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node_modules/graphql/utilities/coerceValue.js.flow

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+// @flow strict
+
+/* istanbul ignore file */
+import inspect from '../jsutils/inspect';
+import printPathArray from '../jsutils/printPathArray';
+import { type Path, pathToArray } from '../jsutils/Path';
+
+import { GraphQLError } from '../error/GraphQLError';
+import { type ASTNode } from '../language/ast';
+import { type GraphQLInputType } from '../type/definition';
+
+import { coerceInputValue } from './coerceInputValue';
+
+type CoercedValue = {|
+  +errors: $ReadOnlyArray<GraphQLError> | void,
+  +value: mixed,
+|};
+
+/**
+ * Deprecated. Use coerceInputValue() directly for richer information.
+ *
+ * This function will be removed in v15
+ */
+export function coerceValue(
+  inputValue: mixed,
+  type: GraphQLInputType,
+  blameNode?: ASTNode,
+  path?: Path,
+): CoercedValue {
+  const errors = [];
+  const value = coerceInputValue(
+    inputValue,
+    type,
+    (errorPath, invalidValue, error) => {
+      let errorPrefix = 'Invalid value ' + inspect(invalidValue);
+      const pathArray = [...pathToArray(path), ...errorPath];
+      if (pathArray.length > 0) {
+        errorPrefix += ` at "value${printPathArray(pathArray)}"`;
+      }
+      errors.push(
+        new GraphQLError(
+          errorPrefix + ': ' + error.message,
+          blameNode,
+          undefined,
+          undefined,
+          undefined,
+          error.originalError,
+        ),
+      );
+    },
+  );
+
+  return errors.length > 0
+    ? { errors, value: undefined }
+    : { errors: undefined, value };
+}