tests/testthat/_snaps/composition.md

In glyrepr: Representation for Glycan Compositions and Structures

truncation works in tibble for compositions

Code
  print(tibble, width = 30)
Output
  # A tibble: 3 x 2
    comp                a
    <comp>          <dbl>
  1 Hex(1)HexNAc(1)     1
  2 Hex(2)HexNAc(1)     1
  3 Hex(3)dHex(1)       1

as_glycan_composition works for E and L

Code
  comps <- as_glycan_composition(chars)
Condition
  Warning:
  Simple composition codes "E" and/or "L" are parsed as "NeuAc".
  i Linkage-specific Neu5Ac information is discarded in glycan compositions.

print.glyrepr_composition supports n

<glycan_composition[11]>
[1] Hex(5)
[2] Hex(5)
[3] Hex(5)
[4] Hex(5)
[5] Hex(5)
[6] Hex(5)
[7] Hex(5)
[8] Hex(5)
[9] Hex(5)
[10] Hex(5)
... (1 more not shown)

<glycan_composition[11]>
[1] Hex(5)
[2] Hex(5)
[3] Hex(5)
[4] Hex(5)
[5] Hex(5)
[6] Hex(5)
[7] Hex(5)
[8] Hex(5)
[9] Hex(5)
[10] Hex(5)
[11] Hex(5)

glyrepr documentation built on Sept. 22, 2026, 5:09 p.m.