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author | Minteck <contact@minteck.org> | 2023-01-10 14:54:04 +0100 |
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committer | Minteck <contact@minteck.org> | 2023-01-10 14:54:04 +0100 |
commit | 99c1d9af689e5325f3cf535c4007b3aeb8325229 (patch) | |
tree | e663b3c2ebdbd67c818ac0c5147f0ce1d2463cda /school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs | |
parent | 9871b03912fc28ad38b4037ebf26a78aa937baba (diff) | |
download | pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.tar.gz pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.tar.bz2 pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.zip |
Update - This is an automated commit
Diffstat (limited to 'school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs')
-rw-r--r-- | school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs b/school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs new file mode 100644 index 0000000..3b650a4 --- /dev/null +++ b/school/node_modules/graphql/validation/rules/UniqueVariableNamesRule.mjs @@ -0,0 +1,24 @@ +import { GraphQLError } from "../../error/GraphQLError.mjs"; + +/** + * Unique variable names + * + * A GraphQL operation is only valid if all its variables are uniquely named. + */ +export function UniqueVariableNamesRule(context) { + var knownVariableNames = Object.create(null); + return { + OperationDefinition: function OperationDefinition() { + knownVariableNames = Object.create(null); + }, + VariableDefinition: function VariableDefinition(node) { + var variableName = node.variable.name.value; + + if (knownVariableNames[variableName]) { + context.reportError(new GraphQLError("There can be only one variable named \"$".concat(variableName, "\"."), [knownVariableNames[variableName], node.variable.name])); + } else { + knownVariableNames[variableName] = node.variable.name; + } + } + }; +} |