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Calculate phrase indices above 26 with double letters #928

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Merged
FyreByrd merged 2 commits into from
Jan 16, 2026
Merged

Calculate phrase indices above 26 with double letters #928

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c7de31f
Calculate phrase indices above 26 with double letters
FyreByrd Jan 16, 2026
9ca7ee9
Use letter index function for footnote index
FyreByrd Jan 16, 2026
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14 changes: 12 additions & 2 deletions src/lib/components/ScriptureViewSofria.svelte
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,16 @@ LOGGING:
let displayingIntroduction = $state(false);

const fnc = 'abcdefghijklmnopqrstuvwxyz';
/** calculate letter index from number
*
* 0-25 => a-z; 26+ => aa, ab, ... zz
*/
function createLetterIndex(index: number) {
return (
(index >= fnc.length ? fnc.charAt(Math.floor(index / fnc.length) - 1) : '') +
fnc.charAt(index % fnc.length)
);
}
let planDivObserver = $state(null); // To store the observer instance
let planObservationCompleted = $state(false);
// Function to observe the visibility of the plan div
Expand Down Expand Up @@ -290,7 +300,7 @@ LOGGING:
default:
break;
}
const phraseIndex = fnc.charAt(workspace.currentPhraseIndex);
const phraseIndex = createLetterIndex(workspace.currentPhraseIndex);
div.id = workspace.currentVerse + phraseIndex;
div.setAttribute('data-verse', workspace.currentVerse);
div.setAttribute('data-phrase', phraseIndex);
Expand Down Expand Up @@ -381,7 +391,7 @@ LOGGING:
}

if (callerSymbol === '+') {
callerSymbol = fnc.charAt(workspace.footnoteIndex % 26);
callerSymbol = createLetterIndex(workspace.footnoteIndex);
workspace.footnoteIndex++;
}

Expand Down