bundlewatch
Version:
Keep watch of your bundle size
105 lines (104 loc) • 4.21 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getPercentageChangeString = exports.getOverallDifference = exports.default = void 0;
var _bytes = _interopRequireDefault(require("bytes"));
var _analyzeFiles = _interopRequireWildcard(require("./analyzeFiles"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
const getOverallStatus = fileResults => {
return fileResults.reduce((status, fileResult) => {
if (status === _analyzeFiles.STATUSES.FAIL || fileResult.status === _analyzeFiles.STATUSES.FAIL) {
return _analyzeFiles.STATUSES.FAIL;
}
if (status === _analyzeFiles.STATUSES.WARN || fileResult.status === _analyzeFiles.STATUSES.WARN) {
return _analyzeFiles.STATUSES.WARN;
}
return _analyzeFiles.STATUSES.PASS;
}, _analyzeFiles.STATUSES.PASS);
};
const getOverallDifference = fullResults => {
let totalBaseBranchSize = 0;
let totalFileResultSize = 0;
let totalAdded = 0;
let totalRemoved = 0;
fullResults.forEach(fileResult => {
totalBaseBranchSize += fileResult.baseBranchSize;
totalFileResultSize += fileResult.size;
if (fileResult.size < fileResult.baseBranchSize) {
totalRemoved += fileResult.baseBranchSize - fileResult.size;
} else {
totalAdded += fileResult.size - fileResult.baseBranchSize;
}
});
const percentageChange = totalBaseBranchSize ? (totalFileResultSize - totalBaseBranchSize) / totalBaseBranchSize * 100 : null;
return {
totalAdded,
totalRemoved,
percentageChange
};
};
exports.getOverallDifference = getOverallDifference;
const getPercentageChangeString = percentageChange => {
if (percentageChange === null) {
return '';
}
const percentageChangeFixed = percentageChange.toFixed(1);
if (percentageChange > 0) {
return `+${percentageChangeFixed}%`;
}
if (percentageChange < 0) {
return `${percentageChangeFixed}%`;
}
return `±${percentageChangeFixed}%`;
};
exports.getPercentageChangeString = getPercentageChangeString;
const getSummary = ({
overallStatus,
fullResults,
baseBranchName
}) => {
if (overallStatus === _analyzeFiles.STATUSES.FAIL) {
return `maxSize check failed`;
}
let differenceSummary = '';
if (baseBranchName) {
const {
totalAdded,
totalRemoved,
percentageChange
} = getOverallDifference(fullResults);
const percentageChangeString = getPercentageChangeString(percentageChange);
const percentageChangeStringWithComma = percentageChangeString ? `, ${percentageChangeString}` : '';
differenceSummary = `(+${(0, _bytes.default)(totalAdded)}, -${(0, _bytes.default)(totalRemoved)}${percentageChangeStringWithComma})`;
}
if (overallStatus === _analyzeFiles.STATUSES.WARN) {
return `File(s) have passed tolerance thresholds ${differenceSummary}`;
}
return `Everything is in check ${differenceSummary}`;
};
const analyze = ({
currentBranchFileDetails,
baseBranchFileDetails,
baseBranchName
}) => {
let fileResults = (0, _analyzeFiles.default)({
currentBranchFileDetails,
baseBranchFileDetails,
baseBranchName
});
const overallStatus = getOverallStatus(fileResults);
const summary = getSummary({
overallStatus,
fullResults: fileResults,
baseBranchName
});
return {
status: overallStatus,
fullResults: fileResults,
summary
};
};
var _default = exports.default = analyze;