Module:Poetry/doc

Summary
Lua support routines for poetry-related templates.

Entry Points

 * : encapsulate each separate line in passed text block in -  sequences.
 * : remove any and all occurrences of a list of values (typically unit-name-codes e.g. "em", "px" etc.) from passed string and return whatever remains. Useful for isolating multiplier factors prior to use in later calculations.

Utilisation
Currently used by these templates:
 * constant leading (alias: divify: Mark text block to be rendered with equal line height separating both normal lines and paragraphs.
 * stanza: Format stanzas of poetry with common margin and hanging indent characteristics. Also supports presentation of an optional leading drop-capital letter.