StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
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StackGenVis/frontend/node_modules/plotly.js/tasks/header.js

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var path = require('path');
var fs = require('fs');
var prependFile = require('prepend-file');
var falafel = require('falafel');
var glob = require('glob');
var constants = require('./util/constants');
var common = require('./util/common');
// main
addHeadersInDistFiles();
updateHeadersInSrcFiles();
// add headers to dist files
function addHeadersInDistFiles() {
function _prepend(path, header) {
prependFile(path, header + '\n', common.throwOnError);
}
// add header to main dist bundles
var pathsDist = [
constants.pathToPlotlyDistMin,
constants.pathToPlotlyDist,
constants.pathToPlotlyDistWithMeta,
constants.pathToPlotlyGeoAssetsDist
];
pathsDist.forEach(function(path) {
_prepend(path, constants.licenseDist);
});
// add header and bundle name to partial bundle
constants.partialBundlePaths.forEach(function(pathObj) {
var headerDist = constants.licenseDist
.replace('plotly.js', 'plotly.js (' + pathObj.name + ')');
_prepend(pathObj.dist, headerDist);
var headerDistMin = constants.licenseDist
.replace('plotly.js', 'plotly.js (' + pathObj.name + ' - minified)');
_prepend(pathObj.distMin, headerDistMin);
});
}
// add or update header to src/ lib/ files
function updateHeadersInSrcFiles() {
var srcGlob = path.join(constants.pathToSrc, '**/*.js');
var libGlob = path.join(constants.pathToLib, '**/*.js');
// remove leading '/*' and trailing '*/' for comparison with falafel output
var licenseSrc = constants.licenseSrc;
var licenseStr = licenseSrc.substring(2, licenseSrc.length - 2);
glob('{' + srcGlob + ',' + libGlob + '}', function(err, files) {
files.forEach(function(file) {
fs.readFile(file, 'utf-8', function(err, code) {
// parse through code string while keeping track of comments
var comments = [];
falafel(code, {onComment: comments, locations: true}, function() {});
var header = comments[0];
// error out if no header is found
if(!header || header.loc.start.line > 1) {
throw new Error(file + ' : has no header information.');
}
// if header and license are the same, do nothing
if(isCorrect(header)) return;
// if header and license only differ by date, update header
else if(hasWrongDate(header)) {
var codeLines = code.split('\n');
codeLines.splice(header.loc.start.line - 1, header.loc.end.line);
var newCode = licenseSrc + '\n' + codeLines.join('\n');
common.writeFile(file, newCode);
} else {
// otherwise, throw an error
throw new Error(file + ' : has wrong header information.');
}
});
});
});
function isCorrect(header) {
return (
header.value.replace(/\s+$/gm, '') ===
licenseStr.replace(/\s+$/gm, '')
);
}
function hasWrongDate(header) {
var regex = /Copyright 20[0-9][0-9]-20[0-9][0-9]/g;
return (header.value.replace(regex, '') === licenseStr.replace(regex, ''));
}
}