required
required([strict=false])
Effect
Restrict the detect value is not undefined | null
.
If strict mode is turned on(strict=true), restrict the detected value is not undefined | null | {}
.
Arguments
[strict]
(boolean) - Whether turn on strict mode, default isfalse
, means no-strict mode. You can exactly setstrict
totrue
to turn on strict mode.
Example
const schema1 = racoon.object();
schema1.validate(undefined); // pass, return: undefined
schema1.validate(null); // pass, return: null
schema1.validate({}); // pass, return: {}
const schema2 = racoon.object().required();
schema2.validate(undefined); // fail
schema2.validate(null); // fail
schema2.validate({}); // pass
const schema3 = racoon.object().required(true);
schema3.validate(undefined); // fail
schema3.validate(null); // fail
schema3.validate({}); // fail
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