isDisplayValueEmpty
isDisplayValueEmpty(
value):boolean
Defined in: packages/core/src/fields/utils.ts:679
Whether a field’s value counts as empty for a READ-ONLY display’s own
”—” placeholder and its copy button’s disabled state — undefined,
null, "", or an empty array. Deliberately narrower than JS
truthiness: 0 and false are legitimate non-empty values for a
number/checkbox field, so neither counts as empty here.
Shared by every Display component’s own ”—” check and the peek’s
copy button (polish round) — one rule, not two definitions of
“nothing to show” that could drift apart.
Parameters
Section titled “Parameters”unknown
The raw field value to test.
Returns
Section titled “Returns”boolean
true for undefined/null/""/[], false otherwise.