64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
// JSON parser
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const parseJson = (data, filters = []) => {
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const list = data.map((item) => {
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const temp = {};
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// Apply filters
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Object.entries(item).forEach(([key, value]) => {
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if (!filters.includes(key)) temp[key] = value;
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});
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return temp;
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});
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// Beautify JSON
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return JSON.stringify(list, null, '\t');
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};
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// CSV Parser
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// No need for an external module:
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// https://gist.github.com/btzr-io/55c3450ea3d709fc57540e762899fb85
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const parseCsv = (data, filters = []) => {
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// Get items for header
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const getHeaders = (item) => {
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const list = [];
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// Apply filters
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Object.entries(item).forEach(([key]) => {
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if (!filters.includes(key)) list.push(key);
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});
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// return headers
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return list.join(',');
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};
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// Get rows content
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const getData = (list) =>
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list
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.map((item) => {
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const row = [];
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// Apply filters
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Object.entries(item).forEach(([key, value]) => {
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if (!filters.includes(key)) {
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const sanitizedValue = '"' + value + '"';
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row.push(sanitizedValue);
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}
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});
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// return rows
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return row.join(',');
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})
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.join('\n');
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// Return CSV string
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return `${getHeaders(data[0])} \n ${getData(data)}`;
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};
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const parseData = (data, format, filters = []) => {
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// Check for validation
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const valid = data && data[0] && format;
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// Pick a format
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const formats = {
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csv: (list) => parseCsv(list, filters),
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json: (list) => parseJson(list, filters),
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};
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// Return parsed data: JSON || CSV
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return valid && formats[format] ? formats[format](data) : undefined;
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};
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export default parseData;
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