isStringInstallationnpm install --save isstringDocumentationImplementation SupportJScript 3 (IE 4+)Javascript 1.5 (Gecko 0.6+)Universal Module DefinitionAMDCJSYUI5 keywords11 dependents9 versionsStringtypeinstancebrandcross-browser@everything-registry/sub-chunk-1938khoomtorrent-storewaterfall-store@zalastax/nolb-issriver-storerelinkcaipicaipi-clicaipi-domtaskflows1.0.84 years ago1.0.77 years ago1.0.59 years ago1.0.69 years ago1.0.49 years ago1.0.39 years ago1.0.29 years ago1.0.19 years ago1.0.09 years ago