previewJson()

function previewJson(
   templateBuffer, 
   sourceJson, 
options?): Promise<PreviewResult>;

Defined in: impl/js/src/index.ts:417

Preview what convertJson will produce without generating full files (ADR-0075). JSON sources surface with sentinel coordinates (sheet = source name, table = "(json-source)") since they have no workbook location.

Parameters

Parameter	Type
templateBuffer	ArrayBuffer
sourceJson	Xl3SourceJsonInput
options?	ConvertOptions

Returns

Promise<PreviewResult>

Stable

Added in XTL 1.x (ADR-0075); additive to the frozen preview.