37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
class ExtractResult {
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constructor(data) {
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this._data = data || [];
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}
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row(index) {
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return this._data[index];
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}
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column(index) {
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return [...new Array(this._data.length).keys()].map(
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i => this._data[i][index]
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);
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}
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squash() {
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return this._data.reduce((p, c) => p.concat(c), []);
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}
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get data() {
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return this._data;
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}
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toString(rowsCount) {
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let data = rowsCount > 0 ? this._data.slice(0, rowsCount) : this._data;
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return data.slice().reduce(
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(csv, lineCells) => {
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if (!lineCells || !lineCells.length) {
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return csv + "\n";
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}
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let line = lineCells.reduce(
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(lineText, cell, idx) => {
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cell = '"' + cell.trim().replace(/"/g, '""') + '"';
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return lineText + cell + (idx == lineCells.length - 1 ? "" : ",")
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}, "");
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return csv + line + "\n";
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},
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""
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);
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}
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} |