Inline Generation Comment

Copilot reads the preceding comment block as context. Specifying input/output types, examples, and style constraints gives the model enough signal to generate correct code on the first try instead of generic boilerplate.

// Generate a {{language}} function that {{taskDescription}}
// Input: {{inputType}} — e.g. {{exampleInput}}
// Output: {{outputType}} — e.g. {{exampleOutput}}
// Constraints: {{constraints}}
// Style: use early returns, no nested ternaries