Дмитрий
cb05657f30
Phase 1B audit found 48 files failing `prettier --check`. Auto-apply
via `npx prettier --write resources/js/**/*.{ts,vue,css}` produced
style-only changes:
- consistent quote style
- trailing comma normalization
- spaces around : in v-card style="position: relative" attrs
- explicit ; insertion
No semantic changes. No code-behavior changes. Production-code only;
test files batched separately into `test(frontend):` commit.
Verification:
- npx vitest run → 79/79 files, 614/614 + 3 skipped (no regression).
- npx vue-tsc --noEmit → 0 errors.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
54 lines
2.3 KiB
TypeScript
54 lines
2.3 KiB
TypeScript
/**
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* Pure CSV/Blob-download helpers (Sprint 3 Phase C — extraction из DealsView).
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*
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* Все функции работают через DOM API (`document.createElement('a')`, click,
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* URL.createObjectURL). В jsdom-среде Vitest createObjectURL может быть
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* undefined — функции gracefully no-op'ят, тесты явно мокают через
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* `Object.defineProperty(URL, 'createObjectURL', ...)`.
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*/
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function csvEscape(value: string): string {
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// CSV-стандарт: значение в кавычках если содержит ; / " / \n; внутри двойные «"».
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if (value.includes(';') || value.includes('"') || value.includes('\n')) {
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return '"' + value.replace(/"/g, '""') + '"';
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}
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return value;
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}
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export function triggerBlobDownload(blob: Blob, filename: string): void {
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if (typeof URL.createObjectURL !== 'function') return;
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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setTimeout(() => URL.revokeObjectURL(url), 0);
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}
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export function triggerCsvDownload(csv: string, filename: string): void {
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// jsdom не реализует URL.createObjectURL; в проде — стандартный browser-flow.
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if (typeof URL.createObjectURL !== 'function') return;
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const blob = new Blob([csv], { type: 'text/csv;charset=utf-8' });
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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setTimeout(() => URL.revokeObjectURL(url), 0);
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}
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/**
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* Сборка CSV-строки из массива объектов: header-row + строки + BOM (U+FEFF).
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* BOM нужен чтобы Excel корректно распознавал UTF-8.
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*/
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export function buildCsvString(headers: string[], rows: (string | number)[][]): string {
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const lines = [headers.join(';'), ...rows.map((row) => row.map((v) => csvEscape(String(v))).join(';'))];
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// String.fromCharCode(0xfeff) вместо литерального BOM — иначе ESLint
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// no-irregular-whitespace.
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return String.fromCharCode(0xfeff) + lines.join('\r\n');
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}
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