portainer--portainer
wehub-resource-sync
52 行
1.2 KiB
TypeScript
52 行
1.2 KiB
TypeScript
export function arrayToJson<T>(arr?: Array<T>) {
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if (!arr) {
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return '';
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}
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return JSON.stringify(arr);
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}
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export function json2formData(json: Record<string, unknown>) {
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const formData = new FormData();
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Object.entries(json).forEach(([key, value]) => {
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if (typeof value === 'undefined' || value === null) {
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return;
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}
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if (value instanceof File) {
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formData.append(key, value);
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return;
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}
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if (Array.isArray(value)) {
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formData.append(key, arrayToJson(value));
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return;
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}
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if (typeof value === 'object') {
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formData.append(key, JSON.stringify(value));
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return;
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}
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formData.append(key, value.toString());
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});
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return formData;
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}
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/**
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* The Docker API often returns a list of JSON object.
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* This handler wrap the JSON objects in an array.
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* @param data Raw docker API response (stream of objects in a single string)
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* @returns An array of parsed objects
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*/
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export function jsonObjectsToArrayHandler(data: string): unknown[] {
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// catching empty data helps the function not to fail and prevents unwanted error message to user.
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if (!data) {
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return [];
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}
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const str = `[${data.replace(/\n/g, ' ').replace(/\}\s*\{/g, '}, {')}]`;
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return JSON.parse(str);
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}
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