Function chunkText

chunkText(text: string, max_length: number, separators?: string[]): string[]
Splits text into chunks with a maximum length, preferring to split at separators.
Parameters
- text: string
  The text to split.
- max_length: number
  Maximum chunk length (positive safe integer).
- separators: string[] = ...
  Split points in order of preference (default: ['\n', ' ', '.']).
Returns string[]
Array of text chunks.
Throws
If max_length is not a positive safe integer.
Remarks
- Separators are only considered in the latter half of each chunk to avoid tiny chunks.
- Each chunk is trimmed (leading/trailing whitespace removed) before being added to results.
- Empty chunks (after trimming) are skipped.
Example
```
chunkText('hello world', 5);     // ['hello', 'world']
chunkText('hello world', 7);     // ['hello', 'world']
chunkText('abcdefghij', 5);      // ['abcde', 'fghij']
chunkText('a b c d e', 4);       // ['a b', 'c d', 'e']
```
- Defined in src/string/chunk.ts:23