DEFINITION || node.kind === Kind.UNION_TYPE_DEFINITION || node.kind === Kind.ENUM_TYPE_DEFINITION || node.kind === Kind.INPUT_OBJECT_TYPE_DEFINITION;
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22 | }
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23 | export function isTypeSystemExtensionNode(node) {
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24 | return node.kind === Kind.SCHEMA_EXTENSION || isTypeExtensionNode(node);
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25 | }
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26 | export function isTypeExtensionNode(node) {
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27 | return node.kind === Kind.SCALAR_TYPE_EXTENSION || node.kind === Kind.OBJECT_TYPE_EXTENSION || node.kind === Kind.INTERFACE_TYPE_EXTENSION || node.kind === Kind.UNION_TYPE_EXTENSION || node.kind === Kind.ENUM_TYPE_EXTENSION || node.kind === Kind.INPUT_OBJECT_TYPE_EXTENSION;
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28 | }
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