A userscript for Strava that adds additional stats and features to the starred segments page.
// ==UserScript==
// @name Better Segments for Strava
// @namespace https://github.com/twocaretcat
// @version 0.2.0
// @author John Goodliff
// @description A userscript for Strava that adds additional stats and features to the starred segments page.
// @license MIT
// @icon data:image/png;base64,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
// @homepage https://johng.io/p/better-segments-for-strava
// @homepageURL https://johng.io/p/better-segments-for-strava
// @source https://github.com/twocaretcat/better-segments-for-strava.git
// @supportURL https://github.com/twocaretcat/better-segments-for-strava/issues
// @match https://www.strava.com/athlete/segments/starred*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const PROJECT = {
EMOJI: "🏁",
NAME: "Better Segments"
};
const SCRIPT_NAME = `${PROJECT.EMOJI} ${PROJECT.NAME}`;
const buildLogPrefix = /* @__PURE__ */ (() => {
const colorMap = {
primary: "#fc5200",
// Strava orange
debug: "#009966",
// TW 4 Emerald 600
info: "#4f39f6",
// TW 4 Indigo 600
warn: "#fc5200",
// Strava orange
error: "#e7000b"
// TW 4 Red 600
};
return (severity) => [
`%c${SCRIPT_NAME} %c${severity}`,
`font-style:italic;color:${colorMap.primary};`,
`color:${colorMap[severity]};`
];
})();
const buildLogFn = (severity) => {
const logFn = console[severity];
const logPrefix = buildLogPrefix(severity);
return (...args) => logFn(...logPrefix, ...args);
};
const debug = buildLogFn("debug");
buildLogFn("info");
buildLogFn("warn");
buildLogFn("error");
const pattern = /^\/athlete\/segments\/starred$/;
const handler = () => {
debug("Setting up starred segments page");
const MSG = {
rowNum: "#",
recordDiffSeconds: "PR Diff Time",
recordDiffPercent: "PR Diff %",
gender: "Compare with Gender",
itemsPerPage: "Items per Page",
genderAny: "Any",
genderMen: "Men",
genderWomen: "Women",
kilometersSuffix: "km",
milesSuffix: "mi",
feetSuffix: "ft",
percentSuffix: "%",
secondsSuffix: "s",
plusPrefix: "+",
minusPrefix: "-",
placeholderValue: "—"
};
const SORT_INDICATOR = {
1: " ▲",
"-1": " ▼"
};
const ITEMS_PER_PAGE = [20, 50, 100, 200, 500, 1e3, 2e3];
const GENDER = {
any: MSG.genderAny,
men: MSG.genderMen,
women: MSG.genderWomen
};
const QUERY_PARAM = {
itemsPerPage: "per_page",
pageNum: "page"
};
const COL_INDEX = {
rowNum: 0,
star: 1,
sport: 2,
name: 3,
category: 4,
distance: 5,
elevationDiff: 6,
avgGrade: 7,
menRecord: 8,
womenRecord: 9,
myRecord: 10,
myGoal: 11,
recordDiffSeconds: 12,
recordDiffPercentage: 13
};
const COLS = [
{
parseFn: Number.parseInt,
title: MSG.rowNum
},
{},
{
parseFn: parseText
},
{
parseFn: parseText
},
{},
{
parseFn: parseDistance
},
{
parseFn: parseDistance
},
{
parseFn: parsePercentage
},
{
parseFn: parseDuration
},
{
parseFn: parseDuration
},
{
parseFn: parseDuration
},
{
parseFn: parseDuration
},
{
parseFn: parseDuration,
title: MSG.recordDiffSeconds
},
{
parseFn: parsePercentage,
title: MSG.recordDiffPercent
}
];
const DEFAULT = {
itemsPerPage: ITEMS_PER_PAGE[0],
gender: GENDER.any,
sortColIndex: COL_INDEX.rowNum,
sortDirection: 1
};
const sortIndicatorRegex = RegExp(
` [${Object.values(SORT_INDICATOR).join("")}]$`
);
const state = {
gender: DEFAULT.gender,
sort: { colIndex: DEFAULT.sortColIndex, direction: DEFAULT.sortDirection }
};
const [table, headerRow, rows] = buildTable();
updateTable();
sortTableByCol(0);
function assertExists(value, msg) {
if (value === null || value === void 0) throw new Error(msg);
return value;
}
function formatTimeDiff(secondsDiff) {
const absSecondsDiff = Math.abs(secondsDiff);
if (absSecondsDiff < 60) return `${absSecondsDiff}${MSG.secondsSuffix}`;
const minutes = Math.floor(absSecondsDiff / 60);
const secondsString = String(absSecondsDiff % 60).padStart(2, "0");
return `${minutes}:${secondsString}`;
}
function getSignFor(number) {
return number < 0 ? MSG.minusPrefix : number > 0 ? MSG.plusPrefix : "";
}
function getQueryParam(key) {
return new URLSearchParams(window.location.search).get(key);
}
function getColorFor(value) {
const lightness = 0.7;
const chroma = 0.15;
const hue = 150 - Math.sign(value) * Math.abs(value) ** (1 / 5) * 30;
return `oklch(${lightness} ${chroma} ${hue})`;
}
function parseDuration(durationString) {
if (durationString === MSG.placeholderValue) return null;
if (durationString.includes(":")) {
const [min, sec] = durationString.split(":").map(Number);
return min * 60 + sec;
}
if (durationString.endsWith("s")) {
return Number.parseInt(durationString);
}
return Number.parseFloat(durationString);
}
function parsePercentage(percentageString) {
if (percentageString === MSG.placeholderValue) return null;
return Number.parseFloat(percentageString);
}
function parseDistance(distanceString) {
const distanceValue = Number.parseFloat(distanceString);
if (distanceString.endsWith(MSG.kilometersSuffix))
return distanceValue * 1e3;
if (distanceString.endsWith(MSG.milesSuffix))
return distanceValue * 1609.344;
if (distanceString.endsWith(MSG.feetSuffix)) return distanceValue * 0.3048;
return distanceValue;
}
function parseText(textString) {
return textString.toLowerCase();
}
function createCol(colIndex) {
const colHeader = document.createElement("th");
colHeader.textContent = COLS[colIndex].title;
colHeader.style.cursor = "pointer";
return colHeader;
}
function createSelector(title, optionNames, defaultOptionName, onChange) {
const fragment = document.createDocumentFragment();
const wrapperDiv = document.createElement("div");
wrapperDiv.className = "edit-js editable-setting editing inset";
wrapperDiv.style.background = "#f7f7fa";
wrapperDiv.style.borderTop = "1px solid #f0f0f5";
wrapperDiv.style.borderBottom = "1px solid #f0f0f5";
wrapperDiv.style.marginTop = "20px";
wrapperDiv.style.marginBottom = "-1px";
const form = document.createElement("form");
form.noValidate = true;
const labelDiv = document.createElement("div");
labelDiv.className = "setting-label";
labelDiv.textContent = title;
labelDiv.style.color = "#494950";
labelDiv.style.position = "relative";
const valueDiv = document.createElement("div");
valueDiv.className = "setting-value";
valueDiv.style.marginTop = "6px";
const select = document.createElement("select");
select.className = "valid";
for (const optionName of optionNames) {
const option = document.createElement("option");
option.value = optionName;
option.textContent = optionName;
option.selected = optionName === defaultOptionName;
select.appendChild(option);
}
select.addEventListener("change", onChange);
valueDiv.appendChild(select);
form.appendChild(labelDiv);
form.appendChild(valueDiv);
wrapperDiv.appendChild(form);
fragment.appendChild(wrapperDiv);
return fragment;
}
function buildTableOptions(table2) {
const tableParent = assertExists(
table2.parentElement,
"Table parent not found."
);
const currentItemsPerPage = Number(getQueryParam(QUERY_PARAM.itemsPerPage)) ?? DEFAULT.itemsPerPage;
const itemsPerPageSelector = createSelector(
MSG.itemsPerPage,
ITEMS_PER_PAGE,
currentItemsPerPage,
({ target }) => {
const url = new URL(window.location.href);
url.searchParams.set(QUERY_PARAM.itemsPerPage, target.value);
window.location.href = url.toString();
}
);
const genderSelector = createSelector(
MSG.gender,
Object.values(GENDER),
DEFAULT.gender,
({ target }) => {
state.gender = target.value;
updateTable();
sortTableByCol();
}
);
tableParent.insertBefore(itemsPerPageSelector, table2);
tableParent.insertBefore(genderSelector, table2);
}
function buildTableHeaders(headerRow2) {
const rowNumCol = createCol(COL_INDEX.rowNum);
const recordDiffSecondsCol = createCol(COL_INDEX.recordDiffSeconds);
const recordDiffPercentageCol = createCol(COL_INDEX.recordDiffPercentage);
headerRow2.insertBefore(rowNumCol, headerRow2.firstChild);
headerRow2.appendChild(recordDiffSecondsCol);
headerRow2.appendChild(recordDiffPercentageCol);
[...headerRow2.children].forEach((th, i) => {
th.style.cursor = "pointer";
th.addEventListener("click", () => sortTableByCol(i, true));
});
}
function buildTableCols(rows2) {
const pageNum = Number(getQueryParam(QUERY_PARAM.pageNum) ?? 1);
const startIndex = (pageNum - 1) * DEFAULT.itemsPerPage + 1;
rows2.forEach((row, i) => {
const indexCell = row.insertCell(0);
indexCell.textContent = startIndex + i;
row.insertCell();
row.insertCell();
});
}
function buildTable() {
const table2 = assertExists(
document.querySelector("table.starred-segments"),
"Table not found."
);
const headerRow2 = assertExists(
table2.querySelector("thead tr"),
"Table header row not found."
);
const rows2 = [...table2.querySelectorAll("tbody tr")];
buildTableOptions(table2);
buildTableHeaders(headerRow2);
buildTableCols(rows2);
return [table2, headerRow2, rows2];
}
function updateTable() {
const gender = state.gender;
for (const row of rows) {
const cells = row.children;
const [menRecordSeconds, womenRecordSeconds, myRecordSeconds] = [
"menRecord",
"womenRecord",
"myRecord"
].map((key) => parseDuration(cells[COL_INDEX[key]].textContent.trim()));
let recordSeconds = menRecordSeconds;
if (gender === GENDER.women) {
recordSeconds = womenRecordSeconds;
} else if (gender === GENDER.any) {
recordSeconds = Math.min(
menRecordSeconds ?? Number.POSITIVE_INFINITY,
womenRecordSeconds ?? Number.POSITIVE_INFINITY
);
}
const recordDiffSecondsCell = cells[COL_INDEX.recordDiffSeconds];
const recordDiffPercentageCell = cells[COL_INDEX.recordDiffPercentage];
if (recordSeconds != null && myRecordSeconds != null) {
const secondsDiff = myRecordSeconds - recordSeconds;
const percentDiff = secondsDiff / recordSeconds * 100;
const color = getColorFor(percentDiff);
recordDiffSecondsCell.textContent = `${getSignFor(secondsDiff)}${formatTimeDiff(secondsDiff)}`;
recordDiffPercentageCell.textContent = `${getSignFor(percentDiff)}${Math.abs(percentDiff).toFixed(0)}${MSG.percentSuffix}`;
recordDiffSecondsCell.style.color = color;
recordDiffPercentageCell.style.color = color;
} else {
recordDiffSecondsCell.textContent = MSG.placeholderValue;
recordDiffPercentageCell.textContent = MSG.placeholderValue;
recordDiffSecondsCell.style.color = "";
recordDiffPercentageCell.style.color = "";
}
}
}
function sortTableByCol(colIndex = state.sort.colIndex, toggleDirection = false) {
const { parseFn } = COLS[colIndex];
if (!parseFn) {
console.warn(`No parse function defined for column ${colIndex}`);
return;
}
const direction = state.sort.direction * (toggleDirection ? -1 : 1);
state.sort.colIndex = colIndex;
state.sort.direction = direction;
rows.sort((rowA, rowB) => {
const [valA, valB] = [rowA, rowB].map(
(row) => parseFn(row.children[colIndex].textContent.trim()) ?? Number.POSITIVE_INFINITY
);
if (typeof valA === "number" && typeof valB === "number") {
return (valA - valB) * direction;
}
return String(valA).localeCompare(String(valB)) * direction;
});
[...headerRow.children].forEach((th, i) => {
th.innerHTML = th.innerHTML.replace(sortIndicatorRegex, "");
if (i === colIndex) {
th.innerHTML += SORT_INDICATOR[direction];
}
});
const tbody = table.querySelector("tbody");
for (const row of rows) {
tbody.appendChild(row);
}
}
};
const starredSegmentsRoute = {
pattern,
handler
};
const registerRouteHandlers = (routes) => {
const path = location.pathname;
for (const { pattern: pattern2, handler: handler2 } of routes) {
if (pattern2.test(path)) {
handler2();
break;
}
}
};
const init = () => {
debug("Script loaded");
registerRouteHandlers([starredSegmentsRoute]);
debug("Script unloaded");
};
init();
})();