34 lines
1.1 KiB
Java
34 lines
1.1 KiB
Java
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.group = void 0;
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var util_1 = require("@antv/util");
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/** @ignore */
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function group(data, fields, appendConditions) {
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if (appendConditions === void 0) { appendConditions = {}; }
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if (!fields) {
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return [data];
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}
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var groups = util_1.groupToMap(data, fields);
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var array = [];
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if (fields.length === 1 && appendConditions[fields[0]]) {
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var values = appendConditions[fields[0]];
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for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
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var value = values_1[_i];
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var arr = groups["_" + value];
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if (arr) { // 可能存在用户设置 values ，但是数据中没有对应的字段，则这时候 arr 就为 null
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array.push(arr);
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}
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}
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}
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else {
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for (var k in groups) {
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if (groups.hasOwnProperty(k)) {
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var eachGroup = groups[k];
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array.push(eachGroup);
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}
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}
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}
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return array;
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}
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exports.group = group;
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//# sourceMappingURL=group-data.js.map |