diff options
Diffstat (limited to 'source/library/graphql')
| -rw-r--r-- | source/library/graphql/operations.ts | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/source/library/graphql/operations.ts b/source/library/graphql/operations.ts new file mode 100644 index 0000000..b34aeee --- /dev/null +++ b/source/library/graphql/operations.ts @@ -0,0 +1,56 @@ + + + +/*** IMPORT ------------------------------------------- ***/ + +import { parse } from "graphql"; + +/*** EXPORT ------------------------------------------- ***/ + +export type OperationInfo = { + name: string | null; + type: "mutation" | "query" | "subscription"; +}; + +export function deriveTitle(query: string, ops: OperationInfo[]): string { + const first = ops[0]; + + if (first && first.name) + return first.name; + + if (first) + return first.type; + + const trimmed = query.trim(); + + if (!trimmed) + return "untitled"; + + return trimmed.slice(0, 20); +} + +export function parseOperations(query: string): OperationInfo[] { + const trimmed = query.trim(); + + if (!trimmed) + return []; + + try { + const doc = parse(trimmed); + const ops: OperationInfo[] = []; + + for (const def of doc.definitions) { + if (def.kind !== "OperationDefinition") + continue; + + ops.push({ + name: def.name?.value ?? null, + type: def.operation + }); + } + + return ops; + } catch { + return []; + } +} |