export function test({ assert, input, js }) { const startIndex = js.code.indexOf('create_main_fragment'); const expected = input.locate('each'); const start = js.locate('length', startIndex); const actual = js.mapConsumer.originalPositionFor({ line: start.line + 1, column: start.column }); assert.deepEqual(actual, { source: 'input.svelte', name: null, line: expected.line + 1, column: expected.column }); }