86 lines
1.6 KiB
JavaScript
86 lines
1.6 KiB
JavaScript
import { removeWWW } from './url';
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export const urlFilter = data => {
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const isValidUrl = url => {
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return url !== '' && url !== null && !url.startsWith('#');
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};
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const cleanUrl = url => {
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try {
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const { pathname, search } = new URL(url, location.origin);
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if (search.startsWith('?/')) {
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return `${pathname}${search}`;
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}
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return pathname;
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} catch {
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return null;
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}
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};
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const map = data.reduce((obj, { x, y }) => {
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if (!isValidUrl(x)) {
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return obj;
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}
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const url = cleanUrl(x);
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if (url) {
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if (!obj[url]) {
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obj[url] = y;
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} else {
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obj[url] += y;
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}
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}
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return obj;
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}, {});
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return Object.keys(map).map(key => ({ x: key, y: map[key] }));
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};
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export const refFilter = data => {
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const links = {};
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const map = data.reduce((obj, { x, y }) => {
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let id;
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try {
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const url = new URL(x);
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id = removeWWW(url.hostname) || url.href;
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} catch {
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id = '';
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}
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links[id] = x;
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if (!obj[id]) {
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obj[id] = y;
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} else {
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obj[id] += y;
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}
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return obj;
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}, {});
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return Object.keys(map).map(key => ({ x: key, y: map[key], w: links[key] }));
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};
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export const eventTypeFilter = (data, types) => {
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if (!types || types.length === 0) {
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return data;
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}
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return data.filter(({ x }) => {
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const [event] = x.split('\t');
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return types.some(type => type === event);
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});
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};
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export const percentFilter = data => {
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const total = data.reduce((n, { y }) => n + y, 0);
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return data.map(({ x, y, ...props }) => ({ x, y, z: total ? (y / total) * 100 : 0, ...props }));
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};
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