48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.undefinedVarMessage = undefinedVarMessage;
|
|
exports.NoUndefinedVariables = NoUndefinedVariables;
|
|
|
|
var _GraphQLError = require("../../error/GraphQLError");
|
|
|
|
function undefinedVarMessage(varName, opName) {
|
|
return opName ? "Variable \"$".concat(varName, "\" is not defined by operation \"").concat(opName, "\".") : "Variable \"$".concat(varName, "\" is not defined.");
|
|
}
|
|
/**
|
|
* No undefined variables
|
|
*
|
|
* A GraphQL operation is only valid if all variables encountered, both directly
|
|
* and via fragment spreads, are defined by that operation.
|
|
*/
|
|
|
|
|
|
function NoUndefinedVariables(context) {
|
|
var variableNameDefined = Object.create(null);
|
|
return {
|
|
OperationDefinition: {
|
|
enter: function enter() {
|
|
variableNameDefined = Object.create(null);
|
|
},
|
|
leave: function leave(operation) {
|
|
var usages = context.getRecursiveVariableUsages(operation);
|
|
|
|
for (var _i2 = 0; _i2 < usages.length; _i2++) {
|
|
var _ref2 = usages[_i2];
|
|
var node = _ref2.node;
|
|
var varName = node.name.value;
|
|
|
|
if (variableNameDefined[varName] !== true) {
|
|
context.reportError(new _GraphQLError.GraphQLError(undefinedVarMessage(varName, operation.name && operation.name.value), [node, operation]));
|
|
}
|
|
}
|
|
}
|
|
},
|
|
VariableDefinition: function VariableDefinition(node) {
|
|
variableNameDefined[node.variable.name.value] = true;
|
|
}
|
|
};
|
|
}
|