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Performance: Standardize lodash imports to use destructured members (#33040)

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* Performance: Standardize lodash imports to use destructured members
Changes lodash imports of the form `import x from 'lodash/x'` to
`import { x } from 'lodash'` to reduce bundle size.

* Remove unnecessary _ import from Graph component

* Enforce lodash import style

* Fix remaining lodash imports
This commit is contained in:
kay delaney
2021-04-21 08:38:00 +01:00
committed by GitHub
parent 2bb7eb18d1
commit bad048b7ba
299 changed files with 1135 additions and 1137 deletions
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20
public/app/plugins/datasource/influxdb/influx_series.ts
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@@ -1,4 +1,4 @@
import _ from 'lodash';
import { each, map, includes, flatten, keys } from 'lodash';
import TableModel from 'app/core/table_model';
import { FieldType, QueryResultMeta, TimeSeries, TableData } from '@grafana/data';
@@ -25,9 +25,9 @@ export default class InfluxSeries {
return output;
}
_.each(this.series, (series) => {
each(this.series, (series) => {
const columns = series.columns.length;
const tags = _.map(series.tags, (value, key) => {
const tags = map(series.tags, (value, key) => {
return key + ': ' + value;
});
@@ -90,14 +90,14 @@ export default class InfluxSeries {
getAnnotations() {
const list: any[] = [];
_.each(this.series, (series) => {
each(this.series, (series) => {
let titleCol: any = null;
let timeCol: any = null;
let timeEndCol: any = null;
const tagsCol: any = [];
let textCol: any = null;
_.each(series.columns, (column, index) => {
each(series.columns, (column, index) => {
if (column === 'time') {
timeCol = index;
return;
@@ -109,7 +109,7 @@ export default class InfluxSeries {
titleCol = index;
return;
}
if (_.includes((this.annotation.tagsColumn || '').replace(' ', '').split(','), column)) {
if (includes((this.annotation.tagsColumn || '').replace(' ', '').split(','), column)) {
tagsCol.push(index);
return;
}
@@ -127,14 +127,14 @@ export default class InfluxSeries {
}
});
_.each(series.values, (value) => {
each(series.values, (value) => {
const data = {
annotation: this.annotation,
time: +new Date(value[timeCol]),
title: value[titleCol],
timeEnd: value[timeEndCol],
// Remove empty values, then split in different tags for comma separated values
tags: _.flatten(
tags: flatten(
tagsCol
.filter((t: any) => {
return value[t];
@@ -164,7 +164,7 @@ export default class InfluxSeries {
return table;
}
_.each(this.series, (series: any, seriesIndex: number) => {
each(this.series, (series: any, seriesIndex: number) => {
if (seriesIndex === 0) {
j = 0;
// Check that the first column is indeed 'time'
@@ -173,7 +173,7 @@ export default class InfluxSeries {
table.columns.push({ text: 'Time', type: FieldType.time });
j++;
}
_.each(_.keys(series.tags), (key) => {
each(keys(series.tags), (key) => {
table.columns.push({ text: key });
});
for (; j < series.columns.length; j++) {