Function: materialize()

function materialize(template, opts): string[];

Copy every file under template.filesRoot into opts.targetRoot.

Returns the list of written absolute paths. Binary-safe — files are read and written as raw Buffer bytes. Preserves relative directory structure.

onConflict: - "error" (default): throw on any existing dest file - "skip": leave existing dest files untouched - "overwrite": replace existing dest files

Throws: - Error("unknown onConflict: ...") on invalid policy value (runtime validation — TypeScript can catch most at compile time, but this mirrors Python's ValueError for defensive callers) - Error("filesRoot does not exist: ...") if the source tree is missing - Error("destination exists: ...") when onConflict="error" and the destination has a conflicting file

Parameters

Parameter	Type
template	Template
opts	MaterializeOptions

Returns

string[]