case-convert Convert between camelCase, snake_case, kebab-case, PascalCase
Flags
--to select: camel | snake | kebab | pascal | constant default: camel
Examples
Convert Python snake_case to JavaScript camelCase
Usage
"user_profile_settings
access_token_expiry
max_retry_count" | case-convertConvert spreadsheet headers to camelCase for a database
Usage
"first name
last name
email address
phone number" | case-convertConvert CSS properties to camelCase for React style objects
Usage
"background-color
font-size
border-radius" | case-convertView source
(input, opts = {})=>{
const to = opts.to || "camel";
const words = input.replace(/([a-z])([A-Z])/g, "$1 $2").replace(/[-_]+/g, " ").toLowerCase().split(/\s+/).filter(Boolean);
switch(to){
case "camel":
return words.map((w, i)=>(i === 0 ? w : w[0].toUpperCase() + w.slice(1))).join("");
case "pascal":
return words.map((w)=>w[0].toUpperCase() + w.slice(1)).join("");
case "snake":
return words.join("_");
case "kebab":
return words.join("-");
case "constant":
return words.join("_").toUpperCase();
default:
return input;
}
}