{
"id": "fn-string-upper",
"dataComponent": "string",
"heading": {
"title": "upper",
"badges": [
"String"
]
},
"synopsis": "Converts a single string to uppercase.",
"codeBlocks": [
"extend(\"string\")\\n\\nsput( string:upper(\"Hello, world!\") )\\n// => \"HELLO, WORLD!\"\\n\\n# If you pass anything other than a single string, it raises an error."
],
"notes": [
"The function takes exactly one string argument and returns its uppercase equivalent.",
"It will fail if given something that is not a single string."
]
}