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44 lines
1.4 KiB
TypeScript
44 lines
1.4 KiB
TypeScript
import { extractCode } from "./codeParser";
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export interface ParsedDropFilename {
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/** Original filename with extension. */
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original: string;
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/** Canonical "PREFIX-NUMBER" code, or null. */
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code: string | null;
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/** Actress display names parsed from filename (after the first " - "). */
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actresses: string[];
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/** Suggested filename to save as (CODE.ext) when code is known; otherwise the original. */
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targetFilename: string;
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}
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/**
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* Parse a dropped image filename of the form:
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* "DDK-134.jpg"
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* "DDK-134 - Shuri Atomi.jpg"
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* "DDK-134 - Shuri Atomi, Reika Aiba.jpg"
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*
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* The first " - " (space-hyphen-space) after the code separates the code/title from
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* the actress list. Multiple actresses are comma-separated.
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*/
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export function parseDroppedFilename(name: string): ParsedDropFilename {
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const extMatch = name.match(/\.([^.]+)$/);
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const ext = extMatch ? extMatch[1] : "";
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const stem = ext ? name.slice(0, -(ext.length + 1)) : name;
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const code = extractCode(name);
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let actresses: string[] = [];
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const sepIdx = stem.indexOf(" - ");
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if (sepIdx !== -1) {
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const tail = stem.slice(sepIdx + 3).trim();
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if (tail) {
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actresses = tail
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.split(/\s*,\s*/)
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.map((s) => s.trim())
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.filter(Boolean);
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}
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}
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const targetFilename = code ? (ext ? `${code}.${ext}` : code) : name;
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return { original: name, code, actresses, targetFilename };
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}
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