1 | import { typeAll } from '@antv/dw-analyzer';
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2 | import { parse } from './parse';
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3 |
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4 |
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5 |
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6 | export function rename(originStr, aggType, option) {
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7 | if (option === void 0) { option = 'brackets'; }
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8 | if (option === false || option === 'origin') {
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9 | return originStr;
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10 | }
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11 | if (option === true || option === 'brackets' || !option) {
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12 | return aggType.toUpperCase() + "(" + originStr + ")";
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13 | }
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14 | if (option === 'underline') {
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15 | return aggType.toUpperCase() + "_" + originStr;
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16 | }
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17 | if (typeof option === 'function') {
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18 | return String(option(originStr, aggType));
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19 | }
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20 | throw new Error("Invalid rename option " + option);
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21 | }
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22 |
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23 |
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24 |
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25 | export function autoSchema(data, renameOption, defaultAgg) {
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26 | if (renameOption === void 0) { renameOption = 'brackets'; }
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27 | if (defaultAgg === void 0) { defaultAgg = 'sum'; }
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28 | var schemas = [];
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29 | var schema = {
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30 | actions: [],
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31 | };
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32 | var dataAnalyze = typeAll(data);
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33 | var toGroupBy = [];
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34 | var toNotGroupBy = [];
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35 | dataAnalyze.forEach(function (col) {
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36 | if (['string', 'date', 'boolean'].includes(col.recommendation)) {
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37 | toGroupBy.push(col.name);
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38 | }
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39 | else {
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40 | toNotGroupBy.push(col.name);
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41 | }
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42 | });
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43 | if (toGroupBy.length) {
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44 | schema.groupBy = toGroupBy;
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45 | toNotGroupBy.forEach(function (colName) {
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46 | schema.actions.push({
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47 | type: defaultAgg,
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48 | field: colName,
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49 | as: rename(colName, defaultAgg, renameOption),
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50 | });
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51 | });
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52 | schemas.push(schema);
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53 | }
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54 | return schemas;
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55 | }
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56 |
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57 |
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58 |
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59 | export function autoTransform(data, renameOption, defaultAgg) {
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60 | if (renameOption === void 0) { renameOption = 'brackets'; }
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61 | if (defaultAgg === void 0) { defaultAgg = 'sum'; }
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62 | var result = {
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63 | result: [],
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64 | schemas: autoSchema(data, renameOption, defaultAgg),
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65 | };
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66 | result.result = parse(data, result.schemas);
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67 | return result;
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68 | }
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