66 lines
2.3 KiB
TypeScript
66 lines
2.3 KiB
TypeScript
import { wrapTextWithAnsi } from "@mariozechner/pi-tui";
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const INLINE_NOTE_SEPARATOR = " — note: ";
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const INLINE_EDIT_CURSOR = "▍";
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export const INLINE_NOTE_WRAP_PADDING = 2;
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function sanitizeNoteForInlineDisplay(rawNote: string): string {
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return rawNote.replace(/[\r\n\t]/g, " ").replace(/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/g, "");
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}
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function truncateTextKeepingTail(text: string, maxLength: number): string {
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if (maxLength <= 0) return "";
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if (text.length <= maxLength) return text;
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if (maxLength === 1) return "…";
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return `…${text.slice(-(maxLength - 1))}`;
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}
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function truncateTextKeepingHead(text: string, maxLength: number): string {
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if (maxLength <= 0) return "";
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if (text.length <= maxLength) return text;
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if (maxLength === 1) return "…";
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return `${text.slice(0, maxLength - 1)}…`;
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}
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export function buildOptionLabelWithInlineNote(
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baseOptionLabel: string,
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rawNote: string,
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isEditingNote: boolean,
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maxInlineLabelLength?: number,
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): string {
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const sanitizedNote = sanitizeNoteForInlineDisplay(rawNote);
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if (!isEditingNote && sanitizedNote.trim().length === 0) {
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return baseOptionLabel;
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}
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const labelPrefix = `${baseOptionLabel}${INLINE_NOTE_SEPARATOR}`;
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const inlineNote = isEditingNote ? `${sanitizedNote}${INLINE_EDIT_CURSOR}` : sanitizedNote.trim();
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const inlineLabel = `${labelPrefix}${inlineNote}`;
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if (maxInlineLabelLength == null) {
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return inlineLabel;
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}
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return isEditingNote
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? truncateTextKeepingTail(inlineLabel, maxInlineLabelLength)
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: truncateTextKeepingHead(inlineLabel, maxInlineLabelLength);
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}
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export function buildWrappedOptionLabelWithInlineNote(
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baseOptionLabel: string,
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rawNote: string,
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isEditingNote: boolean,
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maxInlineLabelLength: number,
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wrapPadding = INLINE_NOTE_WRAP_PADDING,
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): string[] {
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const inlineLabel = buildOptionLabelWithInlineNote(baseOptionLabel, rawNote, isEditingNote);
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const sanitizedWrapPadding = Number.isFinite(wrapPadding) ? Math.max(0, Math.floor(wrapPadding)) : 0;
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const sanitizedMaxInlineLabelLength = Number.isFinite(maxInlineLabelLength)
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? Math.max(1, Math.floor(maxInlineLabelLength))
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: 1;
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const wrapWidth = Math.max(1, sanitizedMaxInlineLabelLength - sanitizedWrapPadding);
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const wrappedLines = wrapTextWithAnsi(inlineLabel, wrapWidth);
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return wrappedLines.length > 0 ? wrappedLines : [""];
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}
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