Check search parameters before any request. undefined (or null) means "not
set". A given was, wo, berufsfeld or arbeitgeber must not be blank
(nonBlankProblem): leave a filter out to search without it. umkreis must be an
integer 0..MAX_UMKREIS (200), size a non-negative integer, veroeffentlichtseit an integer
0..MAX_VEROEFFENTLICHT_SEIT, angebotsart one of ANGEBOTSART_CODES and page
an integer >= 1 (the API answers page=0 with HTTP 400), zeitarbeit a boolean;
params itself must be an object, and every key one of SEARCH_PARAMS unless
options.allowUnknownParams is set (__proto__ and constructor never). Throws
a JobsucheValidationError naming the parameter; returns params unchanged.
Check search parameters before any request.
undefined(ornull) means "not set". A givenwas,wo,berufsfeldorarbeitgebermust not be blank (nonBlankProblem): leave a filter out to search without it.umkreismust be an integer 0..MAX_UMKREIS (200),sizea non-negative integer,veroeffentlichtseitan integer 0..MAX_VEROEFFENTLICHT_SEIT,angebotsartone of ANGEBOTSART_CODES andpagean integer >= 1 (the API answerspage=0with HTTP 400),zeitarbeita boolean;paramsitself must be an object, and every key one ofSEARCH_PARAMSunlessoptions.allowUnknownParamsis set (__proto__andconstructornever). Throws a JobsucheValidationError naming the parameter; returnsparamsunchanged.