Codex
37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
export async function readJsonFile(file) {
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try {
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return JSON.parse(await file.text());
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} catch (error) {
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const reason = error instanceof Error ? error.message : String(error);
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throw new Error(`${file.name} 파일은 올바른 JSON이 아닙니다: ${reason}`);
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}
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}
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export function downloadJson(value, fileName) {
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const body = `${JSON.stringify(value, null, 2)}\n`;
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const url = URL.createObjectURL(new Blob([body], { type: "application/json" }));
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const anchor = document.createElement("a");
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anchor.href = url;
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anchor.download = fileName;
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anchor.click();
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setTimeout(() => URL.revokeObjectURL(url), 0);
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}
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export function downloadBlob(blob, fileName) {
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const url = URL.createObjectURL(blob);
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const anchor = document.createElement("a");
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anchor.href = url;
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anchor.download = fileName;
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anchor.click();
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setTimeout(() => URL.revokeObjectURL(url), 0);
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}
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export async function sha256File(file) {
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const digest = await crypto.subtle.digest("SHA-256", await file.arrayBuffer());
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return [...new Uint8Array(digest)].map((value) => value.toString(16).padStart(2, "0")).join("");
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}
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export function deepClone(value) {
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return structuredClone(value);
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}
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