csv2rdf.metadata.validator — swirrl/csv2rdf 0.4.9-experimental-7

any clj

(any _context x)

Matches any value successfully

array clj

array-of clj

(array-of element-validator)

bool clj

chain clj

(chain & validators)

Composes a sequence of validators into a validator which applies each validator in turn. The resulting validator returns invalid on any intermediate invalid result and does not call any subsequent validators in the chain.

character clj

default-if-invalid clj

(default-if-invalid validator default)

Returns a validator which returns the given default if the inner validator returns invalid

eq clj

(eq expected)

expect-type clj

(expect-type expected-type)

ignore-invalid clj

(ignore-invalid validator)

invalid clj

invalid? clj

(invalid? x)

kvp clj

(kvp key-validator value-validator)

kvps clj

(kvps kvp-specs)

Takes a collection of kvp specs which validate a map and return a key-value pair (or invalid). Combines results for all kvps into a map.

make-error clj

(make-error {:keys [path] :as context} msg)

make-warning clj

(make-warning {:keys [path] :as context} msg value)

map-of clj

(map-of key-validator value-validator)

mapping clj

(mapping m)

Returns a validator which expects its input to be one of the keys in the map m. Returns the value associated with the matching key in m if found, otherwise invalid.

nullable clj

(nullable validator)

Wraps a validator into one which allows explicit null values.

number clj

object clj

one-of clj

(one-of values)

Returns a validator which expects its input to be one of the given values. Returns the matching value if found, otherwise invalid.

optional-key clj

(optional-key k value-validator)

(optional-key k value-validator default)

required-key clj

(required-key k value-validator)

strict clj

(strict validator)

string clj

try-parse-with clj

(try-parse-with f)

Returns a validator which tries to parse the incoming value with the function f. Returns invalid if f throws an exception.

type-eq clj

(type-eq expected)

Validator that an object's @type property is the expected value

type-error-message clj

(type-error-message permitted-types actual-type)

uri clj

valid? clj

(valid? x)

variant clj

(variant tag-validators)

warn-invalid clj

warn-with clj

(warn-with value)

where clj

(where pred desc)

Returns a validator which applies the predicate pred to the input value. Returns the value if pred returns true, otherwise invalid. Desc should be a string describing pred.

with-error-handler clj

(with-error-handler validator error-fn)

Returns a validator which invokes the inner validator with the given error function.